#include "mpi.h"
#include "mpitest.h"
-/*
+/*
The default behavior of the test routines should be to briefly indicate
the cause of any errors - in this test, that means that verbose needs
to be set. Verbose should turn on output that is independent of error
*/
static int verbose = 1;
+int main(int argc, char *argv[]);
int parse_args(int argc, char **argv);
int lots_of_types_test(void);
struct test_struct_1 {
- int a,b,c,d;
+ int a, b, c, d;
};
int main(int argc, char *argv[])
parse_args(argc, argv);
/* To improve reporting of problems about operations, we
- change the error handler to errors return */
- MPI_Comm_set_errhandler( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
+ * change the error handler to errors return */
+ MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
err = lots_of_types_test();
- if (verbose && err) fprintf(stderr, "error in lots_of_types_test\n");
+ if (verbose && err)
+ fprintf(stderr, "error in lots_of_types_test\n");
errs += err;
/* print message and exit */
- MTest_Finalize( errs );
+ MTest_Finalize(errs);
MPI_Finalize();
return 0;
int disps[NUM_BLOCKS];
int blks[NUM_BLOCKS];
- for (i=0; i < NUM_DTYPES; i++)
+ for (i = 0; i < NUM_DTYPES; i++)
mytypes[i] = MPI_DATATYPE_NULL;
- for (i=0; i < NUM_DTYPES; i++) {
- int j;
-
- disps[0] = 0;
- blks[0] = 4;
-
- for (j=1; j < NUM_BLOCKS; j++) {
- disps[j] = 4 * j;
- blks[j] = (j % 3) + 1;
- }
-
- err = MPI_Type_indexed(NUM_BLOCKS, blks, disps, MPI_INT, &mytypes[i]);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Type_indexed returned error on type %d\n",
- i);
- }
+ for (i = 0; i < NUM_DTYPES; i++) {
+ int j;
+
+ disps[0] = 0;
+ blks[0] = 4;
+
+ for (j = 1; j < NUM_BLOCKS; j++) {
+ disps[j] = 4 * j;
+ blks[j] = (j % 3) + 1;
+ }
+
+ err = MPI_Type_indexed(NUM_BLOCKS, blks, disps, MPI_INT, &mytypes[i]);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Type_indexed returned error on type %d\n", i);
+ }
mytypes[i] = MPI_DATATYPE_NULL;
goto fn_exit;
- }
-
- MPI_Type_commit(&mytypes[i]);
+ }
+
+ MPI_Type_commit(&mytypes[i]);
}
- for (i=0; i < NUM_DTYPES; i++) {
- int j;
- int recvbuf[4] = { -1, -1, -1, -1 };
-
- /* we will only receive 4 ints, so short buffer is ok */
- err = MPI_Irecv(recvbuf, 1, mytypes[i], 0, 0, MPI_COMM_SELF, &request);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Irecv returned error\n");
- }
- }
-
- err = MPI_Send(sendbuf, 4, MPI_INT, 0, 0, MPI_COMM_SELF);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Send returned error\n");
- }
- }
-
- err = MPI_Wait(&request, &status);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Wait returned error\n");
- }
- }
-
- /* verify data */
- for (j=0; j < 4; j++) {
- if (recvbuf[j] != sendbuf[j]) {
- errs++;
- if (verbose) {
- fprintf(stderr, "recvbuf[%d] = %d; should be %d\n",
- j, recvbuf[j], sendbuf[j]);
- }
- }
- }
-
- /* verify count and elements */
- err = MPI_Get_count(&status, mytypes[i], &count);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Get_count returned error\n");
- }
- }
- if (count != MPI_UNDEFINED) {
- errs++;
- if (verbose) {
- fprintf(stderr, "count = %d; should be MPI_UNDEFINED (%d)\n",
- count, MPI_UNDEFINED);
- }
- }
-
- err = MPI_Get_elements(&status, mytypes[i], &elements);
- if (err != MPI_SUCCESS) {
- errs++;
- if (verbose) {
- fprintf(stderr, "MPI_Get_elements returned error\n");
- }
- }
- if (elements != 4) {
- errs++;
- if (verbose) {
- fprintf(stderr, "elements = %d; should be 4\n", elements);
- }
- }
+ for (i = 0; i < NUM_DTYPES; i++) {
+ int j;
+ int recvbuf[4] = { -1, -1, -1, -1 };
+
+ /* we will only receive 4 ints, so short buffer is ok */
+ err = MPI_Irecv(recvbuf, 1, mytypes[i], 0, 0, MPI_COMM_SELF, &request);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Irecv returned error\n");
+ }
+ }
+
+ err = MPI_Send(sendbuf, 4, MPI_INT, 0, 0, MPI_COMM_SELF);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Send returned error\n");
+ }
+ }
+
+ err = MPI_Wait(&request, &status);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Wait returned error\n");
+ }
+ }
+
+ /* verify data */
+ for (j = 0; j < 4; j++) {
+ if (recvbuf[j] != sendbuf[j]) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "recvbuf[%d] = %d; should be %d\n", j, recvbuf[j], sendbuf[j]);
+ }
+ }
+ }
+
+ /* verify count and elements */
+ err = MPI_Get_count(&status, mytypes[i], &count);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Get_count returned error\n");
+ }
+ }
+ if (count != MPI_UNDEFINED) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "count = %d; should be MPI_UNDEFINED (%d)\n", count, MPI_UNDEFINED);
+ }
+ }
+
+ err = MPI_Get_elements(&status, mytypes[i], &elements);
+ if (err != MPI_SUCCESS) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "MPI_Get_elements returned error\n");
+ }
+ }
+ if (elements != 4) {
+ errs++;
+ if (verbose) {
+ fprintf(stderr, "elements = %d; should be 4\n", elements);
+ }
+ }
}
- fn_exit:
- for (i=0; i < NUM_DTYPES; i++) {
+ fn_exit:
+ for (i = 0; i < NUM_DTYPES; i++) {
if (mytypes[i] != MPI_DATATYPE_NULL)
MPI_Type_free(&mytypes[i]);
}
int parse_args(int argc, char **argv)
{
/*
- int ret;
-
- while ((ret = getopt(argc, argv, "v")) >= 0)
- {
- switch (ret) {
- case 'v':
- verbose = 1;
- break;
- }
- }
- */
+ * int ret;
+ *
+ * while ((ret = getopt(argc, argv, "v")) >= 0)
+ * {
+ * switch (ret) {
+ * case 'v':
+ * verbose = 1;
+ * break;
+ * }
+ * }
+ */
if (argc > 1 && strcmp(argv[1], "-v") == 0)
- verbose = 1;
+ verbose = 1;
return 0;
}
