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Diffstat (limited to 'test/swmr.c')
| -rw-r--r-- | test/swmr.c | 7861 |
1 files changed, 7861 insertions, 0 deletions
diff --git a/test/swmr.c b/test/swmr.c new file mode 100644 index 0000000..d3a0d13 --- /dev/null +++ b/test/swmr.c @@ -0,0 +1,7861 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://www.hdfgroup.org/licenses. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/*********************************************************** + * + * Test program: swmr + * + * To test new public routines from SWMR project: + * H5Pget/set_metadata_read_attempts() + * H5Fget_metadata_read_retry_info() + * H5Fstart_swmr_write() + * H5Pget/set_object_flush_cb() + * H5Pget/set_append_flush() + * + *************************************************************/ + +#include "h5test.h" +#include "H5Iprivate.h" +#include "H5VLprivate.h" /* Virtual Object Layer */ + +/* + * This file needs to access private information from the H5F package. + * This file also needs to access the file, file driver, dataset, + * and object header testing code. + */ +#define H5F_FRIEND /*suppress error about including H5Fpkg */ +#define H5F_TESTING +#include "H5Fpkg.h" /* File access */ + +#define H5D_FRIEND /*suppress error about including H5Dpkg */ +#define H5D_TESTING +#include "H5Dpkg.h" /* Datasets */ + +#define H5FD_FRIEND /*suppress error about including H5FDpkg */ +#define H5FD_TESTING +#include "H5FDpkg.h" /* File drivers */ + +#define H5O_FRIEND /*suppress error about including H5Opkg */ +#define H5O_TESTING +#include "H5Opkg.h" /* Object headers */ + +const char *FILENAME[] = {"swmr0", /* 0 */ + "swmr1", /* 1 */ + "swmr2", /* 2 */ + NULL}; + +#define NAME_BUF_SIZE 1024 /* Length of file name */ + +/* Epsilon for floating-point comparisons */ +#define FP_EPSILON 0.000001F + +/* Tests for H5Pget/set_metadata_read_attempts(), H5Fget_metadata_read_retry_info */ +static int test_metadata_read_attempts(hid_t in_fapl); +static int test_metadata_read_retry_info(hid_t in_fapl); + +/* Tests for H5Fstart_swmr_write() */ +static int test_start_swmr_write(hid_t in_fapl, hbool_t new_format); +static int test_err_start_swmr_write(hid_t in_fapl, hbool_t new_format); +static int test_start_swmr_write_concur(hid_t in_fapl, hbool_t new_format); +static int test_start_swmr_write_stress_ohdr(hid_t in_fapl); +static int test_start_swmr_write_persist_dapl(hid_t in_fapl); + +/* Tests for H5Pget/set_object_flush_cb() */ +static herr_t flush_cb(hid_t obj_id, void *_udata); +static int test_object_flush_cb(hid_t in_fapl); + +/* Tests for H5Pget/set_append_flush() */ +static herr_t append_cb(hid_t dset_id, hsize_t *cur_dims, void *_udata); +static herr_t append_cb2(hid_t dset_id, hsize_t *cur_dims, void *_udata); +static int test_append_flush_generic(void); +static int test_append_flush_dataset_chunked(hid_t in_fapl); +static int test_append_flush_dataset_fixed(hid_t in_fapl); +static int test_append_flush_dataset_multiple(hid_t in_fapl); + +/* Tests for file open flags/SWMR flags: single process access */ +static int test_file_lock_same(hid_t fapl); +static int test_file_lock_swmr_same(hid_t fapl); + +/* Tests for file open flags/SWMR flags: concurrent process access */ +static int test_file_lock_concur(hid_t fapl); +static int test_file_lock_swmr_concur(hid_t fapl); + +/* Test file lock environment variable */ +static int test_file_locking(hid_t in_fapl, hbool_t turn_locking_on, hbool_t env_var_override); + +/* Tests for SWMR VFD flag */ +static int test_swmr_vfd_flag(void); + +/* Tests for H5Drefresh: concurrent access */ +static int test_refresh_concur(hid_t in_fapl, hbool_t new_format); + +/* Tests for multiple opens of files and datasets with H5Drefresh() & H5Fstart_swmr_write(): same process */ +static int test_multiple_same(hid_t in_fapl, hbool_t new_format); + +/* + * Tests for H5Pget/set_metadata_read_attemps(), H5Fget_metadata_read_retry_info() + */ + +/* + * test_metadata_read_attempts(): + * + * Checks the following two public routines work as specified: + * H5Pset_metadata_read_attempts() + * H5Pget_metadata_read_attempts() + */ +static int +test_metadata_read_attempts(hid_t in_fapl) +{ + hid_t fapl = -1; /* File access property list */ + hid_t file_fapl = -1; /* The file's access property list */ + hid_t fid = -1, fid1 = -1, fid2 = -1; /* File IDs */ + hid_t driver_id = -1; /* ID for this VFD */ + unsigned long driver_flags = 0; /* VFD feature flags */ + hbool_t compat_w_default_vfd; /* current VFD compat w/ H5P_DEFAULT? */ + unsigned attempts; /* The # of read attempts */ + char filename[NAME_BUF_SIZE]; /* File name */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + TESTING("H5Pget/set_metadata_read_attempts()"); + + /* Check if the driver is compatible with the default VFD. + * Most of the tests will attempt to create and open files with both the + * VFD specified in the passed-in fapl and the default VFD. Since this + * will clearly not work with VFDs that are not compatible with the default + * fapl (e.g.: split/multi), we just skip this entire test. + */ + if ((driver_id = H5Pget_driver(in_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5FDdriver_query(driver_id, &driver_flags) < 0) + FAIL_STACK_ERROR; + compat_w_default_vfd = (driver_flags & H5FD_FEAT_DEFAULT_VFD_COMPATIBLE) ? TRUE : FALSE; + + if (!compat_w_default_vfd) { + SKIPPED(); + HDputs(" The current VFD is not compatible with the default VFD."); + return 0; + } + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* + * Set A: + * Tests on verifying the # of read attempts when: + * --setting/getting read attempts from a + * file access property list. + */ + /* Get # of read attempts -- should be the default: 1 */ + if (H5Pget_metadata_read_attempts(fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 1) + TEST_ERROR; + + /* Set the # of read attempts to 0--should fail */ + H5E_BEGIN_TRY + { + ret = H5Pset_metadata_read_attempts(fapl, 0); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Set the # of read attempts to a # > 0--should succeed */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + TEST_ERROR; + + /* Retrieve the # of read attempts -- should be 9 */ + if (H5Pget_metadata_read_attempts(fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 9) + TEST_ERROR; + + /* Set the # of read attempts to the default for non-SWMR access: H5F_METADATA_READ_ATTEMPTS --should + * succeed */ + if (H5Pset_metadata_read_attempts(fapl, H5F_METADATA_READ_ATTEMPTS) < 0) + TEST_ERROR; + + /* Retrieve the # of read attempts -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Set the # of read attempts to the default for SWMR access: H5F_SWMR_METADATA_READ_ATEMPTS --should + * succeed */ + if (H5Pset_metadata_read_attempts(fapl, H5F_SWMR_METADATA_READ_ATTEMPTS) < 0) + TEST_ERROR; + + /* Retrieve the # of read attempts -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* + * Set B: + * Tests on verifying read attempts when: + * --create a file with non-SWMR access + * --opening files with SWMR access + * --using default or non-default file access property list + */ + /* Test 1 */ + /* Create a file with non-SWMR access and default fapl */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 2 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access and default read attempts */ + if ((fid = H5Fopen(filename, (H5F_ACC_RDONLY | H5F_ACC_SWMR_READ), fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 3 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access and fapl (non-default & set to 9) */ + if ((fid = H5Fopen(filename, (H5F_ACC_RDONLY | H5F_ACC_SWMR_READ), fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be 9 */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 9) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 4 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 1) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access and fapl (non-default & set to 1) */ + if ((fid = H5Fopen(filename, (H5F_ACC_RDONLY | H5F_ACC_SWMR_READ), fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be 1 */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 1) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 5 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR_READ and fapl (non-default read attempts but unset) */ + if ((fid = H5Fopen(filename, (H5F_ACC_RDONLY | H5F_ACC_SWMR_READ), fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* + * Set C: + * Tests on verifying read attempts when: + * --create a file with SWMR access + * --opening files with non-SWMR access + * --using default or non-default file access property list + */ + /* Test 1 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create a file with non-SWMR access and default read attempts */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 2 */ + /* Open the file with non-SWMR access and default fapl */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 3 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + FAIL_STACK_ERROR; + + /* Open the file with non-SWMR access and fapl (non-default & set to 9) */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be 9 */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 9) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 4 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 1) < 0) + FAIL_STACK_ERROR; + + /* Open the file with non-SWMR access and fapl (non-default & set to 1) */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be 1 */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != 1) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Test 5 */ + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the file with non-SWMR_READ and fapl (non-default but unset) */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file's fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + FAIL_STACK_ERROR; + + /* Create a file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Open file again with non-SWMR access and default fapl */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Open file again with SWMR access and default read attempts */ + if ((fid = H5Fopen(filename, H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Set D: + * Tests on verifying read attempts when: + * --create with non-SWMR access + * --opening files with SWMR access + * --H5reopen the files + */ + + /* Create a file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Open file again with SWMR access and default read attempts */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + FAIL_STACK_ERROR; + + /* Open file again with SWMR access and fapl (non-default & set to 9) */ + if ((fid2 = H5Fopen(filename, (H5F_ACC_RDONLY | H5F_ACC_SWMR_READ), fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Re-open fid1 */ + if ((fid = H5Freopen(fid1)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Re-open fid2 */ + if ((fid = H5Freopen(fid2)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_SWMR_METADATA_READ_ATTEMPTS, not 9 */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close all the files */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Set E: + * Tests on verifying read attempts when: + * --create with SWMR access + * --opening files with non-SWMR access + * --H5reopen the files + */ + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create a file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Open file again with non-SWMR access and default fapl */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the parameter fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the # of read attempts */ + if (H5Pset_metadata_read_attempts(fapl, 9) < 0) + FAIL_STACK_ERROR; + + /* Open file again with non-SWMR access and fapl (non-default & set to 9) */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close fapl */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Re-open fid1 */ + if ((fid = H5Freopen(fid1)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Re-open fid2 */ + if ((fid = H5Freopen(fid2)) < 0) + FAIL_STACK_ERROR; + + /* Get file's fapl */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from file fapl -- should be H5F_METADATA_READ_ATTEMPTS */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file's fapl */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close all the files */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Pclose(file_fapl); + H5Fclose(fid); + H5Fclose(fid1); + H5Fclose(fid2); + } + H5E_END_TRY; + + return -1; + +} /* test_metadata_read_attempts() */ + +/* + * test_metadata_read_retry_info(): + * + * Checks whether the public routine H5Fget_metadata_read_retry_info + * works as specified. + * + */ +static int +test_metadata_read_retry_info(hid_t in_fapl) +{ + hid_t fapl = H5I_INVALID_HID; /* File access property list */ + hid_t new_fapl = H5I_INVALID_HID; /* File access property list */ + hid_t fid = H5I_INVALID_HID; /* File ID */ + hid_t fid1 = H5I_INVALID_HID; /* File ID */ + H5F_retry_info_t info, info1; /* The collection of metadata retries */ + H5F_t *f = NULL, *f1 = NULL; /* Internal file object pointers */ + unsigned i, j, n; /* Local index variables */ + hid_t did1 = H5I_INVALID_HID; /* Dataset ID */ + hid_t did2 = H5I_INVALID_HID; /* Dataset ID */ + hid_t sid = H5I_INVALID_HID; /* Dataspace ID */ + hid_t dcpl = H5I_INVALID_HID; /* Dataset creation property list */ + hsize_t dims[2] = {6, 10}; /* Dataset dimensions */ + char filename[NAME_BUF_SIZE]; /* File name */ + int buf[6][10], chkbuf1[6][10], chkbuf2[6][10]; /* Buffers for data */ + hsize_t max_dims_1un[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; /* Dataset maximum dimensions */ + hsize_t max_dims_2un[2] = {500, H5S_UNLIMITED}; /* Dataset maximum dimensions */ + hsize_t chunk_dims[2] = {2, 2}; /* Chunk dimensions */ + + /* Output message about test being performed */ + TESTING("H5Fset_metadata_read_retry_info()"); + + /* Get a copy of the parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create a file without SWMR access */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a chunked dataset with 1 unlimited dimension: extensible array indexing will be used */ + if ((sid = H5Screate_simple(2, dims, max_dims_1un)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did1 = H5Dcreate2(fid, "DSET_1UNLIM", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Create a chunked dataset with 2 unlimited dimension: v2 Btree indexing will be used */ + if ((sid = H5Screate_simple(2, dims, max_dims_2un)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dcreate2(fid, "DSET_2UNLIM", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Initialize buffer data */ + for (i = n = 0; i < 6; i++) + for (j = 0; j < 10; j++) + buf[i][j] = (int)n++; + + /* Write to the 2 datasets */ + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + FAIL_STACK_ERROR; + if (H5Dwrite(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + FAIL_STACK_ERROR; + + /* Closing */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 1: tests on nbins + */ + /* + * Open a file without SWMR access, default # of read attempts-- + * info.nbins should be 0 + * info.retries should all be NULL + */ + /* Open the file without SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did1 = H5Dopen2(fid, "DSET_1UNLIM", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, chkbuf1) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did2 = H5Dopen2(fid, "DSET_2UNLIM", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if (H5Dread(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, chkbuf2) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retries information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 0 */ + if (info.nbins != 0) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, default # of read attempts-- + * info.nbins should be 2 + * info.retries should all be NULL + */ + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retries information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 2 */ + if (info.nbins != 2) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, # of read_attempts is 10: + * info.nbins should be 1 + * info.retries should all be NULL + */ + if ((new_fapl = H5Pcopy(fapl)) < 0) + FAIL_STACK_ERROR; + + if (H5Pset_metadata_read_attempts(new_fapl, 10) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retry information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 1 */ + if (info.nbins != 1) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, # of read attempts is 101: + * info.nbins should be 3 + * info.retries should all be NULL + */ + if ((new_fapl = H5Pcopy(fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_metadata_read_attempts(new_fapl, 101) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retry information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 3 */ + if (info.nbins != 3) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, # of read_attempts is 10000: + * info.nbins should be 4 + * info.retries should all be NULL + */ + if ((new_fapl = H5Pcopy(fapl)) < 0) + FAIL_STACK_ERROR; + + if (H5Pset_metadata_read_attempts(new_fapl, 10000) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retry information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 4 */ + if (info.nbins != 4) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, # of read_attempts is 1: + * info.nbins should be 0 + * info.retries should all be NULL + */ + if ((new_fapl = H5Pcopy(fapl)) < 0) + FAIL_STACK_ERROR; + + if (H5Pset_metadata_read_attempts(new_fapl, 1) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retry information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 0 */ + if (info.nbins != 0) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 2: tests on retries info + */ + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did1 = H5Dopen2(fid, "DSET_1UNLIM", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Read data from the dataset */ + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, chkbuf1) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did2 = H5Dopen2(fid, "DSET_2UNLIM", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Read data from the dataset */ + if (H5Dread(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, chkbuf2) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retry information */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 2 */ + if (info.nbins != 2) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + TEST_ERROR; + + /* Get a pointer to the internal file object */ + if ((f = (H5F_t *)H5VL_object(fid)) == NULL) + FAIL_STACK_ERROR; + + /* + * Increment 1st set of retries for metadata items: + * a) v2 B-tree leaf node--retries[4][1] + * b) Extensive array data block--retries[15][1] + * c) File's superblock--retries[20][0] + */ + + /* v2 B-tree leaf node: log retry 99 for 500 times */ + for (i = 0; i < 500; i++) { + if (H5F_track_metadata_read_retries(f, H5AC_BT2_LEAF_ID, 99) < 0) + FAIL_STACK_ERROR; + } + + /* Extensive array data block: log retry 10 for 1000 times */ + for (i = 0; i < 1000; i++) + if (H5F_track_metadata_read_retries(f, H5AC_EARRAY_DBLOCK_ID, 10) < 0) + FAIL_STACK_ERROR; + + /* File's superblock: log retry 1 for 1 time */ + if (H5F_track_metadata_read_retries(f, H5AC_SUPERBLOCK_ID, 1) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the collection of metadata read retries */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Verify retries for v2 B-tree leaf node */ + if (info.retries[4][0] != 0) + TEST_ERROR; + if (info.retries[4][1] != 500) + TEST_ERROR; + + /* Verify retries for extensive array data block */ + if (info.retries[15][0] != 0) + TEST_ERROR; + if (info.retries[15][1] != 1000) + TEST_ERROR; + + /* Verify retries for file's superblock */ + if (info.retries[20][0] != 1) + TEST_ERROR; + if (info.retries[20][1] != 0) + TEST_ERROR; + + /* Free memory for info.retries */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) { + if (info.retries[i] != NULL) + H5free_memory(info.retries[i]); + } + + /* + * Increment 2nd set of retries for metadata items: + * a) Object header--retries[0][0] + * b) Extensive array datablock--retries[15][0] + * c) Fixed array header--retries[17][1] + * d) File's superblock--retries[20][0] + */ + + /* Object header: log retry 5 for 5 times */ + for (i = 0; i < 5; i++) { + if (H5F_track_metadata_read_retries(f, H5AC_OHDR_ID, 5) < 0) + TEST_ERROR; + } + + /* Extensive array data block: log retry 4 for 1 time */ + if (H5F_track_metadata_read_retries(f, H5AC_EARRAY_DBLOCK_ID, 4) < 0) + TEST_ERROR; + + /* Fixed array header : log retry 50 for 10000 times */ + for (i = 0; i < 10000; i++) { + if (H5F_track_metadata_read_retries(f, H5AC_FARRAY_HDR_ID, 50) < 0) + TEST_ERROR; + } + + /* File's superblock: log retry 1 for 1 more time */ + if (H5F_track_metadata_read_retries(f, H5AC_SUPERBLOCK_ID, 1) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the collection of metadata read retries */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* + * Verify info has both previous + current retries information: + */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) { + switch (i) { + case 0: /* Object header */ + if (info.retries[i][0] != 5) + TEST_ERROR; + if (info.retries[i][1] != 0) + TEST_ERROR; + break; + + case 4: /* v2 B-tree leaf node */ + if (info.retries[i][0] != 0) + TEST_ERROR; + if (info.retries[i][1] != 500) + TEST_ERROR; + break; + + case 15: /* Extensive array data block */ + if (info.retries[i][0] != 1) + TEST_ERROR; + if (info.retries[i][1] != 1000) + TEST_ERROR; + break; + + case 17: /* Fixed array header */ + if (info.retries[i][0] != 0) + TEST_ERROR; + if (info.retries[i][1] != 10000) + TEST_ERROR; + break; + + case 20: /* File's superblock */ + if (info.retries[i][0] != 2) + TEST_ERROR; + if (info.retries[i][1] != 0) + TEST_ERROR; + break; + + default: + if (info.retries[i] != NULL) + TEST_ERROR; + break; + } + } + + /* Free memory for info.retries */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + H5free_memory(info.retries[i]); + + /* Closing */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the file access property list */ + if ((new_fapl = H5Pcopy(fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the number of metadata read attempts to 101 */ + if (H5Pset_metadata_read_attempts(new_fapl, 101) < 0) + FAIL_STACK_ERROR; + + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get a pointer to the internal file object */ + if ((f = (H5F_t *)H5VL_object(fid)) == NULL) + FAIL_STACK_ERROR; + + /* File's superblock: log retry 1 for 1 time */ + if (H5F_track_metadata_read_retries(f, H5AC_SUPERBLOCK_ID, 1) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the collection of metadata read retries */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Should be 3 */ + if (info.nbins != 3) + TEST_ERROR; + + /* Verify retries info */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) { + switch (i) { + case 20: /* File's superblock */ + if (info.retries[i][0] != 1) + TEST_ERROR; + if (info.retries[i][1] != 0) + TEST_ERROR; + if (info.retries[i][2] != 0) + TEST_ERROR; + break; + + default: + if (info.retries[i] != NULL) + TEST_ERROR; + break; + } + } + + /* Free memory */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) + if (info.retries[i] != NULL) + H5free_memory(info.retries[i]); + + /* Closing */ + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 3: Tests on retrieving the collection of retries + * when H5Fopen and H5Freopen the same file. + */ + + /* + * Open a file without SWMR access, default # of read attempts-- + * H5Freopen the same file-- + * Both files should: + * nbins should be 0 + * retries should all be NULL + */ + /* Open the file without SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Re-open fid */ + if ((fid1 = H5Freopen(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retries information for fid */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Retrieve retries information for fid1*/ + if (H5Fget_metadata_read_retry_info(fid1, &info1) < 0) + FAIL_STACK_ERROR; + + /* Should be 0 */ + if (info.nbins != 0) + TEST_ERROR; + if (info1.nbins != 0) + TEST_ERROR; + + /* Should be all NULL */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) { + if (info.retries[i] != NULL) + TEST_ERROR; + if (info1.retries[i] != NULL) + TEST_ERROR; + } + + /* Closing */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + + /* + * Open a file with SWMR access, default # of read attempts: + * --increment retries for metadata item: fixed array data block page (retries[19][0]) + * H5Freopen the same file: + * --increment retries for metadata item: free-space sections (retries[9][1])-- + */ + /* Open the file with SWMR access */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get a pointer to the internal file object for fid */ + if ((f = (H5F_t *)H5VL_object(fid)) == NULL) + FAIL_STACK_ERROR; + + /* Re-open fid */ + if ((fid1 = H5Freopen(fid)) < 0) + FAIL_STACK_ERROR; + + /* Get a pointer to the internal file object for fid1 */ + if ((f1 = (H5F_t *)H5VL_object(fid1)) == NULL) + FAIL_STACK_ERROR; + + /* For fid: fixed array data block page--log retry 9 for 500 times */ + for (i = 0; i < 500; i++) { + if (H5F_track_metadata_read_retries(f, H5AC_FARRAY_DBLK_PAGE_ID, 9) < 0) + FAIL_STACK_ERROR; + } + + /* For fid1: free-space sections--log retry 99 for 1000 times */ + for (i = 0; i < 1000; i++) { + if (H5F_track_metadata_read_retries(f1, H5AC_FSPACE_SINFO_ID, 99) < 0) + FAIL_STACK_ERROR; + } + + /* Retrieve the collection of metadata read retries for fid */ + if (H5Fget_metadata_read_retry_info(fid, &info) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the collection of metadata read retries for fid1 */ + if (H5Fget_metadata_read_retry_info(fid1, &info1) < 0) + FAIL_STACK_ERROR; + + /* Verify nbins for fid & fid1: should be 2 */ + if (info.nbins != 2) + TEST_ERROR; + if (info1.nbins != 2) + TEST_ERROR; + + /* Verify retries for fid: fixed array data block page */ + if (info.retries[19][0] != 500) + TEST_ERROR; + if (info.retries[19][1] != 0) + TEST_ERROR; + + /* Verify retries for fid: free-space sections */ + /* (Since file was re-opened) */ + if (info.retries[9][0] != 0) + TEST_ERROR; + if (info.retries[9][1] != 1000) + TEST_ERROR; + + /* Verify retries for fid1: free-space sections */ + if (info1.retries[9][0] != 0) + TEST_ERROR; + if (info1.retries[9][1] != 1000) + TEST_ERROR; + + /* Verify retries for fid1: fixed array data block page */ + /* (Since file was re-opened) */ + if (info1.retries[19][0] != 500) + TEST_ERROR; + if (info1.retries[19][1] != 0) + TEST_ERROR; + + /* Free memory for info.retries and info1.retries */ + for (i = 0; i < H5F_NUM_METADATA_READ_RETRY_TYPES; i++) { + if (info.retries[i] != NULL) + H5free_memory(info.retries[i]); + if (info1.retries[i] != NULL) + H5free_memory(info1.retries[i]); + } /* end for */ + + /* Closing */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Pclose(new_fapl); + H5Dclose(did1); + H5Dclose(did2); + H5Sclose(sid); + H5Pclose(dcpl); + H5Fclose(fid); + H5Fclose(fid1); + } + H5E_END_TRY; + + return -1; + +} /* test_metadata_read_retry_info() */ + +/* + * Tests for H5Fstart_swmr_write() + */ + +/* + * test_start_swmr_write(): + * + * Verify SWMR writing is enabled via H5Fstart_swmr_write(): + * Mainly test for file created with SWMR_WRITE + with/without latest format: + * --file will have v3 superblock and all latest version support enabled + * + * (A) Creating a file + * Create a file with SWMR_WRITE + non-latest-format + * Create a chunked dataset "dataset1" in the file -- should be using latest chunk indexing + * Should fail to enable SWMR as the file is already in SWMR writing mode + * Close the file + * + * (B) Opening a file + * Open the file with write + non-latest-format + * --file has v3 superblock and all latest version support enabled + * Open dataset "dataset1" 3 times--keep it open + * Write to "dataset1" + * Create a group in the file + * Create a chunked dataset "dataset2" in the group--should be using latest chunk indexing--keep it open + * Should succeed in enabling SWMR + * Should succeed in reading from multiple opens of "dataset1" + * Close multiple opens of "dataset1" + * Close "dataset2" + * Create "dataset3"--should be using latest chunk indexing + * Close "dataset3" + * Close the group and file + */ +static int +test_start_swmr_write(hid_t in_fapl, hbool_t new_format) +{ + hid_t fid = -1; /* File ID */ + hid_t fapl = -1; /* File access property */ + hid_t gid = -1; /* Group ID */ + hid_t dcpl = -1; /* Dataset creation property */ + hid_t file_fapl = -1; /* File access property for the file */ + hid_t did1 = -1, did2 = -1, did3 = -1; /* Dataset IDs */ + hid_t did1_a = -1, did1_b = -1; + hid_t sid1 = -1, sid2 = -1, sid3 = -1; /* Dataspace IDs */ + hsize_t dim[1] = {1}; /* Dimension sizes */ + hsize_t max_dim[1] = {H5S_UNLIMITED}; /* Maximum dimension sizes */ + hsize_t chunk_dim[1] = {2}; /* Chunk dimension sizes */ + hsize_t dim2[2] = {5, 10}; /* Dimension sizes */ + hsize_t max_dim2[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; /* Maximum dimension sizes */ + hsize_t chunk_dim2[2] = {2, 7}; /* Chunk dimension sizes */ + H5D_chunk_index_t idx_type; /* Dataset chunk index type */ + int wdata = 99; /* Data to write */ + int rdata; /* Data read */ + unsigned attempts; /* The retrieved # of read attempts */ + char filename[NAME_BUF_SIZE]; /* File name */ + herr_t ret; /* Return value */ + + /* Get a copy of the parameter fapl (non-latest-format) */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + if (new_format) { + TESTING("H5Fstart_swmr_write() when creating/opening a file with latest format"); + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + } + else { + TESTING("H5Fstart_swmr_write() when creating/opening a file without latest format"); + } /* end if */ + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* + * Case A: when creating a file + */ + + /* Create the file with SWMR write + non-latest-format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | (new_format ? 0 : H5F_ACC_SWMR_WRITE), H5P_DEFAULT, + fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get the file's access_property list */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts from the file's fapl */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + + /* Should be 100 */ + if (attempts != (unsigned int)(new_format ? H5F_METADATA_READ_ATTEMPTS : H5F_SWMR_METADATA_READ_ATTEMPTS)) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Create "dataset1" */ + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dim) < 0) + FAIL_STACK_ERROR; + if ((sid1 = H5Screate_simple(1, dim, max_dim)) < 0) + FAIL_STACK_ERROR; + if ((did1 = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid1, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get the chunk index type */ + if (H5D__layout_idx_type_test(did1, &idx_type) < 0) + FAIL_STACK_ERROR; + if (idx_type != H5D_CHUNK_IDX_EARRAY) + FAIL_PUTS_ERROR("should be using extensible array as index"); + + /* Write to the dataset */ + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR for non-latest-format */ + /* Should succeed in enabling SWMR for latest format */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (new_format) { + if (ret < 0) + TEST_ERROR; + } + else if (ret >= 0) + TEST_ERROR; + + /* Read from the dataset */ + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + FAIL_STACK_ERROR; + + /* Verify the data is correct */ + if (wdata != rdata) + TEST_ERROR; + + /* Close "dataset1", dataspace, dataset creation property list */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid1) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Get the file's access_property list */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + + /* Should be 100 */ + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the file access property list */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case B: when opening a file + */ + + /* Open the file again with write + non-latest-format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get the file's access_property list */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + + /* Should be 1 */ + if (attempts != H5F_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + /* open "dataset1", keep it open */ + if ((did1 = H5Dopen2(fid, "dataset1", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* open "dataset1" second time */ + if ((did1_a = H5Dopen2(fid, "dataset1", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* open "dataset1" third time */ + if ((did1_b = H5Dopen2(fid, "dataset1", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to "dataset1" */ + wdata = 88; + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata) < 0) + FAIL_STACK_ERROR; + + /* Create a group */ + if ((gid = H5Gcreate2(fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Create "dataset2" in the group, keep it open */ + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dim2) < 0) + FAIL_STACK_ERROR; + if ((sid2 = H5Screate_simple(2, dim2, max_dim2)) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dcreate2(gid, "dataset2", H5T_NATIVE_INT, sid2, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get the chunk index type for "dataset2" */ + if (H5D__layout_idx_type_test(did2, &idx_type) < 0) + FAIL_STACK_ERROR; + if (idx_type != H5D_CHUNK_IDX_BT2) + FAIL_PUTS_ERROR("should be using v2 B-tree chunk indexing"); + + /* Should succeed in enabling SWMR writing */ + if (H5Fstart_swmr_write(fid) < 0) + FAIL_STACK_ERROR; + + /* Get the file's access_property list */ + if ((file_fapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the # of read attempts */ + if (H5Pget_metadata_read_attempts(file_fapl, &attempts) < 0) + FAIL_STACK_ERROR; + + /* Should be 100 */ + if (attempts != H5F_SWMR_METADATA_READ_ATTEMPTS) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(file_fapl) < 0) + FAIL_STACK_ERROR; + + rdata = 0; + /* Read from "dataset1" via did1_b (multiple opens) */ + if (H5Dread(did1_b, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + FAIL_STACK_ERROR; + if (wdata != rdata) + FAIL_STACK_ERROR; + if (H5Dclose(did1_b) < 0) + FAIL_STACK_ERROR; + + /* Read from "dataset1" */ + rdata = 0; + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + FAIL_STACK_ERROR; + if (wdata != rdata) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + + rdata = 0; + /* Read from "dataset1" via did1_a (multiple opens) */ + if (H5Dread(did1_a, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + FAIL_STACK_ERROR; + if (wdata != rdata) + FAIL_STACK_ERROR; + if (H5Dclose(did1_a) < 0) + FAIL_STACK_ERROR; + + /* Close "dataset2", dataspace, dataset creation property list */ + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid2) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Create "dataset3" */ + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dim2) < 0) + FAIL_STACK_ERROR; + if ((sid3 = H5Screate_simple(2, dim2, max_dim2)) < 0) + FAIL_STACK_ERROR; + if ((did3 = H5Dcreate2(fid, "dataset3", H5T_NATIVE_INT, sid3, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Get the chunk index type for "dataset3" */ + if (H5D__layout_idx_type_test(did3, &idx_type) < 0) + FAIL_STACK_ERROR; + if (idx_type != H5D_CHUNK_IDX_BT2) + FAIL_PUTS_ERROR("should be using v2 B-tree as index"); + + /* Close "dataset3", dataspace, dataset creation property list */ + if (H5Dclose(did3) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid3) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Close the group */ + if (H5Gclose(gid) < 0) + FAIL_STACK_ERROR; + + /* Close the file access property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Fclose(fid); + H5Pclose(fapl); + H5Pclose(file_fapl); + H5Gclose(gid); + H5Pclose(dcpl); + H5Dclose(did1); + H5Dclose(did1_a); + H5Dclose(did1_b); + H5Dclose(did2); + H5Dclose(did3); + H5Sclose(sid1); + H5Sclose(sid2); + H5Sclose(sid3); + } + H5E_END_TRY; + + return -1; +} /* test_start_swmr_write() */ + +/* + * test_err_start_swmr_write(): + * + * Verify failure conditions in enabling SWMR writing mode via H5Fstart_swmr_write(): + * (A) When creating a file: + * (1) Create a file with SWMR write + with/without latest format + * --fail to enable SWMR because the file is already in SWMR writing mode + * If (latest-format): + * (2a) Create a file with write + latest format and with opened named datatype + * --fail to enable SWMR because there are opened datatype + * If !(latest-format): + * (2b) Create a file with write + non-latest-format + * --fail to enable SWMR because superblock version is not at least 3 + * + * (B) When opening a file which is created with write + latest format: + * (1) Open the file with SWMR write + with/without latest format + * --fail to enable SWMR because the file is already in SWMR writing mode + * (2) Open the file with read only + with/without latest format + * --fail to enable SWMR because the file is not opened with write + * (3) Open the file with SWMR read only + with/without latest format + * --fail to enable SWMR because the file is not opened with write + * (4) Open the file with write + with/without latest format and with opened named datatype/attribute + * --fail to enable SWMR because there are opened datatype/attribute + * + * (C) When doing multiple opens for a file: + * Create a file with (a) write + latest format or (b) SMWR write + non-latest-format + * Close the file + * (1) --Open the file with write + with/without latest format + * --Enable SWMR writing mode twice + * --First time succeed, second time fail + * --Close the file + (2) --Open the file with write + with/without latest format + * --Succeed to enable SWMR writing mode + * --Reopen the same file + * --fail to enable SWMR writing mode for the reopened file + * --Close the file + (3) --Open the file with write + with/without latest format + * --Open the same file again + * --succeed to enable SWMR for the first opened file + * --fail to enable SWMR for the second opened file + * --Close the file + * + * (D) (!new_format): When opening a file which is created with write + non-latest-format: + * (1) Open the file with SWMR write+latest format + * --fail to open due to superblock version not 3 + * (2) Open the file with SWMR write+non-latest-format + * --fail to open due to superblock version not 3 + + * (3) Open the file with write+latest format + * --fail to enable SWMR due to superblock version not 3 + * (4) Open the file with write+non-latest-format + * --fail to enable SWMR due to superblock version not 3 + */ +static int +test_err_start_swmr_write(hid_t in_fapl, hbool_t new_format) +{ + hid_t fid = -1; /* File ID */ + hid_t fid2 = -1; /* File ID */ + hid_t fapl = -1; /* A copy of file access property */ + hid_t new_fapl = -1; /* A copy of file access property */ + hid_t gid = -1; /* Group ID */ + hid_t did = -1; /* Dataset ID */ + hid_t sid = -1; /* Dataspace ID */ + hid_t aid = -1; /* Attribute ID */ + hid_t tid = -1; /* Datatype ID */ + hid_t bad_fid = -1; /* Test fid (should never represent a real ID) */ + herr_t ret; /* Return value */ + char filename[NAME_BUF_SIZE]; /* File name */ + + /* Create a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + if ((new_fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(new_fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + if (new_format) { + TESTING("H5Fstart_swmr_write() on failure conditions for latest format"); + + if ((fapl = H5Pcopy(new_fapl)) < 0) + FAIL_STACK_ERROR; + } + else { + TESTING("H5Fstart_swmr_write() on failure conditions for without latest format"); + } + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* + * (A) When creating a file: + */ + + /* Case 1 */ + + /* Create the file with SWMR_WRITE + with/without latest format */ + fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl); + + /* Should fail to enable SWMR writing when the file is already in SWMR writing mode */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 2 */ + + if (new_format) { + + /* Create the file with write + latest format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create and commit a named datatype */ + if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) + FAIL_STACK_ERROR; + if (H5Tcommit2(fid, "TID", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing when there is an opened named datatype */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the datatype */ + if (H5Tclose(tid) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in enabling SWMR writing */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + } + else { + + /* Create a file with write + non-latest-format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + TEST_ERROR; + + /* Should fail to enable SWMR writing because the file's superblock version is not at least 3 */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + } /* end if */ + + /* + * (B) When opening a file which is created with the latest format + */ + + /* Create a file with write + latest format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, new_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 1 */ + + /* Open the file with SWMR write + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing when the file is already in SWMR writing mode */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 2 */ + + /* Open the file with read only access + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing when the file is opened with read only access */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 3 */ + + /* Open the file file with SWMR read access + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing when the file is opened with SWMR read access only */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 4 */ + + /* Open the file with write + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create and commit a named datatype */ + if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) + FAIL_STACK_ERROR; + if (H5Tcommit2(fid, "TID", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) + FAIL_STACK_ERROR; + + /* Create dataspace */ + if ((sid = H5Screate(H5S_SCALAR)) < 0) + FAIL_STACK_ERROR; + + /* Attach an attribute to the named datatype */ + if ((aid = H5Acreate2(tid, "attr", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing when there are opened named datatype and attribute */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the datatype */ + if (H5Tclose(tid) < 0) + FAIL_STACK_ERROR; + + /* Still fail to enable SWMR writing when the attribute is still opened */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the attribute */ + if (H5Aclose(aid) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in enabling SWMR writing */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Close the dataspace */ + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * (C) Failure cases for multiple opens + */ + + /* Case 1 */ + + /* Create a file with write + with/without latest format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | (new_format ? 0 : H5F_ACC_SWMR_WRITE), H5P_DEFAULT, + fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Open the file with write + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in enabling SWMR writing mode */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Should fail for a second call to enable SWMR writing mode */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 2 */ + + /* Open the file with write + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in enabling SWMR writing mode */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Re-open the same file */ + if ((fid2 = H5Freopen(fid)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing mode for fid2 */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid2); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the files */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* Case 3 */ + + /* Open the file with write + with/without latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the same file */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in enabling SWMR writing for fid */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Should fail to enable SWMR writing for fid2 */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid2); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Close the files */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + if (!new_format) { + + /* + * (D) When opening a file which is created without the latest format: + */ + + /* Create a file with write + without latest format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 1 */ + + /* Should fail to open the file with SWMR write + latest format due to superblock version not at least + * 3 */ + H5E_BEGIN_TRY + { + bad_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, new_fapl); + } + H5E_END_TRY; + if (bad_fid >= 0) + TEST_ERROR; + + /* Case 2 */ + + /* Should fail to open the file with SWMR write + non-latest-format due to superblock version not at + * least 3 */ + H5E_BEGIN_TRY + { + bad_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (bad_fid >= 0) + TEST_ERROR; + + /* Case 3 */ + + /* Open the file with write + latest format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, new_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing due to superblock version not at least 3 */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 4 */ + + /* Open the file with write + non-latest-format */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Should fail to enable SWMR writing because the file's superblock version is not at least 3 */ + H5E_BEGIN_TRY + { + ret = H5Fstart_swmr_write(fid); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + } /* not new */ + + /* Close the file access property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(new_fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Sclose(sid); + H5Gclose(gid); + H5Dclose(did); + H5Fclose(fid); + H5Fclose(fid2); + H5Pclose(fapl); + H5Pclose(new_fapl); + /* bad_fid should only represent a read ID in the error case. + * It never needs to be closed in the normal case. + */ + H5Fclose(bad_fid); + } + H5E_END_TRY; + + return -1; +} /* test_err_start_swmr_write() */ + +/* + * test_start_swmr_write_concur(): + * + * The "new_format" parameter indicates whether to create the file with latest format or not. + * To have SWMR support, can use either one of the following in creating a file: + * (a) Create the file with write + latest format: + * --result in v3 superblock with latest chunk indexing types + * (b) Create the file with SWMR write + non-latest-format: + * --result in v3 superblock with latest chunk indexing types + * Create a chunked dataset with 1 extendible dimension in the file + * + * Verify concurrent access for H5Fstart_swmr_write()-- + * (1) Parent: open a file with write access + * Child: concurrent open of the file with read & SWMR read (fail) + * (2) Parent: open a file with write access; enable SWMR writing mode + * Child: open the file 2 times with read & SWMR read (succeed) + * open the dataset 2 times with the 2 file opens + * verify data read from multiple opens of the dataset is correct + * (3) Parent: open a file with write access; enable SWMR writing mode + * Child: Concurrent open of the file with read only (fail) + * (4) Parent: open a file with write access; enable SWMR writing mode + * Child: concurrent open of the file with write access (fail) + * (5) Parent: open a file with write access; enable SWMR writing mode + * Child: concurrent open of the file with write and SWMR write access (fail) + */ +#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) + +static int +test_start_swmr_write_concur(hid_t H5_ATTR_UNUSED in_fapl, hbool_t new_format) +{ + if (new_format) { + TESTING("H5Fstart_swmr_write()--concurrent access for latest format"); + } + else { + TESTING("H5Fstart_swmr_write()--concurrent access for non-latest-format"); + } + + SKIPPED(); + HDputs(" Test skipped due to fork or waitpid not defined."); + return 0; +} /* test_start_swmr_write_concur() */ + +#else /* !defined(H5_HAVE_FORK && defined(H5_HAVE_WAITPID) */ + +static int +test_start_swmr_write_concur(hid_t in_fapl, hbool_t new_format) +{ + hid_t fid = -1, fid1 = -1, fid2 = -1; /* File IDs */ + hid_t fapl; /* File access property list */ + pid_t childpid = 0; /* Child process ID */ + pid_t tmppid; /* Child process ID returned by waitpid */ + int child_status; /* Status passed to waitpid */ + int child_wait_option = 0; /* Options passed to waitpid */ + int child_exit_val; /* Exit status of the child */ + char filename[NAME_BUF_SIZE]; /* File name */ + + hid_t did = -1, did1 = -1, did2 = -1, did3 = -1; + hid_t sid = -1; + hid_t dcpl = -1; + hsize_t chunk_dims[1] = {1}; + hsize_t maxdims[1] = {H5S_UNLIMITED}; + hsize_t dims[1] = {1}; + int wdata = 0; + + int out_pdf[2]; + int in_pdf[2]; + int notify = 0; + + /* Output message about test being performed */ + if (new_format) { + TESTING("H5Fstart_swmr_write()--concurrent access for latest format"); + } + else { + TESTING("H5Fstart_swmr_write()--concurrent access for non-latest-format"); + } + + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + if (new_format) { + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } + else { + /* Create the test file without latest format but with SWMR write */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } /* end if */ + + /* Create a chunked dataset with 1 extendible dimension */ + if ((sid = H5Screate_simple(1, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did = H5Dcreate2(fid, "dataset", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Close the dataset */ + if (H5Dclose(did) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* + * Case (1): + * Verify concurrent file open with H5F_ACC_RDONLY|H5F_ACC_SWMR_READ + * will fail without H5Fstart_swmr_write() + */ + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Should fail */ + H5E_BEGIN_TRY + { + /* Open the test file */ + fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + if (fid >= 0) + HDexit(EXIT_FAILURE); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* child process terminated abnormally */ + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case (2): + * Verify concurrent file open with H5F_ACC_RDONLY|H5F_ACC_SWMR_READ + * will succeed with H5Fstart_swmr_write() + */ + + /* Create 2 pipes */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + if (HDpipe(in_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid1 = -1, child_fid2; /* File IDs */ + hid_t child_did1 = -1, child_did2 = -1; /* Dataset IDs */ + int child_notify = 0; + int rdata = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + /* close unused read end for in_pdf */ + if (HDclose(in_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Should succeed in opening the test file 2 times */ + if ((child_fid1 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + HDexit(EXIT_FAILURE); + if ((child_fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + HDexit(EXIT_FAILURE); + + /* open "dataset" 2 times */ + if ((child_did1 = H5Dopen2(child_fid1, "dataset", H5P_DEFAULT)) < 0) + HDexit(EXIT_FAILURE); + if ((child_did2 = H5Dopen2(child_fid2, "dataset", H5P_DEFAULT)) < 0) + HDexit(EXIT_FAILURE); + + /* Read from "dataset" via child_did1 */ + rdata = 0; + if (H5Dread(child_did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + HDexit(EXIT_FAILURE); + if (rdata != 88) + HDexit(EXIT_FAILURE); + + /* Notify parent process */ + child_notify = 2; + if (HDwrite(in_pdf[1], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 3) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Refresh "dataset" via child_did2 */ + if (H5Drefresh(child_did2) < 0) + HDexit(EXIT_FAILURE); + + /* Read from "dataset" child_did2 */ + rdata = 0; + if (H5Dread(child_did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + HDexit(EXIT_FAILURE); + if (rdata != 99) + HDexit(EXIT_FAILURE); + + /* Read from "dataset" child_did1 */ + rdata = 0; + if (H5Dread(child_did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rdata) < 0) + HDexit(EXIT_FAILURE); + if (rdata != 99) + HDexit(EXIT_FAILURE); + + /* Close the dataset */ + if (H5Dclose(child_did1)) + HDexit(EXIT_FAILURE); + if (H5Dclose(child_did2)) + HDexit(EXIT_FAILURE); + + /* Close the file */ + if (H5Fclose(child_fid1) < 0) + HDexit(EXIT_FAILURE); + if (H5Fclose(child_fid2) < 0) + HDexit(EXIT_FAILURE); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + if (HDclose(in_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + /* Close unused write end for in_pdf */ + if (HDclose(in_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* open "dataset", keep it open */ + if ((did1 = H5Dopen2(fid1, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid2, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did3 = H5Dopen2(fid1, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to "dataset" */ + wdata = 88; + if (H5Dwrite(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata) < 0) + FAIL_STACK_ERROR; + + /* Flush to disk */ + if (H5Fflush(fid1, H5F_SCOPE_LOCAL) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR writing mode */ + if (H5Fstart_swmr_write(fid1) < 0) + TEST_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Wait for notification from child process */ + while (notify != 2) { + if (HDread(in_pdf[0], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + } + + /* Write to "dataset" */ + wdata = 99; + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata) < 0) + FAIL_STACK_ERROR; + + /* Flush to disk */ + if (H5Fflush(fid1, H5F_SCOPE_LOCAL) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 3; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the dataset */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did3) < 0) + FAIL_STACK_ERROR; + + /* Close the pipes */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + if (HDclose(in_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* Child process terminated abnormally */ + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case (3): + * Verify concurrent file open with H5F_ACC_RDONLY + * will fail with H5Fstart_swmr_write() + */ + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Should fail in opening the test file */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl); + } + H5E_END_TRY; + if (fid >= 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } /* end if */ + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR writing mode */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* Child process terminated abnormally */ + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case (4): + * Verify concurrent file open with H5F_ACC_RDWR + * will fail with H5Fstart_swmr_write() + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Should fail in opening the test file */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } + H5E_END_TRY; + if (fid >= 0) + HDexit(EXIT_FAILURE); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } /* end if */ + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR writing mode */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* Child process terminated abnormally */ + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case (5): + * Verify concurrent file open with H5F_ACC_RDWR|H5F_ACC_SWMR_WRITE + * will fail with H5Fstart_swmr_write() + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Should fail in opening the test file */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (fid >= 0) + HDexit(EXIT_FAILURE); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR writing mode */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* Child process terminated abnormally */ + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Sclose(sid); + H5Pclose(dcpl); + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; + +} /* test_start_swmr_write_concur() */ +#endif /* !defined(H5_HAVE_FORK && defined(H5_HAVE_WAITPID) */ + +/* + * test_start_swmr_write_stress_ohdr(): + * + * Verify that H5Fswmr_start_write() works correctly when the dataspace header + * message is not located in chunk #0 of the object header. + * + */ +static int +test_start_swmr_write_stress_ohdr(hid_t in_fapl) +{ + hid_t fid = -1; /* File IDs */ + hid_t fapl; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* File name */ + hid_t did = -1, did2 = -1; /* Dataset IDs */ + hid_t sid = -1; /* Dataspace ID */ + hid_t tid = -1; /* Datatype ID */ + hid_t dcpl = -1; /* Dataset creation property list ID */ + hid_t aid = -1; /* Attribute ID */ + hsize_t chunk_dims[2] = {10, 10}; + hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; + char fill[256]; /* Fill value for dataset */ + char attr_data[32]; /* Data value for attribute */ + hsize_t dims[2] = {1, 1}; + unsigned chunk_num; /* Object header chunk # for dataspace message */ + + /* Output message about test being performed */ + TESTING("H5Fstart_swmr_write()--stress object header messages"); + + /* Initialize buffers */ + HDmemset(fill, 0, sizeof(fill)); + HDmemset(attr_data, 0, sizeof(attr_data)); + + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a chunked dataset with 2 extendible dimensions */ + if ((sid = H5Screate_simple(1, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((tid = H5Tcopy(H5T_C_S1)) < 0) + FAIL_STACK_ERROR; + if (H5Tset_size(tid, 256) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dims) < 0) + FAIL_STACK_ERROR; + if (H5Pset_fill_value(dcpl, tid, &fill) < 0) + FAIL_STACK_ERROR; + if ((did = H5Dcreate2(fid, "dataset", tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the chunk # for the dataspace message */ + chunk_num = UINT_MAX; + if (H5O__msg_get_chunkno_test(did, H5O_SDSPACE_ID, &chunk_num) < 0) + FAIL_STACK_ERROR; + /* Should be in chunk #0 for now */ + if (0 != chunk_num) + TEST_ERROR; + + /* Create a second chunked dataset with 2 extendible dimensions */ + /* (So that the original dataset's object header can't be extended) */ + if ((sid = H5Screate_simple(1, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((tid = H5Tcopy(H5T_C_S1)) < 0) + FAIL_STACK_ERROR; + if (H5Tset_size(tid, 256) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dims) < 0) + FAIL_STACK_ERROR; + if (H5Pset_fill_value(dcpl, tid, &fill) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dcreate2(fid, "dataset2", tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Close the second dataset */ + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + + /* Close the objects for the dataset creation */ + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Tclose(tid) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Create attribute on original dataset, to push dataspace header message out of header chunk #0 */ + if ((sid = H5Screate(H5S_SCALAR)) < 0) + FAIL_STACK_ERROR; + if ((tid = H5Tcopy(H5T_C_S1)) < 0) + FAIL_STACK_ERROR; + if (H5Tset_size(tid, 32) < 0) + FAIL_STACK_ERROR; + if (H5Tset_strpad(tid, H5T_STR_NULLTERM) < 0) + FAIL_STACK_ERROR; + if ((aid = H5Acreate2(did, "attr", tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if (H5Awrite(aid, tid, attr_data) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Tclose(tid) < 0) + FAIL_STACK_ERROR; + if (H5Aclose(aid) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the chunk # for the dataspace message */ + chunk_num = UINT_MAX; + if (H5O__msg_get_chunkno_test(did, H5O_SDSPACE_ID, &chunk_num) < 0) + FAIL_STACK_ERROR; + /* Should be in chunk #0 for now */ + if (1 != chunk_num) + TEST_ERROR; + + /* Enable SWMR write */ + if (H5Fstart_swmr_write(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the dataset */ + if (H5Dclose(did) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the FAPL */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Sclose(aid); + H5Sclose(tid); + H5Sclose(sid); + H5Sclose(did); + H5Sclose(did2); + H5Pclose(dcpl); + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_start_swmr_write_stress_ohdr() */ + +/* + * test_start_swmr_write_persist_dapl(): + * + * Verify H5Fstart_swmr_write() doesn't wipe out dataset access properties for + * open datasets. + * + */ +static herr_t +dummy_append_flush_cb(hid_t H5_ATTR_UNUSED dataset_id, hsize_t H5_ATTR_UNUSED *cur_dims, + void H5_ATTR_UNUSED *user_data) +{ + return SUCCEED; +} + +static herr_t +tssw_persist_dapl_verify(hid_t did, hid_t vdsid1, hid_t vdsid2, hsize_t boundary, H5D_append_cb_t append_func, + void *append_func_ud, size_t rdcc_nslots, size_t rdcc_nbytes, double rdcc_w0, + const char *efile_prefix, const char *virtual_prefix, hsize_t gap_size, + H5D_vds_view_t virtual_view) +{ + hid_t dapl = H5I_INVALID_HID; + hid_t vds_dapl1 = H5I_INVALID_HID; + hid_t vds_dapl2 = H5I_INVALID_HID; + hsize_t boundary_out = 0; + H5D_append_cb_t append_func_out = NULL; + void *append_func_ud_out = NULL; + size_t rdcc_nslots_out = 0; + size_t rdcc_nbytes_out = 0; + double rdcc_w0_out = 0.; + char efile_prefix_out[64]; + char virtual_prefix_out[64]; + hsize_t gap_size_out = 0; + H5D_vds_view_t virtual_view_out = H5D_VDS_LAST_AVAILABLE; + + /* Get dataset access property lists */ + if ((dapl = H5Dget_access_plist(did)) < 0) + TEST_ERROR; + if ((vds_dapl1 = H5Dget_access_plist(vdsid1)) < 0) + TEST_ERROR; + if ((vds_dapl2 = H5Dget_access_plist(vdsid2)) < 0) + TEST_ERROR; + + /* Get append flush property and verify */ + if (H5Pget_append_flush(dapl, 1, &boundary_out, &append_func_out, &append_func_ud_out) < 0) + TEST_ERROR; + if (boundary != boundary_out) + TEST_ERROR; + if (append_func != append_func_out) + TEST_ERROR; + if (append_func_ud != append_func_ud_out) + TEST_ERROR; + + /* Get chunk cache property and verify */ + if (H5Pget_chunk_cache(dapl, &rdcc_nslots_out, &rdcc_nbytes_out, &rdcc_w0_out) < 0) + TEST_ERROR; + if (rdcc_nslots != rdcc_nslots_out) + TEST_ERROR; + if (rdcc_nbytes != rdcc_nbytes_out) + TEST_ERROR; + if (HDfabs(rdcc_w0 - rdcc_w0_out) > (double)FP_EPSILON) + TEST_ERROR; + + /* Get efile prefix property and verify */ + if (H5Pget_efile_prefix(dapl, efile_prefix_out, sizeof(efile_prefix_out)) < 0) + TEST_ERROR; + if (HDstrncmp(efile_prefix, efile_prefix_out, sizeof(efile_prefix_out))) + TEST_ERROR; + + /* Get virtual prefix property and verify */ + if (H5Pget_virtual_prefix(vds_dapl1, virtual_prefix_out, sizeof(virtual_prefix_out)) < 0) + TEST_ERROR; + if (HDstrncmp(virtual_prefix, virtual_prefix_out, sizeof(virtual_prefix_out))) + TEST_ERROR; + + /* Get virtual printf gap property and verify */ + if (H5Pget_virtual_printf_gap(vds_dapl1, &gap_size_out) < 0) + TEST_ERROR; + if (gap_size != gap_size_out) + TEST_ERROR; + + /* Get virtual view property and verify. Use vds_dapl2 since a VDS can't + * have both LAST_AVAILABLE and a printf gap set. vds1 has a printf gap and + * vds2 has LAST_AVAILABLE. */ + if (H5Pget_virtual_view(vds_dapl2, &virtual_view_out) < 0) + TEST_ERROR; + if (virtual_view != virtual_view_out) + TEST_ERROR; + + /* Close DAPLs */ + if (H5Pclose(dapl) < 0) + TEST_ERROR; + if (H5Pclose(vds_dapl1) < 0) + TEST_ERROR; + if (H5Pclose(vds_dapl2) < 0) + TEST_ERROR; + + return SUCCEED; + +error: + H5E_BEGIN_TRY + { + H5Pclose(dapl); + H5Pclose(vds_dapl1); + H5Pclose(vds_dapl2); + } + H5E_END_TRY; + + return FAIL; +} /* tssw_persist_dapl_verify() */ + +static int +test_start_swmr_write_persist_dapl(hid_t in_fapl) +{ + hid_t fid = H5I_INVALID_HID; /* File ID */ + hid_t fapl = H5I_INVALID_HID; /* File access property */ + hid_t dcpl = H5I_INVALID_HID; /* Dataset creation property */ + hid_t vds_dcpl = H5I_INVALID_HID; /* Virtual dataset creation property */ + hid_t dapl1 = H5I_INVALID_HID; /* Dataset access property */ + hid_t dapl2 = H5I_INVALID_HID; /* Dataset access property */ + hid_t did = H5I_INVALID_HID; /* Dataset ID */ + hid_t vdsid1 = H5I_INVALID_HID; /* Virtual Dataset ID */ + hid_t vdsid2 = H5I_INVALID_HID; /* Virtual Dataset ID */ + hid_t sid = H5I_INVALID_HID; /* Dataspace IDs*/ + hsize_t dim[1] = {1}; /* Dimension sizes */ + hsize_t max_dim[1] = {H5S_UNLIMITED}; /* Maximum dimension sizes */ + hsize_t chunk_dim[1] = {2}; /* Chunk dimension sizes */ + hsize_t boundary = 23; + H5D_append_cb_t append_func = dummy_append_flush_cb; + void *append_func_ud = &boundary; + size_t rdcc_nslots = 125; + size_t rdcc_nbytes = 23434; + double rdcc_w0 = 0.68419; + const char *efile_prefix = "dummy_efile_prefix"; + const char *virtual_prefix = "dummy_virtual_prefix"; + hsize_t gap_size = 421; + H5D_vds_view_t virtual_view = H5D_VDS_FIRST_MISSING; + char filename[NAME_BUF_SIZE]; /* File name */ + + /* Get a copy of the parameter fapl (non-latest-format) */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + TESTING("H5Fstart_swmr_write() persists DAPL settings"); + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + TEST_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Create the file with SWMR write + non-latest-format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + TEST_ERROR; + + /* Create dapl with custom properties */ + if ((dapl1 = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + TEST_ERROR; + + /* Set append flush property */ + boundary = 23; + if (H5Pset_append_flush(dapl1, 1, &boundary, dummy_append_flush_cb, append_func_ud) < 0) + TEST_ERROR; + + /* Set chunk cache property */ + if (H5Pset_chunk_cache(dapl1, rdcc_nslots, rdcc_nbytes, rdcc_w0) < 0) + TEST_ERROR; + + /* Set efile prefix property */ + if (H5Pset_efile_prefix(dapl1, efile_prefix) < 0) + TEST_ERROR; + + /* Set virtual prefix property */ + if (H5Pset_virtual_prefix(dapl1, virtual_prefix) < 0) + TEST_ERROR; + + /* Set virtual printf gap property */ + if (H5Pset_virtual_printf_gap(dapl1, gap_size) < 0) + TEST_ERROR; + + /* Must create separate dapl2 for a different view, since the non-default + * view of FIRST_MISSING wipes out the printf gap setting */ + if ((dapl2 = H5Pcopy(dapl1)) < 0) + TEST_ERROR; + + /* Set virtual view property */ + if (H5Pset_virtual_view(dapl2, virtual_view) < 0) + TEST_ERROR; + + /* + * Case A: create file, create dataset + */ + + /* Create "dataset1" */ + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + TEST_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dim) < 0) + TEST_ERROR; + if ((sid = H5Screate_simple(1, dim, max_dim)) < 0) + TEST_ERROR; + if ((did = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl1)) < 0) + TEST_ERROR; + + /* Create "vds1" */ + if ((vds_dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + TEST_ERROR; + if (H5Pset_layout(vds_dcpl, H5D_VIRTUAL) < 0) + TEST_ERROR; + if ((vdsid1 = H5Dcreate2(fid, "vds1", H5T_NATIVE_INT, sid, H5P_DEFAULT, vds_dcpl, dapl1)) < 0) + TEST_ERROR; + + /* Create "vds2" */ + if ((vdsid2 = H5Dcreate2(fid, "vds2", H5T_NATIVE_INT, sid, H5P_DEFAULT, vds_dcpl, dapl2)) < 0) + TEST_ERROR; + + /* Enable swmr write */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Verify dataset still has correct access properties */ + if (tssw_persist_dapl_verify(did, vdsid1, vdsid2, boundary, append_func, append_func_ud, rdcc_nslots, + rdcc_nbytes, rdcc_w0, efile_prefix, virtual_prefix, gap_size, + virtual_view) < 0) + TEST_ERROR; + + /* Close "dataset1" */ + if (H5Dclose(did) < 0) + TEST_ERROR; + + /* Close "vds1" */ + if (H5Dclose(vdsid1) < 0) + TEST_ERROR; + + /* Close "vds2" */ + if (H5Dclose(vdsid2) < 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case B: opened file, open dataset + */ + + /* Open the file again with write */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + TEST_ERROR; + + /* Open "dataset1", keep it open */ + if ((did = H5Dopen2(fid, "dataset1", dapl1)) < 0) + FAIL_STACK_ERROR; + + /* Open "vds1", keep it open */ + if ((vdsid1 = H5Dopen2(fid, "vds1", dapl1)) < 0) + FAIL_STACK_ERROR; + + /* Open "vds1", keep it open */ + if ((vdsid2 = H5Dopen2(fid, "vds2", dapl2)) < 0) + FAIL_STACK_ERROR; + + /* Enable swmr write */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Verify dataset still has correct access properties */ + if (tssw_persist_dapl_verify(did, vdsid1, vdsid2, boundary, append_func, append_func_ud, rdcc_nslots, + rdcc_nbytes, rdcc_w0, efile_prefix, virtual_prefix, gap_size, + virtual_view) < 0) + TEST_ERROR; + + /* Close "dataset1" */ + if (H5Dclose(did) < 0) + TEST_ERROR; + + /* Close "vds1" */ + if (H5Dclose(vdsid1) < 0) + TEST_ERROR; + + /* Close "vds2" */ + if (H5Dclose(vdsid2) < 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case C: opened file, create dataset + */ + + /* Open the file again with write */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + TEST_ERROR; + + /* Create "dataset2" */ + if ((did = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl1)) < 0) + TEST_ERROR; + + /* Create "vds3" */ + if ((vdsid1 = H5Dcreate2(fid, "vds3", H5T_NATIVE_INT, sid, H5P_DEFAULT, vds_dcpl, dapl1)) < 0) + TEST_ERROR; + + /* Create "vds4" */ + if ((vdsid2 = H5Dcreate2(fid, "vds4", H5T_NATIVE_INT, sid, H5P_DEFAULT, vds_dcpl, dapl2)) < 0) + TEST_ERROR; + + /* Enable swmr write */ + if (H5Fstart_swmr_write(fid) < 0) + TEST_ERROR; + + /* Verify dataset still has correct access properties */ + if (tssw_persist_dapl_verify(did, vdsid1, vdsid2, boundary, append_func, append_func_ud, rdcc_nslots, + rdcc_nbytes, rdcc_w0, efile_prefix, virtual_prefix, gap_size, + virtual_view) < 0) + TEST_ERROR; + + /* Close "dataset1" */ + if (H5Dclose(did) < 0) + TEST_ERROR; + + /* Close "vds1" */ + if (H5Dclose(vdsid1) < 0) + TEST_ERROR; + + /* Close "vds2" */ + if (H5Dclose(vdsid2) < 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close dataspace, dapl, dcpl*/ + if (H5Sclose(sid) < 0) + TEST_ERROR; + if (H5Pclose(dcpl) < 0) + TEST_ERROR; + if (H5Pclose(vds_dcpl) < 0) + TEST_ERROR; + if (H5Pclose(dapl1) < 0) + TEST_ERROR; + if (H5Pclose(dapl2) < 0) + TEST_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Fclose(fid); + H5Pclose(fapl); + H5Pclose(dcpl); + H5Pclose(vds_dcpl); + H5Pclose(dapl1); + H5Pclose(dapl2); + H5Dclose(did); + H5Dclose(vdsid1); + H5Dclose(vdsid2); + H5Sclose(sid); + } + H5E_END_TRY; + + return -1; +} /* test_start_swmr_write_persist_dapl() */ + +/* + * Tests for H5Pset/get_object_flush_cb() + */ + +/* The callback function for object flush property */ +static herr_t +flush_cb(hid_t H5_ATTR_UNUSED obj_id, void *_udata) +{ + unsigned *flush_ct = (unsigned *)_udata; + ++(*flush_ct); + return 0; +} + +/* + * test_object_flush_cb() + * + * Verify the public routines H5Pget/set_object_flush_cb() work as specified: + * 1) To verify the failure condition in setting object flush property + * 2) To verify the object flush property values retrieved from a default + * file access property list. + * 3) To verify the object flush property values retrieved from a non-default + * file access property list. + * 4) To verify the object flush property values retrieved from a default + * file access property list of a file + * 5) To verify the object flush property values retrieved from a non-default + * file access property list of a file + * To verify the object flush callback is invoked when doing H5Oflush(), + * H5Dflush(), H5Gflush() and H5Tflush(). + */ +static int +test_object_flush_cb(hid_t in_fapl) +{ + hid_t fapl = -1; /* A copy of file access property list */ + hid_t ffapl = -1; /* A file's file access property list */ + hid_t fid = -1; /* File ID */ + hid_t gid = -1; /* Group ID */ + hid_t did1 = -1, did2 = -1; /* Dataset IDs */ + hid_t sid = -1; /* Dataspace ID */ + hsize_t dims[2] = {5, 10}; /* Dataset dimension sizes */ + int buf[50]; /* Data buffer */ + H5F_flush_cb_t ret_cb; /* The callback function set in object flush property */ + void *ret_ct; /* The user data set in object flush property */ + unsigned flush_ct = 0; /* The user data for object flush property */ + char filename[NAME_BUF_SIZE]; /* File name */ + int i; /* Local index variable */ + herr_t ret; /* Generic return value */ + + TESTING("H5Pget/set_obj_flush_cb()"); + + /* + * Case (1) + * To verify the failure condition in setting object flush property + */ + /* Should fail if the callback function is not defined but user data is defined */ + H5E_BEGIN_TRY + { + ret = H5Pset_object_flush_cb(fapl, NULL, &flush_ct); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* + * Case (2) + * To verify the object flush property values retrieved from a + * default file access property list. + */ + + /* Create a copy of file access property list */ + if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve object flush property values for the default file access property list */ + if (H5Pget_object_flush_cb(fapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + /* Should be null */ + if (ret_cb != NULL || ret_ct != NULL) + TEST_ERROR; + + /* + * Case (3) + * To verify the object flush property values retrieved from a + * non-default file access property list. + */ + /* Set the object flush property */ + if (H5Pset_object_flush_cb(fapl, flush_cb, &flush_ct) < 0) + TEST_ERROR; + + /* Increment the counter */ + ++flush_ct; + + /* Retrieve object flush property values for the non-default file access property list */ + if (H5Pget_object_flush_cb(fapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != flush_cb || *(unsigned *)ret_ct != 1) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + /* + * Case (4) + * To verify the object flush property values retrieved from a + * default file access property list of a file + */ + + /* Reset values */ + flush_ct = 0; + ret_cb = NULL; + ret_ct = NULL; + + /* Make a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Create the test file: without setting object flush property in fapl */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get the file's file access property list */ + if ((ffapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the object flush property values */ + if (H5Pget_object_flush_cb(ffapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != NULL || ret_ct != NULL) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(ffapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Cases (5) + * To verify the object flush property values retrieved from a non-default + * file access property list of a file. + * To verify the object flush callback is invoked when doing H5Oflush(), + * H5Dflush(), H5Gflush() and H5Tflush(). + */ + /* Reset values */ + flush_ct = 0; + ret_cb = NULL; + ret_ct = NULL; + + /* Set the object flush property */ + if (H5Pset_object_flush_cb(fapl, flush_cb, &flush_ct) < 0) + FAIL_STACK_ERROR; + + /* Open the test file: with object flush property setting in fapl */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a dataset */ + if ((sid = H5Screate_simple(2, dims, dims)) < 0) + FAIL_STACK_ERROR; + + /* Create a dataset */ + if ((did1 = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Initialize data buffer */ + for (i = 0; i < 50; i++) + buf[i] = i + 1; + + /* Write to the dataset */ + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + FAIL_STACK_ERROR; + + /* Flush the dataset object */ + if (H5Oflush(did1) < 0) + FAIL_STACK_ERROR; + + /* Get the file's file access property list */ + if ((ffapl = H5Fget_access_plist(fid)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the object flush property values */ + if (H5Pget_object_flush_cb(ffapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != flush_cb || *(unsigned *)ret_ct != 1) + TEST_ERROR; + + /* Create a group */ + if ((gid = H5Gcreate2(fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Flush the group */ + if (H5Gflush(gid) < 0) + TEST_ERROR; + + /* Retrieve the object flush property values */ + if (H5Pget_object_flush_cb(ffapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != flush_cb || *(unsigned *)ret_ct != 2) + TEST_ERROR; + + /* Create a dataset */ + if ((did2 = H5Dcreate2(gid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Flush the dataset */ + if (H5Dflush(did2) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the object flush property values */ + if (H5Pget_object_flush_cb(ffapl, &ret_cb, &ret_ct) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != flush_cb || *(unsigned *)ret_ct != 3) + TEST_ERROR; + + /* Closing */ + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Gclose(gid) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(ffapl) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Pclose(ffapl); + H5Sclose(sid); + H5Dclose(did1); + H5Dclose(did2); + H5Gclose(gid); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_object_flush_cb() */ + +/* + * Tests for H5Pset/get_append_flush() + */ + +/* The callback function for append flush property */ +static herr_t +append_cb(hid_t H5_ATTR_UNUSED dset_id, hsize_t H5_ATTR_UNUSED *cur_dims, void *_udata) +{ + unsigned *count = (unsigned *)_udata; + ++(*count++); + return 0; +} /* append_cb() */ + +/* The callback function for append flush property */ +static herr_t +append_cb2(hid_t H5_ATTR_UNUSED dset_id, hsize_t H5_ATTR_UNUSED *cur_dims, void *_udata) +{ + unsigned *count = (unsigned *)_udata; + ++(*count++); + return 0; +} /* append_cb2() */ + +/* + * test_append_flush_generic() + * + * Verify H5Pget/set_append_flush() work as specified for a generic dataset + * access property list: + * 1) To verify the append flush property values retrieved from a default + * access property list. + * -- zero boundary, null callback function, null user data + * 2) To verify the failure conditions in setting append flush property: + * -- an invalid dataset rank: <= 0, > H5S_MAX_RANK + * -- undefined callback but defined user data + * -- no boundary specified + * -- invalid boundary size: H5S_UNLIMITED, negative value + * 3) To verify the append flush property values retrieved from a non-default + * access property list. + * -- the set callback function, the set user data + * -- the # of boundary sizes retrieved does not exceed MIN(input ndims, the ndims set) + */ +static int +test_append_flush_generic(void) +{ + hid_t dapl = -1; /* A copy of dataset access property */ + hsize_t boundary[3]; /* The boundary for append flush property */ + unsigned count = 0; /* The user data for append flush property */ + hsize_t ret_boundary[3]; /* The boundary set in append flush property */ + H5D_append_cb_t ret_cb; /* The callback function set in append flush property */ + unsigned *ret_count; /* The user data set in append flush property */ + herr_t ret; /* The return value */ + + TESTING("H5Fget/set_append_flush() for a generic dataset access property list"); + + /* + * Case (1) + * To verify the retrieved append flush property values: + * -- zero boundary, null callback function, null user data + */ + + /* Create a copy of dataset access property list */ + if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(dapl, 2, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + FAIL_STACK_ERROR; + + /* Verify expected values */ + if (ret_boundary[0] != 0 || ret_boundary[1] != 0) + TEST_ERROR; + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + + /* Close the property list */ + if (H5Pclose(dapl) < 0) + FAIL_STACK_ERROR; + + /* + * Case (2) + * To verify the failure conditions in setting append flush property: + * -- an invalid dataset rank: <= 0, > H5S_MAX_RANK + * -- no boundary specified + * -- undefined callback but defined user data + * -- invalid boundary size: H5S_UNLIMITED, negative value + */ + + /* Create a copy of dataset access property list */ + if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + + /* Invalid dataset rank: zero value */ + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, 0, NULL, NULL, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Invalid dataset rank: > H5S_MAX_RANK */ + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, H5S_MAX_RANK + 1, NULL, NULL, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* No boundary specified */ + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, 2, NULL, NULL, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Set up a valid boundary */ + boundary[0] = 1; + boundary[1] = 1; + + /* Undefined callback function but defined user data */ + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, 2, boundary, NULL, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Invalid boundary size: negative value */ + boundary[0] = (hsize_t)-1; + boundary[1] = 1; + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, 2, boundary, append_cb, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* Invalid boundary size: H5S_UNLIMITED */ + boundary[0] = 1; + boundary[1] = H5S_UNLIMITED; + H5E_BEGIN_TRY + { + ret = H5Pset_append_flush(dapl, 2, boundary, append_cb, &count); + } + H5E_END_TRY; + if (ret >= 0) + TEST_ERROR; + + /* + * Case (3) + * To verify the append flush property values retrieved from a non-default + * access property list: + * -- the set callback function, the set user data + * -- the # of boundary sizes retrieved does not exceed MIN(input ndims, the ndims set) + */ + boundary[0] = boundary[1] = 1; + boundary[2] = 0; + count = 1; + if (H5Pset_append_flush(dapl, 2, boundary, append_cb, &count) < 0) + FAIL_STACK_ERROR; + ++count; + + /* Verify expected values: with boundary rank > set boundary rank */ + if (H5Pget_append_flush(dapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + if (ret_boundary[0] != 1 || ret_boundary[1] != 1 || boundary[2] != 0) + TEST_ERROR; + if (ret_cb == NULL || ret_count == NULL || *ret_count != 2) + TEST_ERROR; + + /* Verify expected values: with boundary rank < set boundary rank */ + HDmemset(ret_boundary, 0, sizeof(ret_boundary)); + if (H5Pget_append_flush(dapl, 1, ret_boundary, NULL, NULL) < 0) + TEST_ERROR; + if (ret_boundary[0] != 1 || ret_boundary[1] != 0 || boundary[2] != 0) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(dapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(dapl); + } + H5E_END_TRY; + + return -1; +} /* test_append_flush_generic() */ + +/* + * test_append_flush_dataset_chunked() + * + * Verify H5Pget/set_append_flush() work as specified for a chunked dataset's + * access property list: + * 1) To verify the append flush property values retrieved from a default + * access property list: + * -- zero boundary, null callback function, null user data + * 2) To verify failure in creating dataset when: + * -- the rank set in append flush property is not the same as the dataset's rank + * -- boundary (non-zero) is set for a non-extendible dimension + * 3) To verify the append flush property values retrieved from a non-default + * access property list: + * -- the set callback function, the set user data + * -- the # of boundary sizes retrieved does not exceed MIN(input ndims, the ndims set) + */ +static int +test_append_flush_dataset_chunked(hid_t in_fapl) +{ + hid_t fid = -1; /* file ID */ + hid_t fapl = -1; /* A copy of file access property */ + hid_t did1 = -1, did2 = -1; /* The dataset ID */ + hid_t sid = -1; /* The dataspace ID */ + hid_t dcpl = -1; /* A copy of dataset creation property */ + hid_t dapl = -1; /* A copy of dataset access property */ + hid_t ddapl = -1; /* The dataset access property of the opened dataset */ + + hsize_t boundary[3]; /* Boundary size */ + unsigned count = 0; /* User data */ + + hsize_t ret_boundary[3]; /* Boundary size set in the append flush property */ + H5D_append_cb_t ret_cb; /* The callback function set in the append flush property */ + unsigned *ret_count; /* The user data set in the append flush property */ + + char filename[NAME_BUF_SIZE]; /* file name */ + + hsize_t dims[2] = {100, 0}; /* The dataset dimension sizes */ + hsize_t maxdims[2] = {100, H5S_UNLIMITED}; /* The dataset maximum dimension sizes */ + hsize_t chunk_dims[2] = {5, 2}; /* The chunk dimesion sizes */ + + TESTING("H5Fget/set_append_flush() for a chunked dataset's access property list"); + + /* + * Case (1)-- + * For a chunked dataset's access property list: + * --to verify the append flush property values retrieved from a default access + * a default access property list is: + * zero rank, zero boundary, null callback function, null user data + */ + + /* Get a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Create the test file to work on */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a chunked dataset with 1 extendible dimension */ + if ((sid = H5Screate_simple(2, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did1 = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + TEST_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did1)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + + /* Close the dataset's access property list */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + + /* + * Case (2)-- + * For a chunked dataset's access property list: + * --to verify failure in creating the dataset when: + * --the rank set in append flush property is not the same as the dataset's rank + * -- boundary (non-zero) is set for a non-extendible dimension + * --to verify failure in opening the dataset + * -- boundary (non-zero) is set for a non-extendible dimension + */ + /* Create a copy of dataset access property list */ + if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + + /* Set boundary dimension rank > the rank of dataset to be created */ + HDmemset(boundary, 0, sizeof(boundary)); + if (H5Pset_append_flush(dapl, 3, boundary, NULL, NULL) < 0) + FAIL_STACK_ERROR; + + /* Should fail to Create the dataset */ + H5E_BEGIN_TRY + { + did2 = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl); + } + H5E_END_TRY; + if (did2 >= 0) + TEST_ERROR; + + /* Set boundary for a non-extendible dimension */ + boundary[0] = boundary[1] = 1; + if (H5Pset_append_flush(dapl, 2, boundary, NULL, NULL) < 0) + FAIL_STACK_ERROR; + + /* Should fail to create the dataset */ + H5E_BEGIN_TRY + { + did2 = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl); + } + H5E_END_TRY; + if (did2 >= 0) + TEST_ERROR; + + /* Create and close the dataset */ + if ((did2 = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + + /* Should fail to open the dataset */ + H5E_BEGIN_TRY + { + did2 = H5Dopen2(fid, "dataset2", dapl); + } + H5E_END_TRY; + if (did2 >= 0) + TEST_ERROR; + + /* + * Case (3)-- + * For a chunked dataset's access property list: + * --To verify the append flush property values retrieved from a non-default + * access property list: + * -- the set callback function, the set user data + * -- the # of boundary sizes retrieved does not exceed MIN(input ndims, the ndims set) + */ + + boundary[0] = 0; + boundary[1] = 1; + if (H5Pset_append_flush(dapl, 2, boundary, append_cb, &count) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid, "dataset2", dapl)) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + HDmemset(ret_boundary, 0, sizeof(ret_boundary)); + ret_cb = NULL; + ret_count = NULL; + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != append_cb || ret_count != &count) + TEST_ERROR; + if (ret_boundary[0] != 0 || ret_boundary[1] != 1 || ret_boundary[2] != 0) + TEST_ERROR; + + HDmemset(ret_boundary, 0, sizeof(ret_boundary)); + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 1, ret_boundary, NULL, NULL) < 0) + TEST_ERROR; + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(dcpl); + H5Pclose(dapl); + H5Pclose(ddapl); + H5Dclose(did1); + H5Dclose(did2); + H5Pclose(fapl); + H5Sclose(sid); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_append_flush_dataset_chunked() */ + +/* + * test_append_flush_dataset_fixed(): + * + * Verify H5Pget/set_append_flush() work as specified for a + * non-chunked (fixed size) dataset's access property list: + * (1) To verify success in creating the dataset--whatever is set for the append flush property setting + * (2) To verify that default append flush property values are retrieved for both + * default or non-default access property list: + * -- zero boundary, null callback function, null user data + */ +static int +test_append_flush_dataset_fixed(hid_t in_fapl) +{ + hid_t fid = -1; /* file ID */ + hid_t fapl = -1; /* A copy of file access property */ + hid_t did1 = -1, did2 = -1; /* The dataset ID */ + hid_t sid = -1; /* The dataspace ID */ + hid_t dapl = -1; /* A copy of dataset access property */ + hid_t ddapl = -1; /* The dataset access property of the opened dataset */ + + hsize_t boundary[3]; /* Boundary size */ + unsigned count = 0; /* User data */ + + hsize_t ret_boundary[3]; /* Boundary size set in the append flush property */ + H5D_append_cb_t ret_cb; /* The callback function set in the append flush property */ + unsigned *ret_count; /* The user data set in the append flush property */ + + char filename[NAME_BUF_SIZE]; /* file name */ + + hsize_t dims[1] = {100}; + + TESTING("H5Fget/set_append_flush() for a non-chunked dataset's access property list"); + + /* + * Case (1)-- + * For a non-chunked dataset's access property list: + * --to verify the append flush property values retrieved from + * a default access property list is: + * zero boundary, null callback function, null user data + */ + + /* Get a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Create the test file to work on */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a dataset */ + if ((sid = H5Screate_simple(1, dims, dims)) < 0) + FAIL_STACK_ERROR; + if ((did1 = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did1)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + + /* Close the dataset's access property list */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + + /* + * Case (2)-- + * For a non-chunked dataset's access property list: + * --to verify success in creating and opening the dataset even when append flush property + * is setup with error conditions: + * --the rank set in append flush property is not the same as the dataset's rank + * --boundary is set + * --to verify the append flush property values are: + * zero boundary, null callback function, null user data + */ + /* Create a copy of dataset access property list */ + if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + + boundary[0] = 1; + boundary[1] = boundary[2] = 0; + if (H5Pset_append_flush(dapl, 3, boundary, append_cb, &count) < 0) + FAIL_STACK_ERROR; + + /* Should succeed to create the dataset: append flush property has no effect */ + if ((did2 = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, dapl)) < 0) + TEST_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + + /* Should succeed in opening the dataset: append flush property has no effect */ + if ((did2 = H5Dopen2(fid, "dataset2", dapl)) < 0) + TEST_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + /* + * Case (3)-- + * For a non-chunked dataset's access property list: + * --To verify the append flush property values retrieved from a non-default + * access property list: + * zero boundary, null callback function, null user data + */ + + HDmemset(boundary, 0, sizeof(boundary)); + if (H5Pset_append_flush(dapl, 1, boundary, append_cb, &count) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid, "dataset2", dapl)) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 1, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values */ + if (ret_cb != NULL || ret_count != NULL) + TEST_ERROR; + if (ret_boundary[0] != 0 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(dapl); + H5Pclose(ddapl); + H5Dclose(did1); + H5Dclose(did2); + H5Pclose(fapl); + H5Sclose(sid); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_append_flush_dataset_fixed() */ + +/* + * test_append_flush_multiple() + * + * Verify H5Pget/set_append_flush() work as specified for multiple opens + * of a dataset: + * (1) did1 = H5Dcreate(...dapl1...) + * did2 = H5Dopen2(...dapl2) + * H5Pget_append_flush(did1...) + * H5Pget_append_flush(did2...) + * -- should return append flush property values set in dapl1 + * (2) H5Dcreate(...H5P_DEFAULT...) + * H5Dclose() + * did1 = H5Dopen2(...dapl1) + * did2 = H5Dopen2(..dapl2) + * H5Pget_append_flush(did1, ...) + * H5Pget_append_flush(did2, ...) + * -- should return append flush property values set in dapl1 + * NOTE: + * FOR NOW: return the append flush property values of the create or the very first open + * LATER ON: should REJECT subsequent dataset open if append flush property values differ + */ +static int +test_append_flush_dataset_multiple(hid_t in_fapl) +{ + hid_t fid = -1; /* file ID */ + hid_t fapl = -1; /* A copy of file access property */ + hid_t did1 = -1, did2 = -1; /* The dataset ID */ + hid_t sid = -1; /* The dataspace ID */ + hid_t dcpl = -1; /* A copy of dataset creation property */ + hid_t dapl1 = -1; /* A copy of dataset access property */ + hid_t dapl2 = -1; /* A copy of dataset access property */ + hid_t ddapl = -1; /* The dataset access property of the opened dataset */ + + hsize_t boundary1[3]; /* Boundary size */ + hsize_t boundary2[3]; /* Boundary size */ + unsigned count1 = 0; /* User data */ + unsigned count2 = 0; /* User data */ + + hsize_t ret_boundary[3]; /* Boundary size set in the append flush property */ + H5D_append_cb_t ret_cb; /* The callback function set in the append flush property */ + unsigned *ret_count; /* The user data set in the append flush property */ + + char filename[NAME_BUF_SIZE]; /* file name */ + + hsize_t dims[2] = {0, 0}; /* The dataset dimension sizes */ + hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; /* The dataset maximum dimension sizes */ + hsize_t chunk_dims[2] = {5, 2}; /* The chunk dimesion sizes */ + + TESTING("H5Fget/set_append_flush() for multiple opens of a chunked dataset"); + + /* + * Case (1) + * For a chunked dataset's access property list: + * did1 = H5Dcreate(...dapl1...) + * did2 = H5Dopen2(...dapl2) + * H5Pget_append_flush(did1...) + * H5Pget_append_flush(did2...) + * -- should return append flush property values set in dapl1 + */ + + /* Create a copy of dataset access property list */ + if ((dapl1 = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + if ((dapl2 = H5Pcreate(H5P_DATASET_ACCESS)) < 0) + FAIL_STACK_ERROR; + + boundary1[0] = 0; + boundary1[1] = 1; + count1 = 0; + if (H5Pset_append_flush(dapl1, 2, boundary1, append_cb, &count1) < 0) + FAIL_STACK_ERROR; + boundary2[0] = 1; + boundary2[1] = 0; + count2 = 0; + if (H5Pset_append_flush(dapl2, 2, boundary2, append_cb2, &count2) < 0) + FAIL_STACK_ERROR; + + /* Get a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + /* Create the test file to work on */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Create a chunked dataset with 2 extendible dimensions */ + if ((sid = H5Screate_simple(2, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did1 = H5Dcreate2(fid, "dataset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl1)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did2 = H5Dopen2(fid, "dataset1", dapl2)) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list for did1 */ + if ((ddapl = H5Dget_access_plist(did1)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values: should be the setting in dapl1 */ + if (ret_boundary[0] != 0 || ret_boundary[1] != 1 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != append_cb || ret_count != &count1) + TEST_ERROR; + + /* Close the dataset's access property list */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list for did2 */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values: should be the setting in dapl1 */ + if (ret_boundary[0] != 0 || ret_boundary[1] != 1 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != append_cb || ret_count != &count1) + TEST_ERROR; + + /* Close the dataset's access property list */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + H5Dclose(did1); + H5Dclose(did2); + + /* + * Case (2) + * For a chunked dataset's access property list: + * H5Dcreate(...H5P_DEFAULT...) + * H5Dclose() + * did1 = H5Dopen2(...dapl1) + * did2 = H5Dopen2(..dapl2) + * H5Pget_append_flush(did1, ...) + * H5Pget_append_flush(did2, ...) + * -- should return append flush property values set in dapl1 + */ + if ((did1 = H5Dcreate2(fid, "dataset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset with append flush setting in dapl2 */ + if ((did1 = H5Dopen2(fid, "dataset2", dapl2)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset with append flush setting in dapl1 */ + if ((did2 = H5Dopen2(fid, "dataset2", dapl1)) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list for did1 */ + if ((ddapl = H5Dget_access_plist(did1)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values: should be the setting in dapl2 */ + if (ret_boundary[0] != 1 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != append_cb2 || ret_count != &count2) + TEST_ERROR; + + /* Close the access property list */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + + /* Get the dataset's access property list for did2 */ + if ((ddapl = H5Dget_access_plist(did2)) < 0) + FAIL_STACK_ERROR; + + /* Retrieve the append flush property values */ + if (H5Pget_append_flush(ddapl, 3, ret_boundary, &ret_cb, (void **)&ret_count) < 0) + TEST_ERROR; + + /* Verify expected values: should be the setting in dapl2 */ + if (ret_boundary[0] != 1 || ret_boundary[1] != 0 || ret_boundary[2] != 0) + TEST_ERROR; + if (ret_cb != append_cb2 || ret_count != &count2) + TEST_ERROR; + + /* Closing */ + if (H5Pclose(ddapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dapl2) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dapl1) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(dcpl); + H5Pclose(dapl1); + H5Pclose(dapl2); + H5Pclose(ddapl); + H5Dclose(did1); + H5Dclose(did2); + H5Pclose(fapl); + H5Sclose(sid); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_append_flush_dataset_multiple() */ + +/**************************************************************** +** +** test_file_lock_same(): +** With the implementation of file locking, this test checks file +** open with different combinations of flags. +** This is for single process access. +** +*****************************************************************/ +static int +test_file_lock_same(hid_t in_fapl) +{ + hid_t fid = -1, fid2 = -1; /* File IDs */ + hid_t fapl = -1; /* File access property list */ + unsigned intent; /* File access flags */ + char filename[NAME_BUF_SIZE]; /* file name */ + + /* Output message about test being performed */ + TESTING("File open with different combinations of flags--single process access"); + + /* Set locking in the fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_file_locking(fapl, TRUE, TRUE) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[1], fapl, filename, sizeof(filename)); + + /* + * Case 1: 1) RDWR 2) RDWR : should succeed + */ + /* Create file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check file intent */ + if (H5Fget_intent(fid, &intent) < 0) + FAIL_STACK_ERROR; + + if (intent != H5F_ACC_RDWR) + TEST_ERROR; + + /* Open the same file with RDWR */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent */ + if (H5Fget_intent(fid2, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDWR) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 2: 1) RDWR 2) RDONLY : should succeed + */ + /* Open file with RDWR */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent */ + if (H5Fget_intent(fid, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDWR) + TEST_ERROR; + + /* Open file with RDONLY */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent: should get intent from 1st open */ + if (H5Fget_intent(fid2, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDWR) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 3: 1) RDONLY 2) RDWR : should fail + */ + /* Open file with RDONLY */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent */ + if (H5Fget_intent(fid, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDONLY) + TEST_ERROR; + + /* Open file with RDWR should fail */ + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close first file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 4: 1) RDONLY 2) RDONLY : should succeed + */ + /* Open file with RDONLY */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent */ + if (H5Fget_intent(fid, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDONLY) + TEST_ERROR; + + /* Open file with RDONLY */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get and check the intent */ + if (H5Fget_intent(fid2, &intent) < 0) + FAIL_STACK_ERROR; + if (intent != H5F_ACC_RDONLY) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Fclose(fid); + H5Fclose(fid2); + } + H5E_END_TRY; + + return -1; +} /* end test_file_lock_same() */ + +/**************************************************************** +** +** test_file_lock_swmr_same(): +** With the implementation of file locking, this test checks file +** open with different combinations of flags + SWMR flags. +** This is for single process access. +** +*****************************************************************/ +static int +test_file_lock_swmr_same(hid_t in_fapl) +{ + hid_t fid = H5I_INVALID_HID; /* File IDs */ + hid_t fid2 = H5I_INVALID_HID; + hid_t fapl = H5I_INVALID_HID; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* file name */ + + /* Output message about test being performed */ + TESTING("File open with different combinations of flags + SWMR flags--single process access"); + + /* Set locking in the fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[1], fapl, filename, sizeof(filename)); + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create a file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Cases a, b, c, d: H5Fopen failure cases + */ + + /* + * Case a: RDWR|SWRM_READ : should fail + */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + if (fid >= 0) + TEST_ERROR; + + /* + * Case b: RDWR|SWMM_WRTE|SWMR_READ : should fail + */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + if (fid >= 0) + TEST_ERROR; + + /* + * Case c: RDONLY|SWMM_WRITE : should fail + */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (fid >= 0) + TEST_ERROR; + + /* + * Case d: RDONLY|SWMM_WRITE|SWMR_READ : should fail + */ + H5E_BEGIN_TRY + { + fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_WRITE | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + if (fid >= 0) + TEST_ERROR; + + /* + * Cases 1 - 12: combinations of different flags for 1st and 2nd opens + */ + + /* + * Case 1: 1) RDWR 2) RDWR|SWMR_WRITE : should fail + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 2: 1) RDWR 2) RDONLY|SWMR_READ : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) + TEST_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 3: 1) RDWR|SWMR_WRITE 2)RDWR : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 4: 1) RDWR|SWMR_WRITE 2) RDWR|SWMR_WRITE : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 5: 1) RDWR|SWMR_WRITE 2) RDONLY|SWMR_READ : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 6: 1) RDWR|SWMR_WRITE 2) RDONLY : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 7: 1) RDONLY|SWMR_READ 2)RDWR : should fail + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 8: 1) RDONLY|SWMR_READ 2) RDWR|SWMR_WRITE : should fail + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 9: 1) RDONLY|SWMR_READ 2) RDONLY|SWMR_READ : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 10: 1) RDONLY|SWMR_READ 2) RDONLY : should succeed + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + TEST_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close file */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* + * Case 11: 1) RDONLY 2) RDWR|SWMR_WRITE: should fail + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 12: 1) RDONLY 2) RDONLY|SWMR_READ : should fail + */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + H5E_BEGIN_TRY + { + fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + if (fid2 >= 0) + TEST_ERROR; + + /* Close file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Fclose(fid); + H5Fclose(fid2); + } + H5E_END_TRY; + + return -1; +} /* end test_file_lock_swmr_same() */ + +/**************************************************************** +** +** test_file_lock_concur(): +** With the implementation of file locking, this test checks file +** open with different combinations of flags. +** This is for concurrent access. +** +*****************************************************************/ +#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID) && defined(H5_HAVE_FLOCK)) + +static int +test_file_lock_concur(hid_t H5_ATTR_UNUSED in_fapl) +{ + /* Output message about test being performed */ + TESTING("File open with different combinations of flags--concurrent access"); + SKIPPED(); + HDputs(" Test skipped due to fork or waitpid not defined."); + return 0; + +} /* end test_file_lock_concur() */ + +#else /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID) && defined(H5_HAVE_FLOCK)) */ + +static int +test_file_lock_concur(hid_t in_fapl) +{ + hid_t fid = -1; /* File ID */ + hid_t fapl = -1; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* file name */ + pid_t childpid = 0; /* Child process ID */ + int child_status; /* Status passed to waitpid */ + int child_wait_option = 0; /* Options passed to waitpid */ + int out_pdf[2]; + int notify = 0; + + /* Output message about test being performed */ + TESTING("File open with different combinations of flags--concurrent access"); + + /* Set locking in the fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_file_locking(fapl, TRUE, TRUE) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[1], fapl, filename, sizeof(filename)); + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 1: 1) RDWR 2) RDWR : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 2: 1) RDWR 2) RDONLY : should fail + */ + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Opens the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Opens the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 3: 1) RDONLY 2) RDWR : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Opens the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } /* end if */ + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Opens the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 4: 1) RDONLY 2) RDONLY : should succeed + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Opens the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl); + } + H5E_END_TRY; + + /* Should succeed */ + if (child_fid >= 0) { + /* Close the file */ + if (H5Fclose(child_fid) < 0) + HDexit(EXIT_FAILURE); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } /* end if */ + + HDexit(EXIT_FAILURE); + } /* end if */ + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Create file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; + +} /* end test_file_lock_concur() */ + +#endif /* #if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID) && defined(H5_HAVE_FLOCK)) */ + +/**************************************************************** +** +** test_file_lock_swmr_concur(): low-level file test routine. +** With the implementation of file locking, this test checks file +** open with different combinations of flags + SWMR flags. +** This is for concurrent access. +** +*****************************************************************/ +#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) + +static int +test_file_lock_swmr_concur(hid_t H5_ATTR_UNUSED in_fapl) +{ + /* Output message about test being performed */ + TESTING("File open with different combintations of flags + SWMR flags--concurrent access"); + SKIPPED(); + HDputs(" Test skipped due to fork or waitpid not defined."); + return 0; + +} /* end test_file_lock_swmr_concur() */ + +#else /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + +static int +test_file_lock_swmr_concur(hid_t in_fapl) +{ + hid_t fid = H5I_INVALID_HID; /* File ID */ + hid_t fapl; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* file name */ + pid_t childpid = 0; /* Child process ID */ + int child_status; /* Status passed to waitpid */ + int child_wait_option = 0; /* Options passed to waitpid */ + int out_pdf[2]; + int notify = 0; + + /* Output message about test being performed */ + TESTING("File open with different combintations of flags + SWMR flags--concurrent access"); + + /* Set locking in the fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_file_locking(fapl, TRUE, TRUE) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[2], fapl, filename, sizeof(filename)); + + /* Set to use latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 1: 1) RDWR 2) RDWR|SWMR_WRITE : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 2: 1) RDWR 2) RDONLY|SWMR_READ: should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 3: 1) RDWR|SWMR_WRITE 2) RDWR : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 4: 1) RDWR|SWMR_WRITE 2) RDWR|SWMR_WRITE : should fail + */ + + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 5: 1) RDWR|SWMR_WRITE 2) RDONLY|SWMR_READ : should succeed + */ + + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + + /* Should succeed */ + if (child_fid >= 0) { + if (H5Fclose(child_fid) < 0) + FAIL_STACK_ERROR; + HDexit(EXIT_SUCCESS); + } + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 6: 1) RDWR|SWMR_WRITE 2) RDONLY : should fail + */ + + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 7: 1) RDONLY|SWMR_READ 2) RDWR : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 8: 1) RDONLY|SWMR_READ 2) RDWR|SWMR_WRITE : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 9: 1) RDONLY|SWMR_READ 2) RDONLY|SWMR_READ : should succeed + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + + /* Should succeed */ + if (child_fid >= 0) { + if (H5Fclose(child_fid) < 0) + FAIL_STACK_ERROR; + HDexit(EXIT_SUCCESS); + } + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 10: 1) RDONLY|SWMR_READ 2) RDONLY : should succeed + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + if ((child_fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Should succeed */ + if (child_fid >= 0) { + if (H5Fclose(child_fid) < 0) + FAIL_STACK_ERROR; + HDexit(EXIT_SUCCESS); + } + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 11: 1) RDONLY 2) RDWR|SWMR_WRITE : should fail + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl); + } + H5E_END_TRY; + + /* Should fail */ + if (child_fid == FAIL) + HDexit(EXIT_SUCCESS); + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* Close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* + * Case 12: 1) RDONLY 2) RDONLY|SWMR_READ : should succeed + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl); + } + H5E_END_TRY; + + /* Should succeed */ + if (child_fid >= 0) { + if (H5Fclose(child_fid) < 0) + FAIL_STACK_ERROR; + HDexit(EXIT_SUCCESS); + } + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_FAILURE); + } + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + FAIL_STACK_ERROR; + + /* Check if child terminated normally */ + if (WIFEXITED(child_status)) { + /* Check exit status of the child */ + if (WEXITSTATUS(child_status) != 0) + TEST_ERROR; + } + else + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; + +} /* end test_file_lock_swmr_concur() */ + +#endif /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + +/**************************************************************** +** +** test_file_locking(): +** Tests various combinations of file locking flags and +** and environment variables. +** +*****************************************************************/ +static int +test_file_locking(hid_t in_fapl, hbool_t turn_locking_on, hbool_t env_var_override) +{ +#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) + if (turn_locking_on && env_var_override) + TESTING("File locking: ON w/ env var override"); + else if (turn_locking_on && !env_var_override) + TESTING("File locking: ON"); + else if (!turn_locking_on && env_var_override) + TESTING("File locking: OFF w/ env var override"); + else + TESTING("File locking: OFF"); + SKIPPED(); + HDputs(" Test skipped due to fork or waitpid not defined."); + return 0; +#else /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + hid_t fid = -1; /* File ID */ + hid_t fapl = -1; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* file name */ + pid_t childpid = 0; /* Child process ID */ + int child_status; /* Status passed to waitpid */ + int child_wait_option = 0; /* Options passed to waitpid */ + int out_pdf[2]; + int notify = 0; + int exit_status = 0; + herr_t ret; + + if (turn_locking_on && env_var_override) + TESTING("File locking: ON w/ env var override"); + else if (turn_locking_on && !env_var_override) + TESTING("File locking: ON"); + else if (!turn_locking_on && env_var_override) + TESTING("File locking: OFF w/ env var override"); + else + TESTING("File locking: OFF"); + + /* Copy the incoming fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + TEST_ERROR; + + /* Set locking in the fapl */ + if (H5Pset_file_locking(fapl, turn_locking_on ? TRUE : FALSE, TRUE) < 0) + TEST_ERROR; + + /* If requested, set the environment variable */ + if (env_var_override) { + if (HDsetenv(HDF5_USE_FILE_LOCKING, turn_locking_on ? "FALSE" : "TRUE", TRUE) < 0) + TEST_ERROR; + if (H5F__reparse_file_lock_variable_test() < 0) + TEST_ERROR; + } + else { + if (HDsetenv(HDF5_USE_FILE_LOCKING, "", TRUE) < 0) + TEST_ERROR; + if (H5F__reparse_file_lock_variable_test() < 0) + TEST_ERROR; + } + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[1], fapl, filename, sizeof(filename)); + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + TEST_ERROR; + + /* Open a file for read-only and then read-write. This will fail + * when the locking scheme is turned on. + */ + + /* Create 1 pipe */ + if (HDpipe(out_pdf) < 0) + TEST_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + TEST_ERROR; + + if (childpid == 0) { + + /* Child process */ + + hid_t child_fid = H5I_INVALID_HID; /* File ID */ + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) { + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + } + + /* Open and close the test file */ + H5E_BEGIN_TRY + { + child_fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + ret = H5Fclose(child_fid); + } + H5E_END_TRY; + + /* Close the pipe */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + if (H5I_INVALID_HID == child_fid || FAIL == ret) + HDexit(EXIT_FAILURE); + else + HDexit(EXIT_SUCCESS); + } /* end child process work */ + + /* close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + TEST_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + TEST_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + TEST_ERROR; + + /* Close the pipe */ + if (HDclose(out_pdf[1]) < 0) + TEST_ERROR; + + /* Wait for child process to complete */ + if (HDwaitpid(childpid, &child_status, child_wait_option) < 0) + TEST_ERROR; + + /* Check exit status of the child */ + if (WIFEXITED(child_status)) + exit_status = WEXITSTATUS(child_status); + else + TEST_ERROR; + + /* The child process should have passed or failed as follows: + * + * locks on: FAIL + * locks off: PASS + * locks on, env var override: PASS + * locks off, env var override: FAIL + */ + if (turn_locking_on && !env_var_override && (0 == exit_status)) + TEST_ERROR; + else if (!turn_locking_on && !env_var_override && (0 != exit_status)) + TEST_ERROR; + else if (turn_locking_on && env_var_override && (0 != exit_status)) + TEST_ERROR; + else if (!turn_locking_on && env_var_override && (0 == exit_status)) + TEST_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + TEST_ERROR; + + /* Close the copied property list */ + if (H5Pclose(fapl) < 0) + TEST_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; + +#endif /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + +} /* end test_file_locking() */ + +/**************************************************************** +** +** test_different_lock_flags(): +** Tests opening a file multiple times with different lock +** flags. +** +*****************************************************************/ +static int +test_different_lock_flags(hid_t in_fapl) +{ + hid_t fid1 = H5I_INVALID_HID; /* File ID */ + hid_t fid2 = H5I_INVALID_HID; /* File ID */ + hid_t fid3 = H5I_INVALID_HID; /* File ID */ + hid_t fapl_id = H5I_INVALID_HID; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* File name */ + + TESTING("Using different lock flags"); + + /* Copy the incoming fapl */ + if ((fapl_id = H5Pcopy(in_fapl)) < 0) + TEST_ERROR; + + /* Set locking in the fapl */ + if (H5Pset_file_locking(fapl_id, TRUE, TRUE) < 0) + TEST_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[1], fapl_id, filename, sizeof(filename)); + + /* Create the test file */ + if ((fid1 = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) + TEST_ERROR; + + /* Open the test file with the same flags (should pass) */ + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) + TEST_ERROR; + + /* Unset locking in the fapl */ + if (H5Pset_file_locking(fapl_id, FALSE, FALSE) < 0) + TEST_ERROR; + + /* Open the test file with different flags (should FAIL) */ + H5E_BEGIN_TRY + { + fid3 = H5Fopen(filename, H5F_ACC_RDWR, fapl_id); + } + H5E_END_TRY; + if (H5I_INVALID_HID != fid3) + FAIL_PUTS_ERROR("Should not have been able to open a file with different locking flags"); + + /* Close the files */ + if (H5Fclose(fid1) < 0) + TEST_ERROR; + if (H5Fclose(fid2) < 0) + TEST_ERROR; + + /* Close the copied property list */ + if (H5Pclose(fapl_id) < 0) + TEST_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(fapl_id); + H5Fclose(fid1); + H5Fclose(fid2); + H5Fclose(fid3); + } + H5E_END_TRY; + + return -1; +} /* end test_different_lock_flags() */ + +static int +test_swmr_vfd_flag(void) +{ + hid_t fid = -1; /* file ID */ + hid_t sec2_fapl = -1; /* fapl ID of a VFD that supports SWMR writes (sec2) */ + hid_t bad_fapl = -1; /* fapl ID of a VFD that does not support SWMR writes (stdio) */ + char filename[NAME_BUF_SIZE]; /* file name */ + + TESTING("SWMR-enabled VFD flag functionality"); + + /* Attempt to open a file using a SWMR-compatible VFD. */ + + if ((sec2_fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_fapl_sec2(sec2_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Pset_libver_bounds(sec2_fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + h5_fixname(FILENAME[0], sec2_fapl, filename, sizeof(filename)); + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, sec2_fapl)) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Attempt to open a file using a non-SWMR-compatible VFD. */ + + if ((bad_fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_fapl_stdio(bad_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Pset_libver_bounds(bad_fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + fid = -1; + h5_fixname(FILENAME[0], bad_fapl, filename, sizeof(filename)); + H5E_BEGIN_TRY + { + fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, bad_fapl); + } + H5E_END_TRY; + if (fid >= 0) + TEST_ERROR; + + if (H5Pclose(sec2_fapl) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(bad_fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + + return 0; + +error: + H5E_BEGIN_TRY + { + H5Pclose(sec2_fapl); + H5Pclose(bad_fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_swmr_vfd_flag() */ + +#ifdef OUT +/* + * This exposes a bug for H5Orefresh while handling opened objects for H5Fstart_swmr_write(). + * The boolean to skip file truncation test when reading in superblock will fix the problem. + * Will work to move that to test/flushrefresh.c later. + */ +static int +test_bug_refresh(hid_t in_fapl) +{ + hid_t fid = H5I_INVALID_HID; + hid_t fapl = H5I_INVALID_HID; + H5F_t *f; + hid_t gid1 = H5I_INVALID_HID; + hid_t gid2 = H5I_INVALID_HID; + hid_t gid3 = H5I_INVALID_HID; + hid_t gid4 = H5I_INVALID_HID; + hid_t gid5 = H5I_INVALID_HID; + hid_t gid6 = H5I_INVALID_HID; + hid_t gid7 = H5I_INVALID_HID; + hid_t gid8 = H5I_INVALID_HID; + hid_t gid9 = H5I_INVALID_HID; + char filename[NAME_BUF_SIZE]; /* File name */ + + /* Create a copy of the input parameter in_fapl */ + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + TESTING("H5Orefresh failure conditions"); + + /* Create a file with the latest format */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Get a pointer to the internal file object */ + if (NULL == (f = (H5F_t *)H5VL_object(fid))) + FAIL_STACK_ERROR; + + /* Create groups: compact to dense storage */ + if ((gid1 = H5Gcreate2(fid, "group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid2 = H5Gcreate2(fid, "group2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid3 = H5Gcreate2(fid, "group3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid4 = H5Gcreate2(fid, "group4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid5 = H5Gcreate2(fid, "group5", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid6 = H5Gcreate2(fid, "group6", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid7 = H5Gcreate2(fid, "group7", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid8 = H5Gcreate2(fid, "group8", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((gid9 = H5Gcreate2(fid, "group9", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + if (H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0) + TEST_ERROR; + + if (H5Grefresh(gid1) < 0) + TEST_ERROR; + if (H5Grefresh(gid2) < 0) + TEST_ERROR; + if (H5Grefresh(gid3) < 0) + TEST_ERROR; + if (H5Grefresh(gid4) < 0) + TEST_ERROR; + if (H5Grefresh(gid5) < 0) + TEST_ERROR; + if (H5Grefresh(gid6) < 0) + TEST_ERROR; + if (H5Grefresh(gid7) < 0) + TEST_ERROR; + if (H5Grefresh(gid8) < 0) + TEST_ERROR; + if (H5Grefresh(gid9) < 0) + TEST_ERROR; + + H5Gclose(gid1); + H5Gclose(gid2); + H5Gclose(gid3); + H5Gclose(gid4); + H5Gclose(gid5); + H5Gclose(gid6); + H5Gclose(gid7); + H5Gclose(gid8); + H5Gclose(gid9); + H5Pclose(fapl); + H5Fclose(fid); + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Gclose(gid1); + H5Gclose(gid2); + H5Gclose(gid3); + H5Gclose(gid4); + H5Gclose(gid5); + H5Gclose(gid6); + H5Gclose(gid7); + H5Gclose(gid8); + H5Gclose(gid9); + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; +} /* test_bug_refresh() */ +#endif /* OUT */ + +/* + * test_refresh_concur(): + * + * The "new_format" parameter indicates whether to create the file with latest format or not. + * To have SWMR support, can use either one of the following in creating a file: + * (a) Create the file with write + latest format: + * --result in v3 superblock with latest chunk indexing types + * (b) Create the file with SWMR write + non-latest-format: + * --result in v3 superblock with latest chunk indexing types + * + * Verify H5Drefresh() works correctly with concurrent access: + * Parent process: + * (1) Open the test file, write to the dataset + * (2) Notify child process #A + * (3) Wait for notification from child process #B + * (4) Extend the dataset, write to the dataset, flush the file + * (5) Notify child process #C + * Child process: + * (1) Wait for notification from parent process #A + * (2) Open the file 2 times + * (3) Open the dataset 2 times with the 2 files + * (4) Verify the dataset's dimension and data read are correct + * (5) Notify parent process #B + * (6) Wait for notification from parent process #C + * (7) Refresh the dataset + * (8) Verify the dataset's dimension and data are correct + */ +#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) + +static int +test_refresh_concur(hid_t H5_ATTR_UNUSED in_fapl, hbool_t new_format) +{ + if (new_format) { + TESTING("H5Drefresh()--concurrent access for latest format"); + } + else { + TESTING("H5Drefresh()--concurrent access for non-latest-format"); + } + + SKIPPED(); + HDputs(" Test skipped due to fork or waitpid not defined."); + return 0; +} /* test_refresh_concur() */ + +#else /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + +static int +test_refresh_concur(hid_t in_fapl, hbool_t new_format) +{ + hid_t fid = H5I_INVALID_HID; /* File ID */ + hid_t fapl; /* File access property list */ + pid_t childpid = 0; /* Child process ID */ + pid_t tmppid; /* Child process ID returned by waitpid */ + int child_status; /* Status passed to waitpid */ + int child_wait_option = 0; /* Options passed to waitpid */ + int child_exit_val; /* Exit status of the child */ + char filename[NAME_BUF_SIZE]; /* File name */ + + hid_t did = -1; + hid_t sid = -1; + hid_t dcpl = -1; + hsize_t chunk_dims[1] = {1}; + hsize_t maxdims[1] = {H5S_UNLIMITED}; + hsize_t dims[1] = {1}; + hsize_t new_dims[1] = {2}; + + int out_pdf[2]; + int in_pdf[2]; + int notify = 0; + int wbuf[2]; + + /* Output message about test being performed */ + if (new_format) { + TESTING("H5Drefresh()--concurrent access for latest format"); + } + else { + TESTING("H5Drefresh()--concurrent access for non-latest-format"); + } /* end if */ + + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + if (new_format) { + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } + else { + /* Create the test file without latest format but with SWMR write */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } /* end if */ + + /* Create a chunked dataset with 1 extendible dimension */ + if ((sid = H5Screate_simple(1, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 1, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did = H5Dcreate2(fid, "dataset", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Closing */ + if (H5Dclose(did) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Create 2 pipes */ + if (HDpipe(out_pdf) < 0) + FAIL_STACK_ERROR; + if (HDpipe(in_pdf) < 0) + FAIL_STACK_ERROR; + + /* Fork child process */ + if ((childpid = HDfork()) < 0) + FAIL_STACK_ERROR; + + if (childpid == 0) { /* Child process */ + hid_t child_fid1 = -1; /* File ID */ + hid_t child_fid2 = -1; /* File ID */ + hid_t child_did1 = -1, child_did2 = -1; + hid_t child_sid = -1; + hsize_t tdims[1]; + int rbuf[2] = {0, 0}; + int child_notify = 0; + + /* Close unused write end for out_pdf */ + if (HDclose(out_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + /* close unused read end for in_pdf */ + if (HDclose(in_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 1) + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + + /* Open the file 2 times */ + if ((child_fid1 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + HDexit(EXIT_FAILURE); + + if ((child_fid2 = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + HDexit(EXIT_FAILURE); + + /* Open the dataset 2 times */ + if ((child_did1 = H5Dopen2(child_fid1, "dataset", H5P_DEFAULT)) < 0) + HDexit(EXIT_FAILURE); + if ((child_did2 = H5Dopen2(child_fid2, "dataset", H5P_DEFAULT)) < 0) + HDexit(EXIT_FAILURE); + + /* Get the dataset's dataspace via did1 */ + if ((child_sid = H5Dget_space(child_did1)) < 0) + HDexit(EXIT_FAILURE); + if (H5Sget_simple_extent_dims(child_sid, tdims, NULL) < 0) + HDexit(EXIT_FAILURE); + if (tdims[0] != 1) + HDexit(EXIT_FAILURE); + + /* Read from the dataset via did2 */ + if (H5Dread(child_did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf) < 0) + HDexit(EXIT_FAILURE); + + /* Verify the data is correct */ + if (rbuf[0] != 99) + HDexit(EXIT_FAILURE); + + /* Notify parent process */ + child_notify = 2; + if (HDwrite(in_pdf[1], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + + /* Wait for notification from parent process */ + while (child_notify != 3) + if (HDread(out_pdf[0], &child_notify, sizeof(int)) < 0) + HDexit(EXIT_FAILURE); + + /* Refresh dataset via did1 */ + if (H5Drefresh(child_did1) < 0) + HDexit(EXIT_FAILURE); + + /* Get the dataset's dataspace and verify */ + if ((child_sid = H5Dget_space(child_did1)) < 0) + HDexit(EXIT_FAILURE); + if (H5Sget_simple_extent_dims(child_sid, tdims, NULL) < 0) + HDexit(EXIT_FAILURE); + + if (tdims[0] != 2) + HDexit(EXIT_FAILURE); + + /* Read from the dataset */ + if (H5Dread(child_did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf) < 0) + HDexit(EXIT_FAILURE); + + /* Verify the data is correct */ + if (rbuf[0] != 100 || rbuf[1] != 100) + HDexit(EXIT_FAILURE); + + /* Close the 2 datasets */ + if (H5Dclose(child_did1) < 0) + HDexit(EXIT_FAILURE); + if (H5Dclose(child_did2) < 0) + HDexit(EXIT_FAILURE); + + /* Close the 2 files */ + if (H5Fclose(child_fid1) < 0) + HDexit(EXIT_FAILURE); + if (H5Fclose(child_fid2) < 0) + HDexit(EXIT_FAILURE); + + /* Close the pipes */ + if (HDclose(out_pdf[0]) < 0) + HDexit(EXIT_FAILURE); + if (HDclose(in_pdf[1]) < 0) + HDexit(EXIT_FAILURE); + + HDexit(EXIT_SUCCESS); + } + + /* Close unused read end for out_pdf */ + if (HDclose(out_pdf[0]) < 0) + FAIL_STACK_ERROR; + /* Close unused write end for in_pdf */ + if (HDclose(in_pdf[1]) < 0) + FAIL_STACK_ERROR; + + /* Open the test file */ + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset */ + if ((did = H5Dopen2(fid, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to the dataset */ + wbuf[0] = wbuf[1] = 99; + if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0) + FAIL_STACK_ERROR; + + /* Flush to disk */ + if (H5Fflush(fid, H5F_SCOPE_LOCAL) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 1; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Wait for notification from child process */ + while (notify != 2) { + if (HDread(in_pdf[0], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + } + + /* Cork the metadata cache, to prevent the object header from being + * flushed before the data has been written */ + if (H5Odisable_mdc_flushes(did) < 0) + FAIL_STACK_ERROR; + + /* Extend the dataset */ + if (H5Dset_extent(did, new_dims) < 0) + FAIL_STACK_ERROR; + + /* Write to the dataset */ + wbuf[0] = wbuf[1] = 100; + if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0) + FAIL_STACK_ERROR; + + /* Uncork the metadata cache */ + if (H5Oenable_mdc_flushes(did) < 0) + FAIL_STACK_ERROR; + + /* Flush to disk */ + if (H5Fflush(fid, H5F_SCOPE_LOCAL) < 0) + FAIL_STACK_ERROR; + + /* Notify child process */ + notify = 3; + if (HDwrite(out_pdf[1], ¬ify, sizeof(int)) < 0) + FAIL_STACK_ERROR; + + /* Close the pipes */ + if (HDclose(out_pdf[1]) < 0) + FAIL_STACK_ERROR; + if (HDclose(in_pdf[0]) < 0) + FAIL_STACK_ERROR; + + /* Wait for child process to complete */ + if ((tmppid = HDwaitpid(childpid, &child_status, child_wait_option)) < 0) + FAIL_STACK_ERROR; + + /* Check exit status of child process */ + if (WIFEXITED(child_status)) { + if ((child_exit_val = WEXITSTATUS(child_status)) != 0) + TEST_ERROR; + } + else /* Child process terminated abnormally */ + TEST_ERROR; + + /* Close the dataset */ + if (H5Dclose(did) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Dclose(did); + H5Sclose(sid); + H5Pclose(dcpl); + H5Pclose(fapl); + H5Fclose(fid); + } + H5E_END_TRY; + + return -1; + +} /* test_refresh_concur() */ +#endif /* !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID)) */ + +/* + * test_multiple_same(): + * + * The "new_format" parameter indicates whether to create the file with latest format or not. + * To have SWMR support, can use either one of the following in creating a file: + * (a) Create the file with write + latest format: + * --result in v3 superblock with latest chunk indexing types + * (b) Create the file with SWMR write + non-latest-format: + * --result in v3 superblock with latest chunk indexing types + * + * Verify that H5Drefresh() and H5Fstart_swmr_write() work properly with multiple + * opens of files and datasets. + */ +static int +test_multiple_same(hid_t in_fapl, hbool_t new_format) +{ + hid_t fid = -1, fid1 = -1, fid2 = -1, fid3 = -1; /* File IDs */ + hid_t fapl; /* File access property list */ + char filename[NAME_BUF_SIZE]; /* File name */ + hid_t did = -1, did1 = -1, did2 = -1, did3 = -1; + hid_t sid = -1; + hid_t dcpl = -1; + hsize_t chunk_dims[2] = {1, 2}; + hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; + hsize_t dims[2] = {1, 1}; + int rbuf = 0; + int wbuf = 0; + + /* Output message about test being performed */ + if (new_format) { + TESTING("multiple--single process access for latest format"); + } + else { + TESTING("multiple--single process access for non-latest-format"); + } /* end if */ + + if ((fapl = H5Pcopy(in_fapl)) < 0) + FAIL_STACK_ERROR; + + /* Set the filename to use for this test (dependent on fapl) */ + h5_fixname(FILENAME[0], fapl, filename, sizeof(filename)); + + if (new_format) { + /* Set to use the latest library format */ + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + FAIL_STACK_ERROR; + + /* Create the test file */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } + else { + /* Create the test file without latest format but with SWMR write */ + if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC | H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0) + FAIL_STACK_ERROR; + } /* end if */ + + /* Create a chunked dataset with 1 extendible dimension */ + if ((sid = H5Screate_simple(2, dims, maxdims)) < 0) + FAIL_STACK_ERROR; + if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) + FAIL_STACK_ERROR; + if (H5Pset_chunk(dcpl, 2, chunk_dims) < 0) + FAIL_STACK_ERROR; + if ((did = H5Dcreate2(fid, "dataset", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Closing */ + if (H5Dclose(did) < 0) + FAIL_STACK_ERROR; + if (H5Sclose(sid) < 0) + FAIL_STACK_ERROR; + if (H5Pclose(dcpl) < 0) + FAIL_STACK_ERROR; + + /* Close the file */ + if (H5Fclose(fid) < 0) + FAIL_STACK_ERROR; + + /* Case 1 */ + + /* Open the file 3 times: SWMR-write, read-write, read-only */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid3 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset 3 times with fid1, fid2, fid3 */ + if ((did1 = H5Dopen2(fid1, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid2, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did3 = H5Dopen2(fid3, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to the dataset via did1 */ + wbuf = 88; + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Refresh via did2 */ + if (H5Drefresh(did2) < 0) + FAIL_STACK_ERROR; + + /* Read from the dataset via did2 */ + rbuf = 0; + if (H5Dread(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + /* Verify the data is correct */ + if (rbuf != 88) + FAIL_STACK_ERROR; + + /* Write to the dataset via did3 */ + wbuf = 99; + if (H5Dwrite(did3, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Refresh via did1 */ + if (H5Drefresh(did1) < 0) + FAIL_STACK_ERROR; + + /* Read from the dataset via did1 */ + rbuf = 0; + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + /* Verify the data is correct */ + if (rbuf != 99) + FAIL_STACK_ERROR; + + /* Close datasets */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did3) < 0) + FAIL_STACK_ERROR; + + /* Close files */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid3) < 0) + FAIL_STACK_ERROR; + + /* Case 2 */ + + /* Open the file 3 times: read-write, read-only, read-write */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid3 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset 3 times with fid1, fid2, fid3 */ + if ((did1 = H5Dopen2(fid1, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid2, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did3 = H5Dopen2(fid3, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to the dataset via did1 */ + wbuf = 88; + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Refresh via did2 */ + if (H5Drefresh(did2) < 0) + FAIL_STACK_ERROR; + + /* Read from dataset via did2 */ + rbuf = 0; + if (H5Dread(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + if (rbuf != wbuf) + FAIL_STACK_ERROR; + + /* Write to dataset via did3 */ + wbuf = 99; + if (H5Dwrite(did3, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR write */ + if (H5Fstart_swmr_write(fid1) < 0) + FAIL_STACK_ERROR; + + /* Read from dataset via did1 and verify data is correct */ + rbuf = 0; + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + if (rbuf != wbuf) + FAIL_STACK_ERROR; + + /* Write to dataset via did2 */ + wbuf = 100; + if (H5Dwrite(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Refresh dataset via did3 */ + if (H5Drefresh(did3) < 0) + FAIL_STACK_ERROR; + + /* Read from dataset via did3 and verify data is correct */ + rbuf = 0; + if (H5Dread(did3, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + if (rbuf != wbuf) + FAIL_STACK_ERROR; + + /* Close datasets */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + if (H5Dclose(did3) < 0) + FAIL_STACK_ERROR; + + /* Close files */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + if (H5Fclose(fid3) < 0) + FAIL_STACK_ERROR; + + /* Case 3 */ + + /* Open the file 3 times: read-write, read-only, read-only */ + if ((fid1 = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid2 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + if ((fid3 = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR; + + /* Open the dataset 3 times with fid1, fid2, fid3 */ + if ((did1 = H5Dopen2(fid1, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did2 = H5Dopen2(fid2, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + if ((did3 = H5Dopen2(fid3, "dataset", H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* Write to the dataset via did1 */ + wbuf = 88; + if (H5Dwrite(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Refresh dataset via did2 */ + if (H5Drefresh(did2) < 0) + FAIL_STACK_ERROR; + + /* Read from dataset via did2 and verify data is correct */ + rbuf = 0; + if (H5Dread(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + if (rbuf != wbuf) + FAIL_STACK_ERROR; + + /* Close dataset via did2 */ + if (H5Dclose(did2) < 0) + FAIL_STACK_ERROR; + + /* Close file via fid2 */ + if (H5Fclose(fid2) < 0) + FAIL_STACK_ERROR; + + /* Write to dataset via did3 */ + wbuf = 99; + if (H5Dwrite(did3, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wbuf) < 0) + FAIL_STACK_ERROR; + + /* Close dataset via did3 */ + if (H5Dclose(did3) < 0) + FAIL_STACK_ERROR; + + /* Close file via fid3 */ + if (H5Fclose(fid3) < 0) + FAIL_STACK_ERROR; + + /* Enable SWMR writing */ + if (H5Fstart_swmr_write(fid1) < 0) + FAIL_STACK_ERROR; + + /* Read from dataset via did1 and verify data is correct */ + rbuf = 0; + if (H5Dread(did1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rbuf) < 0) + FAIL_STACK_ERROR; + if (rbuf != wbuf) + FAIL_STACK_ERROR; + + /* Close dataset via did1 */ + if (H5Dclose(did1) < 0) + FAIL_STACK_ERROR; + + /* Close file via fid1 */ + if (H5Fclose(fid1) < 0) + FAIL_STACK_ERROR; + + /* Close the property list */ + if (H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY + { + H5Dclose(did); + H5Dclose(did1); + H5Dclose(did2); + H5Dclose(did3); + H5Sclose(sid); + H5Pclose(dcpl); + H5Pclose(fapl); + H5Fclose(fid); + H5Fclose(fid1); + H5Fclose(fid2); + H5Fclose(fid3); + } + H5E_END_TRY; + + return 1; + +} /* test_multiple_same() */ + +/**************************************************************** +** +** Tests for new public routines introduced from the SWMR project. +** +****************************************************************/ +int +main(void) +{ + int nerrors = 0; /* The # of errors */ + hid_t fapl = -1; /* File access property list ID */ + char *driver = NULL; /* VFD string (from env variable) */ + char *lock_env_var = NULL; /* file locking env var pointer */ + hbool_t use_file_locking; /* read from env var */ + hbool_t file_locking_enabled = FALSE; /* Checks if the file system supports locks */ + + /* Skip this test if SWMR I/O is not supported for the VFD specified + * by the environment variable. + */ + driver = HDgetenv(HDF5_DRIVER); + if (!H5FD__supports_swmr_test(driver)) { + HDprintf("This VFD does not support SWMR I/O\n"); + return EXIT_SUCCESS; + } /* end if */ + + /* Check the environment variable that determines if we care + * about file locking. File locking should be used unless explicitly + * disabled. + */ + lock_env_var = HDgetenv(HDF5_USE_FILE_LOCKING); + if (lock_env_var && !HDstrcmp(lock_env_var, "FALSE")) + use_file_locking = FALSE; + else + use_file_locking = TRUE; + + /* Check if file locking is enabled on this file system */ + if (use_file_locking) + if (h5_check_if_file_locking_enabled(&file_locking_enabled) < 0) { + HDprintf("Error when determining if file locks are enabled\n"); + return EXIT_FAILURE; + } + + /* Set up */ + h5_reset(); + + /* Get file access property list */ + fapl = h5_fileaccess(); + +#ifdef OUT + nerrors += test_bug_refresh(fapl); +#endif + nerrors += test_refresh_concur(fapl, TRUE); + nerrors += test_refresh_concur(fapl, FALSE); + nerrors += test_multiple_same(fapl, TRUE); + nerrors += test_multiple_same(fapl, FALSE); + + /* Tests on H5Pget/set_metadata_read_attempts() and H5Fget_metadata_read_retry_info() */ + nerrors += test_metadata_read_attempts(fapl); + nerrors += test_metadata_read_retry_info(fapl); + + /* Tests on H5Fstart_swmr_write() */ + /* + * Modify the following routines to test for files: + * H5Fcreate(write, latest format) or H5Fcreate(SWMR write, non-latest-format) + * --both result in v3 superblock and latest version support + */ + nerrors += test_start_swmr_write(fapl, TRUE); + nerrors += test_start_swmr_write(fapl, FALSE); + nerrors += test_err_start_swmr_write(fapl, TRUE); + nerrors += test_err_start_swmr_write(fapl, FALSE); + nerrors += test_start_swmr_write_concur(fapl, TRUE); + nerrors += test_start_swmr_write_concur(fapl, FALSE); + nerrors += test_start_swmr_write_stress_ohdr(fapl); + nerrors += test_start_swmr_write_persist_dapl(fapl); + + /* Tests for H5Pget/set_object_flush_cb() */ + nerrors += test_object_flush_cb(fapl); + + /* Tests on H5Pget/set_append_flush() */ + nerrors += test_append_flush_generic(); + nerrors += test_append_flush_dataset_chunked(fapl); + nerrors += test_append_flush_dataset_fixed(fapl); + nerrors += test_append_flush_dataset_multiple(fapl); + + if (use_file_locking && file_locking_enabled) { + /* + * Tests for: + * file open flags--single process access + * file open flags--concurrent access + */ + nerrors += test_file_lock_same(fapl); + nerrors += test_file_lock_concur(fapl); + /* + * Tests for: + * file open flags+SWMR flags--single process access + * file open flags+SWMR flags--concurrent access + * + * Modify the following 2 routines to test for files: + * H5Fcreate(write, latest format) or H5Fcreate(SWMR write, non-latest-format) + * --both result in v3 superblock and latest version support + */ + nerrors += test_file_lock_swmr_same(fapl); + nerrors += test_file_lock_swmr_concur(fapl); + } /* end if */ + + /* Tests SWMR VFD compatibility flag. + * Only needs to run when the VFD is the default (sec2). + */ + if (NULL == driver || !HDstrcmp(driver, "") || !HDstrcmp(driver, "sec2")) + nerrors += test_swmr_vfd_flag(); + + /* Test multiple opens via different locking flags */ + if (use_file_locking && file_locking_enabled) + nerrors += test_different_lock_flags(fapl); + + /* These tests change the HDF5_USE_FILE_LOCKING environment variable + * so they should be run last. + */ + if (use_file_locking && file_locking_enabled) { + nerrors += test_file_locking(fapl, TRUE, TRUE); + nerrors += test_file_locking(fapl, TRUE, FALSE); + nerrors += test_file_locking(fapl, FALSE, TRUE); + nerrors += test_file_locking(fapl, FALSE, FALSE); + } + + if (nerrors) + goto error; + + HDprintf("All tests passed.\n"); + + h5_cleanup(FILENAME, fapl); + + return EXIT_SUCCESS; + +error: + nerrors = MAX(1, nerrors); + HDprintf("***** %d SWMR TEST%s FAILED! *****\n", nerrors, 1 == nerrors ? "" : "S"); + return EXIT_FAILURE; + +} /* end main() */ |