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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpitest.h"
#include <stdio.h>
#include <ctype.h>
#include <assert.h>
#include <unistd.h>
#define ARGS_MAX 1024
int wrank, wsize;
#ifdef MULTI_TESTS
#include "multi_tests.c"
#else /* !MULTI_TESTS */
static void concat_argv(char *buf, int max, int argc, char **argv)
{
int n = 0;
for (int i = 1; i < argc; i++) {
int len = strlen(argv[i]);
if (len > max - n - 1) {
len = max - n - 1;
}
if (n > 0) {
buf[n++] = ' ';
}
strncpy(buf + n, argv[i], len);
n += len;
}
buf[n] = '\0';
}
#endif /* MULTI_TESTS */
int main(int argc, char **argv)
{
int ret = 0;
#ifdef MULTI_TESTS
init_multi_tests();
#else
/* concat argv into args string */
char args[ARGS_MAX];
concat_argv(args, ARGS_MAX, argc, argv);
#endif
MTest_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &wsize);
MPI_Comm_rank(MPI_COMM_WORLD, &wrank);
#ifdef MULTI_TESTS
run_fn fn;
const char *name;
const char *args;
/* multi_tests are driven by a script via stdin/stdout */
while (get_test(&name, &args, &fn)) {
if (fn) {
/* reset errhandler in case last test set it to something else */
MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_ARE_FATAL);
int ret = fn(args);
alarm(0); /* cancel timeout */
int toterrs;
MPI_Reduce(&ret, &toterrs, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD);
if (wrank == 0) {
fprintf(test_out, "%s: %d\n", name, toterrs);
fflush(test_out);
}
} else {
if (wrank == 0) {
fprintf(test_out, "%s: not found\n", name);
fflush(test_out);
}
}
}
#else
ret = run(args);
int toterrs;
MPI_Reduce(&ret, &toterrs, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD);
if (wrank == 0) {
if (toterrs == 0) {
printf("No Errors\n");
} else {
printf("Found %d errors\n", toterrs);
}
}
#endif
#ifdef MULTI_TESTS
finalize_multi_tests();
#endif
MPI_Finalize();
return ret;
}
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