/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* Programmer: Robb Matzke * Tuesday, November 24, 1998 */ #include "h5test.h" #include "H5Iprivate.h" /* * This file needs to access private datatypes from the H5O package. */ #define H5O_PACKAGE #include "H5Opkg.h" /* * This file needs to access private datatypes from the H5G package. */ #define H5G_PACKAGE #include "H5Gpkg.h" const char *FILENAME[] = { "ohdr", NULL }; /* The tbogus.h5 is generated from gen_bogus.c in HDF5 'test' directory. * To get this data file, define H5O_ENABLE_BOGUS in src/H5Oprivate, rebuild * the library and simply compile gen_bogus.c with that HDF5 library and run it. */ #define FILE_BOGUS "tbogus.h5" /*------------------------------------------------------------------------- * Function: main * * Purpose: * * Return: Success: * * Failure: * * Programmer: Robb Matzke * Tuesday, November 24, 1998 * * Modifications: * *------------------------------------------------------------------------- */ int main(void) { hid_t fapl=-1, file=-1; hid_t dset=-1; H5F_t *f=NULL; char filename[1024]; H5G_entry_t oh_ent; time_t time_new, ro; int i; /* Reset library */ h5_reset(); fapl = h5_fileaccess(); h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) goto error; if (NULL==(f=H5I_object(file))) { H5Eprint(stdout); goto error; } /* * Test object header creation */ TESTING("object header creation"); HDmemset(&oh_ent,0,sizeof(H5G_entry_t)); if (H5O_create(f, H5P_DATASET_XFER_DEFAULT, 64, &oh_ent/*out*/)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } PASSED(); /* create a new message */ TESTING("message creation"); time_new = 11111111; if (H5O_modify(&oh_ent, H5O_MTIME_NEW_ID, H5O_NEW_MESG, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (NULL==H5O_read(&oh_ent, H5O_MTIME_NEW_ID, 0, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); H5Eprint(stdout); goto error; } if (ro!=time_new) { H5_FAILED(); HDfprintf(stdout, " got: {%ld}\n", (long)ro); HDfprintf(stdout, " ans: {%ld}\n", (long)time_new); goto error; } PASSED(); /* * Test modification of an existing message. */ TESTING("message modification"); time_new = 33333333; if (H5O_modify(&oh_ent, H5O_MTIME_NEW_ID, 0, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (NULL==H5O_read(&oh_ent, H5O_MTIME_NEW_ID, 0, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); H5Eprint(stdout); goto error; } if (ro!=time_new) { H5_FAILED(); HDfprintf(stdout, " got: {%ld}\n", (long)ro); HDfprintf(stdout, " ans: {%ld}\n", (long)time_new); goto error; } PASSED(); /* * Test creation of a second message of the same type. */ TESTING("duplicate message creation"); time_new = 55555555; if (H5O_modify(&oh_ent, H5O_MTIME_NEW_ID, H5O_NEW_MESG, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (NULL==H5O_read(&oh_ent, H5O_MTIME_NEW_ID, 1, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); H5Eprint(stdout); goto error; } if (ro!=time_new) { H5_FAILED(); HDfprintf(stdout, " got: {%ld}\n", (long)ro); HDfprintf(stdout, " ans: {%ld}\n", (long)time_new); goto error; } PASSED(); /* * Test modification of the second message with a symbol table. */ TESTING("duplicate message modification"); time_new = 77777777; if (H5O_modify(&oh_ent, H5O_MTIME_NEW_ID, 1, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (NULL==H5O_read(&oh_ent, H5O_MTIME_NEW_ID, 1, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); H5Eprint(stdout); goto error; } if (ro!=time_new) { H5_FAILED(); HDfprintf(stdout, " got: {%ld}\n", (long)ro); HDfprintf(stdout, " ans: {%ld}\n", (long)time_new); goto error; } PASSED(); /* * Test creation of a bunch of messages one after another to see * what happens when the object header overflows in core. * (Use 'old' MTIME message here, because it is large enough to be * replaced with a continuation message (the new one is too small) * and the library doesn't understand how to migrate more than one * message from an object header currently - QAK - 10/8/03) */ TESTING("object header overflow in memory"); for (i=0; i<40; i++) { time_new = (i+1)*1000+1; if (H5O_modify(&oh_ent, H5O_MTIME_ID, H5O_NEW_MESG, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } PASSED(); /* * Test creation of a bunch of messages one after another to see * what happens when the object header overflows on disk. */ TESTING("object header overflow on disk"); for (i=0; i<10; i++) { time_new = (i + 1) * 1000 + 10; if (H5O_modify(&oh_ent, H5O_MTIME_NEW_ID, H5O_NEW_MESG, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } } PASSED(); /* * Delete all time messages. */ TESTING("message deletion"); if (H5O_remove(&oh_ent, H5O_MTIME_NEW_ID, H5O_ALL, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5O_remove(&oh_ent, H5O_MTIME_ID, H5O_ALL, H5P_DATASET_XFER_DEFAULT)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5O_read(&oh_ent, H5O_MTIME_NEW_ID, 0, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); puts(" H5O_read() should have failed but didn't"); H5Eclear(); goto error; } if (H5O_read(&oh_ent, H5O_MTIME_ID, 0, &ro, H5P_DATASET_XFER_DEFAULT)) { H5_FAILED(); puts(" H5O_read() should have failed but didn't"); H5Eclear(); goto error; } PASSED(); /* release resources */ TESTING("object header closing"); if (H5O_close(&oh_ent)<0) { H5_FAILED(); H5Eprint(stdout); goto error; } if (H5Fclose(file)<0) goto error; PASSED(); /* Test reading dataset with undefined object header message */ TESTING("reading object with unknown header message"); { char testfile[512]=""; char *srcdir = getenv("srcdir"); /* Build path to test file */ if (srcdir && ((HDstrlen(srcdir) + HDstrlen(FILE_BOGUS) + 1) < sizeof(testfile))){ HDstrcpy(testfile, srcdir); HDstrcat(testfile, "/"); } HDstrcat(testfile, FILE_BOGUS); if ((file=H5Fopen(testfile, H5F_ACC_RDONLY, fapl))<0) goto error; /* Open the dataset with the unknown header message (generated with gen_bogus.c) */ if((dset=H5Dopen(file,"/Dataset1"))<0) goto error; if (H5Dclose(dset)<0) goto error; if (H5Fclose(file)<0) goto error; } PASSED(); h5_cleanup(FILENAME, fapl); puts("All object header tests passed."); return 0; error: H5E_BEGIN_TRY { H5Fclose(file); } H5E_END_TRY; return 1; }