Update mpich comm tests

[simgrid.git] / teshsuite / smpi / mpich3-test / comm / probe-intercomm.c

diff --git a/teshsuite/smpi/mpich3-test/comm/probe-intercomm.c b/teshsuite/smpi/mpich3-test/comm/probe-intercomm.c
index 03c9e10..85464ef 100644 (file)
--- a/teshsuite/smpi/mpich3-test/comm/probe-intercomm.c
+++ b/teshsuite/smpi/mpich3-test/comm/probe-intercomm.c
@@ -15,57 +15,58 @@ static char MTEST_Descrip[] = "Test MPI_Probe() for an intercomm";
 */
 #define MAX_DATA_LEN 100
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0, recvlen, isLeft;
     MPI_Status status;
     int rank, size;
-    MPI_Comm  intercomm;
+    MPI_Comm intercomm;
     char buf[MAX_DATA_LEN];
     const char *test_str = "test";
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-    MPI_Comm_size( MPI_COMM_WORLD, &size );
+    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+    MPI_Comm_size(MPI_COMM_WORLD, &size);
 
     if (size < 2) {
-       fprintf( stderr, "This test requires at least two processes." );
-       MPI_Abort( MPI_COMM_WORLD, 1 );
-        exit(1);
+        fprintf(stderr, "This test requires at least two processes.");
+        MPI_Abort(MPI_COMM_WORLD, 1);
     }
 
-    while (MTestGetIntercomm( &intercomm, &isLeft, 2 )) {
-        if (intercomm == MPI_COMM_NULL) continue;
+    while (MTestGetIntercomm(&intercomm, &isLeft, 2)) {
+        if (intercomm == MPI_COMM_NULL)
+            continue;
 
         MPI_Comm_rank(intercomm, &rank);
 
         /* 0 ranks on each side communicate, everyone else does nothing */
-        if(rank == 0) {
+        if (rank == 0) {
             if (isLeft) {
                 recvlen = -1;
                 MPI_Probe(0, 0, intercomm, &status);
                 MPI_Get_count(&status, MPI_CHAR, &recvlen);
                 if (recvlen != (strlen(test_str) + 1)) {
-                    printf(" Error: recvlen (%d) != strlen(\"%s\")+1 (%d)\n", recvlen, test_str, (int)strlen(test_str) + 1);
+                    printf(" Error: recvlen (%d) != strlen(\"%s\")+1 (%d)\n", recvlen, test_str,
+                           (int) strlen(test_str) + 1);
                     ++errs;
                 }
                 buf[0] = '\0';
                 MPI_Recv(buf, recvlen, MPI_CHAR, 0, 0, intercomm, &status);
-                if (strcmp(test_str,buf)) {
+                if (strcmp(test_str, buf)) {
                     printf(" Error: strcmp(test_str,buf)!=0\n");
                     ++errs;
                 }
             }
             else {
                 strncpy(buf, test_str, 5);
-                MPI_Send(buf, strlen(buf)+1, MPI_CHAR, 0, 0, intercomm);
+                MPI_Send(buf, strlen(buf) + 1, MPI_CHAR, 0, 0, intercomm);
             }
         }
         MTestFreeComm(&intercomm);
     }
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }