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Diffstat (limited to 'test/app_ref.c')
| -rw-r--r-- | test/app_ref.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/test/app_ref.c b/test/app_ref.c new file mode 100644 index 0000000..0cacad8 --- /dev/null +++ b/test/app_ref.c @@ -0,0 +1,197 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * Programmer: Neil Fortner <nfortne2@hdfgroup.org> + * Thursday, August 14, 2008 + * + * Purpose: Tests closing the library after reference counts have been + * manipulated. + */ +#include "h5test.h" + +#define DSET_NAME "test_dset" +#define ATTR_NAME "test_attr" +#define GROUP_NAME "test_grp" + +#define ERR_WIDTH 40 /* Width of output for the SIGABRT handler */ +#define MAX_NINC 16 /* Maximum increments of a reference count */ + +/* Macro to increment the reference count on id a random number of times (from + * 1 to MAX_NINC). Assumes integers i and ninc are in scope. */ +#define RAND_INC(id) \ + ninc = (HDrand() % MAX_NINC) + 1; \ + \ + for (i=0; i<ninc; i++) \ + if (H5Iinc_ref(ids[id]) != i + 2) \ + TEST_ERROR \ + \ + rc[id] = ninc + 1; + +typedef enum { + T_FILE, + T_PLIST, + T_PCLASS, + T_TYPE, + T_SPACE, + T_DSET, + T_ATTR, + T_GROUP, + T_ECLASS, + T_EMSG, + T_ESTACK, + T_NUMCLASSES +} id_class_t; + +const char *FILENAME[] = { + "app_ref", + NULL +}; + +const char *IDNAME[T_NUMCLASSES] = { + "File", + "Property List", + "Property Class", + "Datatype", + "Dataspace", + "Dataset", + "Attribute", + "Group", + "Error Class", + "Error Message", + "Error Stack" +}; + +int rc[T_NUMCLASSES]; + +/* Handler for SIGABRT - prints the reference count on each id */ +void +Abrt_Handler (int UNUSED sig) +{ + int i, n; + + for (i=0; i<T_NUMCLASSES; i++) { + fprintf (stderr, "%s ID reference count: %n", IDNAME[i], &n); + fprintf (stderr, "%*d\n", (n < ERR_WIDTH) ? (ERR_WIDTH - n) : 0, rc[i]); + } +} + +/* Main test routine */ +int +main (void) +{ + hid_t ids[T_NUMCLASSES]; + hid_t fapl; /* File Access Property List */ + int ninc; + int i; + char filename[1024]; + + h5_reset(); + h5_fixname (FILENAME[0], H5P_DEFAULT, filename, sizeof filename); + + HDsrand ((unsigned) HDtime (NULL)); + + TESTING ("library shutdown with reference count > 1"); + + /* Create the file */ + if ((ids[T_FILE] = H5Fcreate (filename, H5F_ACC_TRUNC, H5P_DEFAULT, + H5P_DEFAULT)) < 0) + TEST_ERROR + + RAND_INC (T_FILE) + + /* Create the property list */ + if ((ids[T_PLIST] = H5Pcreate(H5P_DATASET_CREATE)) < 0) + TEST_ERROR + + RAND_INC (T_PLIST) + + /* Create a property class */ + if ((ids[T_PCLASS] = H5Pcreate_class (H5P_DATASET_CREATE, "foo", NULL, NULL, + NULL, NULL, NULL, NULL)) < 0) + TEST_ERROR + + RAND_INC (T_PCLASS) + + /* Create a datatype */ + if ((ids[T_TYPE] = H5Tcreate (H5T_OPAQUE, (size_t) 16)) < 0) + TEST_ERROR + + RAND_INC (T_TYPE) + + /* Create a dataspace */ + if ((ids[T_SPACE] = H5Screate (H5S_SCALAR)) < 0) + TEST_ERROR + + RAND_INC (T_SPACE) + + /* Create a dataset */ + if ((ids[T_DSET] = H5Dcreate2 (ids[T_FILE], DSET_NAME, H5T_NATIVE_INT, + ids[T_SPACE], H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR + + RAND_INC (T_DSET) + + /* Create an attribute */ + if ((ids[T_ATTR] = H5Acreate2 (ids[T_DSET], ATTR_NAME, H5T_NATIVE_INT, + ids[T_SPACE], H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR + + RAND_INC (T_ATTR) + + /* Create a group */ + if ((ids[T_GROUP] = H5Gcreate2 (ids[T_FILE], GROUP_NAME, H5P_DEFAULT, + H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR + + RAND_INC (T_GROUP) + + /* Create an error class */ + if ((ids[T_ECLASS] = H5Eregister_class("foo","bar","baz")) < 0) + TEST_ERROR + + RAND_INC (T_ECLASS) + + /* Create an error message */ + if ((ids[T_EMSG] = H5Ecreate_msg(ids[T_ECLASS],H5E_MAJOR,"mumble")) < 0) + TEST_ERROR + + RAND_INC (T_EMSG) + + /* Create an error stack */ + if ((ids[T_ESTACK] = H5Eget_current_stack()) < 0) + TEST_ERROR + + RAND_INC (T_ESTACK) + + HDsignal (SIGABRT, &Abrt_Handler); + + if (H5close() < 0) + TEST_ERROR + + PASSED(); + + h5_reset(); + fapl = H5Pcreate (H5P_FILE_ACCESS); + h5_cleanup (FILENAME, fapl); + + return 0; + +error: + + puts("***** APPLICATION REFERENCE COUNT TESTS FAILED *****"); + + return 1; +} |