hdf5/test/stab.c
James Laird 3e755623cb [svn-r12528] Added User-Defined links to the library.
Users can create external links using H5L_create_external().  These links
point to an object in another HDF5 file.  Users can alter the behavior of
external links or create new kinds of links by registering callbacks
using the H5L interface.

Added tests, tools support, etc.

Also a number of other, minor changes have been made (some restructuring of
the H5L interface, for instance).

Additional documentation and examples are forthcoming.
2006-08-02 18:41:53 -05:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 <matzke@llnl.gov>
* Tuesday, November 24, 1998
*/
#define H5G_PACKAGE /*suppress error about including H5Gpkg */
/* Define this macro to indicate that the testing APIs should be available */
#define H5G_TESTING
#include "h5test.h"
#include "H5Gpkg.h" /* Groups */
#include "H5HLprivate.h" /* Local Heaps */
const char *FILENAME[] = {
"stab1",
"stab2",
NULL
};
#define NAME_BUF_SIZE 1024
/* Definitions for 'lifecycle' test */
#define LIFECYCLE_TOP_GROUP "top"
#define LIFECYCLE_BOTTOM_GROUP "bottom %u"
#define LIFECYCLE_LOCAL_HEAP_SIZE_HINT 256
#define LIFECYCLE_MAX_COMPACT 4
#define LIFECYCLE_MIN_DENSE 3
#define LIFECYCLE_EST_NUM_ENTRIES 4
#define LIFECYCLE_EST_NAME_LEN 8
/* Definitions for 'long_compact' test */
#define LONG_COMPACT_LENGTH ((64 * 1024) + 1024)
/* Definitions for 'read_old' test */
#define READ_OLD_NGROUPS 100
#define READ_OLD_BUFSIZE 1024
/* The group_old.h5 is generated from gen_old_fill.c in HDF5 'test' directory
* for version 1.6. To get this data file, simply compile gen_old_group.c with
* the HDF5 library in that branch and run it. */
#define FILE_OLD_GROUPS "group_old.h5"
/* Definitions for 'no_compact' test */
#define NO_COMPACT_TOP_GROUP "top"
#define NO_COMPACT_BOTTOM_GROUP "bottom %u"
#define NO_COMPACT_MAX_COMPACT 0
#define NO_COMPACT_MIN_DENSE 0
/* Definitions for 'no_compact' test */
#define GCPL_ON_ROOT_MIDDLE_GROUP "/middle"
#define GCPL_ON_ROOT_BOTTOM_GROUP "/middle/bottom"
#define GCPL_ON_ROOT_MAX_COMPACT 4
#define GCPL_ON_ROOT_MIN_DENSE 2
/*-------------------------------------------------------------------------
* Function: test_misc
*
* Purpose: Test miscellaneous group stuff.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Tuesday, November 24, 1998
*
* Modifications:
* Robb Matzke, 2002-03-28
* File is opened by parent instead of here.
*-------------------------------------------------------------------------
*/
static int
test_misc(hid_t file)
{
hid_t g1=-1, g2=-1, g3=-1;
char comment[64];
/* Test current working groups */
TESTING("miscellaneous group tests");
/* Create initial groups for testing, then close */
if ((g1=H5Gcreate(file, "test_1a", 0))<0) goto error;
if ((g2=H5Gcreate(g1, "sub_1", 0))<0) goto error;
if ((g3=H5Gcreate(file, "test_1b", 0))<0) goto error;
if (H5Gset_comment(g3, ".", "hello world")<0) goto error;
if (H5Gclose(g1)<0) goto error;
if (H5Gclose(g2)<0) goto error;
if (H5Gclose(g3)<0) goto error;
/* Open all groups with absolute names to check for exsistence */
if ((g1=H5Gopen(file, "/test_1a"))<0) goto error;
if ((g2=H5Gopen(file, "/test_1a/sub_1"))<0) goto error;
if ((g3=H5Gopen(file, "/test_1b"))<0) goto error;
if (H5Gget_comment(g3, "././.", sizeof comment, comment)<0) goto error;
if (strcmp(comment, "hello world")) {
H5_FAILED();
puts(" Read the wrong comment string from the group.");
printf(" got: \"%s\"\n ans: \"hello world\"\n", comment);
goto error;
}
if (H5Gclose(g1)<0) goto error;
if (H5Gclose(g2)<0) goto error;
if (H5Gclose(g3)<0) goto error;
/* Check that creating groups with no-op names isn't allowed */
H5E_BEGIN_TRY {
g1=H5Gcreate(file, "/", 0);
} H5E_END_TRY
if(g1 >= 0) goto error;
H5E_BEGIN_TRY {
g1=H5Gcreate(file, "./././", 0);
} H5E_END_TRY
if(g1 >= 0) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(g1);
H5Gclose(g2);
H5Gclose(g3);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Purpose: Creates a group with a very long name
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke <matzke@llnl.gov> 2002-03-28
*
* Modifications:
*-------------------------------------------------------------------------
*/
static int
test_long(hid_t file)
{
hid_t g1=-1, g2=-1;
char *name1=NULL, *name2=NULL;
size_t namesize=40960, i;
TESTING("long names");
/* Group names */
name1 = HDmalloc(namesize);
for (i=0; i<namesize; i++)
name1[i] = (char)('A' + i%26);
name1[namesize-1] = '\0';
name2 = HDmalloc(2*namesize + 2);
sprintf(name2, "%s/%s", name1, name1);
/* Create groups */
if ((g1=H5Gcreate(file, name1, 0))<0) goto error;
if ((g2=H5Gcreate(g1, name1, 0))<0) goto error;
H5Gclose(g1);
H5Gclose(g2);
/* Open groups */
if ((g1=H5Gopen(file, name1))<0) goto error;
if ((g2=H5Gopen(file, name2))<0) goto error;
H5Gclose(g1);
H5Gclose(g2);
/* Release name buffers */
HDfree(name2);
HDfree(name1);
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(g1);
H5Gclose(g2);
if(name2)
free(name2);
if(name1)
free(name1);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Function: test_large
*
* Purpose: Creates a really large directory.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* robb@maya.nuance.com
* Aug 29 1997
*
* Modifications:
* Robb Matzke, 2002-03-28
* File is opened by parent instead of here.
*-------------------------------------------------------------------------
*/
static int
test_large(hid_t file)
{
hid_t cwg=-1, dir=-1;
int i;
char name[1024];
int nsyms = 5000;
TESTING("large directories");
/*
* Create a directory that has so many entries that the root
* of the B-tree ends up splitting.
*/
if ((cwg=H5Gcreate(file, "/big", (size_t)nsyms*16+2))<0) goto error;
for (i=0; i<nsyms; i++) {
sprintf(name, "%05d%05d", rand()%100000, i);
#if 0
fprintf(stderr, "%s\n", name);
#endif
if ((dir=H5Gcreate(cwg, name, 0))<0) goto error;
if (H5Gclose(dir)<0) goto error;
}
if (H5Gclose(cwg)<0) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(dir);
H5Gclose(cwg);
} H5E_END_TRY;
return 1;
}
#ifdef H5_GROUP_REVISION
/*-------------------------------------------------------------------------
* Function: lifecycle
*
* Purpose: Test that adding links to a group follow proper "lifecycle"
* of empty->compact->symbol table->compact->empty. (As group
* is created, links are added, then links removed)
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Quincey Koziol
* Monday, October 17, 2005
*
*-------------------------------------------------------------------------
*/
static int
lifecycle(hid_t fapl)
{
hid_t fid = (-1); /* File ID */
hid_t gid = (-1); /* Group ID */
hid_t gid2 = (-1); /* Datatype ID */
hid_t gcpl = (-1); /* Group creation property list ID */
size_t lheap_size_hint; /* Local heap size hint */
unsigned max_compact; /* Maximum # of links to store in group compactly */
unsigned min_dense; /* Minimum # of links to store in group "densely" */
unsigned est_num_entries; /* Estimated # of entries in group */
unsigned est_name_len; /* Estimated length of entry name */
unsigned nmsgs; /* Number of messages in group's header */
H5G_stat_t obj_stat; /* Object info */
char objname[NAME_BUF_SIZE]; /* Object name */
char filename[NAME_BUF_SIZE];
off_t empty_size; /* Size of an empty file */
unsigned u; /* Local index variable */
off_t file_size; /* Size of each file created */
TESTING("group lifecycle");
/* Create file */
h5_fixname(FILENAME[1], fapl, filename, sizeof(filename));
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR;
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR;
/* Get size of file as empty */
if((empty_size = h5_get_file_size(filename)) == 0) TEST_ERROR;
/* Re-open file */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR;
/* Set up group creation property list */
if((gcpl = H5Pcreate(H5P_GROUP_CREATE)) < 0) TEST_ERROR;
/* Query default group creation property settings */
if(H5Pget_local_heap_size_hint(gcpl, &lheap_size_hint) < 0) TEST_ERROR;
if(lheap_size_hint != H5G_CRT_GINFO_LHEAP_SIZE_HINT) TEST_ERROR;
if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != H5G_CRT_GINFO_MAX_COMPACT) TEST_ERROR;
if(min_dense != H5G_CRT_GINFO_MIN_DENSE) TEST_ERROR;
if(H5Pget_est_link_info(gcpl, &est_num_entries, &est_name_len) < 0) TEST_ERROR;
if(est_num_entries != H5G_CRT_GINFO_EST_NUM_ENTRIES) TEST_ERROR;
if(est_name_len != H5G_CRT_GINFO_EST_NAME_LEN) TEST_ERROR;
/* Set GCPL parameters */
if(H5Pset_local_heap_size_hint(gcpl, LIFECYCLE_LOCAL_HEAP_SIZE_HINT) < 0) TEST_ERROR;
if(H5Pset_link_phase_change(gcpl, LIFECYCLE_MAX_COMPACT, LIFECYCLE_MIN_DENSE) < 0) TEST_ERROR;
if(H5Pset_est_link_info(gcpl, LIFECYCLE_EST_NUM_ENTRIES, LIFECYCLE_EST_NAME_LEN) < 0) TEST_ERROR;
/* Create group for testing lifecycle */
if((gid = H5Gcreate_expand(fid, gcpl, H5P_DEFAULT)) < 0) TEST_ERROR
if((H5Llink(fid, LIFECYCLE_TOP_GROUP, gid, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR
/* Query group creation property settings */
if(H5Pget_local_heap_size_hint(gcpl, &lheap_size_hint) < 0) TEST_ERROR;
if(lheap_size_hint != LIFECYCLE_LOCAL_HEAP_SIZE_HINT) TEST_ERROR;
if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != LIFECYCLE_MAX_COMPACT) TEST_ERROR;
if(min_dense != LIFECYCLE_MIN_DENSE) TEST_ERROR;
if(H5Pget_est_link_info(gcpl, &est_num_entries, &est_name_len) < 0) TEST_ERROR;
if(est_num_entries != LIFECYCLE_EST_NUM_ENTRIES) TEST_ERROR;
if(est_name_len != LIFECYCLE_EST_NAME_LEN) TEST_ERROR;
/* Use internal testing routine to check that the group has no links or symbol table */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR;
/* Create first "bottom" group */
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, (unsigned)0);
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR;
if(nmsgs != 1) TEST_ERROR;
/* Create several more bottom groups, to push the top group almost to a symbol table */
/* (Start counting at '1', since we've already created one bottom group */
for(u = 1; u < LIFECYCLE_MAX_COMPACT; u++) {
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
} /* end for */
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR;
if(nmsgs != LIFECYCLE_MAX_COMPACT) TEST_ERROR;
/* Check that the object header is only one chunk and the space has been allocated correctly */
if(H5Gget_objinfo(gid, ".", FALSE, &obj_stat) < 0) TEST_ERROR;
#ifdef H5_HAVE_LARGE_HSIZET
if(obj_stat.ohdr.size != 232) TEST_ERROR;
#else /* H5_HAVE_LARGE_HSIZET */
if(obj_stat.ohdr.size != 224) TEST_ERROR;
#endif /* H5_HAVE_LARGE_HSIZET */
if(obj_stat.ohdr.free != 0) TEST_ERROR;
if(obj_stat.ohdr.nmesgs != 6) TEST_ERROR;
if(obj_stat.ohdr.nchunks != 1) TEST_ERROR;
/* Create one more "bottom" group, which should push top group into using a symbol table */
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR;
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR;
if(H5G_lheap_size_test(gid, &lheap_size_hint) < 0) TEST_ERROR;
if(lheap_size_hint != LIFECYCLE_LOCAL_HEAP_SIZE_HINT) TEST_ERROR;
/* Check that the object header is still one chunk and the space has been allocated correctly */
if(H5Gget_objinfo(gid, ".", FALSE, &obj_stat) < 0) TEST_ERROR;
#ifdef H5_HAVE_LARGE_HSIZET
if(obj_stat.ohdr.size != 232) TEST_ERROR;
#else /* H5_HAVE_LARGE_HSIZET */
if(obj_stat.ohdr.size != 224) TEST_ERROR;
#endif /* H5_HAVE_LARGE_HSIZET */
if(obj_stat.ohdr.free != 136) TEST_ERROR;
if(obj_stat.ohdr.nmesgs != 4) TEST_ERROR;
if(obj_stat.ohdr.nchunks != 1) TEST_ERROR;
/* Unlink objects from top group */
while(u >= LIFECYCLE_MIN_DENSE) {
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
u--;
} /* end while */
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR;
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR;
/* Unlink one more object from the group, which should transform back to using links */
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
u--;
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR;
if(nmsgs != (LIFECYCLE_MIN_DENSE - 1)) TEST_ERROR;
/* Unlink last two objects from top group */
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
u--;
sprintf(objname, LIFECYCLE_BOTTOM_GROUP, u);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
/* Check on top group's status */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR;
/* Close top group */
if(H5Gclose(gid) < 0) TEST_ERROR;
/* Unlink top group */
if(H5Gunlink(fid, LIFECYCLE_TOP_GROUP) < 0) TEST_ERROR
/* Close GCPL */
if(H5Pclose(gcpl) < 0) TEST_ERROR;
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR;
/* Get size of file as empty */
if((file_size = h5_get_file_size(filename)) == 0) TEST_ERROR;
/* Verify that file is correct size */
if(file_size != empty_size) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(gcpl);
H5Gclose(gid2);
H5Gclose(gid);
H5Fclose(fid);
} H5E_END_TRY;
return 1;
} /* end lifecycle() */
/*-------------------------------------------------------------------------
* Function: long_compact
*
* Purpose: Test that long links are correctly _not_ put into compact
* form.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, October 18, 2005
*
*-------------------------------------------------------------------------
*/
static int
long_compact(hid_t fapl)
{
hid_t fid = (-1); /* File ID */
hid_t gid = (-1); /* Group ID */
hid_t gid2 = (-1); /* Group ID */
char *objname; /* Object name */
char filename[NAME_BUF_SIZE];
off_t empty_size; /* Size of an empty file */
off_t file_size; /* Size of each file created */
TESTING("long link names in compact groups");
/* Create file */
h5_fixname(FILENAME[1], fapl, filename, sizeof(filename));
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR
/* Get size of file as empty */
if((empty_size = h5_get_file_size(filename)) == 0) TEST_ERROR
/* Construct very long object name template */
if((objname = HDmalloc(LONG_COMPACT_LENGTH+1)) == NULL) TEST_ERROR
HDmemset(objname, 'a', LONG_COMPACT_LENGTH);
objname[LONG_COMPACT_LENGTH] = '\0';
/* Re-open file */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR
/* Create top group */
if((gid = H5Gcreate(fid, "top", (size_t)0)) < 0) TEST_ERROR
/* Use internal testing routine to check that the group has no links or symbol table */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR
/* Create first group with "long" name */
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
/* Check on top group's status */
/* (Should have symbol table to hold links, since name is too long for object header message) */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Create second group with "long" name */
objname[0] = 'b';
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
/* Check on top group's status */
/* (Should have symbol table to hold links, since name is too long for object header message) */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Unlink second object from top group */
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
/* Check on top group's status */
/* (Should still be symbol table to hold links, since name is too long for object header message) */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Unlink first object from top group */
objname[0] = 'a';
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
/* Check on top group's status */
/* (Should have deleted the symbol table now) */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR;
/* Free object name */
HDfree(objname);
/* Close top group */
if(H5Gclose(gid) < 0) TEST_ERROR
/* Unlink top group */
if(H5Gunlink(fid, "top") < 0) TEST_ERROR
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR
/* Get size of file as empty */
if((file_size = h5_get_file_size(filename)) == 0) TEST_ERROR;
/* Verify that file is correct size */
if(file_size != empty_size) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(gid2);
H5Gclose(gid);
H5Fclose(fid);
} H5E_END_TRY;
return 1;
} /* end long_compact() */
/*-------------------------------------------------------------------------
* Function: read_old
*
* Purpose: Test reading a file with "old style" (symbol table) groups
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Quincey Koziol
* Monday, October 24, 2005
*
*-------------------------------------------------------------------------
*/
static int
read_old(hid_t fapl)
{
int fd_old = (-1), fd_new = (-1); /* File descriptors for copying data */
hid_t fid = (-1); /* File ID */
hid_t gid = (-1); /* Group ID */
hid_t gid2 = (-1); /* Group ID */
char buf[READ_OLD_BUFSIZE]; /* Buffer for copying data */
ssize_t nread; /* Number of bytes read in */
char objname[NAME_BUF_SIZE]; /* Object name */
unsigned u; /* Local index variable */
char *srcdir = HDgetenv("srcdir"); /* where the src code is located */
char filename[512]=""; /* old test file name */
char filename2[NAME_BUF_SIZE]; /* copy of old test file */
TESTING("reading old groups");
/* Generate correct name for test file by prepending the source path */
if(srcdir && ((HDstrlen(srcdir) + HDstrlen(FILE_OLD_GROUPS) + 1) < sizeof(filename))) {
HDstrcpy(filename, srcdir);
HDstrcat(filename, "/");
}
HDstrcat(filename, FILE_OLD_GROUPS);
/* Create filename */
h5_fixname(FILENAME[1], fapl, filename2, sizeof(filename2));
/* Copy old file into temporary file */
if((fd_old = HDopen(filename, O_RDONLY, 0666)) < 0) TEST_ERROR
if((fd_new = HDopen(filename2, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) TEST_ERROR
/* Copy data */
while((nread = HDread(fd_old, buf, (size_t)READ_OLD_BUFSIZE)) > 0)
HDwrite(fd_new, buf, (size_t)nread);
/* Close files */
if(HDclose(fd_old) < 0) TEST_ERROR
if(HDclose(fd_new) < 0) TEST_ERROR
/* Open copied file */
if((fid = H5Fopen(filename2, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR
/* Attempt to open "old" group */
if((gid = H5Gopen(fid, "old")) < 0) TEST_ERROR
/* Check on old group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Create a bunch of objects in the group */
for(u = 0; u < READ_OLD_NGROUPS; u++) {
sprintf(objname, "Group %u", u);
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
} /* end for */
/* Check on old group's status */
/* (Should stay in old "symbol table" form) */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Delete new objects from old group */
for(u = 0; u < READ_OLD_NGROUPS; u++) {
sprintf(objname, "Group %u", u);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
} /* end for */
/* Check on old group's status */
/* (Should stay in old "symbol table" form) */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR
/* Close old group */
if(H5Gclose(gid) < 0) TEST_ERROR;
/* Close first file */
if(H5Fclose(fid)<0) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(gid);
H5Fclose(fid);
} H5E_END_TRY;
return 1;
} /* end read_old() */
/*-------------------------------------------------------------------------
* Function: no_compact
*
* Purpose: Test that its possible to create groups that don't use the
* compact form directly (and don't use link messages).
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, October 25, 2005
*
*-------------------------------------------------------------------------
*/
static int
no_compact(hid_t fapl)
{
hid_t fid = (-1); /* File ID */
hid_t gid = (-1); /* Group ID */
hid_t gid2 = (-1); /* Datatype ID */
hid_t gcpl = (-1); /* Group creation property list ID */
char objname[NAME_BUF_SIZE]; /* Object name */
char filename[NAME_BUF_SIZE];
off_t empty_size; /* Size of an empty file */
off_t file_size; /* Size of each file created */
size_t lheap_size_hint; /* Local heap size */
size_t def_lheap_size; /* Default local heap size */
unsigned est_num_entries; /* Estimated # of entries in group */
unsigned est_name_len; /* Estimated length of entry name */
TESTING("group without compact form");
/* Create file */
h5_fixname(FILENAME[1], fapl, filename, sizeof(filename));
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR;
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR;
/* Get size of file as empty */
if((empty_size = h5_get_file_size(filename)) == 0) TEST_ERROR;
/* Re-open file */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR;
/* Set up group creation property list */
if((gcpl = H5Pcreate(H5P_GROUP_CREATE)) < 0) TEST_ERROR;
/* Set GCPL parameters */
if(H5Pset_link_phase_change(gcpl, NO_COMPACT_MAX_COMPACT, NO_COMPACT_MIN_DENSE) < 0) TEST_ERROR;
/* Check information for default local heap creation */
if(H5Pget_local_heap_size_hint(gcpl, &lheap_size_hint) < 0) TEST_ERROR;
if(lheap_size_hint != H5G_CRT_GINFO_LHEAP_SIZE_HINT) TEST_ERROR;
if(H5Pget_est_link_info(gcpl, &est_num_entries, &est_name_len) < 0) TEST_ERROR;
if(est_num_entries != H5G_CRT_GINFO_EST_NUM_ENTRIES) TEST_ERROR;
if(est_name_len != H5G_CRT_GINFO_EST_NAME_LEN) TEST_ERROR;
/* Create group for testing lifecycle */
if((gid = H5Gcreate_expand(fid, gcpl, H5P_DEFAULT)) < 0) TEST_ERROR
if((H5Llink(fid, NO_COMPACT_TOP_GROUP, gid, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR
/* Close GCPL */
if(H5Pclose(gcpl) < 0) TEST_ERROR;
/* Use internal testing routine to check that the group has no links or symbol table */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR;
/* Create first "bottom" group */
sprintf(objname, NO_COMPACT_BOTTOM_GROUP, (unsigned)0);
if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR
/* Check on bottom group's status */
if(H5G_is_empty_test(gid2) != TRUE) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR
/* Check on top group's status */
if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR;
if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR;
if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR;
if(H5G_lheap_size_test(gid, &lheap_size_hint) < 0) TEST_ERROR;
def_lheap_size = est_num_entries * (est_name_len + 1);
def_lheap_size = H5HL_ALIGN(def_lheap_size);
if(lheap_size_hint != def_lheap_size) TEST_ERROR;
/* Unlink object from top group */
sprintf(objname, NO_COMPACT_BOTTOM_GROUP, (unsigned)0);
if(H5Gunlink(gid, objname) < 0) TEST_ERROR
/* Check on top group's status */
if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR;
/* Close top group */
if(H5Gclose(gid) < 0) TEST_ERROR;
/* Unlink top group */
if(H5Gunlink(fid, NO_COMPACT_TOP_GROUP) < 0) TEST_ERROR
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR;
/* Get size of file as empty */
if((file_size = h5_get_file_size(filename)) == 0) TEST_ERROR;
/* Verify that file is correct size */
if(file_size != empty_size) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(gcpl);
H5Gclose(gid2);
H5Gclose(gid);
H5Fclose(fid);
} H5E_END_TRY;
return 1;
} /* end no_compact() */
/*-------------------------------------------------------------------------
* Function: gcpl_on_root
*
* Purpose: Test setting group creation properties for root group.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, October 25, 2005
*
*-------------------------------------------------------------------------
*/
static int
gcpl_on_root(hid_t fapl)
{
hid_t fid = (-1); /* File ID */
hid_t gid = (-1); /* Group ID */
hid_t gid2 = (-1); /* Datatype ID */
hid_t fcpl = (-1); /* File creation property list ID */
hid_t gcpl = (-1); /* Group creation property list ID */
hid_t lcpl = (-1); /* Link creation property list ID */
unsigned max_compact; /* Maximum # of links to store in group compactly */
unsigned min_dense; /* Minimum # of links to store in group "densely" */
char filename[NAME_BUF_SIZE];
TESTING("setting root group creation properties");
/* Create file */
h5_fixname(FILENAME[1], fapl, filename, sizeof(filename));
/* Set up file creation property list */
if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) TEST_ERROR;
/* Set GCPL parameters */
if(H5Pset_link_phase_change(fcpl, GCPL_ON_ROOT_MAX_COMPACT, GCPL_ON_ROOT_MIN_DENSE) < 0) TEST_ERROR;
/* Query the group creation properties from the FCPL */
if(H5Pget_link_phase_change(fcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != GCPL_ON_ROOT_MAX_COMPACT) TEST_ERROR;
if(min_dense != GCPL_ON_ROOT_MIN_DENSE) TEST_ERROR;
/* Create file with modified root group creation properties */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0) TEST_ERROR;
/* Close FCPL */
if(H5Pclose(fcpl) < 0) TEST_ERROR;
/* Open the root group */
if((gid = H5Gopen(fid, "/")) < 0) TEST_ERROR;
/* Query the group creation properties */
if((gcpl = H5Gget_create_plist(gid)) < 0) TEST_ERROR;
if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != GCPL_ON_ROOT_MAX_COMPACT) TEST_ERROR;
if(min_dense != GCPL_ON_ROOT_MIN_DENSE) TEST_ERROR;
/* Close GCPL */
if(H5Pclose(gcpl) < 0) TEST_ERROR;
/* Create a link creation property list, with intermediate group creation set */
if((lcpl = H5Pcreate(H5P_LINK_CREATE)) < 0) TEST_ERROR;
if(H5Pset_create_intermediate_group(lcpl, TRUE) < 0) TEST_ERROR
/* Create a group and intermediate groups, to check if root group settings are inherited */
if((gid2 = H5Gcreate_expand(gid, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR
if((H5Llink(fid, GCPL_ON_ROOT_BOTTOM_GROUP, gid2, lcpl, H5P_DEFAULT)) < 0) TEST_ERROR
/* Close LCPL */
if(H5Pclose(lcpl) < 0) TEST_ERROR;
/* Query the group creation properties */
if((gcpl = H5Gget_create_plist(gid2)) < 0) TEST_ERROR;
if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != H5G_CRT_GINFO_MAX_COMPACT) TEST_ERROR;
if(min_dense != H5G_CRT_GINFO_MIN_DENSE) TEST_ERROR;
/* Close GCPL */
if(H5Pclose(gcpl) < 0) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR;
/* Open the middle group */
if((gid2 = H5Gopen(fid, GCPL_ON_ROOT_MIDDLE_GROUP)) < 0) TEST_ERROR;
/* Query the group creation properties */
if((gcpl = H5Gget_create_plist(gid2)) < 0) TEST_ERROR;
if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR;
if(max_compact != GCPL_ON_ROOT_MAX_COMPACT) TEST_ERROR;
if(min_dense != GCPL_ON_ROOT_MIN_DENSE) TEST_ERROR;
/* Close GCPL */
if(H5Pclose(gcpl) < 0) TEST_ERROR;
/* Close bottom group */
if(H5Gclose(gid2) < 0) TEST_ERROR;
/* Close root group */
if(H5Gclose(gid) < 0) TEST_ERROR;
/* Close file */
if(H5Fclose(fid) < 0) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(lcpl);
H5Gclose(gcpl);
H5Gclose(gid2);
H5Gclose(gid);
H5Gclose(fcpl);
H5Fclose(fid);
} H5E_END_TRY;
return 1;
} /* end gcpl_on_root() */
#endif /* H5_GROUP_REVISION */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Test groups
*
* Return: Success: zero
*
* Failure: non-zero
*
* Programmer: Robb Matzke
* Tuesday, November 24, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl, fcpl, file;
int nerrors=0;
char filename[1024];
const char *envval = NULL;
/* Don't run this test using the split file driver */
envval = HDgetenv("HDF5_DRIVER");
if (envval == NULL)
envval = "nomatch";
if (HDstrcmp(envval, "split")) {
/* Reset library */
h5_reset();
fapl = h5_fileaccess();
/*
* Use larger symbol table data structures to be more efficient, use
* defaults to bang harder on the library for testing.
*/
fcpl = H5Pcreate(H5P_FILE_CREATE);
#if 0
H5Pset_sym_k(fcpl, 16, 16);
#endif
/* Open the file */
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl))<0)
goto error;
/* Perform tests */
nerrors += test_misc(file);
nerrors += test_long(file);
nerrors += test_large(file);
#ifdef H5_GROUP_REVISION
nerrors += lifecycle(fapl);
nerrors += long_compact(fapl);
nerrors += read_old(fapl);
nerrors += no_compact(fapl);
nerrors += gcpl_on_root(fapl);
#endif /* H5_GROUP_REVISION */
if (nerrors) goto error;
/* Cleanup */
H5Fclose(file);
puts("All symbol table tests passed.");
h5_cleanup(FILENAME, fapl);
}
else
{
puts("All symbol table tests skipped - Incompatible with current Virtual File Driver");
}
return 0;
error:
puts("*** TESTS FAILED ***");
return 1;
}