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file_serialisation_tests.c Go to the documentation of this file. /** @file file_serialisation_tests.c * Test GATFile serialisation code. * * @date Thu Oct 28 2003 * * @version $Header: /export/cvs-gridlab/wp-1/Codes/GATEngine/C-reference/test/internal/file_serialisation_tests.c,v 1.17 2004/04/20 17:04:43 hartmutkaiser Exp $ * * Copyright (C) Hartmut Kaiser * This file is part of the GAT Engine. * Contributed by Hartmut Kaiser <hartmutkaiser [at] t-online [dot] de>. * * Use, modification and distribution is subject to the Gridlab Software * License. (See accompanying file GLlicense.txt or copy at * http://www.gridlab.org/GLlicense.txt) */ static const char *rcsid = "$Header: /export/cvs-gridlab/wp-1/Codes/GATEngine/C-reference/test/internal/file_serialisation_tests.c,v 1.17 2004/04/20 17:04:43 hartmutkaiser Exp $"; /* System Header Files */ #include <stdio.h> #include <stdlib.h> /* GAT Header Files */ #include "GAT.h" #include "GATMemoryStream.h" #include "GATTestUtils.h" #define TARGET "./file_serialization_tests.target" /* Macros */ /* Structures, unions and enums */ /* Static function prototypes */ static GATResult verify_direct_serialisation(GATContext context, GATFile file); static GATResult verify_generic_serialisation(GATContext context, GATFile file); /* File scope variables */ /* External functions */ int main (int argc, const char * const argv[]) { GATResult retcode = GAT_SUCCESS; GATContext context = NULL; GATLocation target = NULL; GATFile file = NULL; GAT_TEST_INIT (-1); GAT_TEST_SUITE ("File Serialization"); context = GATContext_Create(); GAT_TEST(NULL != context); /* the following test makes sure, that there were no errors during the creation of the GATContext object */ GAT_TEST_TRACE(GATType_GATContext == GATContext_GetType(context), context); GAT_TEST_START ("File Serialization Tests"); if (argc < 2) { target = GATLocation_Create(TARGET ); } else { target = GATLocation_Create(argv[1]); } GAT_TEST_TRACE(NULL != target, context); file = GATFile_Create(context, target, NULL); GAT_TEST_TRACE(NULL != file, context); GAT_TEST_STOP (); /* test serialisation trough the direct GATFile functions */ retcode = verify_direct_serialisation(context, file); /* test serialisation trough the generic GATObject functions */ retcode = verify_generic_serialisation(context, file); GATFile_Destroy (&file); GATLocation_Destroy (&target); GATContext_Destroy (&context); GAT_TEST_FINISH (); return retcode; } /* Local functions */ /* test serialisation trough the direct GATFile functions */ static GATResult verify_direct_serialisation (GATContext context, GATFile file) { GATResult retcode = GAT_FAIL; GATFile new_file = NULL; GATMemoryStream stream = GATMemoryStream_Create (0, 0, GATFalse); GATBool isequal = GATFalse; char *buffer = NULL; GATuint32 buffer_size = 0; GATuint32 i = 0; GAT_TEST_START ("verify direct serialisation"); retcode = GATFile_Serialise (file, GATMemoryStream_ToGATObject (stream), GATTrue); GAT_TEST_TRACE(retcode == GAT_SUCCESS, context); buffer = GATMemoryStream_GetBuffer (stream, &buffer_size, GATFalse); GAT_TEST_TRACE(NULL != buffer, context); GAT_TEST_TRACE(buffer_size > 0, context); /* reposition the stream */ GATMemoryStream_Seek (stream, GATOrigin_Set, 0, 0); new_file = GATFile_DeSerialise (context, GATMemoryStream_ToGATObject (stream), &retcode); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_TRACE(NULL != new_file, context); retcode = GATFile_Equals(file, new_file, &isequal); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_TRACE(GATTrue == isequal, context); GATFile_Destroy (&new_file); GATMemoryStream_Destroy (&stream); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_STOP (); return retcode; } /* test serialisation trough the generic GATObject functions */ static GATResult verify_generic_serialisation(GATContext context, GATFile file) { GATResult retcode = GAT_FAIL; GATFile new_file = NULL; GATMemoryStream stream = GATMemoryStream_Create (0, 0, GATFalse); GATBool isequal = GATFalse; char *buffer = NULL; GATuint32 buffer_size = 0; GATuint32 i = 0; GAT_TEST_START("verify generic serialisation"); retcode = GATSerialisable_Serialise (GATFile_ToGATObject (file), GATMemoryStream_ToGATObject (stream), GATTrue); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); buffer = GATMemoryStream_GetBuffer(stream, &buffer_size, GATFalse); GAT_TEST_TRACE(NULL != buffer, context); GAT_TEST_TRACE(buffer_size > 0, context); /* reposition the stream */ GATMemoryStream_Seek(stream, GATOrigin_Set, 0, 0); new_file = GATObject_ToGATFile (GATSerialisable_DeSerialise (context, GATMemoryStream_ToGATObject (stream), &retcode)); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_TRACE(NULL != new_file, context); retcode = GATFile_Equals(file, new_file, &isequal); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_TRACE(GATTrue == isequal, context); GATFile_Destroy (&new_file); GATMemoryStream_Destroy (&stream); GAT_TEST_TRACE(GAT_SUCCEEDED(retcode), context); GAT_TEST_STOP (); return retcode; }