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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * 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 files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html. 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 "hdf5.h"
+#include "h5test.h"
+#include "H5Iprivate.h"
+
+/*
+ * 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 */
+
+/* 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);
+
+/* 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_lock_env_var(hid_t fapl);
+
+/* 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; /* File access property list */
+ hid_t file_fapl; /* The file's access property list */
+ hid_t fid, fid1, fid2; /* File IDs */
+ 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()");
+
+ /* 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, new_fapl; /* File access property list */
+ hid_t fid, fid1; /* File IDs */
+ 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, did2; /* Dataset IDs */
+ hid_t sid; /* Dataspace ID */
+ hid_t dcpl; /* 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 *)H5I_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 *)H5I_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 *)H5I_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 *)H5I_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 != (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 H5_ATTR_UNUSED new_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");
+ } /* 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;
+
+ /* 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], &notify, 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], &notify, sizeof(int)) < 0)
+ FAIL_STACK_ERROR;
+
+ /* Wait for notification from child process */
+ while(notify != 2) {
+ if(HDread(in_pdf[0], &notify, 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], &notify, 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], &notify, 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], &notify, 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], &notify, 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() */
+
+/*
+ * 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 datset 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 datset 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 datset 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");
+
+ 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));
+
+ /*
+ * 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, fid2; /* File IDs */
+ hid_t fapl; /* 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");
+
+ /* 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[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, waitpid, or flock not defined.");
+ return 0;
+
+} /* end test_file_lock_concur() */
+
+#else
+
+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");
+
+ 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));
+
+ /* 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], &notify, 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], &notify, 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], &notify, 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], &notify, 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 /* !(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
+
+static int
+test_file_lock_swmr_concur(hid_t in_fapl)
+{
+ hid_t fid; /* 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");
+
+ if((fapl = H5Pcopy(in_fapl)) < 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], &notify, 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], &notify, 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], &notify, 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], &notify, 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], &notify, 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], &notify, 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, 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_RDONLY|H5F_ACC_SWMR_READ, fapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Notify child process */
+ notify = 1;
+ if(HDwrite(out_pdf[1], &notify, 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], &notify, 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], &notify, 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], &notify, 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, H5P_DEFAULT)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Notify child process */
+ notify = 1;
+ if(HDwrite(out_pdf[1], &notify, 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], &notify, 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_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.
+**
+*****************************************************************/
+static int
+test_file_lock_env_var(hid_t in_fapl)
+{
+#if !(defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID))
+ SKIPPED();
+ HDputs(" Test skipped due to fork or waitpid not defined.");
+ return 0;
+#else
+ 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;
+
+
+ TESTING("File locking environment variable");
+
+
+ /* Set the environment variable */
+ if(HDsetenv("HDF5_USE_FILE_LOCKING", "FALSE", TRUE) < 0)
+ TEST_ERROR
+
+ if((fapl = H5Pcopy(in_fapl)) < 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 would
+ * normally fail due to the file locking scheme but should
+ * pass when the environment variable is set to disable file
+ * locking.
+ */
+
+ /* 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; /* 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);
+ } /* end while */
+
+ /* Open the test file */
+ if((child_fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
+ TEST_ERROR
+
+ /* 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)
+ 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], &notify, 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 if child terminated normally */
+ if(WIFEXITED(child_status)) {
+ /* Check exit status of the child */
+ if(WEXITSTATUS(child_status) != 0)
+ TEST_ERROR
+ } /* end if */
+ else
+ 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_lock_env_var() */
+
+
+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 = -1; /* File ID */
+ hid_t fapl;
+ H5F_t *f;
+ hid_t gid1, gid2, gid3, gid4, gid5, gid6, gid7, gid8, gid9;
+ 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 *)H5I_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 H5_ATTR_UNUSED new_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; /* 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], &notify, sizeof(int)) < 0)
+ FAIL_STACK_ERROR;
+
+
+ /* Wait for notification from child process */
+ while(notify != 2) {
+ if(HDread(in_pdf[0], &notify, 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], &notify, 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 */
+
+ /* 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)) {
+ printf("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;
+
+ /* 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 suppport
+ */
+ 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);
+
+ /* 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) {
+ /*
+ * 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 suppport
+ */
+ 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();
+
+ /* This test changes the HDF5_USE_FILE_LOCKING environment variable
+ * so it should be run last.
+ */
+ nerrors += test_file_lock_env_var(fapl);
+
+ if(nerrors)
+ goto error;
+
+ printf("All tests passed.\n");
+
+ h5_cleanup(FILENAME, fapl);
+
+ return EXIT_SUCCESS;
+
+error:
+ nerrors = MAX(1, nerrors);
+ printf("***** %d SWMR TEST%s FAILED! *****\n",
+ nerrors, 1 == nerrors ? "" : "S");
+ return EXIT_FAILURE;
+
+} /* end main() */
+