diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/th5s.c | 546 |
1 files changed, 530 insertions, 16 deletions
diff --git a/test/th5s.c b/test/th5s.c index 52fbe76..2aa4a92 100644 --- a/test/th5s.c +++ b/test/th5s.c @@ -33,11 +33,16 @@ #define DATAFILE "th5s1.h5" #define NULLFILE "th5s2.h5" #define BASICFILE "th5s3.h5" -#define BASICDATASET "basic_dataset" +#define ZEROFILE "th5s4.h5" +#define BASICDATASET "basic_dataset" +#define BASICDATASET1 "basic_dataset1" #define BASICDATASET2 "basic_dataset2" +#define BASICDATASET3 "basic_dataset3" +#define BASICDATASET4 "basic_dataset4" #define BASICATTR "basic_attribute" #define NULLDATASET "null_dataset" #define NULLATTR "null_attribute" +#define EXTFILE_NAME "ext_file" /* 3-D dataset with fixed dimensions */ #define SPACE1_RANK 3 @@ -87,7 +92,7 @@ test_h5s_basic(void) hid_t fid1; /* HDF5 File IDs */ hid_t sid1, sid2; /* Dataspace ID */ hid_t dset1; /* Dataset ID */ - hid_t aid1; /* Attribute ID */ + hid_t aid1; /* Attribute ID */ int rank; /* Logical rank of dataspace */ hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3}; hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2, SPACE2_DIM3, @@ -190,24 +195,10 @@ test_h5s_basic(void) } /* Verify that incorrect dimensions don't work */ - dims1[0]=0; - sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL); - VERIFY(sid1, FAIL, "H5Screate_simple"); - dims1[0] = H5S_UNLIMITED; sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL); VERIFY(sid1, FAIL, "H5Screate_simple"); - dims1[0]=0; - sid1 = H5Screate(H5S_SIMPLE); - CHECK(sid1, FAIL, "H5Screate"); - - ret = H5Sset_extent_simple(sid1,SPACE1_RANK,dims1,NULL); - VERIFY(ret, FAIL, "H5Sset_extent_simple"); - - ret = H5Sclose(sid1); - CHECK_I(ret, "H5Sclose"); - dims1[0] = H5S_UNLIMITED; sid1 = H5Screate(H5S_SIMPLE); CHECK(sid1, FAIL, "H5Screate"); @@ -524,6 +515,528 @@ test_h5s_null(void) /**************************************************************** ** +** test_h5s_zero_dim(): Test the code for dataspace with zero dimension size +** +****************************************************************/ +static void +test_h5s_zero_dim(void) +{ + hid_t fid1; /* HDF5 File IDs */ + hid_t sid1, attr_sid; /* Dataspace ID */ + hid_t dset1; /* Dataset ID */ + hid_t plist_id; /* Dataset creation property list */ + hid_t attr; /* Attribute ID */ + int rank; /* Logical rank of dataspace */ + hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3}; + hsize_t chunk_dims[] = {SPACE1_DIM1, SPACE1_DIM2/3, SPACE1_DIM3}; + hsize_t tdims[SPACE1_RANK]; /* Dimension array to test with */ + int wdata[SPACE1_DIM2][SPACE1_DIM3]; + int rdata[SPACE1_DIM2][SPACE1_DIM3]; + short wdata_short[SPACE1_DIM2][SPACE1_DIM3]; + short rdata_short[SPACE1_DIM2][SPACE1_DIM3]; + int wdata_real[SPACE1_DIM1][SPACE1_DIM2][SPACE1_DIM3]; + int rdata_real[SPACE1_DIM1][SPACE1_DIM2][SPACE1_DIM3]; + int val = 3; + hsize_t start[] = {0, 0, 0}; + hsize_t count[] = {3, 15, 13}; + hsize_t coord[1][3]; /* Coordinates for point selection */ + hssize_t nelem; /* Number of elements */ + H5S_sel_type sel_type; /* Type of selection currently */ + H5S_class_t stype; /* dataspace type */ + herr_t ret; /* Generic return value */ + unsigned int i, j, k; + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Dataspace with zero dimension size\n")); + + /* Make sure we can create the space with the dimension size 0 (starting from v1.8.7). + * The dimension doesn't need to be unlimited. */ + dims1[0]=0; + sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL); + CHECK(sid1, FAIL, "H5Screate_simple"); + + ret = H5Sclose(sid1); + CHECK(ret, FAIL, "H5Sclose"); + + sid1 = H5Screate(H5S_SIMPLE); + CHECK(sid1, FAIL, "H5Screate"); + + ret = H5Sset_extent_simple(sid1,SPACE1_RANK,dims1,NULL); + CHECK(ret, FAIL, "H5Sset_extent_simple"); + + /* Check that the dataspace actually has 0 elements */ + nelem = H5Sget_simple_extent_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_simple_extent_npoints"); + + /* Check that the dataspace was created with an "all" selection */ + sel_type = H5Sget_select_type(sid1); + VERIFY(sel_type, H5S_SEL_ALL, "H5Sget_select_type"); + + /* Check that the dataspace has 0 elements selected */ + nelem = H5Sget_select_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_select_npoints"); + + /* Change to "none" selection */ + ret = H5Sselect_none(sid1); + CHECK(ret, FAIL, "H5Sselect_none"); + + /* Check that the dataspace has 0 elements selected */ + nelem = H5Sget_select_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_select_npoints"); + + /* Try to select all dataspace */ + ret = H5Sselect_all(sid1); + CHECK(ret, FAIL, "H5Sselect_all"); + + /* Check that the dataspace has 0 elements selected */ + nelem = H5Sget_select_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_select_npoints"); + + /*============================================ + * Make sure we can use 0-dimension to create + * contiguous, chunked, compact, and external + * datasets, and also attribute. + *============================================ + */ + fid1 = H5Fcreate(ZEROFILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(fid1, FAIL, "H5Fcreate"); + + /* Initialize the data */ + for(i=0; i<SPACE1_DIM2; i++) + for(j=0; j<SPACE1_DIM3; j++) { + wdata[i][j] = i + j; + rdata[i][j] = 7; + wdata_short[i][j] = i + j; + rdata_short[i][j] = 7; + } + + /* Contiguous dataset */ + dset1 = H5Dcreate2(fid1, BASICDATASET, H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dcreate2"); + + /* Write "nothing" to the dataset */ + ret = H5Dwrite(dset1, H5T_NATIVE_INT, sid1, H5S_ALL, H5P_DEFAULT, wdata); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, sid1, H5S_ALL, H5P_DEFAULT, rdata); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + } + + /* Write "nothing" to the dataset (with type conversion :-) */ + ret = H5Dwrite(dset1, H5T_NATIVE_SHORT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata_short); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, sid1, H5S_ALL, H5P_DEFAULT, rdata_short); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata_short[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata_short[i][j]); + } + } + } + + /* Select a hyperslab beyond its current dimension sizes, then try to write + * the data. It should fail. */ + ret = H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, NULL, count, NULL); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + H5E_BEGIN_TRY { + ret = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, sid1, H5P_DEFAULT, wdata); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Dwrite"); + + /* Change to "none" selection */ + ret = H5Sselect_none(sid1); + CHECK(ret, FAIL, "H5Sselect_none"); + + /* Select a point beyond the dimension size, then try to write the data. + * It should fail. */ + coord[0][0]=2; coord[0][1]=5; coord[0][2]=3; + ret = H5Sselect_elements(sid1, H5S_SELECT_SET, (size_t)1, (const hsize_t *)coord); + CHECK(ret, FAIL, "H5Sselect_elements"); + + H5E_BEGIN_TRY { + ret = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, sid1, H5P_DEFAULT, &val); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Dwrite"); + + /* Restore the selection to all */ + ret = H5Sselect_all(sid1); + CHECK(ret, FAIL, "H5Sselect_all"); + + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + /* Chunked dataset */ + plist_id = H5Pcreate(H5P_DATASET_CREATE); + CHECK(plist_id, FAIL, "H5Pcreate"); + + ret = H5Pset_chunk(plist_id, SPACE1_RANK, chunk_dims); + CHECK(ret, FAIL, "H5Pset_chunk"); + + dset1 = H5Dcreate2(fid1, BASICDATASET1, H5T_NATIVE_INT, sid1, H5P_DEFAULT, plist_id, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dcreate2"); + + /* Write "nothing" to the dataset */ + ret = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + + ret = H5Pclose(plist_id); + CHECK(ret, FAIL, "H5Pclose"); + + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + /* Compact dataset */ + plist_id = H5Pcreate(H5P_DATASET_CREATE); + CHECK(plist_id, FAIL, "H5Pcreate"); + + ret = H5Pset_layout(plist_id, H5D_COMPACT); + CHECK(ret, FAIL, "H5Pset_layout"); + + ret = H5Pset_alloc_time(plist_id, H5D_ALLOC_TIME_EARLY); + CHECK(ret, FAIL, "H5Pset_alloc_time"); + + dset1 = H5Dcreate2(fid1, BASICDATASET2, H5T_NATIVE_INT, sid1, H5P_DEFAULT, plist_id, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dcreate2"); + + /* Write "nothing" to the dataset */ + ret = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + + ret = H5Pclose(plist_id); + CHECK(ret, FAIL, "H5Pclose"); + + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + /* Contiguous dataset with external storage */ + plist_id = H5Pcreate(H5P_DATASET_CREATE); + CHECK(plist_id, FAIL, "H5Pcreate"); + + ret = H5Pset_layout(plist_id, H5D_CONTIGUOUS); + CHECK(ret, FAIL, "H5Pset_layout"); + + /* Change the DCPL for contiguous layout with external storage. The size of the reserved + * space in the external file is the size of the dataset (zero because one dimension size is zero). + * There's no need to clean up the external file since the library doesn't create it + * until the data is written to it. */ + ret = H5Pset_external(plist_id, EXTFILE_NAME, (off_t)0, (hsize_t)0); + CHECK(ret, FAIL, "H5Pset_external"); + + dset1 = H5Dcreate2(fid1, BASICDATASET3, H5T_NATIVE_INT, sid1, H5P_DEFAULT, plist_id, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dcreate2"); + + /* Write "nothing" to the dataset */ + ret = H5Dwrite(dset1, H5T_NATIVE_INT, sid1, H5S_ALL, H5P_DEFAULT, wdata); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, sid1, H5S_ALL, H5P_DEFAULT, rdata); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + } + + ret = H5Pclose(plist_id); + CHECK(ret, FAIL, "H5Pclose"); + + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + /* Create an attribute for the file */ + attr = H5Acreate2(fid1, NULLATTR, H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT); + CHECK(attr, FAIL, "H5Acreate2"); + + /* Write "nothing" to the attribute */ + ret = H5Awrite(attr, H5T_NATIVE_INT, wdata); + CHECK(ret, FAIL, "H5Awrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the attribute (make certain our buffer is unmodified) */ + ret = H5Aread(attr, H5T_NATIVE_INT, rdata); + CHECK(ret, FAIL, "H5Aread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + } + + /* Write "nothing" to the attribute (with type conversion :-) */ + ret = H5Awrite(attr, H5T_NATIVE_SHORT, wdata_short); + CHECK(ret, FAIL, "H5Awrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + /* Try reading from the attribute (with type conversion :-) (make certain our buffer is unmodified) */ + ret = H5Aread(attr, H5T_NATIVE_SHORT, rdata_short); + CHECK(ret, FAIL, "H5Aread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata_short[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata_short[i][j]); + } + } + } + + /* Extend the dimension to make it a normal dataspace (3x15x13). Verify that + * data can be written to and read from the dataset now. */ + dims1[0]=3; + ret = H5Sset_extent_simple(sid1,SPACE1_RANK,dims1,NULL); + CHECK(ret, FAIL, "H5Sset_extent_simple"); + + nelem = H5Sget_simple_extent_npoints(sid1); + CHECK(nelem, FAIL, "H5Sget_simple_extent_npoints"); + VERIFY(nelem, SPACE1_DIM1 * SPACE1_DIM2 * SPACE1_DIM3, + "H5Sget_simple_extent_npoints"); + + rank = H5Sget_simple_extent_ndims(sid1); + CHECK(rank, FAIL, "H5Sget_simple_extent_ndims"); + VERIFY(rank, SPACE1_RANK, "H5Sget_simple_extent_ndims"); + + rank = H5Sget_simple_extent_dims(sid1, tdims, NULL); + CHECK(rank, FAIL, "H5Sget_simple_extent_dims"); + VERIFY(HDmemcmp(tdims, dims1, SPACE1_RANK * sizeof(hsize_t)), 0, + "H5Sget_simple_extent_dims"); + + dset1 = H5Dcreate2(fid1, BASICDATASET4, H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dcreate2"); + + for(i=0; i<SPACE1_DIM1; i++) + for(j=0; j<SPACE1_DIM2; j++) + for(k=0; k<SPACE1_DIM3; k++) + wdata_real[i][j][k] = i + j + k; + + + ret = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata_real); + CHECK(ret, FAIL, "H5Dwrite"); + + ret = H5Fflush(fid1, H5F_SCOPE_GLOBAL); + CHECK(ret, FAIL, "H5Fflush"); + + ret = H5Dread(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata_real); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM1; i++) { + for(j=0; j<SPACE1_DIM2; j++) { + for(k=0; k<SPACE1_DIM3; k++) { + if(rdata_real[i][j][k] != wdata_real[i][j][k]) { + H5_FAILED(); + printf("element [%d][%d][%d] is %d but should have been %d\n", + i, j, k, rdata_real[i][j][k], wdata_real[i][j][k]); + } + } + } + } + + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + /* Change the dimensions to make them zero size again (0x0x0). Verify that + * no element is in the dataspace. */ + dims1[0]=dims1[1]=dims1[2]=0; + ret = H5Sset_extent_simple(sid1,SPACE1_RANK,dims1,NULL); + CHECK(ret, FAIL, "H5Sset_extent_simple"); + + /* Check that the dataspace actually has 0 elements */ + nelem = H5Sget_simple_extent_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_simple_extent_npoints"); + + /* Check that the dataspace was created with an "all" selection */ + sel_type = H5Sget_select_type(sid1); + VERIFY(sel_type, H5S_SEL_ALL, "H5Sget_select_type"); + + /* Check that the dataspace has 0 elements selected */ + nelem = H5Sget_select_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_select_npoints"); + + /* Change to "none" selection */ + ret = H5Sselect_none(sid1); + CHECK(ret, FAIL, "H5Sselect_none"); + + /* Check that the dataspace has 0 elements selected */ + nelem = H5Sget_select_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_select_npoints"); + + ret = H5Sclose(sid1); + CHECK(ret, FAIL, "H5Sclose"); + + ret = H5Fclose(fid1); + CHECK(ret, FAIL, "H5Fclose"); + + /*============================================ + * Reopen the file to check the data space + *============================================ + */ + fid1 = H5Fopen(ZEROFILE, H5F_ACC_RDONLY, H5P_DEFAULT); + CHECK(fid1, FAIL, "H5Fopen"); + + /* Reopen the chunked dataset */ + dset1 = H5Dopen2(fid1, BASICDATASET1, H5P_DEFAULT); + CHECK(dset1, FAIL, "H5Dopen2"); + + /* Get the space of the dataset and querry it */ + sid1 = H5Dget_space(dset1); + CHECK(sid1, FAIL, "H5Dget_space"); + + /* Verify the class type of dataspace */ + stype = H5Sget_simple_extent_type(sid1); + VERIFY(stype, H5S_SIMPLE, "H5Sget_simple_extent_type"); + + /* Verify there is zero element in the dataspace */ + nelem = H5Sget_simple_extent_npoints(sid1); + VERIFY(nelem, 0, "H5Sget_simple_extent_npoints"); + + /* Try reading from the dataset (make certain our buffer is unmodified) */ + ret = H5Dread(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata); + CHECK(ret, FAIL, "H5Dread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata[i][j]); + } + } + } + + /* Close the dataset and its dataspace */ + ret = H5Dclose(dset1); + CHECK(ret, FAIL, "H5Dclose"); + + ret = H5Sclose(sid1); + CHECK(ret, FAIL, "H5Sclose"); + + /* Open the attribute for the file */ + attr = H5Aopen(fid1, NULLATTR, H5P_DEFAULT); + CHECK(attr, FAIL, "H5Aopen"); + + /* Get the space of the dataset */ + attr_sid = H5Aget_space(attr); + CHECK(attr_sid, FAIL, "H5Aget_space"); + + /* Verify the class type of dataspace */ + stype = H5Sget_simple_extent_type(attr_sid); + VERIFY(stype, H5S_SIMPLE, "H5Sget_simple_extent_type"); + + /* Verify there is zero element in the dataspace */ + nelem = H5Sget_simple_extent_npoints(attr_sid); + VERIFY(nelem, 0, "H5Sget_simple_extent_npoints"); + + /* Try reading from the attribute (make certain our buffer is unmodified) */ + ret = H5Aread(attr, H5T_NATIVE_SHORT, rdata_short); + CHECK(ret, FAIL, "H5Aread"); + + /* Check results */ + for(i=0; i<SPACE1_DIM2; i++) { + for(j=0; j<SPACE1_DIM3; j++) { + if(rdata_short[i][j] != 7) { + H5_FAILED(); + printf("element [%d][%d] is %d but should have been 7\n", + i, j, rdata_short[i][j]); + } + } + } + + /* Close attribute */ + ret=H5Aclose(attr); + CHECK(ret, FAIL, "H5Aclose"); + + /* Close the dataspace */ + ret = H5Sclose(attr_sid); + CHECK(ret, FAIL, "H5Sclose"); + + ret = H5Fclose(fid1); + CHECK(ret, FAIL, "H5Fclose"); +} /* test_h5s_zero_dim() */ + + +/**************************************************************** +** ** test_h5s_encode(): Test H5S (dataspace) encoding and decoding. ** ****************************************************************/ @@ -1591,6 +2104,7 @@ test_h5s(void) test_h5s_basic(); /* Test basic H5S code */ test_h5s_null(); /* Test Null dataspace H5S code */ + test_h5s_zero_dim(); /* Test dataspace with zero dimension size */ test_h5s_encode(); /* Test encoding and decoding */ test_h5s_scalar_write(); /* Test scalar H5S writing code */ test_h5s_scalar_read(); /* Test scalar H5S reading code */ |