diff options
| -rw-r--r-- | c++/test/ttypes.cpp | 254 |
1 files changed, 235 insertions, 19 deletions
diff --git a/c++/test/ttypes.cpp b/c++/test/ttypes.cpp index 30504bc..43e85a9 100644 --- a/c++/test/ttypes.cpp +++ b/c++/test/ttypes.cpp @@ -81,13 +81,19 @@ typedef enum int_t { INT_LONG, INT_ULONG, INT_LLONG, INT_ULLONG, INT_OTHER } int_t; +typedef struct { + int a; + float b; + long c; + double d; +} src_typ_t; /*------------------------------------------------------------------------- * Function: test_classes * * Purpose: Test type classes * - * Return: None. + * Return: None * * Programmer: Binh-Minh Ribler (using C version) * January, 2007 @@ -126,9 +132,7 @@ static void test_classes() * * Purpose: Test datatype copy functionality * - * Return: Success: 0 - * - * Failure: number of errors + * Return: None * * Programmer: Binh-Minh Ribler (using C version) * January, 2007 @@ -183,9 +187,7 @@ static void test_copy() * * Purpose: Tests query functions of compound and enumeration types. * - * Return: Success: 0 - * - * Failure: number of errors + * Return: None * * Programmer: Binh-Minh Ribler (use C version) * January, 2007 @@ -200,12 +202,6 @@ const H5std_string EnumT_NAME("Enum_type"); static void test_query() { - typedef struct { - int a; - float b; - long c; - double d; - } src_typ_t; short enum_val; // Output message about test being performed @@ -311,9 +307,7 @@ static void test_query() * * Purpose: Tests transient datatypes. * - * Return: Success: 0 - * - * Failure: number of errors + * Return: None * * Programmer: Binh-Minh Ribler (use C version) * January, 2007 @@ -390,9 +384,7 @@ static void test_transient () * * Purpose: Tests named datatypes. * - * Return: Success: 0 - * - * Failure: number of errors + * Return: None * * Programmer: Binh-Minh Ribler (use C version) * January, 2007 @@ -550,6 +542,229 @@ static void test_named () } // test_named +/*------------------------------------------------------------------------- + * Function: test_encode_decode + * + * Purpose Test datatype encode/decode functionality. + * + * Return None + * + * Programmer Binh-Minh Ribler (using C version) + * October, 2017 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +const H5std_string filename3("encode_decode.h5"); +const int ARRAY1_RANK = 1; +const int ARRAY1_DIM = 10; +static void test_encode_decode() +{ + short enum_val; + + SUBTEST("DataType::encode() and DataType::decode()"); + try { + // Create the file. + H5File file(filename3, H5F_ACC_TRUNC); + + // + // Test with CompType + // + + // Create a compound datatype + CompType cmptyp(sizeof(src_typ_t)); + + cmptyp.insertMember("a", HOFFSET(src_typ_t, a), PredType::NATIVE_INT); + cmptyp.insertMember("b", HOFFSET(src_typ_t, b), PredType::NATIVE_FLOAT); + cmptyp.insertMember("c", HOFFSET(src_typ_t, c), PredType::NATIVE_LONG); + cmptyp.insertMember("d", HOFFSET(src_typ_t, d), PredType::NATIVE_DOUBLE); + + // Encode compound type in its buffer + cmptyp.encode(); + + // Verify that encoding had been done + verify_val(cmptyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Decode compound type's buffer to a new CompType + CompType* decoded_cmp_ptr(static_cast<CompType *>(cmptyp.decode())); + + // Verify that the datatype was copied exactly via encoding/decoding + verify_val(cmptyp == *decoded_cmp_ptr, true, "DataType::decode", __LINE__, __FILE__); + + // Verify again via querying member number and member index by name. + verify_val(decoded_cmp_ptr->getNmembers(), 4, "DataType::decode", __LINE__, __FILE__); + verify_val(decoded_cmp_ptr->getMemberIndex("c"), 2, "DataType::decode", __LINE__, __FILE__); + + // Create a CompType instance from the pointer and verify it + CompType cmptyp_clone(*decoded_cmp_ptr); + verify_val(cmptyp == cmptyp_clone, true, "DataType::decode", __LINE__, __FILE__); + verify_val(cmptyp_clone.getNmembers(), 4, "DataType::decode", __LINE__, __FILE__); + verify_val(cmptyp_clone.getMemberIndex("c"), 2, "DataType::decode", __LINE__, __FILE__); + + delete decoded_cmp_ptr; + + // + // Test with EnumType + // + + // Create a enumerate datatype + EnumType enumtyp(sizeof(short)); + + enumtyp.insert("RED", (enum_val=0,&enum_val)); + enumtyp.insert("GREEN", (enum_val=1,&enum_val)); + enumtyp.insert("BLUE", (enum_val=2,&enum_val)); + enumtyp.insert("ORANGE", (enum_val=3,&enum_val)); + enumtyp.insert("YELLOW", (enum_val=4,&enum_val)); + + // Encode compound type in a buffer + enumtyp.encode(); + + // Verify that encoding had been done + verify_val(enumtyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Decode enumeration type's buffer to a new EnumType + EnumType* decoded_enum_ptr(static_cast<EnumType *>(enumtyp.decode())); + + // Verify that the datatype was copied exactly via encoding/decoding + verify_val(enumtyp == *decoded_enum_ptr, true, "DataType::decode", __LINE__, __FILE__); + + // Verify again via querying member number and member index by name. + verify_val(decoded_enum_ptr->getNmembers(), 5, "DataType::decode", __LINE__, __FILE__); + verify_val(decoded_enum_ptr->getMemberIndex("GREEN"), 1, "DataType::decode", __LINE__, __FILE__); + + // Create a EnumType instance from the pointer and verify it + EnumType enumtyp_clone(*decoded_enum_ptr); + verify_val(enumtyp == enumtyp_clone, true, "DataType::decode", __LINE__, __FILE__); + verify_val(enumtyp_clone.getNmembers(), 5, "DataType::decode", __LINE__, __FILE__); + verify_val(enumtyp_clone.getMemberIndex("GREEN"), 1, "DataType::decode", __LINE__, __FILE__); + + delete decoded_enum_ptr; + + // + // Test with variable-length string + // + + // Create a variable-length string type + StrType vlsttyp(PredType::C_S1); + vlsttyp.setSize(H5T_VARIABLE); + + // Encode the variable-length type in its buffer + vlsttyp.encode(); + + // Verify that encoding had been done + verify_val(vlsttyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Decode the variable-length type's buffer to a new StrType + StrType* decoded_str_ptr(static_cast<StrType *>(vlsttyp.decode())); + + verify_val(vlsttyp == *decoded_str_ptr, true, "DataType::decode", __LINE__, __FILE__); + verify_val(decoded_str_ptr->isVariableStr(), true, "DataType::decode", __LINE__, __FILE__); + + delete decoded_str_ptr; + + // Test decoding the type by way of DataType* + + // Decode variable-length string type to a new DataType + DataType* decoded_vlstr_ptr(vlsttyp.decode()); + + // Create a StrType instance from the DataType object and verify it + StrType decoded_vlsttyp(decoded_vlstr_ptr->getId()); + verify_val(vlsttyp == decoded_vlsttyp, true, "DataType::decode", __LINE__, __FILE__); + verify_val(decoded_vlsttyp.isVariableStr(), true, "DataType::decode", __LINE__, __FILE__); + + delete decoded_vlstr_ptr; + + // + // Test with ArrayType + // + + hsize_t tdims1[] = {ARRAY1_DIM}; + + // Create an array datatype of the compound datatype + ArrayType arrtyp(cmptyp, ARRAY1_RANK, tdims1); + + // Encode the array type in its buffer + arrtyp.encode(); + + // Verify that encoding had been done + verify_val(arrtyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Create an ArrayType instance from the decoded pointer and verify it + ArrayType* decoded_arr_ptr(static_cast<ArrayType *>(arrtyp.decode())); + + verify_val(arrtyp == *decoded_arr_ptr, true, "DataType::decode", __LINE__, __FILE__); + + delete decoded_arr_ptr; + + // Test decoding the type by way of DataType* + + // Decode the array type's buffer + DataType *decoded_dt_ptr = arrtyp.decode(); + + // Create a ArrayType instance from the decoded pointer and verify it + ArrayType decoded_arrtyp(decoded_dt_ptr->getId()); + verify_val(arrtyp == decoded_arrtyp, true, "DataType::decode", __LINE__, __FILE__); + verify_val(decoded_arrtyp.getArrayNDims(), ARRAY1_RANK, "DataType::decode", __LINE__, __FILE__); + + delete decoded_dt_ptr; + + // + // Test with IntType + // + + // Create an int datatype + IntType inttyp(PredType::NATIVE_UINT); + + // Encode the array type in its buffer + inttyp.encode(); + + // Verify that encoding had been done + verify_val(inttyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Create an IntType instance from the decoded pointer and verify it + IntType* decoded_int_ptr(static_cast<IntType *>(inttyp.decode())); + H5T_sign_t int_sign = decoded_int_ptr->getSign(); + verify_val(int_sign, H5T_SGN_NONE, "DataType::decode", __LINE__, __FILE__); + verify_val(inttyp == *decoded_int_ptr, true, "DataType::decode", __LINE__, __FILE__); + + delete decoded_int_ptr; + + // + // Test decoding FloatType by way of DataType* + // + + // Create a float datatype + FloatType flttyp(PredType::NATIVE_FLOAT); + + // Encode the float type in its buffer + flttyp.encode(); + + // Verify that encoding had been done + verify_val(flttyp.hasBinaryDesc(), true, "DataType::encode", __LINE__, __FILE__); + + // Decode the array type's buffer + DataType* decoded_flt_ptr(flttyp.decode()); + + // Create a IntType instance from the decoded pointer and verify it + FloatType decoded_flttyp(decoded_flt_ptr->getId()); + verify_val(flttyp == decoded_flttyp, true, "DataType::decode", __LINE__, __FILE__); + + H5std_string norm_string; + H5T_norm_t mant_norm = decoded_flttyp.getNorm(norm_string); + //verify_val(decoded_flttyp.isVariableStr(), true, "DataType::decode", __LINE__, __FILE__); + + delete decoded_flt_ptr; + + PASSED(); + } + catch (Exception& E) + { + issue_fail_msg("test_encode_decode", __LINE__, __FILE__, E.getCDetailMsg()); + } +} + + /**************************************************************** ** ** test_types(): Main datatypes testing routine. @@ -567,6 +782,7 @@ void test_types() test_query(); test_transient(); test_named(); + test_encode_decode(); } // test_types() |