X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d0ffc37686edcc803601f76ab51fdfed5fc2f241..4e542e84cc04fe3099015852fb5990fc4151d54b:/teshsuite/smpi/mpich3-test/coll/icscatter.c

diff --git a/teshsuite/smpi/mpich3-test/coll/icscatter.c b/teshsuite/smpi/mpich3-test/coll/icscatter.c
index 403cec087c..6ac8e4135d 100644
--- a/teshsuite/smpi/mpich3-test/coll/icscatter.c
+++ b/teshsuite/smpi/mpich3-test/coll/icscatter.c
@@ -8,12 +8,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "mpitest.h"
+#include "mpicolltest.h"
 
 /*
 static char MTEST_Descrip[] = "Simple intercomm scatter test";
 */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0, err;
     int *buf = 0;
@@ -21,77 +22,78 @@ int main( int argc, char *argv[] )
     MPI_Comm comm;
     MPI_Datatype datatype;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
     datatype = MPI_INT;
     /* Get an intercommunicator */
-    while (MTestGetIntercomm( &comm, &leftGroup, 4 )) {
-	if (comm == MPI_COMM_NULL) continue;
-	MPI_Comm_remote_size( comm, &rsize );
-	MPI_Comm_rank( comm, &rank );
-	MPI_Comm_size( comm, &size );
+    while (MTestGetIntercomm(&comm, &leftGroup, 4)) {
+        if (comm == MPI_COMM_NULL)
+            continue;
+        MPI_Comm_remote_size(comm, &rsize);
+        MPI_Comm_rank(comm, &rank);
+        MPI_Comm_size(comm, &size);
 
-	/* To improve reporting of problems about operations, we
-	   change the error handler to errors return */
-	MPI_Comm_set_errhandler( comm, MPI_ERRORS_RETURN );
+        /* To improve reporting of problems about operations, we
+         * change the error handler to errors return */
+        MPI_Comm_set_errhandler(comm, MPI_ERRORS_RETURN);
 
-	for (count = 1; count < 65000; count = 2 * count) {
-	    buf = 0;
-	    if (leftGroup) {
-		buf = (int *)malloc( count * rsize * sizeof(int) );
-		if (rank == 0) {
-		    for (i=0; i<count*rsize; i++) buf[i] = i;
-		}
-		else {
-		    for (i=0; i<count*rsize; i++) buf[i] = -1;
-		}
-		err = MPI_Scatter( buf, count, datatype, 
-				   NULL, 0, datatype,
-				 (rank == 0) ? MPI_ROOT : MPI_PROC_NULL,
-				 comm );
-		if (err) {
-		    errs++;
-		    MTestPrintError( err );
-		}
-		/* Test that no other process in this group received the 
-		   scatter */
-		if (rank != 0) {
-		    for (i=0; i<count*rsize; i++) {
-			if (buf[i] != -1) {
-			    if (errs < 10) {
-				fprintf( stderr, "Received data on root group!\n" );
-			    }
-			    errs++;
-			}
-		    }
-		}
-	    }
-	    else {
-		buf = (int *)malloc( count * sizeof(int) );
-		/* In the right group */
-		for (i=0; i<count; i++) buf[i] = -1;
-		err = MPI_Scatter( NULL, 0, datatype, 
-				   buf, count, datatype, 0, comm );
-		if (err) {
-		    errs++;
-		    MTestPrintError( err );
-		}
-		/* Check that we have received the correct data */
-		for (i=0; i<count; i++) {
-		    if (buf[i] != i + rank * count) {
-			if (errs < 10) 
-			    fprintf( stderr, "buf[%d] = %d on %d\n", 
-				     i, buf[i], rank );
-			errs++;
-		    }
-		}
-	    }
-	    free( buf );
-	}
-	MTestFreeComm( &comm );
+        for (count = 1; count < 65000; count = 2 * count) {
+            buf = 0;
+            if (leftGroup) {
+                buf = (int *) malloc(count * rsize * sizeof(int));
+                if (rank == 0) {
+                    for (i = 0; i < count * rsize; i++)
+                        buf[i] = i;
+                }
+                else {
+                    for (i = 0; i < count * rsize; i++)
+                        buf[i] = -1;
+                }
+                err = MTest_Scatter(buf, count, datatype,
+                                    NULL, 0, datatype,
+                                    (rank == 0) ? MPI_ROOT : MPI_PROC_NULL, comm);
+                if (err) {
+                    errs++;
+                    MTestPrintError(err);
+                }
+                /* Test that no other process in this group received the
+                 * scatter */
+                if (rank != 0) {
+                    for (i = 0; i < count * rsize; i++) {
+                        if (buf[i] != -1) {
+                            if (errs < 10) {
+                                fprintf(stderr, "Received data on root group!\n");
+                            }
+                            errs++;
+                        }
+                    }
+                }
+            }
+            else {
+                buf = (int *) malloc(count * sizeof(int));
+                /* In the right group */
+                for (i = 0; i < count; i++)
+                    buf[i] = -1;
+                err = MTest_Scatter(NULL, 0, datatype, buf, count, datatype, 0, comm);
+                if (err) {
+                    errs++;
+                    MTestPrintError(err);
+                }
+                /* Check that we have received the correct data */
+                for (i = 0; i < count; i++) {
+                    if (buf[i] != i + rank * count) {
+                        if (errs < 10)
+                            fprintf(stderr, "buf[%d] = %d on %d\n", i, buf[i], rank);
+                        errs++;
+                    }
+                }
+            }
+            free(buf);
+        }
+        MTestFreeComm(&comm);
     }
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }