mirror of
https://github.com/HDFGroup/hdf5.git
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7656baeed9
Comment fix
Description:
Comment describing test was misleading
Solution:
Corrected description of type of test being performed.
Platforms tested:
Eyeballed...
341 lines
10 KiB
C
341 lines
10 KiB
C
/****************************************************************************
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* NCSA HDF *
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* Software Development Group *
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* National Center for Supercomputing Applications *
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* University of Illinois at Urbana-Champaign *
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* 605 E. Springfield, Champaign IL 61820 *
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* *
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* For conditions of distribution and use, see the accompanying *
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* hdf/COPYING file. *
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* *
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****************************************************************************/
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#ifdef RCSID
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static char RcsId[] = "$Revision$";
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#endif
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/* $Id$ */
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/***********************************************************
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*
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* Test program: tfile
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*
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* Test the low-level file I/O features.
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*
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*************************************************************/
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#include <testhdf5.h>
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#include <H5private.h>
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#include <H5Bprivate.h>
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#include <H5Pprivate.h>
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#define F1_USERBLOCK_SIZE (hsize_t)0
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#define F1_OFFSET_SIZE sizeof(haddr_t)
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#define F1_LENGTH_SIZE sizeof(hsize_t)
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#define F1_SYM_LEAF_K 4
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#define F1_SYM_INTERN_K 16
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#define FILE1 "tfile1.h5"
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#define F2_USERBLOCK_SIZE (hsize_t)512
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#define F2_OFFSET_SIZE 8
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#define F2_LENGTH_SIZE 8
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#define F2_SYM_LEAF_K 8
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#define F2_SYM_INTERN_K 32
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#define FILE2 "tfile2.h5"
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#define F3_USERBLOCK_SIZE (hsize_t)0
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#define F3_OFFSET_SIZE F2_OFFSET_SIZE
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#define F3_LENGTH_SIZE F2_LENGTH_SIZE
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#define F3_SYM_LEAF_K F2_SYM_LEAF_K
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#define F3_SYM_INTERN_K F2_SYM_INTERN_K
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#define FILE3 "tfile3.h5"
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/****************************************************************
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**
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** test_file_create(): Low-level file creation I/O test routine.
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**
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****************************************************************/
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static void
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test_file_create(void)
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{
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hid_t fid1, fid2, fid3; /* HDF5 File IDs */
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hid_t tmpl1, tmpl2; /*file creation templates */
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hsize_t ublock; /*sizeof userblock */
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size_t parm; /*file-creation parameters */
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size_t parm2; /*file-creation parameters */
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int iparm, iparm2;
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herr_t ret; /*generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Low-Level File Creation I/O\n"));
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/* Test create with various sequences of H5F_ACC_EXCL and */
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/* H5F_ACC_TRUNC flags */
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/* Create with H5F_ACC_EXCL */
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/* First ensure the file does not exist */
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remove(FILE1);
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fid1 = H5Fcreate(FILE1, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/*
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* try to create the same file with H5F_ACC_TRUNC. This should fail
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* because fid1 is the same file and is currently open.
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*/
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fid2 = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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VERIFY(fid2, FAIL, "H5Fcreate");
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/* Close all files */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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ret = H5Fclose(fid2);
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VERIFY(ret, FAIL, "H5Fclose"); /*file should not have been open */
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/*
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* Try again with H5F_ACC_EXCL. This should fail because the file already
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* exists from the previous steps.
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*/
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fid1 = H5Fcreate(FILE1, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
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VERIFY(fid1, FAIL, "H5Fcreate");
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/* Test create with H5F_ACC_TRUNC. This will truncate the existing file. */
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fid1 = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/*
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* Try to truncate first file again. This should fail because fid1 is the
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* same file and is currently open.
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*/
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fid2 = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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VERIFY(fid2, FAIL, "H5Fcreate");
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/*
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* Try with H5F_ACC_EXCL. This should fail too because the file already
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* exists.
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*/
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fid2 = H5Fcreate(FILE1, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
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VERIFY(fid2, FAIL, "H5Fcreate");
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/* Get the file-creation template */
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tmpl1 = H5Fget_create_plist(fid1);
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CHECK(tmpl1, FAIL, "H5Fget_create_plist");
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/* Get the file-creation parameters */
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ret = H5Pget_userblock(tmpl1, &ublock);
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CHECK(ret, FAIL, "H5Pget_userblock");
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VERIFY(ublock, F1_USERBLOCK_SIZE, "H5Pget_userblock");
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ret = H5Pget_sizes(tmpl1, &parm, &parm2);
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CHECK(ret, FAIL, "H5Pget_sizes");
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VERIFY(parm, F1_OFFSET_SIZE, "H5Pget_sizes");
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VERIFY(parm2, F1_LENGTH_SIZE, "H5Pget_sizes");
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ret = H5Pget_sym_k(tmpl1, &iparm, &iparm2);
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CHECK(ret, FAIL, "H5Pget_sym_k");
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VERIFY(iparm, F1_SYM_INTERN_K, "H5Pget_sym_k");
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VERIFY(iparm2, F1_SYM_LEAF_K, "H5Pget_sym_k");
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/* Release file-creation template */
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ret = H5Pclose(tmpl1);
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CHECK(ret, FAIL, "H5Pclose");
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#ifdef LATER
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/* Double-check that the atom has been vaporized */
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ret = H5Pclose(tmpl1);
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VERIFY(ret, FAIL, "H5Pclose");
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#endif
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/* Create a new file with a non-standard file-creation template */
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tmpl1 = H5Pcreate(H5P_FILE_CREATE);
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CHECK(tmpl1, FAIL, "H5Pnew");
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/* Set the new file-creation parameters */
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ret = H5Pset_userblock(tmpl1, F2_USERBLOCK_SIZE);
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CHECK(ret, FAIL, "H5Pset_userblock");
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ret = H5Pset_sizes(tmpl1, F2_OFFSET_SIZE, F2_LENGTH_SIZE);
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CHECK(ret, FAIL, "H5Pset_sizes");
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ret = H5Pset_sym_k(tmpl1, F2_SYM_INTERN_K, F2_SYM_LEAF_K);
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CHECK(ret, FAIL, "H5Pset_sym_k");
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/*
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* Try to create second file, with non-standard file-creation template
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* params.
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*/
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fid2 = H5Fcreate(FILE2, H5F_ACC_TRUNC, tmpl1, H5P_DEFAULT);
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CHECK(fid2, FAIL, "H5Fcreate");
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/* Release file-creation template */
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ret = H5Pclose(tmpl1);
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CHECK(ret, FAIL, "H5Pclose");
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/* Get the file-creation template */
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tmpl1 = H5Fget_create_plist(fid2);
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CHECK(tmpl1, FAIL, "H5Fget_create_plist");
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/* Get the file-creation parameters */
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ret = H5Pget_userblock(tmpl1, &ublock);
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CHECK(ret, FAIL, "H5Pget_userblock");
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VERIFY(ublock, F2_USERBLOCK_SIZE, "H5Pget_userblock");
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ret = H5Pget_sizes(tmpl1, &parm, &parm2);
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CHECK(ret, FAIL, "H5Pget_sizes");
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VERIFY(parm, F2_OFFSET_SIZE, "H5Pget_sizes");
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VERIFY(parm2, F2_LENGTH_SIZE, "H5Pget_sizes");
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ret = H5Pget_sym_k(tmpl1, &iparm, &iparm2);
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CHECK(ret, FAIL, "H5Pget_sym_k");
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VERIFY(iparm, F2_SYM_INTERN_K, "H5Pget_sym_k");
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VERIFY(iparm2, F2_SYM_LEAF_K, "H5Pget_sym_k");
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/* Clone the file-creation template */
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tmpl2 = H5Pcopy(tmpl1);
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CHECK(tmpl2, FAIL, "H5Pcopy");
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/* Release file-creation template */
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ret = H5Pclose(tmpl1);
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CHECK(ret, FAIL, "H5Pclose");
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/* Set the new file-creation parameter */
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ret = H5Pset_userblock(tmpl2, F3_USERBLOCK_SIZE);
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CHECK(ret, FAIL, "H5Pset_userblock");
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/*
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* Try to create second file, with non-standard file-creation template
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* params
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*/
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fid3 = H5Fcreate(FILE3, H5F_ACC_TRUNC, tmpl2, H5P_DEFAULT);
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CHECK(fid3, FAIL, "H5Fcreate");
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/* Release file-creation template */
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ret = H5Pclose(tmpl2);
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CHECK(ret, FAIL, "H5Pclose");
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/* Get the file-creation template */
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tmpl1 = H5Fget_create_plist(fid3);
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CHECK(tmpl1, FAIL, "H5Fget_create_plist");
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/* Get the file-creation parameters */
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ret = H5Pget_userblock(tmpl1, &ublock);
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CHECK(ret, FAIL, "H5Pget_userblock");
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VERIFY(ublock, F3_USERBLOCK_SIZE, "H5Pget_userblock");
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ret = H5Pget_sizes(tmpl1, &parm, &parm2);
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CHECK(ret, FAIL, "H5Pget_sizes");
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VERIFY(parm, F3_OFFSET_SIZE, "H5Pget_sizes");
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VERIFY(parm2, F3_LENGTH_SIZE, "H5Pget_sizes");
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ret = H5Pget_sym_k(tmpl1, &iparm, &iparm2);
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CHECK(ret, FAIL, "H5Pget_sym_k");
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VERIFY(iparm, F3_SYM_INTERN_K, "H5Pget_sym_k");
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VERIFY(iparm2, F3_SYM_LEAF_K, "H5Pget_sym_k");
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/* Release file-creation template */
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ret = H5Pclose(tmpl1);
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CHECK(ret, FAIL, "H5Pclose");
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/* Close first file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Close second file */
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ret = H5Fclose(fid2);
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CHECK(ret, FAIL, "H5Fclose");
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/* Close third file */
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ret = H5Fclose(fid3);
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CHECK(ret, FAIL, "H5Fclose");
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} /* test_file_create() */
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/****************************************************************
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**
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** test_file_open(): Low-level file open I/O test routine.
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**
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****************************************************************/
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static void
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test_file_open(void)
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{
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hid_t fid1; /*HDF5 File IDs */
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hid_t tmpl1; /*file creation templates */
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hsize_t ublock; /*sizeof user block */
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size_t parm; /*file-creation parameters */
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size_t parm2; /*file-creation parameters */
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int iparm, iparm2;
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herr_t ret; /*generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Low-Level File Opening I/O\n"));
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/* Open first file */
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fid1 = H5Fopen(FILE2, H5F_ACC_RDWR, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fopen");
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/* Get the file-creation template */
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tmpl1 = H5Fget_create_plist(fid1);
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CHECK(tmpl1, FAIL, "H5Fget_create_plist");
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/* Get the file-creation parameters */
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ret = H5Pget_userblock(tmpl1, &ublock);
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CHECK(ret, FAIL, "H5Pget_userblock");
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VERIFY(ublock, F2_USERBLOCK_SIZE, "H5Pget_userblock");
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ret = H5Pget_sizes(tmpl1, &parm, &parm2);
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CHECK(ret, FAIL, "H5Pget_sizes");
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VERIFY(parm, F2_OFFSET_SIZE, "H5Pget_sizes");
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VERIFY(parm2, F2_LENGTH_SIZE, "H5Pget_sizes");
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ret = H5Pget_sym_k(tmpl1, &iparm, &iparm2);
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CHECK(ret, FAIL, "H5Pget_sym_k");
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VERIFY(iparm, F2_SYM_INTERN_K, "H5Pget_sym_k");
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VERIFY(iparm2, F2_SYM_LEAF_K, "H5Pget_sym_k");
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/* Release file-creation template */
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ret = H5Pclose(tmpl1);
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CHECK(ret, FAIL, "H5Pclose");
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/* Close first file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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} /* test_file_open() */
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/****************************************************************
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**
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** test_file(): Main low-level file I/O test routine.
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**
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****************************************************************/
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void
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test_file(void)
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{
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Low-Level File I/O\n"));
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test_file_create(); /* Test file creation (also creation templates) */
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test_file_open(); /* Test file opening */
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} /* test_file() */
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/*-------------------------------------------------------------------------
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* Function: cleanup_file
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*
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* Purpose: Cleanup temporary test files
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*
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* Return: none
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*
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* Programmer: Albert Cheng
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* July 2, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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void
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cleanup_file(void)
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{
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remove(FILE1);
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remove(FILE2);
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remove(FILE3);
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}
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