diff options
Diffstat (limited to 'test/tvlstr.c')
| -rw-r--r-- | test/tvlstr.c | 105 |
1 files changed, 103 insertions, 2 deletions
diff --git a/test/tvlstr.c b/test/tvlstr.c index 3315d68..68d1070 100644 --- a/test/tvlstr.c +++ b/test/tvlstr.c @@ -23,12 +23,16 @@ #define DATAFILE "tvlstr.h5" #define DATAFILE2 "tvlstr2.h5" +#define DATAFILE3 "sel2el.h5" + +#define DATASET "1Darray" /* 1-D dataset with fixed dimensions */ #define SPACE1_RANK 1 #define SPACE1_DIM1 4 +#define NUMP 4 -#define VLSTR_TYPE "vl_string_type" +#define VLSTR_TYPE "vl_string_type" /* Definitions for the VL re-writing test */ #define REWRITE_NDATASETS 32 @@ -846,6 +850,101 @@ static void test_vl_rewrite(void) } /* end test_vl_rewrite() */ /**************************************************************** + ** + ** test_write_same_element(): + ** Tests writing to the same element of VL string using + ** H5Sselect_element. + ** + ****************************************************************/ +static void test_write_same_element(void) +{ + hid_t file1, dataset1; + hid_t mspace, fspace, dtype; + hsize_t fdim[] = {SPACE1_DIM1}; + char *val[SPACE1_DIM1] = {"But", "reuniting", "is a", "great joy"}; + hsize_t marray[] = {NUMP}; + hsize_t coord[SPACE1_RANK][NUMP]; + herr_t ret; + + char *wdata[SPACE1_DIM1] = {"Parting", "is such a", "sweet", "sorrow."}; + + file1 = H5Fcreate(DATAFILE3, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(file1, FAIL, "H5Fcreate"); + + dtype = H5Tcopy(H5T_C_S1); + CHECK(dtype, FAIL, "H5Tcopy"); + + ret = H5Tset_size(dtype, H5T_VARIABLE); + CHECK(ret, FAIL, "H5Tset_size"); + + fspace = H5Screate_simple(SPACE1_RANK, fdim, NULL); + CHECK(fspace, FAIL, "H5Screate_simple"); + + dataset1 = H5Dcreate(file1, DATASET, dtype, fspace, H5P_DEFAULT, + H5P_DEFAULT, H5P_DEFAULT); + CHECK(dataset1, FAIL, "H5Dcreate"); + + ret = H5Dwrite(dataset1, dtype, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Dclose(dataset1); + CHECK(ret, FAIL, "H5Dclose"); + + ret = H5Tclose(dtype); + CHECK(ret, FAIL, "H5Tclose"); + + ret = H5Sclose(fspace); + CHECK(ret, FAIL, "H5Sclose"); + + ret = H5Fclose(file1); + CHECK(ret, FAIL, "H5Fclose"); + + /* + * Open the file. Select the same points, write values to those point locations. + */ + file1 = H5Fopen(DATAFILE3, H5F_ACC_RDWR, H5P_DEFAULT); + CHECK(file1, FAIL, "H5Fopen"); + + dataset1 = H5Dopen(file1, DATASET, H5P_DEFAULT); + CHECK(dataset1, FAIL, "H5Dopen"); + + fspace = H5Dget_space(dataset1); + CHECK(fspace, FAIL, "H5Dget_space"); + + dtype = H5Dget_type(dataset1); + CHECK(dtype, FAIL, "H5Dget_type"); + + mspace = H5Screate_simple(1, marray, NULL); + CHECK(mspace, FAIL, "H5Screate_simple"); + + coord[0][0] = 0; + coord[0][1] = 2; + coord[0][2] = 2; + coord[0][3] = 0; + + ret = H5Sselect_elements(fspace, H5S_SELECT_SET, NUMP, (const hsize_t *)&coord); + CHECK(ret, FAIL, "H5Sselect_elements"); + + ret = H5Dwrite(dataset1, dtype, mspace, fspace, H5P_DEFAULT, val); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Tclose(dtype); + CHECK(ret, FAIL, "H5Tclose"); + + ret = H5Dclose(dataset1); + CHECK(ret, FAIL, "H5Dclose"); + + ret = H5Sclose(fspace); + CHECK(ret, FAIL, "H5Dclose"); + + ret = H5Sclose(mspace); + CHECK(ret, FAIL, "H5Sclose"); + + ret = H5Fclose(file1); + CHECK(ret, FAIL, "H5Fclose"); +} /* test_write_same_element */ + +/**************************************************************** ** ** test_vlstrings(): Main VL string testing routine. ** @@ -869,9 +968,10 @@ test_vlstrings(void) /* Test writing VL datasets in files with lots of unlinking */ test_vl_rewrite(); + /* Test writing to the same element more than once using H5Sselect_elements */ + test_write_same_element(); } /* test_vlstrings() */ - /*------------------------------------------------------------------------- * Function: cleanup_vlstrings * @@ -891,5 +991,6 @@ cleanup_vlstrings(void) { HDremove(DATAFILE); HDremove(DATAFILE2); + HDremove(DATAFILE3); } |