diff options
Diffstat (limited to 'test/external.c')
| -rw-r--r-- | test/external.c | 735 |
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; |