- MTest_Init( &argc, &argv );
-
- /* The following illustrates the use of the routines to
- run through a selection of communicators and datatypes.
- Use subsets of these for tests that do not involve combinations
- of communicators, datatypes, and counts of datatypes */
- while (MTestGetIntracommGeneral( &comm, minsize, 1 )) {
- if (comm == MPI_COMM_NULL) continue;
- /* Determine the sender and receiver */
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
- source = 0;
- dest = size - 1;
-
- for (count = 1; count < 65000; count = count * 2) {
- while (MTestGetDatatypes( &sendtype, &recvtype, count )) {
-
- MTestPrintfMsg( 1,
- "Putting count = %d of sendtype %s receive type %s\n",
- count, MTestGetDatatypeName( &sendtype ),
- MTestGetDatatypeName( &recvtype ) );
-
- /* Make sure that everyone has a recv buffer */
- recvtype.InitBuf( &recvtype );
-
- MPI_Type_extent( recvtype.datatype, &extent );
- MPI_Win_create( recvtype.buf, recvtype.count * extent,
- extent, MPI_INFO_NULL, comm, &win );
- MPI_Win_fence( 0, win );
- if (rank == source) {
- /* To improve reporting of problems about operations, we
- change the error handler to errors return */
- MPI_Win_set_errhandler( win, MPI_ERRORS_RETURN );
-
- sendtype.InitBuf( &sendtype );
-
- err = MPI_Put( sendtype.buf, sendtype.count,
- sendtype.datatype, dest, 0,
- recvtype.count, recvtype.datatype, win );
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
- err = MPI_Win_fence( 0, win );
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
- }
- else if (rank == dest) {
- MPI_Win_fence( 0, win );
- /* This should have the same effect, in terms of
- transfering data, as a send/recv pair */
- err = MTestCheckRecv( 0, &recvtype );
- if (err) {
- if (errs < 10) {
- printf( "Data in target buffer did not match for destination datatype %s (put with source datatype %s)\n",
- MTestGetDatatypeName( &recvtype ),
- MTestGetDatatypeName( &sendtype ) );
- /* Redo the test, with the errors printed */
- recvtype.printErrors = 1;
- (void)MTestCheckRecv( 0, &recvtype );
- }
- errs += err;
- }
- }
- else {
- MPI_Win_fence( 0, win );
- }
- MPI_Win_free( &win );
- MTestFreeDatatype( &sendtype );
- MTestFreeDatatype( &recvtype );
- }
- }
+ MTest_Init(&argc, &argv);
+ /* The following illustrates the use of the routines to
+ * run through a selection of communicators and datatypes.
+ * Use subsets of these for tests that do not involve combinations
+ * of communicators, datatypes, and counts of datatypes */
+ while (MTestGetIntracommGeneral(&comm, minsize, 1)) {
+ if (comm == MPI_COMM_NULL)
+ continue;
+ /* Determine the sender and receiver */
+ MPI_Comm_rank(comm, &rank);
+ MPI_Comm_size(comm, &size);
+ source = 0;
+ dest = size - 1;
+
+ MTEST_DATATYPE_FOR_EACH_COUNT(count) {
+ while (MTestGetDatatypes(&sendtype, &recvtype, count)) {
+ errs += test(comm, rank, source, dest, &sendtype, &recvtype);
+ MTestFreeDatatype(&sendtype);
+ MTestFreeDatatype(&recvtype);
+ }
+ }