/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* (C) 2003 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#include "mpi.h"
#include "mpitestconf.h"
#include <stdio.h>
#include "mpitest.h"
/*
static char MTEST_Descrip[] = "Test MPI_BOR operations on optional datatypes dupported by MPICH";
*/
/*
* This test looks at the handling of logical and for types that are not
* integers or are not required integers (e.g., long long). MPICH allows
* these as well. A strict MPI test should not include this test.
*/
int main(int argc, char *argv[])
{
int errs = 0;
int rc;
int rank, size;
MPI_Comm comm;
char cinbuf[3], coutbuf[3];
signed char scinbuf[3], scoutbuf[3];
unsigned char ucinbuf[3], ucoutbuf[3];
short sinbuf[3], soutbuf[3];
unsigned short usinbuf[3], usoutbuf[3];
long linbuf[3], loutbuf[3];
unsigned long ulinbuf[3], uloutbuf[3];
unsigned uinbuf[3], uoutbuf[3];
int iinbuf[3], ioutbuf[3];
MTest_Init(&argc, &argv);
comm = MPI_COMM_WORLD;
/* Set errors return so that we can provide better information
* should a routine reject one of the operand/datatype pairs */
MPI_Errhandler_set(comm, MPI_ERRORS_RETURN);
MPI_Comm_rank(comm, &rank);
MPI_Comm_size(comm, &size);
#ifndef USE_STRICT_MPI
/* char */
MTestPrintfMsg(10, "Reduce of MPI_CHAR\n");
cinbuf[0] = 0xff;
cinbuf[1] = 0;
cinbuf[2] = (rank > 0) ? 0x3c : 0xc3;
coutbuf[0] = 0;
coutbuf[1] = 1;
coutbuf[2] = 1;
rc = MPI_Reduce(cinbuf, coutbuf, 3, MPI_CHAR, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_CHAR", rc);
errs++;
} else {
if (rank == 0) {
if (coutbuf[0] != (char) 0xff) {
errs++;
fprintf(stderr, "char BOR(1) test failed\n");
}
if (coutbuf[1]) {
errs++;
fprintf(stderr, "char BOR(0) test failed\n");
}
if (coutbuf[2] != (char) 0xff && size > 1) {
errs++;
fprintf(stderr, "char BOR(>) test failed\n");
}
}
}
#endif /* USE_STRICT_MPI */
/* signed char */
MTestPrintfMsg(10, "Reduce of MPI_SIGNED_CHAR\n");
scinbuf[0] = 0xff;
scinbuf[1] = 0;
scinbuf[2] = (rank > 0) ? 0x3c : 0xc3;
scoutbuf[0] = 0;
scoutbuf[1] = 1;
scoutbuf[2] = 1;
rc = MPI_Reduce(scinbuf, scoutbuf, 3, MPI_SIGNED_CHAR, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_SIGNED_CHAR", rc);
errs++;
} else {
if (rank == 0) {
if (scoutbuf[0] != (signed char) 0xff) {
errs++;
fprintf(stderr, "signed char BOR(1) test failed\n");
}
if (scoutbuf[1]) {
errs++;
fprintf(stderr, "signed char BOR(0) test failed\n");
}
if (scoutbuf[2] != (signed char) 0xff && size > 1) {
errs++;
fprintf(stderr, "signed char BOR(>) test failed\n");
}
}
}
/* unsigned char */
MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_CHAR\n");
ucinbuf[0] = 0xff;
ucinbuf[1] = 0;
ucinbuf[2] = (rank > 0) ? 0x3c : 0xc3;
ucoutbuf[0] = 0;
ucoutbuf[1] = 1;
ucoutbuf[2] = 1;
rc = MPI_Reduce(ucinbuf, ucoutbuf, 3, MPI_UNSIGNED_CHAR, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_UNSIGNED_CHAR", rc);
errs++;
} else {
if (rank == 0) {
if (ucoutbuf[0] != 0xff) {
errs++;
fprintf(stderr, "unsigned char BOR(1) test failed\n");
}
if (ucoutbuf[1]) {
errs++;
fprintf(stderr, "unsigned char BOR(0) test failed\n");
}
if (ucoutbuf[2] != 0xff && size > 1) {
errs++;
fprintf(stderr, "unsigned char BOR(>) test failed\n");
}
}
}
/* bytes */
MTestPrintfMsg(10, "Reduce of MPI_BYTE\n");
cinbuf[0] = 0xff;
cinbuf[1] = 0;
cinbuf[2] = (rank > 0) ? 0x3c : 0xc3;
coutbuf[0] = 0;
coutbuf[1] = 1;
coutbuf[2] = 1;
rc = MPI_Reduce(cinbuf, coutbuf, 3, MPI_BYTE, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_BYTE", rc);
errs++;
} else {
if (rank == 0) {
if (coutbuf[0] != (char) 0xff) {
errs++;
fprintf(stderr, "byte BOR(1) test failed\n");
}
if (coutbuf[1]) {
errs++;
fprintf(stderr, "byte BOR(0) test failed\n");
}
if (coutbuf[2] != (char) 0xff && size > 1) {
errs++;
fprintf(stderr, "byte BOR(>) test failed\n");
}
}
}
/* short */
MTestPrintfMsg(10, "Reduce of MPI_SHORT\n");
sinbuf[0] = 0xffff;
sinbuf[1] = 0;
sinbuf[2] = (rank > 0) ? 0x3c3c : 0xc3c3;
soutbuf[0] = 0;
soutbuf[1] = 1;
soutbuf[2] = 1;
rc = MPI_Reduce(sinbuf, soutbuf, 3, MPI_SHORT, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_SHORT", rc);
errs++;
} else {
if (rank == 0) {
if (soutbuf[0] != (short) 0xffff) {
errs++;
fprintf(stderr, "short BOR(1) test failed\n");
}
if (soutbuf[1]) {
errs++;
fprintf(stderr, "short BOR(0) test failed\n");
}
if (soutbuf[2] != (short) 0xffff && size > 1) {
errs++;
fprintf(stderr, "short BOR(>) test failed\n");
}
}
}
/* unsigned short */
MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_SHORT\n");
usinbuf[0] = 0xffff;
usinbuf[1] = 0;
usinbuf[2] = (rank > 0) ? 0x3c3c : 0xc3c3;
usoutbuf[0] = 0;
usoutbuf[1] = 1;
usoutbuf[2] = 1;
rc = MPI_Reduce(usinbuf, usoutbuf, 3, MPI_UNSIGNED_SHORT, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_UNSIGNED_SHORT", rc);
errs++;
} else {
if (rank == 0) {
if (usoutbuf[0] != 0xffff) {
errs++;
fprintf(stderr, "short BOR(1) test failed\n");
}
if (usoutbuf[1]) {
errs++;
fprintf(stderr, "short BOR(0) test failed\n");
}
if (usoutbuf[2] != 0xffff && size > 1) {
errs++;
fprintf(stderr, "short BOR(>) test failed\n");
}
}
}
/* unsigned */
MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED\n");
uinbuf[0] = 0xffffffff;
uinbuf[1] = 0;
uinbuf[2] = (rank > 0) ? 0x3c3c3c3c : 0xc3c3c3c3;
uoutbuf[0] = 0;
uoutbuf[1] = 1;
uoutbuf[2] = 1;
rc = MPI_Reduce(uinbuf, uoutbuf, 3, MPI_UNSIGNED, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_UNSIGNED", rc);
errs++;
} else {
if (rank == 0) {
if (uoutbuf[0] != 0xffffffff) {
errs++;
fprintf(stderr, "unsigned BOR(1) test failed\n");
}
if (uoutbuf[1]) {
errs++;
fprintf(stderr, "unsigned BOR(0) test failed\n");
}
if (uoutbuf[2] != 0xffffffff && size > 1) {
errs++;
fprintf(stderr, "unsigned BOR(>) test failed\n");
}
}
}
/* int */
MTestPrintfMsg(10, "Reduce of MPI_INT\n");
iinbuf[0] = 0xffffffff;
iinbuf[1] = 0;
iinbuf[2] = (rank > 0) ? 0x3c3c3c3c : 0xc3c3c3c3;
ioutbuf[0] = 0;
ioutbuf[1] = 1;
ioutbuf[2] = 1;
rc = MPI_Reduce(iinbuf, ioutbuf, 3, MPI_INT, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_INT", rc);
errs++;
} else {
if (rank == 0) {
if (ioutbuf[0] != 0xffffffff) {
errs++;
fprintf(stderr, "int BOR(1) test failed\n");
}
if (ioutbuf[1]) {
errs++;
fprintf(stderr, "int BOR(0) test failed\n");
}
if (ioutbuf[2] != 0xffffffff && size > 1) {
errs++;
fprintf(stderr, "int BOR(>) test failed\n");
}
}
}
/* long */
MTestPrintfMsg(10, "Reduce of MPI_LONG\n");
linbuf[0] = 0xffffffff;
linbuf[1] = 0;
linbuf[2] = (rank > 0) ? 0x3c3c3c3c : 0xc3c3c3c3;
loutbuf[0] = 0;
loutbuf[1] = 1;
loutbuf[2] = 1;
rc = MPI_Reduce(linbuf, loutbuf, 3, MPI_LONG, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_LONG", rc);
errs++;
} else {
if (rank == 0) {
if (loutbuf[0] != 0xffffffff) {
errs++;
fprintf(stderr, "long BOR(1) test failed\n");
}
if (loutbuf[1]) {
errs++;
fprintf(stderr, "long BOR(0) test failed\n");
}
if (loutbuf[2] != 0xffffffff && size > 1) {
errs++;
fprintf(stderr, "long BOR(>) test failed\n");
}
}
}
/* unsigned long */
MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_LONG\n");
ulinbuf[0] = 0xffffffff;
ulinbuf[1] = 0;
ulinbuf[2] = (rank > 0) ? 0x3c3c3c3c : 0xc3c3c3c3;
uloutbuf[0] = 0;
uloutbuf[1] = 1;
uloutbuf[2] = 1;
rc = MPI_Reduce(ulinbuf, uloutbuf, 3, MPI_UNSIGNED_LONG, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_UNSIGNED_LONG", rc);
errs++;
} else {
if (rank == 0) {
if (uloutbuf[0] != 0xffffffff) {
errs++;
fprintf(stderr, "unsigned long BOR(1) test failed\n");
}
if (uloutbuf[1]) {
errs++;
fprintf(stderr, "unsigned long BOR(0) test failed\n");
}
if (uloutbuf[2] != 0xffffffff && size > 1) {
errs++;
fprintf(stderr, "unsigned long BOR(>) test failed\n");
}
}
}
#ifdef HAVE_LONG_LONG
{
long long llinbuf[3], lloutbuf[3];
/* long long */
llinbuf[0] = 0xffffffff;
llinbuf[1] = 0;
llinbuf[2] = (rank > 0) ? 0x3c3c3c3c : 0xc3c3c3c3;
lloutbuf[0] = 0;
lloutbuf[1] = 1;
lloutbuf[2] = 1;
if (MPI_LONG_LONG != MPI_DATATYPE_NULL) {
MTestPrintfMsg(10, "Reduce of MPI_LONG_LONG\n");
rc = MPI_Reduce(llinbuf, lloutbuf, 3, MPI_LONG_LONG, MPI_BOR, 0, comm);
if (rc) {
MTestPrintErrorMsg("MPI_BOR and MPI_LONG_LONG", rc);
errs++;
} else {
if (rank == 0) {
if (lloutbuf[0] != 0xffffffff) {
errs++;
fprintf(stderr, "long long BOR(1) test failed\n");
}
if (lloutbuf[1]) {
errs++;
fprintf(stderr, "long long BOR(0) test failed\n");
}
if (lloutbuf[2] != 0xffffffff && size > 1) {
errs++;
fprintf(stderr, "long long BOR(>) test failed\n");
}
}
}
}
}
#endif
MPI_Errhandler_set(comm, MPI_ERRORS_ARE_FATAL);
MTest_Finalize(errs);
return MTestReturnValue(errs);
}