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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: Test local heaps used by symbol tables (groups).
*/
#include "h5test.h"
#include "H5srcdir.h"
#include "H5ACprivate.h"
#include "H5CXprivate.h" /* API Contexts */
#include "H5HLprivate.h"
#include "H5Iprivate.h"
#include "H5VLprivate.h" /* Virtual Object Layer */
static const char *FILENAME[] = {"lheap", NULL};
#define TESTFILE "tsizeslheap.h5"
#define NOBJS 40
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Create a file, create a local heap, write data into the local
* heap, close the file, open the file, read data out of the
* local heap, close the file.
*
* Return: EXIT_SUCCESS/EXIT_FAILURE
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl = H5P_DEFAULT; /* file access properties */
hid_t file = H5I_INVALID_HID; /* hdf5 file */
H5F_t *f = NULL; /* hdf5 file pointer */
char filename[1024]; /* file name */
haddr_t heap_addr; /* local heap address */
H5HL_t *heap = NULL; /* local heap */
size_t obj[NOBJS]; /* offsets within the heap */
int i, j; /* miscellaneous counters */
char buf[1024]; /* the value to store */
const char *s; /* value to read */
bool api_ctx_pushed = false; /* Whether API context pushed */
bool driver_is_default_compatible;
/* Reset library */
h5_test_init();
fapl = h5_fileaccess();
/* Push API context */
if (H5CX_push() < 0)
FAIL_STACK_ERROR;
api_ctx_pushed = true;
/*
* Test writing to the heap...
*/
TESTING("local heap write");
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if (FAIL == (file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)))
goto error;
if (NULL == (f = (H5F_t *)H5VL_object(file))) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (FAIL == H5AC_ignore_tags(f)) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (FAIL == H5HL_create(f, (size_t)0, &heap_addr /*out*/)) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (NULL == (heap = H5HL_protect(f, heap_addr, H5AC__NO_FLAGS_SET))) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
for (i = 0; i < NOBJS; i++) {
snprintf(buf, sizeof(buf), "%03d-", i);
for (j = 4; j < i; j++)
buf[j] = (char)('0' + j % 10);
if (j > 4)
buf[j] = '\0';
if (H5HL_insert(f, heap, strlen(buf) + 1, buf, &obj[i]) < 0) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
}
if (FAIL == H5HL_unprotect(heap)) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (FAIL == H5Fclose(file))
goto error;
PASSED();
/*
* Test reading from the heap...
*/
TESTING("local heap read");
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if (FAIL == (file = H5Fopen(filename, H5F_ACC_RDONLY, fapl)))
goto error;
if (NULL == (f = (H5F_t *)H5VL_object(file))) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (FAIL == H5AC_ignore_tags(f)) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
for (i = 0; i < NOBJS; i++) {
snprintf(buf, sizeof(buf), "%03d-", i);
for (j = 4; j < i; j++)
buf[j] = (char)('0' + j % 10);
if (j > 4)
buf[j] = '\0';
if (NULL == (heap = H5HL_protect(f, heap_addr, H5AC__READ_ONLY_FLAG))) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (NULL == (s = (const char *)H5HL_offset_into(heap, obj[i]))) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
if (strcmp(s, buf) != 0) {
H5_FAILED();
printf(" i=%d, heap offset=%lu\n", i, (unsigned long)(obj[i]));
printf(" got: \"%s\"\n", s);
printf(" ans: \"%s\"\n", buf);
goto error;
}
if (FAIL == H5HL_unprotect(heap)) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
}
}
if (FAIL == H5Fclose(file))
goto error;
PASSED();
if (h5_driver_is_default_vfd_compatible(H5P_DEFAULT, &driver_is_default_compatible) < 0)
TEST_ERROR;
if (driver_is_default_compatible) {
/* Check opening existing file non-default sizes of lengths and addresses */
TESTING("opening pre-created file with non-default sizes");
{
const char *testfile = H5_get_srcdir_filename(TESTFILE); /* Corrected test file name */
hid_t dset = H5I_INVALID_HID;
file = H5Fopen(testfile, H5F_ACC_RDONLY, H5P_DEFAULT);
if (file >= 0) {
if ((dset = H5Dopen2(file, "/Dataset1", H5P_DEFAULT)) < 0)
TEST_ERROR;
if (H5Dclose(dset) < 0)
TEST_ERROR;
if (H5Fclose(file) < 0)
TEST_ERROR;
}
else {
H5_FAILED();
printf("***cannot open the pre-created non-default sizes test file (%s)\n", testfile);
goto error;
} /* end else */
}
PASSED();
}
/* Verify symbol table messages are cached */
if (h5_verify_cached_stabs(FILENAME, fapl) < 0)
TEST_ERROR;
/* Pop API context */
if (api_ctx_pushed && H5CX_pop(false) < 0)
FAIL_STACK_ERROR;
api_ctx_pushed = false;
puts("All local heap tests passed.");
h5_cleanup(FILENAME, fapl);
return EXIT_SUCCESS;
error:
puts("*** TESTS FAILED ***");
H5E_BEGIN_TRY
{
H5Fclose(file);
}
H5E_END_TRY
if (api_ctx_pushed)
H5CX_pop(false);
return EXIT_FAILURE;
}
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