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hdf5/test/external.c
Dana Robinson 7f1e49206d
Renamed COPYING to LICENSE (#4978) 
This is where most people will expect to find license information. The
COPYING_LBNL_HDF5 file has also been renamed to LICENSE_LBNL_HDF5.
The licenses are unchanged.
2024-10-18 21:13:04 -07:00

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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 LICENSE 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: Tests datasets stored in external raw files.
*/
#include "external_common.h"
#include "external_fname.h"
#define AEF_EXNAME_MAX_LEN 12 /* string buffer size for external file name */
/* used in __add_external_files() */
/*-------------------------------------------------------------------------
* Function: files_have_same_contents
*
* Purpose: Determines whether two files contain the same data.
*
* Return: Success: nonzero if same, zero if different.
* Failure: zero
*
*-------------------------------------------------------------------------
*/
static bool
files_have_same_contents(const char *name1, const char *name2)
{
int fd1 = 0;
int fd2 = 0;
ssize_t n1 = 0;
ssize_t n2 = 0;
char buf1[1024];
char buf2[1024];
bool ret = false; /* not equal until proven otherwise */
if ((fd1 = HDopen(name1, O_RDONLY)) < 0)
goto out;
if ((fd2 = HDopen(name2, O_RDONLY)) < 0)
goto out;
/* Loop until files are empty or we encounter a problem */
while (1) {
memset(buf1, 0, sizeof(buf1));
memset(buf2, 0, sizeof(buf2));
n1 = HDread(fd1, buf1, sizeof(buf1));
if (n1 < 0 || (size_t)n1 > sizeof(buf1))
break;
n2 = HDread(fd2, buf2, sizeof(buf2));
if (n2 < 0 || (size_t)n2 > sizeof(buf2))
break;
if (n1 != n2)
break;
if (n1 == 0 && n2 == 0) {
ret = true;
break;
}
if (memcmp(buf1, buf2, (size_t)n1) != 0)
break;
} /* end while */
out:
if (fd1)
HDclose(fd1);
if (fd2)
HDclose(fd2);
return ret;
} /* end files_have_same_contents() */
/*-------------------------------------------------------------------------
* Function: test_non_extendible
*
* Purpose: Tests a non-extendible dataset with a single external file.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_non_extendible(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* data space current size */
hsize_t max_size[1] = {100}; /* data space maximum size */
int n = 0; /* number of external files */
HDoff_t file_offset = 0; /* external file offset */
hsize_t file_size = 0; /* sizeof external file segment */
haddr_t dset_addr = HADDR_UNDEF; /* address of dataset */
TESTING("fixed-size data space, exact storage");
/* Create the dataset and close */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, (hsize_t)(max_size[0] * sizeof(int))) < 0)
FAIL_STACK_ERROR;
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
/* Read dataset creation information */
if ((dset = H5Dopen2(file, "dset1", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
/* Test dataset address. Should be undefined. */
H5E_BEGIN_TRY
{
dset_addr = H5Dget_offset(dset);
}
H5E_END_TRY
if (dset_addr != HADDR_UNDEF)
FAIL_STACK_ERROR;
/* Check external count */
if ((dcpl = H5Dget_create_plist(dset)) < 0)
FAIL_STACK_ERROR;
if ((n = H5Pget_external_count(dcpl)) < 0)
FAIL_STACK_ERROR;
if (1 != n) {
H5_FAILED();
puts(" Returned external count is wrong.");
printf(" got: %d\n ans: 1\n", n);
goto error;
}
/* Verify external file settings */
if (H5Pget_external(dcpl, 0, 0, NULL, &file_offset, &file_size) < 0)
FAIL_STACK_ERROR;
if (file_offset != 0) {
H5_FAILED();
puts(" Wrong file offset.");
printf(" got: %lu\n ans: 0\n", (unsigned long)file_offset);
goto error;
}
if (file_size != (max_size[0] * sizeof(int))) {
H5_FAILED();
puts(" Wrong file size.");
printf(" got: %" PRIuHSIZE "\n ans: %" PRIuHSIZE "\n", file_size, max_size[0] * sizeof(int));
goto error;
}
/* Done (dataspace was previously closed) */
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Pclose(dcpl);
H5Sclose(space);
H5Dclose(dset);
}
H5E_END_TRY
return 1;
} /* end test_non_extendible() */
/*-------------------------------------------------------------------------
* Function: test_too_small
*
* Purpose: Test a single external file which is too small to represent
* all the data.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_too_small(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* current data space size */
hsize_t max_size[1] = {100}; /* maximum data space size */
TESTING("external storage is too small");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, (hsize_t)(max_size[0] * sizeof(int) - 1)) < 0) /* note -1 */
FAIL_STACK_ERROR;
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
dset = H5Dcreate2(file, "dset2", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
}
H5E_END_TRY
if (dset >= 0)
FAIL_PUTS_ERROR(" Small external file succeeded instead of failing.");
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Sclose(space);
H5Pclose(dcpl);
H5Dclose(dset);
}
H5E_END_TRY
return 1;
} /* end test_too_small() */
/*-------------------------------------------------------------------------
* Function: test_large_enough_current_eventual
*
* Purpose: Test a single external file which is large enough to
* represent the current data and large enough to represent the
* eventual size of the data.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_large_enough_current_eventual(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* current data space size */
hsize_t max_size[1] = {200}; /* maximum data space size */
TESTING("extendible dataspace, exact external size");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, (hsize_t)(max_size[0] * sizeof(int))) < 0)
FAIL_STACK_ERROR;
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset3", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
}
H5E_END_TRY
return 1;
} /* end test_large_enough_current_eventual() */
/*-------------------------------------------------------------------------
* Function: test_large_enough_current_not_eventual
*
* Purpose: Test a single external file which is large enough for the
* current data size but not large enough for the eventual size.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_large_enough_current_not_eventual(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* current data space size */
hsize_t max_size[1] = {200}; /* maximum data space size */
TESTING("extendible dataspace, external storage is too small");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, (hsize_t)(max_size[0] * sizeof(int) - 1)) < 0) /* note -1 */
FAIL_STACK_ERROR;
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
dset = H5Dcreate2(file, "dset4", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
}
H5E_END_TRY
if (dset >= 0)
FAIL_PUTS_ERROR(" Small external file succeeded instead of failing.");
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
}
H5E_END_TRY
return 1;
} /* end test_large_enough_current_not_eventual() */
/*-------------------------------------------------------------------------
* Function: test_unlimited
*
* Purpose: Test a single external file of unlimited size and an
* unlimited data space.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_unlimited(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* data space current size */
hsize_t max_size[1] = {H5S_UNLIMITED}; /* data space maximum size */
int n; /* number of external files */
HDoff_t file_offset; /* external file offset */
hsize_t file_size; /* sizeof external file segment */
TESTING("unlimited dataspace, unlimited external storage");
/* Create dataset */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, H5F_UNLIMITED) < 0)
FAIL_STACK_ERROR;
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset5", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
/* Read dataset creation information */
if ((dset = H5Dopen2(file, "dset5", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if ((dcpl = H5Dget_create_plist(dset)) < 0)
FAIL_STACK_ERROR;
if ((n = H5Pget_external_count(dcpl)) < 0)
FAIL_STACK_ERROR;
if (1 != n) {
H5_FAILED();
puts(" Returned external count is wrong.");
printf(" got: %d\n ans: 1\n", n);
goto error;
} /* end if */
if (H5Pget_external(dcpl, 0, 0, NULL, &file_offset, &file_size) < 0)
FAIL_STACK_ERROR;
if (file_offset != 0) {
H5_FAILED();
puts(" Wrong file offset.");
printf(" got: %lu\n ans: 0\n", (unsigned long)file_offset);
goto error;
}
if (H5F_UNLIMITED != file_size) {
H5_FAILED();
puts(" Wrong file size.");
printf(" got: %lu\n ans: INF\n", (unsigned long)file_size);
goto error;
}
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
}
H5E_END_TRY
return 1;
} /* end test_unlimited() */
/*-------------------------------------------------------------------------
* Function: __add_external_files
*
* Purpose: Add external file names to the DCPL with the given properties.
* Used in test_multiple_files().
* Limit to no more than 999 external files.
*
* Return: Success: 0
* Failure: -1
*
*-------------------------------------------------------------------------
*/
static int
add_external_files(hid_t dcpl_id, unsigned int n_external_files, HDoff_t offset, hsize_t max_ext_size)
{
char exname[AEF_EXNAME_MAX_LEN + 1];
unsigned int i = 0;
if (dcpl_id < 0) {
return -1;
}
for (i = 0; i < n_external_files; i++) {
if (snprintf(exname, AEF_EXNAME_MAX_LEN, "ext%d.data", i + 1) > AEF_EXNAME_MAX_LEN) {
fprintf(stderr, "External file %d overflows name buffer\n", i + 1);
fflush(stderr);
return -1;
}
if (H5Pset_external(dcpl_id, exname, offset, max_ext_size) < 0) {
fprintf(stderr, "Problem adding external file %s\n", exname);
fflush(stderr);
return -1;
}
}
return 0;
} /* end __add_external_files() */
/*-------------------------------------------------------------------------
* Function: test_multiple_files
*
* Purpose: Test multiple external files for a dataset.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_multiple_files(hid_t file)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* dataspace */
hid_t dset = H5I_INVALID_HID; /* dataset */
hsize_t cur_size[1] = {100}; /* data space current size */
hsize_t max_size[1] = {100}; /* data space maximum size */
hsize_t max_ext_size; /* maximum size of external files */
unsigned int n_external_files = 4;
TESTING("multiple external files");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
max_ext_size = (hsize_t)(sizeof(int) * max_size[0] / n_external_files);
if (add_external_files(dcpl, n_external_files, 0, max_ext_size) < 0) {
FAIL_STACK_ERROR;
}
if ((space = H5Screate_simple(1, cur_size, max_size)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset6", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
/* Reuse space below */
/* ----------------------------------------------
* Verify that too-small external files will fail
*/
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
max_ext_size -= 1;
if (add_external_files(dcpl, n_external_files, 0, max_ext_size) < 0) {
FAIL_STACK_ERROR;
}
H5E_BEGIN_TRY
{
dset = H5Dcreate2(file, "dset7", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
}
H5E_END_TRY
if (dset >= 0)
FAIL_PUTS_ERROR(" Small external files succeeded instead of failing.");
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
}
H5E_END_TRY
return 1;
} /* end test_multiple_files() */
/*-------------------------------------------------------------------------
* Function: test_add_to_unlimited
*
* Purpose: It should be impossible to define an unlimited external file
* and then follow it with another external file.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_add_to_unlimited(void)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
herr_t status = FAIL; /* function return status */
int n = 0; /* number of external files */
TESTING("external file following unlimited file");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, H5F_UNLIMITED) < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
status = H5Pset_external(dcpl, "ext2.data", 0, 100);
}
H5E_END_TRY
if (status >= 0)
FAIL_PUTS_ERROR(" H5Pset_external() succeeded when it should have failed.");
if ((n = H5Pget_external_count(dcpl)) < 0)
FAIL_STACK_ERROR;
if (1 != n)
FAIL_PUTS_ERROR(" Wrong external file count returned.");
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Pclose(dcpl);
}
H5E_END_TRY
return 1;
} /* end test_add_to_unlimited() */
/*-------------------------------------------------------------------------
* Function: test_overflow
*
* Purpose: It should be impossible to create a set of external files
* whose total size overflows a size_t integer.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_overflow(void)
{
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
herr_t status = FAIL; /* return status */
TESTING("address overflow in external files");
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl, "ext1.data", 0, H5F_UNLIMITED - 1) < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
status = H5Pset_external(dcpl, "ext2.data", 0, 100);
}
H5E_END_TRY
if (status >= 0)
FAIL_PUTS_ERROR(" H5Pset_external() succeeded when it should have failed.");
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Pclose(dcpl);
}
H5E_END_TRY
return 1;
} /* end test_overflow() */
/*-------------------------------------------------------------------------
* Function: test_read_file_set
*
* Purpose: Tests reading from an external file set.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_read_file_set(hid_t fapl)
{
hid_t file = H5I_INVALID_HID; /* file to write to */
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
hid_t grp = H5I_INVALID_HID; /* group to emit diagnostics */
size_t i = 0; /* miscellaneous counter */
char filename[1024]; /* file names */
int part[PART_SIZE]; /* raw data buffer (partial) */
int whole[TOTAL_SIZE]; /* raw data buffer (total) */
hsize_t cur_size; /* current data space size */
hid_t hs_space = H5I_INVALID_HID; /* hyperslab data space */
hsize_t hs_start = 30; /* hyperslab starting offset */
hsize_t hs_count = 25; /* hyperslab size */
TESTING("read external dataset");
if (HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR;
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the file and an initial group. This causes messages about
* debugging to be emitted before we start playing games with what the
* output looks like.
*/
h5_fixname(EXT_FNAME[1], fapl, filename, sizeof(filename));
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
if ((grp = H5Gcreate2(file, "emit-diagnostics", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Gclose(grp) < 0)
FAIL_STACK_ERROR;
/* Create the dcpl */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
snprintf(filename, sizeof(filename), "extern_%dr.raw", (int)i + 1);
if (H5Pset_external(dcpl, filename, (HDoff_t)(i * GARBAGE_PER_FILE), (hsize_t)sizeof(part)) < 0)
FAIL_STACK_ERROR;
}
/* Create the dataspace */
cur_size = TOTAL_SIZE;
if ((space = H5Screate_simple(1, &cur_size, NULL)) < 0)
FAIL_STACK_ERROR;
/* Create the dataset */
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
/* Read the entire dataset */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
/* Compare data */
for (i = 0; i < TOTAL_SIZE; i++)
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read.");
/* Read via a hypserslab in the middle of the dataset */
/* Set up dataspace */
if ((hs_space = H5Scopy(space)) < 0)
FAIL_STACK_ERROR;
if (H5Sselect_hyperslab(hs_space, H5S_SELECT_SET, &hs_start, NULL, &hs_count, NULL) < 0)
FAIL_STACK_ERROR;
/* Read */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, hs_space, hs_space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
/* Verify data */
for (i = (size_t)hs_start; i < (size_t)(hs_start + hs_count); i++) {
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read (hyperslab).");
} /* end for */
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(hs_space) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Gclose(grp);
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
H5Sclose(hs_space);
H5Fclose(file);
}
H5E_END_TRY
return 1;
} /* end test_read_file_set() */
/*-------------------------------------------------------------------------
* Function: test_write_file_set
*
* Purpose: Tests writing to an external file set.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_write_file_set(hid_t fapl)
{
hid_t file = H5I_INVALID_HID; /* file to which to write */
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t mem_space = H5I_INVALID_HID; /* memory data space */
hid_t file_space = H5I_INVALID_HID; /* file data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
unsigned i = 0; /* miscellaneous counter */
int part[PART_SIZE]; /* raw data buffer (partial) */
int whole[TOTAL_SIZE]; /* raw data buffer (total) */
hsize_t cur_size = 100; /* current data space size */
hsize_t max_size = 200; /* maximum data space size */
hsize_t hs_start = 100; /* hyperslab starting offset */
hsize_t hs_count = 100; /* hyperslab size */
char filename[1024]; /* file name */
TESTING("write external dataset");
if (HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR;
/* Create another file */
h5_fixname(EXT_FNAME[2], fapl, filename, sizeof(filename));
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Create the dcpl and external file list */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
hsize_t size;
snprintf(filename, sizeof(filename), "extern_%dw.raw", (int)i + 1);
if (i != N_EXT_FILES - 1)
size = (hsize_t)sizeof(part);
else
size = H5F_UNLIMITED;
if (H5Pset_external(dcpl, filename, (HDoff_t)(i * GARBAGE_PER_FILE), size) < 0)
FAIL_STACK_ERROR;
} /* end for */
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the dataset */
if ((mem_space = H5Screate_simple(1, &cur_size, &max_size)) < 0)
FAIL_STACK_ERROR;
if ((file_space = H5Scopy(mem_space)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, file_space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
/* Write the entire dataset and compare with the original */
for (i = 0; i < cur_size; i++)
whole[i] = (int)i;
if (H5Dwrite(dset, H5T_NATIVE_INT, mem_space, file_space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
char name1[64], name2[64];
snprintf(name1, sizeof(name1), "extern_%dr.raw", i + 1);
snprintf(name2, sizeof(name2), "extern_%dw.raw", i + 1);
if (!files_have_same_contents(name1, name2))
FAIL_PUTS_ERROR(" Output differs from expected value.");
} /* end for */
/* Extend the dataset by another 100 elements */
if (H5Dset_extent(dset, &max_size) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(file_space) < 0)
FAIL_STACK_ERROR;
if ((file_space = H5Dget_space(dset)) < 0)
FAIL_STACK_ERROR;
/* Write second half of dataset */
for (i = 0; i < hs_count; i++)
whole[i] = 100 + (int)i;
if (H5Sselect_hyperslab(file_space, H5S_SELECT_SET, &hs_start, NULL, &hs_count, NULL) < 0)
FAIL_STACK_ERROR;
if (H5Dwrite(dset, H5T_NATIVE_INT, mem_space, file_space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(mem_space) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(file_space) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(mem_space);
H5Sclose(file_space);
H5Fclose(file);
}
H5E_END_TRY
return 1;
} /* end test_write_file_set() */
/*-------------------------------------------------------------------------
* Function: test_path_absolute
*
* Purpose: Test absolute filenames for external files.
* This will create an HDF5 file in a subdirectory which will
* refer to /full/path/extern_*a.raw on unix and to
* c:\full\path\extern_*a.raw and \full\path\extern_*a.raw on
* windows.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_path_absolute(hid_t fapl)
{
hid_t file = H5I_INVALID_HID; /* file to write to */
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
size_t i = 0; /* miscellaneous counter */
char cwdpath[1024]; /* working directory */
char filename[1088]; /* file name */
int part[PART_SIZE]; /* raw data buffer (partial) */
int whole[TOTAL_SIZE]; /* raw data buffer (total) */
hsize_t cur_size; /* current data space size */
TESTING("absolute filenames for external file");
h5_fixname(EXT_FNAME[3], fapl, filename, sizeof(filename));
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the dcpl */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (NULL == HDgetcwd(cwdpath, sizeof(cwdpath)))
TEST_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
snprintf(filename, sizeof(filename), "%s%sextern_%zur.raw", cwdpath, H5_DIR_SEPS, i + 1);
#if defined(H5_HAVE_WINDOW_PATH)
/* For windows, test path-absolute case (\dir\file.raw) for the second file */
if (i == 1)
snprintf(filename, sizeof(filename), "%s%sextern_%zur.raw", cwdpath + 2, H5_DIR_SEPS, i + 1);
#endif
if (H5Pset_external(dcpl, filename, (HDoff_t)(i * GARBAGE_PER_FILE), (hsize_t)sizeof(part)) < 0)
FAIL_STACK_ERROR;
}
/* create the dataspace */
cur_size = TOTAL_SIZE;
if ((space = H5Screate_simple(1, &cur_size, NULL)) < 0)
FAIL_STACK_ERROR;
/* create the dataset */
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
/* Read the entire dataset and compare with the original */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < TOTAL_SIZE; i++)
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read.");
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Sclose(space);
H5Pclose(dcpl);
H5Fclose(file);
}
H5E_END_TRY
return 1;
} /* end test_path_absolute() */
/*-------------------------------------------------------------------------
* Function: test_path_relative
*
* Purpose: Test external files with filename relative to current directory.
* This will create an HDF5 file in a subdirectory which will
* refer to extern_*a.raw
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_path_relative(hid_t fapl)
{
hid_t file = H5I_INVALID_HID; /* file to write to */
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dset = H5I_INVALID_HID; /* dataset */
size_t i = 0; /* miscellaneous counters */
char filename[1024]; /* file name */
int part[PART_SIZE]; /* raw data buffer (partial) */
int whole[TOTAL_SIZE]; /* raw data buffer (total) */
hsize_t cur_size; /* current data space size */
TESTING("filenames relative to current directory for external file");
if (HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR;
if (HDmkdir("extern_dir", (mode_t)0755) < 0 && errno != EEXIST)
TEST_ERROR;
h5_fixname(EXT_FNAME[4], fapl, filename, sizeof(filename));
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the dataset */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
snprintf(filename, sizeof(filename), "extern_%dr.raw", (int)i + 1);
if (H5Pset_external(dcpl, filename, (HDoff_t)(i * GARBAGE_PER_FILE), (hsize_t)sizeof(part)) < 0)
FAIL_STACK_ERROR;
}
cur_size = TOTAL_SIZE;
if ((space = H5Screate_simple(1, &cur_size, NULL)) < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
/* Read the entire dataset and compare with the original */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < TOTAL_SIZE; i++)
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read.");
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
H5Fclose(file);
}
H5E_END_TRY
return 1;
} /* end test_path_relative() */
/*-------------------------------------------------------------------------
* Function: test_path_relative_cwd
*
* Purpose: Test external files with filename relative to current directory.
* This will create an HDF5 file in a subdirectory which will
* refer to ../extern_*a.raw
* The files are then accessed by setting the efile_prefix dataset
* access property to "${ORIGIN}".
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_path_relative_cwd(hid_t fapl)
{
hid_t file = H5I_INVALID_HID; /* file to write to */
hid_t dcpl = H5I_INVALID_HID; /* dataset creation properties */
hid_t space = H5I_INVALID_HID; /* data space */
hid_t dapl = H5I_INVALID_HID; /* dataset access property list */
hid_t dapl2 = H5I_INVALID_HID; /* copy of dapl */
hid_t dset = H5I_INVALID_HID; /* dataset */
hid_t dset2 = H5I_INVALID_HID; /* dataset, opened a second time */
hid_t dset3 = H5I_INVALID_HID; /* dataset, opened with different prefix */
size_t i = 0; /* miscellaneous counters */
char filename[1024]; /* file name */
int part[PART_SIZE]; /* raw data buffer (partial) */
int whole[TOTAL_SIZE]; /* raw data buffer (total) */
hsize_t cur_size; /* current data space size */
char buffer[1024]; /* buffer to read efile_prefix */
TESTING("filenames relative to HDF5 file for external file");
if (HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR;
if (HDmkdir("extern_dir", (mode_t)0755) < 0 && errno != EEXIST)
TEST_ERROR;
h5_fixname(EXT_FNAME[4], fapl, filename, sizeof(filename));
if ((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR;
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the dataset */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < N_EXT_FILES; i++) {
snprintf(filename, sizeof(filename), "..%sextern_%dr.raw", H5_DIR_SEPS, (int)i + 1);
if (H5Pset_external(dcpl, filename, (HDoff_t)(i * GARBAGE_PER_FILE), (hsize_t)sizeof(part)) < 0)
FAIL_STACK_ERROR;
}
cur_size = TOTAL_SIZE;
if ((space = H5Screate_simple(1, &cur_size, NULL)) < 0)
FAIL_STACK_ERROR;
if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_efile_prefix(dapl, "${ORIGIN}") < 0)
FAIL_STACK_ERROR;
if (H5Pget_efile_prefix(dapl, buffer, sizeof(buffer)) < 0)
FAIL_STACK_ERROR;
if (strcmp(buffer, "${ORIGIN}") != 0)
FAIL_PUTS_ERROR("efile prefix not set correctly");
if ((dapl2 = H5Pcopy(dapl)) < 0)
FAIL_STACK_ERROR;
/* Create dataset */
if ((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, dapl2)) < 0)
FAIL_STACK_ERROR;
/* Reopen dataset with same efile_prefix property */
if ((dset2 = H5Dopen2(file, "dset1", dapl2)) < 0)
FAIL_STACK_ERROR;
/* Reopen dataset with different efile_prefix property */
if (H5Pset_efile_prefix(dapl, "//") < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
dset3 = H5Dopen2(file, "dset1", dapl);
}
H5E_END_TRY
if (dset3 >= 0)
FAIL_PUTS_ERROR("reopening the dataset with a different efile_prefix succeeded");
/* Read the entire dataset and compare with the original */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < TOTAL_SIZE; i++)
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read.");
/* Close dataset */
if (H5Dclose(dset2) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
/* Open dataset (use a different prefix than for create.
* This works because the dataset was closed.
*/
if (H5Pset_efile_prefix(dapl2, "${ORIGIN}/.") < 0)
FAIL_STACK_ERROR;
if ((dset = H5Dopen2(file, "dset1", dapl2)) < 0)
FAIL_STACK_ERROR;
/* Reopen dataset with same efile_prefix property */
if ((dset2 = H5Dopen2(file, "dset1", dapl2)) < 0)
FAIL_STACK_ERROR;
/* Reopen dataset with different efile_prefix property */
if (H5Pset_efile_prefix(dapl, NULL) < 0)
FAIL_STACK_ERROR;
H5E_BEGIN_TRY
{
dset3 = H5Dopen2(file, "dset1", dapl);
}
H5E_END_TRY
if (dset3 >= 0)
FAIL_PUTS_ERROR("reopening the dataset with a different efile_prefix succeeded");
/* Read the entire dataset and compare with the original */
memset(whole, 0, sizeof(whole));
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR;
for (i = 0; i < TOTAL_SIZE; i++)
if (whole[i] != (signed)i)
FAIL_PUTS_ERROR("Incorrect value(s) read.");
if (H5Dclose(dset2) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(dset) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dapl2) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dapl) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl) < 0)
FAIL_STACK_ERROR;
if (H5Sclose(space) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(file) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
H5Pclose(dapl2);
H5Pclose(dapl);
H5Dclose(dset3);
H5Dclose(dset2);
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
H5Fclose(file);
}
H5E_END_TRY
return 1;
} /* end test_path_relative_cwd() */
/*-------------------------------------------------------------------------
* Function: test_h5d_get_access_plist
*
* Purpose: Ensure that H5Dget_access_plist returns correct values.
*
* Return: Success: 0
* Failure: 1
*
*-------------------------------------------------------------------------
*/
static int
test_h5d_get_access_plist(hid_t fapl_id)
{
hid_t fid = H5I_INVALID_HID; /* file to write to */
hid_t dcpl_id = H5I_INVALID_HID; /* dataset creation properties */
hid_t dapl_id = H5I_INVALID_HID; /* dataset access properties */
hid_t sid = H5I_INVALID_HID; /* data space */
hid_t did = H5I_INVALID_HID; /* dataset */
hsize_t dims = 0; /* dataset size */
char *buffer = NULL; /* saved prefix name from dapl */
char filename[1024]; /* file names */
TESTING("H5Dget_access_plist() returns correct prefix");
if (HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR;
/* Reset the raw data files */
if (reset_raw_data_files(false) < 0)
TEST_ERROR;
/* Create the file */
h5_fixname(EXT_FNAME[5], fapl_id, filename, sizeof(filename));
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
FAIL_STACK_ERROR;
/* Create the dcpl and set external storage */
if ((dcpl_id = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_external(dcpl_id, "extern_1r.raw", 0, 0) < 0)
FAIL_STACK_ERROR;
/* Create the dapl and set the prefix */
if ((dapl_id = H5Pcreate(H5P_DATASET_ACCESS)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_efile_prefix(dapl_id, "someprefix") < 0)
FAIL_STACK_ERROR;
/* Create the dataset */
if ((sid = H5Screate_simple(1, &dims, NULL)) < 0)
FAIL_STACK_ERROR;
if ((did = H5Dcreate2(fid, "dset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl_id, dapl_id)) < 0)
FAIL_STACK_ERROR;
/* Close the dapl */
if (H5Pclose(dapl_id) < 0)
FAIL_STACK_ERROR;
dapl_id = -1;
/* Get a data access property list from the dataset */
if ((dapl_id = H5Dget_access_plist(did)) < 0)
FAIL_STACK_ERROR;
/* Check the value for the external prefix */
if ((buffer = (char *)calloc((size_t)64, sizeof(char))) == NULL)
TEST_ERROR;
if (H5Pget_efile_prefix(dapl_id, buffer, (size_t)64) < 0)
FAIL_STACK_ERROR;
if (strcmp(buffer, "someprefix") != 0)
FAIL_PUTS_ERROR("external file prefix from dapl incorrect");
/* Close everything */
free(buffer);
if (H5Sclose(sid) < 0)
FAIL_STACK_ERROR;
if (H5Dclose(did) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dcpl_id) < 0)
FAIL_STACK_ERROR;
if (H5Pclose(dapl_id) < 0)
FAIL_STACK_ERROR;
if (H5Fclose(fid) < 0)
FAIL_STACK_ERROR;
PASSED();
return 0;
error:
if (buffer)
free(buffer);
H5E_BEGIN_TRY
{
H5Dclose(did);
H5Pclose(dcpl_id);
H5Pclose(dapl_id);
H5Sclose(sid);
H5Fclose(fid);
}
H5E_END_TRY
return 1;
} /* end test_h5d_get_access_plist() */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Runs external dataset tests.
*
* Return: EXIT_SUCCESS/EXIT_FAILURE
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl_id_old = H5I_INVALID_HID; /* file access properties (old format) */
hid_t fapl_id_new = H5I_INVALID_HID; /* file access properties (new format) */
hid_t fid = H5I_INVALID_HID; /* file for test_1* functions */
hid_t gid = H5I_INVALID_HID; /* group to emit diagnostics */
char filename[1024]; /* file name for test_1* funcs */
unsigned latest_format; /* default or latest file format */
int nerrors = 0; /* number of errors */
h5_test_init();
/* Get a fapl for the old (default) file format */
fapl_id_old = h5_fileaccess();
h5_fixname(EXT_FNAME[0], fapl_id_old, filename, sizeof(filename));
/* Copy and set up a fapl for the latest file format */
if ((fapl_id_new = H5Pcopy(fapl_id_old)) < 0)
FAIL_STACK_ERROR;
if (H5Pset_libver_bounds(fapl_id_new, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
FAIL_STACK_ERROR;
/* The file format doesn't matter for this test */
nerrors += test_h5d_get_access_plist(fapl_id_new);
puts("");
/* Test with old & new format groups */
for (latest_format = false; latest_format <= true; latest_format++) {
hid_t current_fapl_id = H5I_INVALID_HID;
/* Set the fapl for different file formats */
if (latest_format) {
puts("\nTesting with the latest file format:");
current_fapl_id = fapl_id_new;
}
else {
puts("Testing with the default file format:");
current_fapl_id = fapl_id_old;
}
/* Create the common file used by some of the tests */
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, current_fapl_id)) < 0)
FAIL_STACK_ERROR;
/* Create a group that will be used in the file set read test */
if ((gid = H5Gcreate2(fid, "emit-diagnostics", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR;
if (H5Gclose(gid) < 0)
FAIL_STACK_ERROR;
/* These tests use a common file */
nerrors += test_non_extendible(fid);
nerrors += test_too_small(fid);
nerrors += test_large_enough_current_eventual(fid);
nerrors += test_large_enough_current_not_eventual(fid);
nerrors += test_unlimited(fid);
nerrors += test_multiple_files(fid);
/* These tests use no file */
nerrors += test_add_to_unlimited();
nerrors += test_overflow();
/* These file set tests use the VFD-aware fapl */
nerrors += test_read_file_set(current_fapl_id);
nerrors += test_write_file_set(current_fapl_id);
nerrors += test_path_absolute(current_fapl_id);
nerrors += test_path_relative(current_fapl_id);
nerrors += test_path_relative_cwd(current_fapl_id);
/* Verify symbol table messages are cached */
nerrors += (h5_verify_cached_stabs(EXT_FNAME, current_fapl_id) < 0 ? 1 : 0);
/* Close the common file */
if (H5Fclose(fid) < 0)
FAIL_STACK_ERROR;
} /* end for old and new format */
if (nerrors > 0)
goto error;
/* Close the new ff fapl. h5_cleanup will take care of the old ff fapl */
if (H5Pclose(fapl_id_new) < 0)
FAIL_STACK_ERROR;
puts("All external storage tests passed.");
/* Clean up files used by file set tests */
if (h5_cleanup(EXT_FNAME, fapl_id_old)) {
HDremove("extern_1r.raw");
HDremove("extern_2r.raw");
HDremove("extern_3r.raw");
HDremove("extern_4r.raw");
HDremove("extern_1w.raw");
HDremove("extern_2w.raw");
HDremove("extern_3w.raw");
HDremove("extern_4w.raw");
HDrmdir("extern_dir");
}
return EXIT_SUCCESS;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Pclose(fapl_id_old);
H5Pclose(fapl_id_new);
H5Gclose(gid);
}
H5E_END_TRY
nerrors = MAX(1, nerrors);
printf("%d TEST%s FAILED.\n", nerrors, 1 == nerrors ? "" : "s");
return EXIT_FAILURE;
} /* end main() */
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