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authorDana Robinson <derobins@hdfgroup.org>2016-02-04 15:35:17 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2016-02-04 15:35:17 (GMT)
commitc746447b0dccc66e89038e2eae93cc88db67f825 (patch)
tree4c172679318e8df2e028132c585b58efa0838644 /test/external.c
parente9139733f2e6d90c5474d2593519ee7c45b00155 (diff)
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[svn-r29041] Patch from Steffen Kiess that allows a relative path to be specified
for external dataset files set via H5Pset_external(). Resolves HDFFV-8740 Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 autotools serial
Diffstat (limited to 'test/external.c')
-rw-r--r--test/external.c735
1 files changed, 647 insertions, 88 deletions
diff --git a/test/external.c b/test/external.c
index a37dc94..3bf62c4 100644
--- a/test/external.c
+++ b/test/external.c
@@ -25,9 +25,19 @@ const char *FILENAME[] = {
"extern_1",
"extern_2",
"extern_3",
+ "extern_4",
+ "extern_dir/file_1",
NULL
};
+/* A similar collection of files is used for the tests that
+ * perform file I/O.
+ */
+#define N_EXT_FILES 4
+#define PART_SIZE 25
+#define TOTAL_SIZE 100
+#define GARBAGE_PER_FILE 10
+
/*-------------------------------------------------------------------------
* Function: files_have_same_contents
@@ -90,6 +100,106 @@ out:
/*-------------------------------------------------------------------------
+ * Function: reset_raw_data_files
+ *
+ * Purpose: Resets the data in the raw data files for tests that
+ * perform dataset I/O on a set of files.
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Dana Robinson
+ * February 2016
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+reset_raw_data_files(void)
+{
+ int fd = 0; /* external file descriptor */
+ size_t i, j; /* iterators */
+ hssize_t n; /* bytes of I/O */
+ char filename[1024]; /* file name */
+ int data[PART_SIZE]; /* raw data buffer */
+ uint8_t *garbage = NULL; /* buffer of garbage data */
+ size_t garbage_count; /* size of garbage buffer */
+ size_t garbage_bytes; /* # of garbage bytes written to file */
+
+ /* Set up garbage buffer */
+ garbage_count = N_EXT_FILES * GARBAGE_PER_FILE;
+ if(NULL == (garbage = (uint8_t *)HDcalloc(garbage_count, sizeof(uint8_t))))
+ goto error;
+ for(i = 0; i < garbage_count; i++)
+ garbage[i] = 0xFF;
+
+ /* The *r files are pre-filled with data and are used to
+ * verify that read operations work correctly.
+ */
+ for(i = 0; i < N_EXT_FILES; i++) {
+
+ /* Open file */
+ HDsprintf(filename, "extern_%lur.raw", (unsigned long)i + 1);
+ if((fd = HDopen(filename, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
+ goto error;
+
+ /* Write garbage data to the file. This allows us to test the
+ * the ability to set an offset in the raw data file.
+ */
+ garbage_bytes = i * 10;
+ n = HDwrite(fd, garbage, garbage_bytes);
+ if(n < 0 || (size_t)n != garbage_bytes)
+ goto error;
+
+ /* Fill array with data */
+ for(j = 0; j < PART_SIZE; j++) {
+ data[j] = (int)(i * 25 + j);
+ } /* end for */
+
+ /* Write raw data to the file. */
+ n = HDwrite(fd, data, sizeof(data));
+ if(n != sizeof(data))
+ goto error;
+
+ /* Close this file */
+ HDclose(fd);
+
+ } /* end for */
+
+ /* The *w files are only pre-filled with the garbage data and are
+ * used to verify that write operations work correctly. The individual
+ * tests fill in the actual data.
+ */
+ for(i = 0; i < N_EXT_FILES; i++) {
+
+ /* Open file */
+ HDsprintf(filename, "extern_%luw.raw", (unsigned long)i + 1);
+ if((fd = HDopen(filename, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
+ goto error;
+
+ /* Write garbage data to the file. This allows us to test the
+ * the ability to set an offset in the raw data file.
+ */
+ garbage_bytes = i * 10;
+ n = HDwrite(fd, garbage, garbage_bytes);
+ if(n < 0 || (size_t)n != garbage_bytes)
+ goto error;
+
+ /* Close this file */
+ HDclose(fd);
+
+ } /* end for */
+ HDfree(garbage);
+ return SUCCEED;
+
+error:
+ if(fd)
+ HDclose(fd);
+ if(garbage)
+ HDfree(garbage);
+ return FAIL;
+} /* end reset_raw_data_files() */
+
+
+/*-------------------------------------------------------------------------
* Function: test_non_extendible
*
* Purpose: Tests a non-extendible dataset with a single external file.
@@ -361,7 +471,7 @@ test_large_enough_current_not_eventual(hid_t file)
/*-------------------------------------------------------------------------
- * Function: test_1e
+ * Function: test_unlimited
*
* Purpose: Test a single external file of unlimited size and an
* unlimited data space.
@@ -629,38 +739,25 @@ test_read_file_set(hid_t fapl)
hid_t space = -1; /* data space */
hid_t dset = -1; /* dataset */
hid_t grp = -1; /* group to emit diagnostics */
- int fd = -1; /* external file descriptors */
- size_t i, j; /* miscellaneous counters */
- hssize_t n; /* bytes of I/O */
+ size_t i; /* miscellaneous counter */
char filename[1024]; /* file names */
- int part[25], whole[100]; /* raw data buffers */
+ 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; /* hyperslab data space */
+ hid_t hs_space = -1; /* hyperslab data space */
hsize_t hs_start = 30; /* hyperslab starting offset */
hsize_t hs_count = 25; /* hyperslab size */
- int temparray[10] = {0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f};
TESTING("read external dataset");
- /* Write the data to external files directly */
- for(i=0; i<4; i++) {
- for(j=0; j<25; j++) {
- part[j] = (int)(i*25+j);
- } /* end for */
- HDsprintf(filename, "extern_%lua.raw", (unsigned long)i+1);
- if((fd = HDopen(filename, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
- TEST_ERROR
- n = HDwrite(fd, temparray, (size_t)i*10);
- if(n < 0 || (size_t)n != i*10)
- TEST_ERROR
- n = HDwrite(fd, part, sizeof(part));
- if(n != sizeof(part))
+ if(HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
TEST_ERROR
- HDclose(fd);
- } /* end for */
- /*
- * Create the file and an initial group. This causes messages about
+ /* Reset the raw data files */
+ if(reset_raw_data_files() < 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.
*/
@@ -671,50 +768,57 @@ test_read_file_set(hid_t fapl)
FAIL_STACK_ERROR
if(H5Gclose(grp) < 0) FAIL_STACK_ERROR
- /* Create the dataset */
+ /* Create the dcpl */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
- if(H5Pset_external(dcpl, "extern_1a.raw", (HDoff_t)0, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_2a.raw", (HDoff_t)10, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_3a.raw", (HDoff_t)20, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_4a.raw", (HDoff_t)30, (hsize_t)sizeof part) < 0)
- FAIL_STACK_ERROR
- cur_size = 100;
+ for(i = 0; i < N_EXT_FILES; i++) {
+ HDsnprintf(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
+ } /* end for */
+
+ /* 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
- */
+ /* Read the entire dataset */
HDmemset(whole, 0, sizeof(whole));
if(H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
FAIL_STACK_ERROR
- for(i = 0; i < 100; i++)
+
+ /* Compare data */
+ for(i = 0; i < TOTAL_SIZE; i++)
if(whole[i] != (signed)i)
- FAIL_PUTS_ERROR(" Incorrect value(s) read.");
+ FAIL_PUTS_ERROR("Incorrect value(s) read.");
- /* Read the middle of the dataset */
- 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 via a hypserslab in the middle of the dataset */
- HDmemset(whole, 0, sizeof(whole));
- if(H5Dread(dset, H5T_NATIVE_INT, hs_space, hs_space, H5P_DEFAULT, whole) < 0)
- FAIL_STACK_ERROR
+ /* 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
- if(H5Sclose(hs_space) < 0) FAIL_STACK_ERROR
+ /* Read */
+ HDmemset(whole, 0, sizeof(whole));
+ if(H5Dread(dset, H5T_NATIVE_INT, hs_space, hs_space, H5P_DEFAULT, whole) < 0)
+ FAIL_STACK_ERROR
- for(i = hs_start; i<hs_start+hs_count; i++) {
- if(whole[i] != (signed)i)
- FAIL_PUTS_ERROR(" Incorrect value(s) read.");
- } /* end for */
+ /* Verify data */
+ for(i = hs_start; i < 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;
@@ -724,6 +828,7 @@ test_read_file_set(hid_t fapl)
H5Dclose(dset);
H5Pclose(dcpl);
H5Sclose(space);
+ H5Sclose(hs_space);
H5Fclose(file);
} H5E_END_TRY;
return 1;
@@ -751,49 +856,46 @@ test_write_file_set(hid_t fapl)
hid_t mem_space = -1; /* memory data space */
hid_t file_space = -1; /* file data space */
hid_t dset = -1; /* dataset */
- unsigned i; /* miscellaneous counters */
- int fd = -1; /* external file descriptor */
- int part[25], whole[100]; /* raw data buffers */
+ unsigned i; /* 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 */
- int temparray[10] = {0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f};
TESTING("write external dataset");
+ if(HDsetenv("HDF5_EXTFILE_PREFIX", "", 1) < 0)
+ TEST_ERROR
+
/* Create another file */
- h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
+ h5_fixname(FILENAME[2], fapl, filename, sizeof(filename));
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR
- /* Create the external file list */
- if((dcpl=H5Pcreate(H5P_DATASET_CREATE)) < 0)
- FAIL_STACK_ERROR
- if(H5Pset_external(dcpl, "extern_1b.raw", (HDoff_t)0, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_2b.raw", (HDoff_t)10, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_3b.raw", (HDoff_t)20, (hsize_t)sizeof part) < 0 ||
- H5Pset_external(dcpl, "extern_4b.raw", (HDoff_t)30, H5F_UNLIMITED) < 0)
+ /* 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;
- /* Make sure the output files are fresh*/
- for(i=1; i<=4; i++) {
- HDsprintf(filename, "extern_%db.raw", i);
- if((fd= HDopen(filename, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) {
- H5_FAILED();
- printf(" cannot open %s: %s\n", filename, HDstrerror(errno));
- goto error;
- } /* end if */
+ HDsnprintf(filename, sizeof(filename), "extern_%dw.raw", (int) i + 1);
- if(HDwrite(fd, temparray, (i-1)*10) < 0) {
- H5_FAILED();
- printf(" write error to file %s: %s\n", filename, HDstrerror(errno));
- goto error;
- }
- HDclose(fd);
+ 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() < 0)
+ TEST_ERROR
+
/* Create the dataset */
if((mem_space = H5Screate_simple(1, &cur_size, &max_size)) < 0)
FAIL_STACK_ERROR
@@ -807,11 +909,11 @@ test_write_file_set(hid_t fapl)
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 < 4; i++) {
+ for(i = 0; i < N_EXT_FILES; i++) {
char name1[64], name2[64];
- HDsprintf(name1, "extern_%da.raw", i + 1);
- HDsprintf(name2, "extern_%db.raw", i + 1);
+ HDsprintf(name1, "extern_%dr.raw", i + 1);
+ HDsprintf(name2, "extern_%dw.raw", i + 1);
if(!files_have_same_contents(name1, name2))
FAIL_PUTS_ERROR(" Output differs from expected value.")
} /* end for */
@@ -853,6 +955,456 @@ test_write_file_set(hid_t fapl)
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
+ *
+ * Programmer: Steffen Kiess
+ * March 10, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_path_absolute(hid_t fapl)
+{
+ hid_t file = -1; /* file to write to */
+ hid_t dcpl = -1; /* dataset creation properties */
+ hid_t space = -1; /* data space */
+ hid_t dset = -1; /* dataset */
+ size_t i; /* miscellaneous counter */
+ char cwdpath[1024]; /* working directory */
+ 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("absolute filenames for external file");
+
+ h5_fixname(FILENAME[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() < 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++) {
+ HDsnprintf(filename, sizeof(filename), "%s%sextern_%dr.raw", cwdpath, H5_DIR_SEPS, (int) i + 1);
+#if defined(H5_HAVE_WINDOW_PATH)
+ /* For windows, test path-absolute case (\dir\file.raw) for the second file */
+ if(i == 1)
+ HDsnprintf(filename, sizeof(filename), "%s%sextern_%dr.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
+ } /* end for */
+
+ /* 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 */
+ HDmemset(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
+ *
+ * Programmer: Steffen Kiess
+ * March 10, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_path_relative(hid_t fapl)
+{
+ hid_t file = -1; /* file to write to */
+ hid_t dcpl = -1; /* dataset creation properties */
+ hid_t space = -1; /* data space */
+ hid_t dset = -1; /* dataset */
+ size_t i; /* miscellaneous counters */
+ char cwdpath[1024]; /* working directory */
+ 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(FILENAME[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() < 0)
+ TEST_ERROR
+
+ /* Create the dataset */
+ 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++) {
+ HDsnprintf(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
+ } /* end for */
+
+ 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 */
+ HDmemset(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
+ *
+ * Programmer: Steffen Kiess
+ * March 10, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_path_relative_cwd(hid_t fapl)
+{
+ hid_t file = -1; /* file to write to */
+ hid_t dcpl = -1; /* dataset creation properties */
+ hid_t space = -1; /* data space */
+ hid_t dapl = -1; /* dataset access property list */
+ hid_t dapl2 = -1; /* copy of dapl */
+ hid_t dset = -1; /* dataset */
+ hid_t dset2 = -1; /* dataset, opened a second time */
+ hid_t dset3 = -1; /* dataset, opened with different prefix */
+ size_t i; /* miscellaneous counters */
+ char cwdpath[1024]; /* working directory */
+ 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(FILENAME[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() < 0)
+ TEST_ERROR
+
+ /* Create the dataset */
+ 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++) {
+ HDsnprintf(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
+ } /* end for */
+
+ 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(HDstrcmp(buffer, "${ORIGIN}") != 0)
+ FAIL_PUTS_ERROR("efile prefix not set correctly");
+ if((dapl2 = H5Pcopy(dapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Create dataset */
+ if((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, dapl2)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Reopen dataset with same efile_prefix property */
+ if((dset2 = H5Dopen2(file, "dset1", dapl2)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Reopen dataset with different efile_prefix property */
+ if(H5Pset_efile_prefix(dapl, "//") < 0)
+ FAIL_STACK_ERROR
+ H5E_BEGIN_TRY {
+ dset3 = H5Dopen2(file, "dset1", dapl);
+ } H5E_END_TRY;
+ if(dset3 >= 0)
+ FAIL_PUTS_ERROR("reopening the dataset with a different efile_prefix succeded");
+
+ /* Read the entire dataset and compare with the original */
+ HDmemset(whole, 0, sizeof(whole));
+ if(H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole) < 0)
+ FAIL_STACK_ERROR
+ for(i = 0; i < TOTAL_SIZE; i++)
+ if(whole[i] != (signed)i)
+ FAIL_PUTS_ERROR("Incorrect value(s) read.");
+
+ /* Close dataset */
+ if(H5Dclose(dset2) < 0) FAIL_STACK_ERROR
+ if(H5Dclose(dset) < 0) FAIL_STACK_ERROR
+
+ /* Open dataset (use a differend prefix than for create.
+ * This works because the dataset was closed.
+ */
+ if(H5Pset_efile_prefix(dapl2, "${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 succeded");
+
+ /* Read the entire dataset and compare with the original */
+ HDmemset(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_path_env
+ *
+ * Purpose: Test whether the value of HDF5_EXTFILE_PREFIX will overwrite
+ * the efile_prefix dataset access property.
+ * This will create an HDF5 file in a subdirectory which will
+ * refer to ../extern_*a.raw
+ * The files are then accessed by setting the HDF5_EXTFILE_PREFIX
+ * environment variable to "${ORIGIN}".
+ * The efile_prefix dataset access property is set to "someprefix",
+ * which will cause an error if the value is not overwritten by
+ * the environment variable.
+ *
+ * Return: Success: 0
+ * Failure: 1
+ *
+ * Programmer: Steffen Kiess
+ * March 10, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_path_env(hid_t fapl)
+{
+ hid_t file = -1; /* file to write to */
+ hid_t dcpl = -1; /* dataset creation properties */
+ hid_t space = -1; /* data space */
+ hid_t dapl = -1; /* dataset access property list */
+ hid_t dset = -1; /* dataset */
+ size_t i; /* miscellaneous counters */
+ char cwdpath[1024]; /* working directory */
+ char filename[1024]; /* file name */
+ int part[PART_SIZE]; /* raw data buffer (partial) */
+ int whole[TOTAL_SIZE]; /* raw data buffer (total) */
+ hsize_t cur_size; /* current data space size */
+ char buffer[1024]; /* buffer to read efile_prefix */
+
+ TESTING("prefix in HDF5_EXTFILE_PREFIX");
+
+ if(HDsetenv("HDF5_EXTFILE_PREFIX", "${ORIGIN}", 1))
+ TEST_ERROR
+
+ if(HDmkdir("extern_dir", (mode_t)0755) < 0 && errno != EEXIST)
+ TEST_ERROR;
+
+ h5_fixname(FILENAME[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() < 0)
+ TEST_ERROR
+
+ /* Create the dataset */
+ 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++) {
+ HDsnprintf(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
+ } /* end for */
+
+ 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
+
+ /* Set prefix to a nonexistent directory, will be overwritten by environment variable */
+ if(H5Pset_efile_prefix(dapl, "someprefix") < 0)
+ FAIL_STACK_ERROR
+ if(H5Pget_efile_prefix(dapl, buffer, sizeof(buffer)) < 0)
+ FAIL_STACK_ERROR
+ if(HDstrcmp(buffer, "someprefix") != 0)
+ FAIL_PUTS_ERROR("efile prefix not set correctly");
+
+ /* Create dataset */
+ if((dset = H5Dcreate2(file, "dset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, dapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Read the entire dataset and compare with the original */
+ HDmemset(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(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(dapl);
+ H5Dclose(dset);
+ H5Pclose(dcpl);
+ H5Sclose(space);
+ H5Fclose(file);
+ } H5E_END_TRY;
+ return 1;
+} /* end test_path_env() */
+
/*-------------------------------------------------------------------------
* Function: main
@@ -926,10 +1478,14 @@ main(void)
nerrors += test_add_to_unlimited();
nerrors += test_overflow();
- /* These tests use the VFD-aware fapl */
+ /* 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);
+ nerrors += test_path_env(current_fapl_id);
+
/* Verify symbol table messages are cached */
nerrors += (h5_verify_cached_stabs(FILENAME, current_fapl_id) < 0 ? 1 : 0);
@@ -947,14 +1503,17 @@ main(void)
/* Clean up files used by file set tests */
if(h5_cleanup(FILENAME, fapl_id_old)) {
- HDremove("extern_1a.raw");
- HDremove("extern_1b.raw");
- HDremove("extern_2a.raw");
- HDremove("extern_2b.raw");
- HDremove("extern_3a.raw");
- HDremove("extern_3b.raw");
- HDremove("extern_4a.raw");
- HDremove("extern_4b.raw");
+ 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");
} /* end if */
return EXIT_SUCCESS;