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author | Binh-Minh Ribler <bmribler@hdfgroup.org> | 2013-09-23 00:39:44 (GMT) |
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committer | Binh-Minh Ribler <bmribler@hdfgroup.org> | 2013-09-23 00:39:44 (GMT) |
commit | f8fb310610ca222ca44fabf4311e3af24d660b9d (patch) | |
tree | 82f9bd3dd2390345711158fc3d70f9f4202d9073 /c++/test/trefer.cpp | |
parent | f9a758f442bcbf7f09ef5b1699dd6e187f059ee2 (diff) | |
download | hdf5-f8fb310610ca222ca44fabf4311e3af24d660b9d.zip hdf5-f8fb310610ca222ca44fabf4311e3af24d660b9d.tar.gz hdf5-f8fb310610ca222ca44fabf4311e3af24d660b9d.tar.bz2 |
[svn-r24188] Purpose: Fixed bug introduced in r24163
Description:
- The failure in daily test was caused by missing initialization of member
"id" in a few constructors. This is now fixed.
- Added two overloaded H5Location::setComment
- Improved some error reporting in H5Location
- Improved error reporting in tests
Platforms tested:
Linux/32 2.6 (jam)
SunOS 5.11 (emu)
Linux/64 2.6 (koala)/PGI compilers
Diffstat (limited to 'c++/test/trefer.cpp')
-rw-r--r-- | c++/test/trefer.cpp | 676 |
1 files changed, 570 insertions, 106 deletions
diff --git a/c++/test/trefer.cpp b/c++/test/trefer.cpp index ce18e58..36c2ee4 100644 --- a/c++/test/trefer.cpp +++ b/c++/test/trefer.cpp @@ -27,13 +27,6 @@ #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 @@ -44,27 +37,25 @@ 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 int DSET1_LEN = 8; +const H5std_string DSET2_NAME("Dataset2"); const H5std_string MEMBER1( "a_name" ); 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; -// 2-D dataset with fixed dimensions -const H5std_string SPACE2_NAME("Space2"); +/* Larger 1-D dataset with fixed dimensions */ +const int SPACE3_RANK = 1; +const int SPACE3_DIM1 = 100; -// Larger 1-D dataset with fixed dimensions -const H5std_string SPACE3_NAME("Space3"); +/* Element selection information */ +const int POINT1_NPOINTS = 10; // Compound datatype typedef struct s1_t { @@ -75,8 +66,123 @@ typedef struct s1_t { /**************************************************************** ** -** test_reference_obj(): Test basic object reference functionality. -** Tests references to various kinds of objects +** 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_param()",__LINE__,__FILE__, + E.getCFuncName(), E.getCDetailMsg()); + } + + if(file1) + delete file1; +} /* test_reference_param() */ + +/**************************************************************** +** +** test_reference_obj(): Test basic object reference functions +** to various kinds of objects ** ****************************************************************/ static void test_reference_obj(void) @@ -106,8 +212,11 @@ static void test_reference_obj(void) hsize_t dims1[] = {SPACE1_DIM1}; DataSpace sid1(SPACE1_RANK, dims1); + // Create dataset access property list + PropList dapl(H5P_DATASET_ACCESS); + // Create a group - Group group = file1->createGroup("Group1", (size_t)-1); + Group group = file1->createGroup("Group1"); // Set group's comment group.setComment(".", write_comment); @@ -116,7 +225,7 @@ static void test_reference_obj(void) DataSet dataset = group.createDataSet(DSET1_NAME, PredType::NATIVE_UINT, sid1); unsigned *tu32; // Temporary pointer to uint32 data - for (tu32=(unsigned *)wbuf, i=0; i<SPACE1_DIM1; i++) + for (tu32 = (unsigned *)wbuf, i = 0; i < SPACE1_DIM1; i++) *tu32++=i*3; // from C test // Write selection to disk @@ -152,22 +261,22 @@ static void test_reference_obj(void) // Create reference to dataset and test getRefObjType file1->reference(&wbuf[0], "/Group1/Dataset1"); H5O_type_t refobj_type = dataset.getRefObjType(&wbuf[0], H5R_OBJECT); - verify_val(refobj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__); + verify_val(refobj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType",__LINE__,__FILE__); // Create reference to dataset and test getRefObjType file1->reference(&wbuf[1], "/Group1/Dataset2"); refobj_type = dataset.getRefObjType(&wbuf[1], H5R_OBJECT); - verify_val(refobj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__); + verify_val(refobj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType",__LINE__,__FILE__); // Create reference to group file1->reference(&wbuf[2], "/Group1"); refobj_type = dataset.getRefObjType(&wbuf[2], H5R_OBJECT); - verify_val(refobj_type, H5O_TYPE_GROUP, "DataSet::getRefObjType", __LINE__, __FILE__); + verify_val(refobj_type, H5O_TYPE_GROUP, "DataSet::getRefObjType",__LINE__,__FILE__); // Create reference to named datatype file1->reference(&wbuf[3], "/Group1/Datatype1"); refobj_type = dataset.getRefObjType(&wbuf[3], H5R_OBJECT); - verify_val(refobj_type, H5O_TYPE_NAMED_DATATYPE, "DataSet::getRefObjType", __LINE__, __FILE__); + verify_val(refobj_type, H5O_TYPE_NAMED_DATATYPE, "DataSet::getRefObjType",__LINE__,__FILE__); // Write selection to disk dataset.write(wbuf, PredType::STD_REF_OBJ); @@ -188,18 +297,18 @@ static void test_reference_obj(void) // Dereference dataset object by ctor, from the location where // 'dataset' is located - DataSet dset2(dataset, &rbuf[0]); + DataSet dset2(dataset, &rbuf[0], H5R_OBJECT, dapl); // Check information in the referenced dataset sid1 = dset2.getSpace(); hssize_t n_elements = sid1.getSimpleExtentNpoints(); - verify_val((long)n_elements, 4, "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__); + verify_val((long)n_elements, 4, "DataSpace::getSimpleExtentNpoints",__LINE__,__FILE__); // Read from disk dset2.read(tbuf, PredType::NATIVE_UINT); - for(tu32=(unsigned *)tbuf,i=0; i<SPACE1_DIM1; i++,tu32++) - verify_val(*tu32, (uint32_t)(i*3), "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__); + for(tu32 = (unsigned *)tbuf, i = 0; i < SPACE1_DIM1; i++, tu32++) + verify_val(*tu32, (uint32_t)(i*3), "DataSpace::getSimpleExtentNpoints",__LINE__,__FILE__); // Close dereferenced dataset dset2.close(); @@ -209,7 +318,7 @@ static void test_reference_obj(void) // Get group's comment H5std_string read_comment1 = group.getComment(".", 10); - verify_val(read_comment1, write_comment, "Group::getComment", __LINE__, __FILE__); + verify_val(read_comment1.c_str(), write_comment, "Group::getComment",__LINE__,__FILE__); // Test that getComment handles failures gracefully try { @@ -217,96 +326,29 @@ static void test_reference_obj(void) } catch (Exception E) {} // We expect this to fail - // Test reading the name of an item in the group - - // Test getObjnameByIdx(idx) - H5std_string name; - name = group.getObjnameByIdx(0); - verify_val(name, DSET1_NAME, "Group::getObjnameByIdx", __LINE__, __FILE__); - // Test getObjnameByIdx(hsize_t idx, H5std_string& name, size_t size) - name.clear(); - ssize_t name_size = group.getObjnameByIdx(0, name, 5); - verify_val(name, "Data", "Group::getObjnameByIdx(index,(std::string)buf,buf_len)", __LINE__, __FILE__); - verify_val(name_size, DSET1_LEN, "Group::getObjnameByIdx(index,(std::string)buf,buf_len)", __LINE__, __FILE__); - - name.clear(); - name_size = group.getObjnameByIdx(0, name, name_size+1); - verify_val(name, DSET1_NAME, "Group::getObjnameByIdx(index,(std::string)buf,buf_len)", __LINE__, __FILE__); - verify_val(name_size, DSET1_LEN, "Group::getObjnameByIdx(index,(std::string)buf,buf_len)", __LINE__, __FILE__); - - // Test getObjnameByIdx(hsize_t idx, char* name, size_t size) - group.getObjnameByIdx(0, name, name_size+1); - verify_val(name, DSET1_NAME, "Group::getObjnameByIdx(index,(char*)buf,buf_len)", __LINE__, __FILE__); - verify_val(name_size, DSET1_LEN, "Group::getObjnameByIdx(index,(char*)buf,buf_len)", __LINE__, __FILE__); - -#ifndef H5_NO_DEPRECATED_SYMBOLS - // Test getting the type of objects - - // Test getObjTypeByIdx(hsize_t idx) - H5G_obj_t obj_type = group.getObjTypeByIdx(0); - verify_val(obj_type, H5G_DATASET, "Group::getObjTypeByIdx(index)", __LINE__, __FILE__); - - // Test getObjTypeByIdx(hsize_t idx, char* type_name) - obj_type = H5G_UNKNOWN; - char type_name_C[256]; - obj_type = group.getObjTypeByIdx(0, type_name_C); - verify_val(obj_type, H5G_DATASET, "Group::getObjTypeByIdx(index, (char*)name)", __LINE__, __FILE__); - verify_val((const char*)type_name_C, (const char*)"dataset", "Group::getObjTypeByIdx(index, (char*)name)", __LINE__, __FILE__); - - // Test getObjTypeByIdx(hsize_t idx, H5std_string& type_name) - obj_type = H5G_UNKNOWN; - H5std_string type_name; - obj_type = group.getObjTypeByIdx(0, type_name); - verify_val(obj_type, H5G_DATASET, "Group::getObjTypeByIdx(index, (char*)name)", __LINE__, __FILE__); - verify_val(type_name, "dataset", "Group::getObjTypeByIdx(index, (char*)name)", __LINE__, __FILE__); - -#endif // ifndef H5_NO_DEPRECATED_SYMBOLS - // Close group group.close(); - // Dereference group object using file to specify location - group.dereference(*file1, &rbuf[2]); - H5std_string read_comment2 = group.getComment(".", 10); - verify_val(read_comment2, write_comment, "Group::getComment", __LINE__, __FILE__); - group.close(); - - // Dereference group object by ctor and using dataset to specify - // location - Group new_group(dataset, &rbuf[2]); - H5std_string read_comment3 = new_group.getComment(".", 10); - verify_val(read_comment3, write_comment, "Group::getComment", __LINE__, __FILE__); - new_group.close(); - - // Dereference datatype object from the location where 'dataset' - // is located + /* + * Verify correct referenced datatype + */ + // Open datatype object dtype1.dereference(dataset, &rbuf[3]); // Verify correct datatype - H5T_class_t tclass = dtype1.getClass(); - verify_val(tclass, H5T_COMPOUND, "DataType::getClass", __LINE__, __FILE__); + H5T_class_t tclass; + tclass = dtype1.getClass(); + verify_val(tclass, H5T_COMPOUND, "DataType::getClass",__LINE__,__FILE__); int n_members = dtype1.getNmembers(); - verify_val(n_members, 3, "DataType::getNmembers", __LINE__, __FILE__); + verify_val(n_members, 3, "CompType::getNmembers",__LINE__,__FILE__); - // Close datatype + // Close all objects and file dtype1.close(); - - // Dereference datatype object by ctor, using file to specify location - DataType dtype2(*file1, &rbuf[3]); - - // Verify correct datatype - H5T_class_t tclass2 = dtype2.getClass(); - verify_val(tclass2, H5T_COMPOUND, "DataType::getClass", __LINE__, __FILE__); - - // Close datatype - dtype2.close(); - - // Close dataset and file dataset.close(); file1->close(); - // Free memory buffers + // Free allocated buffers HDfree(wbuf); HDfree(rbuf); HDfree(tbuf); @@ -314,13 +356,431 @@ static void test_reference_obj(void) PASSED(); } // end try catch (Exception E) { - issue_fail_msg("test_reference_obj()", __LINE__, __FILE__, E.getCDetailMsg()); + issue_fail_msg("test_reference_obj()",__LINE__,__FILE__, + E.getCFuncName(), E.getCDetailMsg()); } if(file1) 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 */ + 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.getCFuncName(), 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) +{ + 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 */ + int i; /* counting variables */ + + // 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 + 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 + DataSet dset1 = file1.createDataSet(DSET1_NAME, PredType::STD_REF_DSETREG, sid1); + + /* + * Create references and prepare for testing + */ + + /* 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(); + + /* + * Testing various dereference functions + */ + + // 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); + + { // Test DataSet::dereference + dset3.dereference(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__); + + // Get dataspace of dset3 the verify number of elements + sid1 = dset3.getSpace(); + nelms = sid1.getSimpleExtentNpoints(); + verify_val((long)nelms, 100, "DataSpace::getSimpleExtentNpoints",__LINE__,__FILE__); + } // End of test DataSet::dereference + + { // Test DataSet constructor -by dereference + // Dereference dataset object by ctor, from the location where + // 'dset1' is located + DataSet newds(dset1, &rbuf[0], H5R_DATASET_REGION, dapl); + + // Get dataspace of newds then verify number of elements + sid1 = newds.getSpace(); + nelms = sid1.getSimpleExtentNpoints(); + verify_val((long)nelms, 100, "DataSpace::getSimpleExtentNpoints",__LINE__,__FILE__); + + // Close objects for this mini test + newds.close(); + sid1.close(); + } // End of test DataSet constructor -by dereference + + // 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__); + + /* + * Test getting the referenced region + */ + + // 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(); + + /* + * Another test on getting the referenced region + */ + + // 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.getCFuncName(), E.getCDetailMsg()); + } +} /* test_reference_region_1D() */ + + /**************************************************************** ** ** test_reference_compat(): Test basic object reference functionality. @@ -346,7 +806,10 @@ 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() @@ -363,5 +826,6 @@ extern "C" void cleanup_reference(void) { HDremove(FILE1.c_str()); + HDremove(FILE2.c_str()); } |