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hdf5/test/freespace.c
Larry Knox 11dfa25910
Update copyright headers (#2184) 
* Updated source file copyright headers to remove "Copyright by the Board of Trustees
of the University of Illinois", which is kept in the top-level COPYING file.
2022-11-01 16:02:27 -05:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Tests for free-space manager
*/
#include "h5test.h"
#define H5FS_FRIEND /*suppress error about including H5FSpkg */
#define H5FS_TESTING
#include "H5FSpkg.h" /* Free space manager */
/* Other private headers that this test requires */
#define H5F_FRIEND /*suppress error about including H5Fpkg */
#include "H5Fpkg.h"
#include "H5CXprivate.h" /* API Contexts */
#include "H5Iprivate.h"
#include "H5VLprivate.h" /* Virtual Object Layer */
#include "H5VMprivate.h"
#define FILENAME_LEN 1024
#define TEST_FSPACE_SECT_TYPE 0
#define TEST_FSPACE_SECT_TYPE_NEW 1
#define TEST_FSPACE_SECT_TYPE_NONE 2
#define TEST_FSPACE_SHRINK 80
#define TEST_FSPACE_EXPAND 120
#define TEST_MAX_SECT_SIZE (64 * 1024)
#define TEST_MAX_INDEX 32
#define TEST_SECT_ADDR60 60
#define TEST_SECT_ADDR70 70
#define TEST_SECT_ADDR80 80
#define TEST_SECT_ADDR100 100
#define TEST_SECT_ADDR150 150
#define TEST_SECT_ADDR200 200
#define TEST_SECT_ADDR300 300
#define TEST_SECT_SIZE5 5
#define TEST_SECT_SIZE10 10
#define TEST_SECT_SIZE15 15
#define TEST_SECT_SIZE20 20
#define TEST_SECT_SIZE30 30
#define TEST_SECT_SIZE40 40
#define TEST_SECT_SIZE50 50
#define TEST_SECT_SIZE80 80
#define FSPACE_THRHD_DEF 1 /* Default: no alignment threshold */
#define FSPACE_ALIGN_DEF 1 /* Default: no alignment */
const char *FILENAME[] = {"frspace", NULL};
typedef struct frspace_state_t {
hsize_t tot_space; /* Total amount of space tracked */
hsize_t tot_sect_count; /* Total # of sections tracked */
hsize_t serial_sect_count; /* # of serializable sections tracked */
hsize_t ghost_sect_count; /* # of un-serializable sections tracked */
} frspace_state_t;
haddr_t g_eoa = 0;
static haddr_t TEST_get_eoa(void);
static void TEST_set_eoa(haddr_t);
/*
* TEST client
*/
typedef struct TEST_free_section_t {
H5FS_section_info_t sect_info; /* Free space section information (must be first in struct) */
} TEST_free_section_t;
static herr_t TEST_sect_init_cls(H5FS_section_class_t *, void *);
static herr_t TEST_sect_free(H5FS_section_info_t *_sect);
static herr_t TEST_sect_can_merge(const H5FS_section_info_t *, const H5FS_section_info_t *,
void H5_ATTR_UNUSED *);
static herr_t TEST_sect_merging(H5FS_section_info_t **, H5FS_section_info_t *, void H5_ATTR_UNUSED *);
static herr_t TEST_sect_can_shrink(const H5FS_section_info_t *, void *);
static herr_t TEST_sect_shrinking(H5FS_section_info_t **, void *);
static unsigned test_fs_create(hid_t fapl);
static unsigned test_fs_sect_add(hid_t fapl);
static unsigned test_fs_sect_merge(hid_t fapl);
static unsigned test_fs_sect_shrink(hid_t fapl);
static unsigned test_fs_sect_find(hid_t fapl);
static unsigned test_fs_sect_change_class(hid_t fapl);
static unsigned test_fs_sect_extend(hid_t fapl);
static unsigned test_fs_sect_iterate(hid_t fapl);
H5FS_section_class_t TEST_FSPACE_SECT_CLS[1] = {{
TEST_FSPACE_SECT_TYPE, /* Section type */
0, /* Extra serialized size */
H5FS_CLS_MERGE_SYM | H5FS_CLS_ADJUST_OK, /* Class flags */
NULL, /* Class private info */
/* Class methods */
TEST_sect_init_cls, /* Initialize section class */
NULL, /* Terminate section class */
/* Object methods */
NULL, /* Add section */
NULL, /* Serialize section */
NULL, /* Deserialize section */
TEST_sect_can_merge, /* Can sections merge? */
TEST_sect_merging, /* Merge sections */
TEST_sect_can_shrink, /* Can section shrink container?*/
TEST_sect_shrinking, /* Shrink container w/section */
TEST_sect_free, /* Free section */
NULL, /* Check validity of section */
NULL, /* Split section node for alignment */
NULL, /* Dump debugging for section */
}};
H5FS_section_class_t TEST_FSPACE_SECT_CLS_NEW[1] = {{
TEST_FSPACE_SECT_TYPE_NEW, /* Section type */
0, /* Extra serialized size */
H5FS_CLS_MERGE_SYM | H5FS_CLS_ADJUST_OK, /* Class flags */
NULL, /* Class private info */
/* Class methods */
TEST_sect_init_cls, /* Initialize section class */
NULL, /* Terminate section class */
/* Object methods */
NULL, /* Add section */
NULL, /* Serialize section */
NULL, /* Deserialize section */
TEST_sect_can_merge, /* Can sections merge? */
TEST_sect_merging, /* Merge sections */
NULL, /* Can section shrink container?*/
NULL, /* Shrink container w/section */
TEST_sect_free, /* Free section */
NULL, /* Check validity of section */
NULL, /* Split section node for alignment */
NULL, /* Dump debugging for section */
}};
H5FS_section_class_t TEST_FSPACE_SECT_CLS_NOINIT[1] = {{
TEST_FSPACE_SECT_TYPE_NONE, /* Section type */
0, /* Extra serialized size */
H5FS_CLS_MERGE_SYM | H5FS_CLS_ADJUST_OK, /* Class flags */
NULL, /* Class private info */
/* Class methods */
NULL, /* Initialize section class */
NULL, /* Terminate section class */
/* Object methods */
NULL, /* Add section */
NULL, /* Serialize section */
NULL, /* Deserialize section */
TEST_sect_can_merge, /* Can sections merge? */
TEST_sect_merging, /* Merge sections */
NULL, /* Can section shrink container?*/
NULL, /* Shrink container w/section */
TEST_sect_free, /* Free section */
NULL, /* Check validity of section */
NULL, /* Split section node for alignment */
NULL, /* Dump debugging for section */
}};
const H5FS_section_class_t *test_classes[] = {TEST_FSPACE_SECT_CLS, TEST_FSPACE_SECT_CLS_NEW,
TEST_FSPACE_SECT_CLS_NOINIT};
static void init_cparam(H5FS_create_t *);
static void init_sect_node(TEST_free_section_t *, haddr_t, hsize_t, unsigned, H5FS_section_state_t);
static int check_stats(const H5F_t *, const H5FS_t *, frspace_state_t *);
#define NUM_SECTIONS 1000
/* User data for free space section iterator callback */
typedef struct {
hsize_t tot_size;
hsize_t tot_sect_count;
} TEST_iter_ud_t;
static herr_t TEST_sects_cb(H5FS_section_info_t *_sect, void *_udata);
/*
* Tests
*/
/*
* free-space section routines for client TEST
*/
static herr_t
TEST_sect_init_cls(H5FS_section_class_t *cls, void *_udata)
{
herr_t ret_value = SUCCEED; /* Return value */
unsigned *init_flags;
/* Check arguments. */
HDassert(cls);
HDassert(_udata);
init_flags = (unsigned *)_udata;
cls->flags |= *init_flags;
return ret_value;
} /* TEST_sect_init_cls() */
/*
* Check if the two sections can be merged:
* true if second section adjoins the first section
*/
H5_ATTR_PURE static herr_t
TEST_sect_can_merge(const H5FS_section_info_t *_sect1, const H5FS_section_info_t *_sect2,
void H5_ATTR_UNUSED *_udata)
{
const TEST_free_section_t *sect1 = (const TEST_free_section_t *)_sect1;
const TEST_free_section_t *sect2 = (const TEST_free_section_t *)_sect2;
htri_t ret_value; /* Return value */
/* Check arguments. */
HDassert(sect1);
HDassert(sect2);
HDassert(sect1->sect_info.type == sect2->sect_info.type); /* Checks "MERGE_SYM" flag */
HDassert(H5F_addr_lt(sect1->sect_info.addr, sect2->sect_info.addr));
/* Check if second section adjoins first section */
ret_value = H5F_addr_eq(sect1->sect_info.addr + sect1->sect_info.size, sect2->sect_info.addr);
return ret_value;
} /* TEST_sect_can_merge() */
/*
* Merge the two sections (second section is merged into the first section)
*/
static herr_t
TEST_sect_merging(H5FS_section_info_t **_sect1, H5FS_section_info_t *_sect2, void H5_ATTR_UNUSED *_udata)
{
TEST_free_section_t **sect1 = (TEST_free_section_t **)_sect1;
TEST_free_section_t *sect2 = (TEST_free_section_t *)_sect2;
herr_t ret_value = SUCCEED; /* Return value */
/* Check arguments. */
HDassert(sect1);
HDassert(((*sect1)->sect_info.type == TEST_FSPACE_SECT_TYPE) ||
((*sect1)->sect_info.type == TEST_FSPACE_SECT_TYPE_NEW) ||
((*sect1)->sect_info.type == TEST_FSPACE_SECT_TYPE_NONE));
HDassert(sect2);
HDassert((sect2->sect_info.type == TEST_FSPACE_SECT_TYPE) ||
(sect2->sect_info.type == TEST_FSPACE_SECT_TYPE_NEW) ||
(sect2->sect_info.type == TEST_FSPACE_SECT_TYPE_NONE));
HDassert(H5F_addr_eq((*sect1)->sect_info.addr + (*sect1)->sect_info.size, sect2->sect_info.addr));
/* Add second section's size to first section */
(*sect1)->sect_info.size += sect2->sect_info.size;
/* Get rid of second section */
if (TEST_sect_free((H5FS_section_info_t *)sect2) < 0)
TEST_ERROR;
error:
return ret_value;
} /* TEST_sect_merging() */
/*
* Free the section
*/
static herr_t
TEST_sect_free(H5FS_section_info_t *sect)
{
/* Release the section */
HDfree(sect);
return 0;
} /* TEST_sect_free() */
/*
* Determine if the section can be shrunk and set _udata accordingly
* if _udata passed in is NULL, return FALSE
* Otherwise:
* if section's address+size is the end of file, return TRUE
* otherwise return FALSE
*/
static herr_t
TEST_sect_can_shrink(const H5FS_section_info_t *_sect, void *_udata)
{
unsigned *can_shrink = (unsigned *)_udata;
const TEST_free_section_t *sect = (const TEST_free_section_t *)_sect;
haddr_t end, eoa;
if (can_shrink == NULL)
return FALSE;
end = sect->sect_info.addr + sect->sect_info.size;
eoa = TEST_get_eoa();
if (end == eoa)
*can_shrink = TRUE;
else
*can_shrink = FALSE;
return (htri_t)*can_shrink;
} /* TEST_sect_can_shrink() */
/*
* Shrink the section
*/
static herr_t
TEST_sect_shrinking(H5FS_section_info_t **_sect, void *_udata)
{
TEST_free_section_t **sect = (TEST_free_section_t **)_sect;
unsigned *can_shrink = (unsigned *)_udata;
/* address of the section is faked, so, doesn't need to do anything */
/* just free the section node */
if (*can_shrink) {
if (TEST_sect_free((H5FS_section_info_t *)*sect) < 0)
TEST_ERROR;
*sect = NULL;
return TRUE;
} /* end if */
error:
return FALSE;
}
/*
* iteration callback
*/
static herr_t
TEST_sects_cb(H5FS_section_info_t *_sect, void *_udata)
{
TEST_free_section_t *sect = (TEST_free_section_t *)_sect;
TEST_iter_ud_t *udata = (TEST_iter_ud_t *)_udata;
herr_t ret_value = SUCCEED; /* Return value */
HDassert(sect);
HDassert(udata);
udata->tot_size += sect->sect_info.size;
udata->tot_sect_count += 1;
return (ret_value);
}
/* supporting routine for shrinking */
static haddr_t
TEST_get_eoa(void)
{
return g_eoa;
}
/* supporting routine for shrinking */
static void
TEST_set_eoa(haddr_t val)
{
g_eoa = val;
}
/*
* Initialize creation parameter structure for TEST client
*/
static void
init_cparam(H5FS_create_t *cparam)
{
HDmemset(cparam, 0, sizeof(H5FS_create_t));
/* Set the free space creation parameters */
cparam->shrink_percent = TEST_FSPACE_SHRINK;
cparam->expand_percent = TEST_FSPACE_EXPAND;
cparam->max_sect_size = TEST_MAX_SECT_SIZE;
cparam->max_sect_addr = TEST_MAX_INDEX;
} /* init_cparam() */
/*
* Initialize free space section node
*/
static void
init_sect_node(TEST_free_section_t *sect_node, haddr_t addr, hsize_t size, unsigned type,
H5FS_section_state_t state)
{
sect_node->sect_info.addr = addr;
sect_node->sect_info.size = size;
sect_node->sect_info.type = type;
sect_node->sect_info.state = state;
} /* init_sect_node() */
/*
* Verify statistics for the free-space manager
*/
static int
check_stats(const H5F_t *f, const H5FS_t *frsp, frspace_state_t *state)
{
H5FS_stat_t frspace_stats; /* Statistics about the heap */
/* Get statistics for heap and verify they are correct */
if (H5FS_stat_info(f, frsp, &frspace_stats) < 0)
FAIL_STACK_ERROR;
if (frspace_stats.tot_space != state->tot_space) {
HDfprintf(stdout, "frspace_stats.tot_space = %" PRIuHSIZE ", state->tot_space = %" PRIuHSIZE "\n",
frspace_stats.tot_space, state->tot_space);
TEST_ERROR;
} /* end if */
if (frspace_stats.tot_sect_count != state->tot_sect_count) {
HDfprintf(stdout,
"frspace_stats.tot_sect_count = %" PRIuHSIZE ", state->tot_sect_count = %" PRIuHSIZE "\n",
frspace_stats.tot_sect_count, state->tot_sect_count);
TEST_ERROR;
} /* end if */
if (frspace_stats.serial_sect_count != state->serial_sect_count) {
HDfprintf(stdout,
"frspace_stats.serial_sect_count = %" PRIuHSIZE ", state->serial_sect_count = %" PRIuHSIZE
"\n",
frspace_stats.serial_sect_count, state->serial_sect_count);
TEST_ERROR;
} /* end if */
if (frspace_stats.ghost_sect_count != state->ghost_sect_count) {
HDfprintf(stdout,
"frspace_stats.ghost_sect_count = %" PRIuHSIZE ", state->ghost_sect_count = %" PRIuHSIZE
"\n",
frspace_stats.ghost_sect_count, state->ghost_sect_count);
TEST_ERROR;
} /* end if */
/* All tests passed */
return 0;
error:
return 1;
} /* check_stats() */
/*
* TESTS for free-space manager
*/
/*
* To verify the creation, close, reopen and deletion of the free-space manager
*/
static unsigned
test_fs_create(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr; /* address of free space */
h5_stat_size_t file_size, empty_size; /* File size */
frspace_state_t state; /* State of free space*/
H5FS_create_t cparam, test_cparam; /* creation parameters */
uint16_t nclasses;
unsigned init_flags = 0;
TESTING("the creation/close/reopen/deletion of the free-space manager");
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Close file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
/* Get the size of a file w/empty heap*/
if ((empty_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
/* initialize creation parameters for free-space manager */
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (frsp->nclasses != nclasses)
TEST_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
if (check_stats(f, frsp, &state))
TEST_ERROR;
HDmemset(&test_cparam, 0, sizeof(H5FS_create_t));
if (H5FS__get_cparam_test(frsp, &test_cparam) < 0)
FAIL_STACK_ERROR;
if (H5FS__cmp_cparam_test(&cparam, &test_cparam))
FAIL_STACK_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* reopen the free-space manager */
if (NULL == (frsp = H5FS_open(f, fs_addr, nclasses, test_classes, NULL, (hsize_t)FSPACE_THRHD_DEF,
(hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (frsp->nclasses != nclasses)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
/* Get the size of the file */
if ((file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Verify the file is the correct size */
if (file_size != empty_size)
TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_fs_create() */
/*
* Test 1:
* Create free-space manager
* Add section A via H5FS_sect_add() with H5FS_ADD_RETURNED_SPACE
* Close the free-space manager
* Result: section A is serialized to the file
*
* Test 2:
* Create free-space manager with H5FS_CLS_GHOST_OBJ section class setting
* Add section A via H5FS_sect_add() with H5FS_ADD_RETURNED_SPACE
* Close the free-space manager
* Result: section A is not serialized to the file
*
* Test 3:
* Add section A via H5FS_sect_add() to allow shrinking with H5FS_ADD_RETURNED_SPACE
* Set EOF to be the ending address of section A
* Result: H5FS_sect_add() will shrink section A
*
* Test 4:
* Add section A via H5FS_sect_add() to allow shrinking with H5FS_ADD_DESERIALIZING
* Set EOF to be the ending address of section A
* Result: H5FS_sect_add() will not shrink section A
*
*/
static unsigned
test_fs_sect_add(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node = NULL;
unsigned init_flags = 0;
h5_stat_size_t file_size = 0, tmp_file_size = 0, fr_meta_size = 0;
unsigned can_shrink = FALSE;
TESTING("adding a section via H5FS_sect_add() to free-space: test 1");
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Close file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
/* Get the size of a file w/empty heap*/
if ((file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (NULL == (sect_node = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE20, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
fr_meta_size = H5FS_HEADER_SIZE(f) + H5FS_SINFO_PREFIX_SIZE(f);
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
sect_node = NULL;
if (h5_using_default_driver(NULL)) {
/* Get the size of a file w/empty heap*/
if ((tmp_file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
if (tmp_file_size <= (file_size + fr_meta_size))
TEST_ERROR;
}
PASSED();
TESTING("adding a section via H5FS_sect_add() to free-space with H5FS_CLS_GHOST_OBJ: test 2");
/* Get the size of a file w/empty heap*/
if ((file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = H5FS_CLS_GHOST_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/* Create free list section node */
if (NULL == (sect_node = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE20, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node, 0, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node->sect_info.size;
state.tot_sect_count += 1;
state.ghost_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
fr_meta_size = H5FS_HEADER_SIZE(f);
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
sect_node = NULL;
if (h5_using_default_driver(NULL)) {
/* Get the size of a file w/empty heap*/
if ((tmp_file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
if (tmp_file_size != (file_size + fr_meta_size))
TEST_ERROR;
}
PASSED();
TESTING("adding a section via H5FS_sect_add() to free-space: test 3");
/* Create the file to work on */
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Close file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
/* Get the size of a file w/empty heap*/
if ((file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
TEST_set_eoa((haddr_t)TEST_SECT_ADDR150); /* set end of file address for shrinking */
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = 0;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (NULL == (sect_node = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
/*
* Add section A
*/
init_sect_node(sect_node, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
/* nothing in free-space */
HDmemset(&state, 0, sizeof(frspace_state_t));
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
sect_node = NULL;
PASSED();
TESTING("adding a section via H5FS_sect_add() to free-space: test 4");
/* Create the file to work on */
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Close file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
/* Get the size of a file w/empty heap*/
if ((file_size = h5_get_file_size(filename, fapl)) < 0)
TEST_ERROR;
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
TEST_set_eoa((haddr_t)TEST_SECT_ADDR150); /* set end of file address for shrinking */
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = 0;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (NULL == (sect_node = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
/*
* Add section A
*/
init_sect_node(sect_node, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node, H5FS_ADD_DESERIALIZING, &can_shrink) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node) < 0)
TEST_ERROR;
sect_node = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
sect_node = NULL;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (sect_node)
TEST_sect_free((H5FS_section_info_t *)sect_node);
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_fs_sect_add() */
/*
* To verify the finding of a section with the requested-size from free-space
*
* Test 1: Free-space is empty and is not able to fulfill the requested-size
* Set up: free-space is started up but is empty
*
* Test 2: Add a section and find the section whose size is equal to the requested-size
* Set up: Add section A whose size is less than requested-size
* Add section B whose size is the same as requested-size with addr=b
* Add section C whose size is the same as requested-size with addr=c > b
* Add section D whose size is greater than requested-size
*
* Test 3: Add a section and find the section whose size is > requested-size
* Set up: Add section A whose size is less than requested-size
* Add section B whose size is greater than requested-size
*
* Test 4: Add a section but the section is not able to fulfill the requested-size
* Set up: Add section A whose size is less than requested-size
*
*/
static unsigned
test_fs_sect_find(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node1 = NULL, *sect_node2, *sect_node3 = NULL, *sect_node4 = NULL;
TEST_free_section_t *node;
htri_t node_found = FALSE;
unsigned init_flags = 0;
TESTING("H5FS_sect_find(): free-space is empty");
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
if (check_stats(f, frsp, &state))
TEST_ERROR;
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE30, (H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
PASSED();
TESTING("H5FS_sect_find() a section equal to requested-size from free-space");
/* reopen the free-space manager */
if (NULL == (frsp = H5FS_open(f, fs_addr, nclasses, test_classes, NULL, (hsize_t)FSPACE_THRHD_DEF,
(hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (frsp->nclasses != nclasses)
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section C
*/
if (NULL == (sect_node3 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node3, (haddr_t)(TEST_SECT_ADDR200), (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node3, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node3->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section D
*/
if (NULL == (sect_node4 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node4, (haddr_t)TEST_SECT_ADDR300, (hsize_t)TEST_SECT_SIZE80, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node4, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node4->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE50, (H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR100) || (node->sect_info.size != TEST_SECT_SIZE50))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* remove sections A, C and D */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node1) < 0)
FAIL_STACK_ERROR;
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node3) < 0)
FAIL_STACK_ERROR;
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node4) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node1) < 0)
TEST_ERROR;
sect_node1 = NULL;
if (TEST_sect_free((H5FS_section_info_t *)sect_node3) < 0)
TEST_ERROR;
sect_node3 = NULL;
if (TEST_sect_free((H5FS_section_info_t *)sect_node4) < 0)
TEST_ERROR;
sect_node4 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
PASSED();
TESTING("H5FS_sect_find() a section greater than requested-size from free-space");
/* reopen the free-space manager */
if (NULL == (frsp = H5FS_open(f, fs_addr, nclasses, test_classes, NULL, (hsize_t)FSPACE_THRHD_DEF,
(hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (frsp->nclasses != nclasses)
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR200, (hsize_t)TEST_SECT_SIZE80, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE50, (H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR200) || (node->sect_info.size < TEST_SECT_SIZE50))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
node = NULL;
/* remove sections A */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node1) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node1) < 0)
TEST_ERROR;
sect_node1 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
PASSED();
TESTING("H5FS_sect_find(): cannot find a section with requested-size from free-space");
/* reopen the free-space manager */
if (NULL == (frsp = H5FS_open(f, fs_addr, nclasses, test_classes, NULL, (hsize_t)FSPACE_THRHD_DEF,
(hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
if (frsp->nclasses != nclasses)
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE50, (H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* remove sections A */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node1) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node1) < 0)
TEST_ERROR;
sect_node1 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (sect_node1)
TEST_sect_free((H5FS_section_info_t *)sect_node1);
if (sect_node3)
TEST_sect_free((H5FS_section_info_t *)sect_node3);
if (sect_node4)
TEST_sect_free((H5FS_section_info_t *)sect_node4);
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_fs_sect_find() */
/*
* To verify that sections are merged when adding sections to free-space
*
* Test 1:
* Set up:
* H5FS_CLS_SEPAR_OBJ (cls->flags) is not set
* H5FS_ADD_RETURNED_SPACE is passed to H5FS_sect_add()
*
* Add sections C, B, A & D that can be merged together
*
* Test 2:
* Set up:
* H5FS_CLS_SEPAR_OBJ (cls->flags) is set
* H5FS_ADD_RETURNED_SPACE is passed to H5FS_sect_add()
*
* Add sections A & B that can be merged together but cannot do so because H5FS_CLS_SEPAR_OBJ flag is set
*
* Test 3:
* Set up:
* H5FS_CLS_SEPAR_OBJ (cls->flags) is not set
* H5FS_ADD_RETURNED_SPACE is passed to H5FS_sect_add()
*
* Add 4 sections that adjoin each other as follows:
* section A is of section class type A
* section B is of section class type B
* section C is of section class type B
* section D is of section class type A
* Sections B & C are merged together but not section A nor D because:
* sections B & C are merged because of the same section class type
* section A cannot be merged with the merged section of B & C because of different section class type
* section D cannot be merged with the merged section of B & C because of different section class type
*/
static unsigned
test_fs_sect_merge(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node1 = NULL, *sect_node2 = NULL, *sect_node3 = NULL, *sect_node4 = NULL;
unsigned init_flags = 0;
htri_t node_found = FALSE;
TEST_free_section_t *node;
TESTING("the merge of sections when H5FS_sect_add() to free-space: test 1");
/*
* TEST 1
*/
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section C
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += TEST_SECT_SIZE50;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* section B & C are merged */
state.tot_space += TEST_SECT_SIZE30;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node3 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node3, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE10, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node3, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* section A is merged with the merged section of B & C */
state.tot_space += TEST_SECT_SIZE10;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section D
*/
if (NULL == (sect_node4 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node4, (haddr_t)TEST_SECT_ADDR150, (hsize_t)TEST_SECT_SIZE80, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node4, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* section D is merged with the merged section of A & B & C */
state.tot_space += TEST_SECT_SIZE80;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* should be able to find the merged section of A, B, C & D */
if ((node_found = H5FS_sect_find(
f, frsp, (hsize_t)(TEST_SECT_SIZE10 + TEST_SECT_SIZE30 + TEST_SECT_SIZE50 + TEST_SECT_SIZE80),
(H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR60) ||
(node->sect_info.size != (TEST_SECT_SIZE10 + TEST_SECT_SIZE30 + TEST_SECT_SIZE50 + TEST_SECT_SIZE80)))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
/*
* TEST 2
*/
TESTING("the merge of sections when H5FS_sect_add() to free-space: test 2");
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = H5FS_CLS_SEPAR_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += TEST_SECT_SIZE30;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* section A & B are not merged because H5FS_CLS_SEPAR_OBJ is set */
state.tot_space += TEST_SECT_SIZE50;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* should not be able to find the merged section of A & B */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE30 + TEST_SECT_SIZE50),
(H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* remove section A from free-space */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node1) < 0)
FAIL_STACK_ERROR;
/* remove section B from free-space */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node2) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node1) < 0)
TEST_ERROR;
sect_node1 = NULL;
if (TEST_sect_free((H5FS_section_info_t *)sect_node2) < 0)
TEST_ERROR;
sect_node2 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
/*
* TEST 3
*/
TESTING("the merge of sections when H5FS_sect_add() to free-space: test 3");
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = 0; /* reset */
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE10, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += TEST_SECT_SIZE10;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE30,
TEST_FSPACE_SECT_TYPE_NEW, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* sections A & B are not merged because H5FS_CLS_MERGE_SYM is set & section class type is different */
state.tot_space += TEST_SECT_SIZE30;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section C
*/
if (NULL == (sect_node3 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node3, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50,
TEST_FSPACE_SECT_TYPE_NEW, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node3, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* sections B & C are merged because H5FS_CLS_MERGE_SYM is set & section class type is the same */
state.tot_space += TEST_SECT_SIZE50;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section D
*/
if (NULL == (sect_node4 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node4, (haddr_t)TEST_SECT_ADDR150, (hsize_t)TEST_SECT_SIZE80, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node4, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/*
* section D is not merged with the merged section of B & C because
* H5FS_CLS_MERGE_SYM is set and section class type is different
*/
state.tot_space += TEST_SECT_SIZE80;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* should not be able to find a merged section of A, B, C & D */
if ((node_found = H5FS_sect_find(
f, frsp, (hsize_t)(TEST_SECT_SIZE10 + TEST_SECT_SIZE30 + TEST_SECT_SIZE50 + TEST_SECT_SIZE80),
(H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* should be able to find the merged section of B & C */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE30 + TEST_SECT_SIZE50),
(H5FS_section_info_t **)&node)) < 0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR70) ||
(node->sect_info.size != (TEST_SECT_SIZE30 + TEST_SECT_SIZE50)))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* should be able to find section A */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE10), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR60) || (node->sect_info.size != TEST_SECT_SIZE10))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* should be able to find section D */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE80), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR150) || (node->sect_info.size != TEST_SECT_SIZE80))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (sect_node1)
TEST_sect_free((H5FS_section_info_t *)sect_node1);
if (sect_node2)
TEST_sect_free((H5FS_section_info_t *)sect_node2);
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_fs_sect_merge() */
/*
* To verify that sections are shrunk when adding sections to free-space
*
* Test 1:
* Set EOF to be the ending address of section A
* H5FS_CLS_SEPAR_OBJ (cls->flags) is not set when creating free-space manager
* Add section A to allow shrinking but is not shrunk because its section class type
* TEST_FSPACE_SECT_TYPE_NEW does not define "can_shrink"
* Result:section A is not shrunk and section A is still in free-space
*
* Re-add section A to allow shrinking and with section class type TEST_FSPACE_SECT_TYPE
* that defines "can_shrink"
* Result:section A is shrunk and there is nothing in free-space
*
* Test 2:
* Set EOF to be greater than the ending address of section A
* Set H5FS_CLS_SEPAR_OBJ (cls->flags) when creating free-space manager
*
* Add section A to allow shrinking but is not shrunk because it is not at EOF,
* and section A is not on the merge list due to H5FS_CLS_SEPAR_OBJ
* Add section B to allow shrinking and whose ending address is the same as eof.
* Section B is not merged with section A because of H5FS_CLS_SEPAR_OBJ but it is shrunk
* Result: section A is still in free-space
*
* Test 3:
* Set EOF to be greater than the ending address of section A
* H5FS_CLS_SEPAR_OBJ (cls->flags) is not set when creating free-space manager
*
* Add section A to allow shrinking but is not shrunk because it is not at EOF,
* and section A is on the merge list
* Add section B to allow shrinking and whose ending address is the same as eof.
* Section B is merged with section A and then shrunk.
* Result: free-space should be empty
*/
static unsigned
test_fs_sect_shrink(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node1 = NULL, *sect_node2 = NULL;
unsigned init_flags = 0;
unsigned can_shrink = FALSE;
htri_t node_found = FALSE;
TEST_free_section_t *node;
TESTING("shrinking of sections when H5FS_sect_add() to free-space: test 1");
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
TEST_set_eoa((haddr_t)TEST_SECT_ADDR150); /* set end of file address for shrinking */
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A that allow shrinking but its section class type does not define "can_shrink"
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50,
TEST_FSPACE_SECT_TYPE_NEW, H5FS_SECT_LIVE);
can_shrink = FALSE;
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* section A should still be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE50), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR100) || (node->sect_info.size != TEST_SECT_SIZE50))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/*
* Re-add section A that allow shrinking and its section class type defines "can_shrink"
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
can_shrink = FALSE;
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
/* should have nothing in free-space */
HDmemset(&state, 0, sizeof(frspace_state_t));
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* section A should not be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE50), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
TESTING("shrinking of sections when H5FS_sect_add() to free-space: test 2");
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
TEST_set_eoa((haddr_t)TEST_SECT_ADDR150); /* set end of file address for shrinking */
/* does not allow merging */
init_flags = H5FS_CLS_SEPAR_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE20, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
/* free-space should be the same since section B is shrunk */
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* section B should not be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE50), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* section A should still be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE20), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (!node_found)
TEST_ERROR;
if ((node->sect_info.addr != TEST_SECT_ADDR80) || (node->sect_info.size != TEST_SECT_SIZE20))
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
TESTING("shrinking of sections when H5FS_sect_add() to free-space: test 3");
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
TEST_set_eoa((haddr_t)TEST_SECT_ADDR150); /* set end of file address for shrinking */
init_flags = 0; /* reset */
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, &can_shrink) < 0)
FAIL_STACK_ERROR;
/* section A & B are merged and then strunk, so there is nothing in free-space */
HDmemset(&state, 0, sizeof(frspace_state_t));
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* section B should not be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE50), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* section A should not be there in free-space */
if ((node_found = H5FS_sect_find(f, frsp, (hsize_t)(TEST_SECT_SIZE30), (H5FS_section_info_t **)&node)) <
0)
FAIL_STACK_ERROR;
if (node_found)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_sect_shrink() */
/*
* To verify a section's class is changed via H5FS_sect_change_class()
*
* Test 1:
* Add section A with TEST_FSPACE_SECT_TYPE class type with H5FS_CLS_GHOST_OBJ setting
* Add section B with TEST_FSPACE_SECT_TYPE_NONE class type without H5FS_CLS_GHOST_OBJ setting
* Change section A's class to the second section's class
* Result: serial_sect_count is incremented by 1; ghost_sect_count is decremented by 1
*
* Test 2:
* Add section A with TEST_FSPACE_SECT_TYPE class type with H5FS_CLS_SEPAR_OBJ setting
* Add section B with TEST_FSPACE_SECT_TYPE_NONE class type without H5FS_CLS_SEPAR_OBJ setting
* Add section C with TEST_FSPACE_SECT_TYPE_NONE class type without H5FS_CLS_SEPAR_OBJ setting
* Sections B & C are on the merge list
* Change section class of B and C to A's section class
* Result: the merge list should be null and the class of sections B & C should be changed
*/
static unsigned
test_fs_sect_change_class(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node1 = NULL, *sect_node2 = NULL, *sect_node3 = NULL;
unsigned init_flags = 0;
TEST_free_section_t *node;
TESTING("the change of section class via H5FS_sect_change_class() in free-space: Test 1");
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
init_flags = H5FS_CLS_GHOST_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR60, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += TEST_SECT_SIZE30;
state.tot_sect_count += 1;
state.ghost_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50,
TEST_FSPACE_SECT_TYPE_NONE, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += TEST_SECT_SIZE50;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if (H5FS_sect_change_class(f, frsp, (H5FS_section_info_t *)sect_node1, TEST_FSPACE_SECT_TYPE_NONE) < 0)
TEST_ERROR;
state.serial_sect_count += 1;
state.ghost_sect_count -= 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
if (H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE30, (H5FS_section_info_t **)&node) < 0)
FAIL_STACK_ERROR;
if (node->sect_info.type != TEST_FSPACE_SECT_TYPE_NONE)
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node2) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node2) < 0)
TEST_ERROR;
sect_node2 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
/*
* TEST 2
*/
TESTING("the merge of sections when H5FS_sect_add() to free-space: test 2");
/* Re-open the file */
if ((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR;
/* Get a pointer to the internal file object */
if (NULL == (f = (H5F_t *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
init_flags = H5FS_CLS_SEPAR_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE30, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE50,
TEST_FSPACE_SECT_TYPE_NONE, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/*
* Add section C
*/
if (NULL == (sect_node3 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node3, (haddr_t)TEST_SECT_ADDR200, (hsize_t)TEST_SECT_SIZE80,
TEST_FSPACE_SECT_TYPE_NONE, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node3, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
/* change the class of B to A's class */
if (H5FS_sect_change_class(f, frsp, (H5FS_section_info_t *)sect_node2, TEST_FSPACE_SECT_TYPE) < 0)
TEST_ERROR;
/* change the class of C to A's class */
if (H5FS_sect_change_class(f, frsp, (H5FS_section_info_t *)sect_node3, TEST_FSPACE_SECT_TYPE) < 0)
TEST_ERROR;
/* the merge_list should be empty */
if (frsp->sinfo->merge_list)
if (H5SL_count(frsp->sinfo->merge_list))
TEST_ERROR;
/* verify that section B has changed class */
if (H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE50, (H5FS_section_info_t **)&node) < 0)
FAIL_STACK_ERROR;
if (node->sect_info.type != TEST_FSPACE_SECT_TYPE)
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* verify that section C has changed class */
if (H5FS_sect_find(f, frsp, (hsize_t)TEST_SECT_SIZE80, (H5FS_section_info_t **)&node) < 0)
FAIL_STACK_ERROR;
if (node->sect_info.type != TEST_FSPACE_SECT_TYPE)
TEST_ERROR;
if (TEST_sect_free((H5FS_section_info_t *)node) < 0)
TEST_ERROR;
/* remove section A from free-space */
if (H5FS_sect_remove(f, frsp, (H5FS_section_info_t *)sect_node1) < 0)
FAIL_STACK_ERROR;
/* Free the section node(s) */
if (TEST_sect_free((H5FS_section_info_t *)sect_node1) < 0)
TEST_ERROR;
sect_node1 = NULL;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (sect_node1)
TEST_sect_free((H5FS_section_info_t *)sect_node1);
if (sect_node2)
TEST_sect_free((H5FS_section_info_t *)sect_node2);
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_sect_change_class() */
/*
* To verify the extension of a block using space from a section in free-space
*
* Test 1: Try to extend the block by requested-size, which is equal to section B's size
* Add section A (addr=70, size=5)
* Add section B (addr=100, size=40)
* Try to extend the block (addr=80, size=20) by 40, which is the same as section B's size
* Result: succeed in extending the block
*
* Test 2: Try to extend the block by requested-size, which is greater than section B's size
* Add section A (addr=70, size=5)
* Add section B (addr=100, size=40)
* Try to extend the block (addr=80, size=20) by 50, which is greater than section B's size
* Result: fail in extending the block
*
* Test 3: Try to extend the block by requested-size, which is less than section B's size
* Add section A (addr=70, size=5)
* Add section B (addr=100, size=40)
* Try to extend the block (addr=80, size=20) by 30, which is less than section B's size
* Result: succeed in extending the block and a section of size=10 is left in free-space
*
* Test 4: Try to extend the block which does not adjoin section B
* Add section A (addr=70, size=5)
* Add section B (addr=100, size=40)
* Try to extend the block (addr=80, size=15) by 40
* Result: fail in extending the block because:
* the block does not adjoin section B (80+15 != addr of section B (80))
* even though the requested-size is equal to section B's size
*
*/
static unsigned
test_fs_sect_extend(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
frspace_state_t state; /* State of free space*/
TEST_free_section_t *sect_node1 = NULL, *sect_node2 = NULL;
unsigned init_flags = 0;
htri_t status; /* Status of 'try' calls */
TESTING("a block's extension by requested-size which is = adjoining free section's size: Test 1");
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
/*
* TEST 1
*/
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE5, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE40, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Extend a block by requested-size */
if ((status = H5FS_sect_try_extend(f, frsp, (haddr_t)TEST_SECT_SIZE80, (hsize_t)TEST_SECT_SIZE20,
(hsize_t)TEST_SECT_SIZE40, 0, NULL)) < 0)
FAIL_STACK_ERROR;
if (FALSE == status)
TEST_ERROR;
/* Succeed in extending the block: free space info is decremented accordingly */
state.tot_space -= (hsize_t)TEST_SECT_SIZE40;
state.tot_sect_count -= 1;
state.serial_sect_count -= 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
PASSED();
/*
* TEST 2
*/
TESTING("a block's extension by requested-size which is > adjoining free section's size: Test 2");
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE5, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE40, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Extend the block by requested-size */
if ((status = H5FS_sect_try_extend(f, frsp, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE20,
(hsize_t)TEST_SECT_SIZE50, 0, NULL)) < 0)
FAIL_STACK_ERROR;
if (TRUE == status)
TEST_ERROR;
/* Not able to extend the block: free space info remains the same */
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
PASSED();
/*
* Test 3
*/
TESTING("a block's extension by requested-size which is < adjoining free section's size: Test 3");
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE5, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE40, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Extend the block by requested-size */
if ((status = H5FS_sect_try_extend(f, frsp, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE20,
(hsize_t)TEST_SECT_SIZE30, 0, NULL)) < 0)
TEST_ERROR;
if (FALSE == status)
TEST_ERROR;
/* Succeed in extending the block: total free space is decreased but other info remains the same */
state.tot_space -= 30;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
PASSED();
/*
* TEST 4
*/
TESTING("a block's extension by requested-size which does not adjoin any free section: Test 4");
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
/*
* Add section A
*/
if (NULL == (sect_node1 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node1, (haddr_t)TEST_SECT_ADDR70, (hsize_t)TEST_SECT_SIZE5, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node1, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
HDmemset(&state, 0, sizeof(frspace_state_t));
state.tot_space += sect_node1->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/*
* Add section B
*/
if (NULL == (sect_node2 = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
init_sect_node(sect_node2, (haddr_t)TEST_SECT_ADDR100, (hsize_t)TEST_SECT_SIZE40, TEST_FSPACE_SECT_TYPE,
H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node2, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
state.tot_space += sect_node2->sect_info.size;
state.tot_sect_count += 1;
state.serial_sect_count += 1;
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Extend the block by requested-size */
if ((status = H5FS_sect_try_extend(f, frsp, (haddr_t)TEST_SECT_ADDR80, (hsize_t)TEST_SECT_SIZE15,
(hsize_t)TEST_SECT_SIZE40, 0, NULL)) < 0)
TEST_ERROR;
if (TRUE == status)
TEST_ERROR;
/* Not able to extend the block: free space manager info remains the same */
if (check_stats(f, frsp, &state))
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
PASSED();
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
return 0;
error:
H5E_BEGIN_TRY
{
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_sect_extend() */
/*
* To verify the iteration of free-space sections
*
* Create free-space manager with H5FS_CLS_SEPAR_OBJ
* Create a whole bunch of sections
* Iterate through all sections and collect size and count for all sections
* Check info with H5FS_sect_stat()
*/
static unsigned
test_fs_sect_iterate(hid_t fapl)
{
hid_t file = -1; /* File ID */
char filename[FILENAME_LEN]; /* Filename to use */
H5F_t *f = NULL; /* Internal file object pointer */
H5FS_t *frsp = NULL; /* pointer to free space structure */
haddr_t fs_addr = HADDR_UNDEF; /* address of free space */
uint16_t nclasses;
H5FS_create_t cparam; /* creation parameters */
TEST_free_section_t *sect_node = NULL;
unsigned init_flags = 0, sect_size;
TEST_iter_ud_t udata;
int i;
hsize_t tot_space, nsects;
TESTING("iteration of sections in the free-space manager");
/* Set the filename to use for this test (dependent on fapl) */
h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
/* Create the file to work on */
if ((file = 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 *)H5VL_object(file)))
FAIL_STACK_ERROR;
init_cparam(&cparam);
nclasses = NELMTS(test_classes);
udata.tot_size = 0;
udata.tot_sect_count = 0;
/* Tag with the global free space tag */
H5AC_tag(H5AC__FREESPACE_TAG, NULL);
init_flags = H5FS_CLS_SEPAR_OBJ;
if (NULL == (frsp = H5FS_create(f, &fs_addr, &cparam, nclasses, test_classes, &init_flags,
(hsize_t)FSPACE_THRHD_DEF, (hsize_t)FSPACE_ALIGN_DEF)))
FAIL_STACK_ERROR;
if (!H5F_addr_defined(fs_addr))
TEST_ERROR;
for (i = 1; i <= NUM_SECTIONS; i++) {
if (NULL == (sect_node = (TEST_free_section_t *)HDmalloc(sizeof(TEST_free_section_t))))
FAIL_STACK_ERROR;
sect_size = (unsigned)((i - 1) % 9) + 1;
init_sect_node(sect_node, (haddr_t)i * 10, (hsize_t)sect_size, TEST_FSPACE_SECT_TYPE, H5FS_SECT_LIVE);
if (H5FS_sect_add(f, frsp, (H5FS_section_info_t *)sect_node, H5FS_ADD_RETURNED_SPACE, NULL) < 0)
FAIL_STACK_ERROR;
} /* end for */
if (H5FS_sect_iterate(f, frsp, TEST_sects_cb, &udata) < 0)
TEST_ERROR;
H5FS_sect_stats(frsp, &tot_space, &nsects);
if (udata.tot_size != tot_space)
TEST_ERROR;
if (udata.tot_sect_count != nsects)
TEST_ERROR;
/* Close the free space manager */
if (H5FS_close(f, frsp) < 0)
FAIL_STACK_ERROR;
frsp = NULL;
/* Delete free space manager */
if (H5FS_delete(f, fs_addr) < 0)
FAIL_STACK_ERROR;
fs_addr = HADDR_UNDEF;
/* Close the file */
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
if (frsp)
H5FS_close(f, frsp);
H5Fclose(file);
}
H5E_END_TRY;
return 1;
} /* test_fs_sect_iterate() */
int
main(void)
{
hid_t fapl = -1; /* File access property list for data files */
unsigned nerrors = 0; /* Cumulative error count */
hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */
h5_reset();
if ((fapl = h5_fileaccess()) < 0) {
nerrors++;
PUTS_ERROR("Can't get VFD-dependent fapl");
} /* end if */
/* Push API context */
if (H5CX_push() < 0)
FAIL_STACK_ERROR;
api_ctx_pushed = TRUE;
/* make sure alignment is not set for tests to succeed */
if (H5Pset_alignment(fapl, (hsize_t)1, (hsize_t)1) < 0) {
nerrors++;
PUTS_ERROR("Can't set alignment");
} /* end if */
nerrors += test_fs_create(fapl);
nerrors += test_fs_sect_add(fapl);
nerrors += test_fs_sect_merge(fapl);
nerrors += test_fs_sect_shrink(fapl);
nerrors += test_fs_sect_find(fapl);
nerrors += test_fs_sect_change_class(fapl);
nerrors += test_fs_sect_extend(fapl);
nerrors += test_fs_sect_iterate(fapl);
/* Verify symbol table messages are cached */
nerrors += (h5_verify_cached_stabs(FILENAME, fapl) < 0 ? 1 : 0);
if (nerrors)
goto error;
HDputs("All free-space tests passed.");
/* Pop API context */
if (api_ctx_pushed && H5CX_pop(FALSE) < 0)
FAIL_STACK_ERROR;
api_ctx_pushed = FALSE;
h5_cleanup(FILENAME, fapl);
HDexit(EXIT_SUCCESS);
error:
HDputs("*** TESTS FAILED ***");
H5E_BEGIN_TRY
{
H5Pclose(fapl);
}
H5E_END_TRY;
if (api_ctx_pushed)
H5CX_pop(FALSE);
HDexit(EXIT_FAILURE);
} /* main() */
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