diff options
Diffstat (limited to 'c++/test')
| -rw-r--r-- | c++/test/trefer.cpp | 548 |
1 files changed, 16 insertions, 532 deletions
diff --git a/c++/test/trefer.cpp b/c++/test/trefer.cpp index 6acf8a9..ce18e58 100644 --- a/c++/test/trefer.cpp +++ b/c++/test/trefer.cpp @@ -27,6 +27,13 @@ #endif #include <string> +#ifndef H5_NO_NAMESPACE +#ifndef H5_NO_STD + using std::cerr; + using std::endl; +#endif // H5_NO_STD +#endif + #include "H5Cpp.h" // C++ API header file #ifndef H5_NO_NAMESPACE @@ -37,10 +44,11 @@ const H5std_string FILE1("trefer1.h5"); const H5std_string FILE2("trefer2.h5"); +const H5std_string FILE3("trefer3.h5"); +const H5std_string DSET_DEFAULT_NAME("default"); // Dataset 1 const H5std_string DSET1_NAME("Dataset1"); -const H5std_string DSET2_NAME("Dataset2"); const int DSET1_LEN = 8; const H5std_string MEMBER1( "a_name" ); @@ -48,15 +56,15 @@ const H5std_string MEMBER2( "b_name" ); const H5std_string MEMBER3( "c_name" ); // 1-D dataset with fixed dimensions +const H5std_string SPACE1_NAME("Space1"); const int SPACE1_RANK = 1; const int SPACE1_DIM1 = 4; -/* Larger 1-D dataset with fixed dimensions */ -const int SPACE3_RANK = 1; -const int SPACE3_DIM1 = 100; +// 2-D dataset with fixed dimensions +const H5std_string SPACE2_NAME("Space2"); -/* Element selection information */ -const int POINT1_NPOINTS = 10; +// Larger 1-D dataset with fixed dimensions +const H5std_string SPACE3_NAME("Space3"); // Compound datatype typedef struct s1_t { @@ -67,122 +75,8 @@ typedef struct s1_t { /**************************************************************** ** -** test_reference_params(): Test basic H5R (reference) parameters -** for correct processing -** -****************************************************************/ -static void -test_reference_params(void) -{ - const char *write_comment = "Foo!"; /* Comments for group */ - - // Output message about test being performed - SUBTEST("Object Reference Parameters"); - - H5File* file1 = NULL; - try { - hobj_ref_t *wbuf, // buffer to write to disk - *rbuf, // buffer read from disk - *tbuf; // temp. buffer read from disk - - // Allocate write & read buffers - int temp_size = MAX(sizeof(unsigned),sizeof(hobj_ref_t)); - wbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1); - rbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1); - tbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1); - - // Create file FILE1 - file1 = new H5File (FILE1, H5F_ACC_TRUNC); - - // Create dataspace for datasets - hsize_t dims1[] = {SPACE1_DIM1}; - DataSpace sid1(SPACE1_RANK, dims1); - - // Create a group - Group group = file1->createGroup("Group1"); - - // Set group's comment - group.setComment(".", write_comment); - - // Create a dataset (inside /Group1) - DataSet dataset = group.createDataSet(DSET1_NAME, PredType::NATIVE_UINT, sid1); - - unsigned *tu32; // Temporary pointer to uint32 data - int i; - for (tu32=(unsigned *)wbuf, i=0; i<SPACE1_DIM1; i++) - *tu32++=i*3; // from C test - - // Write selection to disk - dataset.write(wbuf, PredType::NATIVE_UINT); - - // Close Dataset - dataset.close(); - - // Create another dataset (inside /Group1) - dataset = group.createDataSet("Dataset2", PredType::NATIVE_UCHAR, sid1); - - // Close Dataset - dataset.close(); - - // Create a datatype to refer to - CompType dtype1(sizeof(s1_t)); - - // Insert fields - dtype1.insertMember(MEMBER1, HOFFSET(s1_t, a), PredType::NATIVE_INT); - dtype1.insertMember(MEMBER2, HOFFSET(s1_t, b), PredType::NATIVE_INT); - dtype1.insertMember(MEMBER3, HOFFSET(s1_t, c), PredType::NATIVE_FLOAT); - - // Save datatype for later - dtype1.commit(group, "Datatype1"); - - // Close datatype and group - dtype1.close(); - group.close(); - - // Create a dataset - dataset = file1->createDataSet("Dataset3", PredType::STD_REF_OBJ, sid1); - - /* Test parameters to H5Location::reference */ - try { - file1->reference(NULL, "/Group1/Dataset1"); - } catch (ReferenceException E) {} // We expect this to fail - try { - file1->reference(&wbuf[0], NULL); - } catch (ReferenceException E) {} // We expect this to fail - try { - file1->reference(&wbuf[0], ""); - } catch (ReferenceException E) {} // We expect this to fail - try { - file1->reference(&wbuf[0], "/Group1/Dataset1", H5R_MAXTYPE); - } catch (ReferenceException E) {} // We expect this to fail - try { - file1->reference(&wbuf[0], "/Group1/Dataset1", H5R_DATASET_REGION); - } catch (ReferenceException E) {} // We expect this to fail - - // Close resources - dataset.close(); - file1->close(); - // Let sid1 go out of scope - - // Free memory buffers - HDfree(wbuf); - HDfree(rbuf); - HDfree(tbuf); - - PASSED(); - } // end try - catch (Exception E) { - issue_fail_msg("test_reference_obj()", __LINE__, __FILE__, E.getCDetailMsg()); - } - - if(file1) - delete file1; -} /* test_reference_param() */ - -/**************************************************************** -** -** test_reference_obj(): Test basic object reference functions -** to various kinds of objects +** test_reference_obj(): Test basic object reference functionality. +** Tests references to various kinds of objects ** ****************************************************************/ static void test_reference_obj(void) @@ -427,412 +321,6 @@ static void test_reference_obj(void) delete file1; } // test_reference_obj() - -/**************************************************************** -** -** test_reference_group(): Test object reference functionality -** Tests for correct behavior of various routines on -** dereferenced group -** -****************************************************************/ -#define GROUPNAME "/group" -#define GROUPNAME2 "group2" -#define GROUPNAME3 "group3" -#define DSETNAME "/dset" -#define DSETNAME2 "dset2" -#define NAME_SIZE 16 - -static void -test_reference_group(void) -{ - hobj_ref_t wref; /* Reference to write */ - hobj_ref_t rref; /* Reference to read */ - int i; // counting variables - const H5std_string write_comment="Foo!"; // Comments for group - - // Output message about test being performed - SUBTEST("Object Reference to Group"); - - H5File* file1 = NULL; - try { - // Create file with a group and a dataset containing an object reference to the group - - // Create file FILE1 - file1 = new H5File (FILE1, H5F_ACC_TRUNC); - - // Create scalar dataspace - DataSpace sid1; - - // Create a group - Group group = file1->createGroup(GROUPNAME); - - /* Create nested groups */ - Group group2 = group.createGroup(GROUPNAME2); - group2.close(); - group2 = group.createGroup(GROUPNAME3); - group2.close(); - - // Create bottom dataset - DataSet dset1 = group.createDataSet(DSETNAME2, PredType::NATIVE_INT, sid1); - dset1.close(); - - // Close group 1 - group.close(); - - // Create dataset - DataSet dset2 = file1->createDataSet(DSETNAME, PredType::STD_REF_OBJ, sid1); - - file1->reference(&wref, GROUPNAME); - - // Write selection to disk - dset2.write(&wref, PredType::STD_REF_OBJ); - - // Close resources - dset2.close(); - sid1.close(); - file1->close(); - - /* - * Re-open the file and test deferencing group - */ - - // Re-open file - file1->openFile(FILE1, H5F_ACC_RDWR); - - // Re-open dataset - dset1 = file1->openDataSet(DSETNAME); - - // Read in the reference - dset1.read(&rref, PredType::STD_REF_OBJ); - - // Dereference to get the group - Group refgroup(dset1, &rref); - - // Dereference group object the other way - group.dereference(dset1, &rref); - - /* - * Various queries on the group opened - */ - - // Check number of objects in the group dereferenced by constructor - hsize_t nobjs = refgroup.getNumObjs(); - verify_val(nobjs, 3, "H5Group::getNumObjs", __LINE__, __FILE__); - - // Check number of objects in the group dereferenced by ::reference - nobjs = group.getNumObjs(); - verify_val(nobjs, 3, "H5Group::getNumObjs", __LINE__, __FILE__); - - // Check getting file name given the group dereferenced via constructor - H5std_string fname = refgroup.getFileName(); - verify_val(fname, FILE1, "H5Group::getFileName", __LINE__, __FILE__); - - // Check getting file name given the group dereferenced by ::reference - fname = group.getFileName(); - verify_val(fname, FILE1, "H5Group::getFileName", __LINE__, __FILE__); - - // Unlink one of the objects in the dereferenced group, and re-check - refgroup.unlink(GROUPNAME2); - nobjs = refgroup.getNumObjs(); - verify_val(nobjs, 2, "H5Group::getNumObjs", __LINE__, __FILE__); - - // Close resources - group.close(); - refgroup.close(); - dset1.close(); - file1->close(); - - PASSED(); - } // end try - catch (Exception E) { - issue_fail_msg("test_reference_group()", __LINE__, __FILE__, E.getCDetailMsg()); - } - - if(file1) - delete file1; -} /* test_reference_group() */ - -/**************************************************************** -** -** test_reference_region_1D(): Test 1-D reference functionality -** Tests 1-D references to various kinds of objects -** -****************************************************************/ -static void -test_reference_region_1D(void) -{ - hid_t fid1; /* HDF5 File IDs */ - hid_t dset1, /* Dataset ID */ - dset3; /* Dereferenced dataset ID */ - hid_t sid1, /* Dataspace ID #1 */ - sid3; /* Dataspace ID #3 */ - hid_t dapl_id; /* Dataset access property list */ - hsize_t dims1[] = {SPACE1_DIM1}, - dims3[] = {SPACE3_DIM1}; - hsize_t start[SPACE3_RANK]; /* Starting location of hyperslab */ - hsize_t stride[SPACE3_RANK]; /* Stride of hyperslab */ - hsize_t count[SPACE3_RANK]; /* Element count of hyperslab */ - hsize_t block[SPACE3_RANK]; /* Block size of hyperslab */ - hsize_t coord1[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */ - hsize_t * coords; /* Coordinate buffer */ - hsize_t low[SPACE3_RANK]; /* Selection bounds */ - hsize_t high[SPACE3_RANK]; /* Selection bounds */ - uint8_t *tu8; /* Temporary pointer to uint8 data */ - H5O_type_t obj_type; /* Object type */ - int i; /* counting variables */ - herr_t ret; /* Generic return value */ - - // Output message about test being performed - SUBTEST("1-D Dataset Region Reference Functions"); - - try { - hdset_reg_ref_t *wbuf, // buffer to write to disk - *rbuf, // buffer read from disk - *tbuf; // temp. buffer read from disk - uint8_t *dwbuf, // Buffer for writing numeric data to disk - *drbuf; // Buffer for reading numeric data from disk - - // Allocate write & read buffers - wbuf = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), (size_t)SPACE1_DIM1); - rbuf = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t) * SPACE1_DIM1); - dwbuf = (uint8_t *)HDmalloc(sizeof(uint8_t) * SPACE3_DIM1); - drbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)SPACE3_DIM1); - - // Create file FILE1 - H5File file1(FILE2, H5F_ACC_TRUNC); - - // Create dataspace for datasets - hsize_t dims3[] = {SPACE3_DIM1}; - DataSpace sid3(SPACE3_RANK, dims3); - - // Create dataset access property list - PropList dapl(H5P_DATASET_ACCESS); - - // Create a dataset - DataSet dset3 = file1.createDataSet(DSET2_NAME, PredType::STD_U8LE, sid3); - - uint8_t *tu8; // Temporary pointer to uint8 data - for (tu8 = dwbuf, i = 0; i < SPACE3_DIM1; i++) - *tu8++ = i * 3; // from C test - - // Write selection to disk - dset3.write(dwbuf, PredType::STD_U8LE); - - // Close Dataset - dset3.close(); - - // Create dataspace for datasets - hsize_t dims1[] = {SPACE1_DIM1}; - DataSpace sid1(SPACE1_RANK, dims1); - - // Create a dataset (inside /Group1) - DataSet dset1 = file1.createDataSet(DSET1_NAME, PredType::STD_REF_DSETREG, sid1); - - /* Create references */ - - /* Select 15 2x1 hyperslabs for first reference */ - start[0] = 2; - stride[0] = 5; - count[0] = 15; - block[0] = 2; - - // Select a hyperslab region to add to the current selected region - sid3.selectHyperslab(H5S_SELECT_SET, count, start, stride, block); - - // Get and verify the number of elements in a dataspace selection - hssize_t nelms = sid3.getSelectNpoints(); - verify_val(nelms, 30, "DataSet::getRefObjType", __LINE__, __FILE__); - - // Store first dataset region - file1.reference(&wbuf[0], "/Dataset2", sid3); - - // Get and verify object type - H5O_type_t obj_type = dset1.getRefObjType(&wbuf[0], H5R_DATASET_REGION); - verify_val(obj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__); - - /* Select sequence of ten points for second reference */ - coord1[0][0] = 16; - coord1[1][0] = 22; - coord1[2][0] = 38; - coord1[3][0] = 41; - coord1[4][0] = 52; - coord1[5][0] = 63; - coord1[6][0] = 70; - coord1[7][0] = 89; - coord1[8][0] = 97; - coord1[9][0] = 3; - - // Selects array elements to be included in the selection for sid3 - sid3.selectElements(H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1); - - // Get and verify the number of elements in a dataspace selection - nelms = sid3.getSelectNpoints(); - verify_val(nelms, 10, "DataSet::getRefObjType", __LINE__, __FILE__); - - // Store first dataset region - file1.reference(&wbuf[1], "/Dataset2", sid3); - - // Write selection to disk - dset1.write(wbuf, PredType::STD_REF_DSETREG); - - // Close disk dataspace, dataset, and file - sid1.close(); - dset1.close(); - sid3.close(); - file1.close(); - - // Re-open the file - file1.openFile(FILE2, H5F_ACC_RDWR); - - // Open the dataset - dset1 = file1.openDataSet("/Dataset1"); - - // Read selection from disk - dset1.read(rbuf, PredType::STD_REF_DSETREG); - - // Dereference dataset object by ctor, from the location where - // 'dset1' is located - dset3.dereference(dset1, &rbuf[0], H5R_DATASET_REGION, dapl); - - /* DataSet adset3(dset1, &rbuf[0], H5R_DATASET_REGION, dapl); - */ - - // Get and verify object type - obj_type = dset1.getRefObjType(&rbuf[0], H5R_DATASET_REGION); - verify_val(obj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__); - - // Check information in the referenced dataset, i.e., adset3 - - // Get dataspace of adset3 the verify number of elements - sid1 = dset3.getSpace(); - nelms = sid1.getSimpleExtentNpoints(); - verify_val((long)nelms, 100, "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__); - - // Read from disk - dset3.read(drbuf, PredType::STD_U8LE); - - for(tu8 = (uint8_t *)drbuf, i = 0; i < SPACE3_DIM1; i++, tu8++) - verify_val(*tu8, (uint8_t)(i * 3), "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__); - - // Get the referenced region and verify values - - // Get region - DataSpace reg_sp = dset1.getRegion(&rbuf[0]); - - // Get and verify number of elements in a dataspace selection - nelms = reg_sp.getSelectNpoints(); - verify_val((long)nelms, 30, "DataSpace::getSelectNpoints", __LINE__, __FILE__); - - // Get and verify number of hyperslab blocks - nelms = reg_sp.getSelectHyperNblocks(); - verify_val((long)nelms, 15, "DataSpace::getSelectNpoints", __LINE__, __FILE__); - - /* Allocate space for the hyperslab blocks */ - coords = (hsize_t *)HDmalloc(nelms * SPACE3_RANK * sizeof(hsize_t) * 2); - - // Get the list of hyperslab blocks currently selected - reg_sp.getSelectHyperBlocklist((hsize_t)0, (hsize_t)nelms, coords); - - // Verify values in the list - verify_val(coords[0], 2, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[1], 3, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[2], 7, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[3], 8, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[4], 12, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[5], 13, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[6], 17, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[7], 18, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[8], 22, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[9], 23, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[10], 27, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[11], 28, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[12], 32, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[13], 33, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[14], 37, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[15], 38, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[16], 42, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[17], 43, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[18], 47, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[19], 48, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[20], 52, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[21], 53, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[22], 57, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[23], 58, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[24], 62, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[25], 63, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[26], 67, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[27], 68, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[28], 72, "Hyperslab Coordinates", __LINE__, __FILE__); - verify_val(coords[29], 73, "Hyperslab Coordinates", __LINE__, __FILE__); - - HDfree(coords); - - // Check boundaries - reg_sp.getSelectBounds(low, high); - verify_val(low[0], 2, "DataSpace::getSelectBounds", __LINE__, __FILE__); - verify_val(high[0], 73, "DataSpace::getSelectBounds", __LINE__, __FILE__); - - /* Close region space */ - reg_sp.close(); - - // Get the referenced region and verify values - - // Get region - DataSpace elm_sp = dset1.getRegion(&rbuf[1]); - - // Get and verify number of element points in the current selection - hssize_t nelmspts = elm_sp.getSelectElemNpoints(); - verify_val((long)nelmspts, 10, "DataSpace::getSelectNpoints", __LINE__, __FILE__); - - /* Allocate space for the hyperslab blocks */ - coords = (hsize_t *)HDmalloc(nelmspts * SPACE3_RANK * sizeof(hsize_t)); - - // Get the list of element points currently selected - elm_sp.getSelectElemPointlist((hsize_t)0, (hsize_t)nelmspts, coords); - - // Verify points - verify_val(coords[0], coord1[0][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[1], coord1[1][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[2], coord1[2][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[3], coord1[3][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[4], coord1[4][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[5], coord1[5][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[6], coord1[6][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[7], coord1[7][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[8], coord1[8][0], "Element Coordinates", __LINE__, __FILE__); - verify_val(coords[9], coord1[9][0], "Element Coordinates", __LINE__, __FILE__); - - HDfree(coords); - - // Check boundaries - elm_sp.getSelectBounds(low, high); - verify_val(low[0], 3, "DataSpace::getSelectBounds", __LINE__, __FILE__); - verify_val(high[0], 97, "DataSpace::getSelectBounds", __LINE__, __FILE__); - - // Close element space - elm_sp.close(); - - // Close resources - sid1.close(); - dset3.close(); - dset1.close(); - file1.close(); - - // Free memory buffers - HDfree(wbuf); - HDfree(rbuf); - HDfree(dwbuf); - HDfree(drbuf); - - PASSED(); - } // end try - catch (Exception E) { - issue_fail_msg("test_reference_region_1D()", __LINE__, __FILE__, E.getCDetailMsg()); - } - -} /* test_reference_region_1D() */ - - /**************************************************************** ** ** test_reference_compat(): Test basic object reference functionality. @@ -858,10 +346,7 @@ void test_reference(void) // Output message about test being performed MESSAGE(5, ("Testing References\n")); - test_reference_params(); // Test basic parameters of reference functionality test_reference_obj(); // Test basic object reference functionality - test_reference_group(); // Test group reference functionality - test_reference_region_1D(); // Test 1-D reference functionality test_reference_compat(); // Tests deprecated reference routines (not yet) } // test_reference() @@ -878,6 +363,5 @@ extern "C" void cleanup_reference(void) { HDremove(FILE1.c_str()); - HDremove(FILE2.c_str()); } |