1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
4 * (C) 2003 by Argonne National Laboratory.
5 * See COPYRIGHT in top-level directory.
8 #include "mpitestconf.h"
13 static char MTEST_Descrip[] = "Test MPI_BAND operations on optional datatypes dupported by MPICH";
17 * This test looks at the handling of logical and for types that are not
18 * integers or are not required integers (e.g., long long). MPICH allows
19 * these as well. A strict MPI test should not include this test.
21 int main(int argc, char *argv[])
27 char cinbuf[3], coutbuf[3];
28 signed char scinbuf[3], scoutbuf[3];
29 unsigned char ucinbuf[3], ucoutbuf[3];
30 short sinbuf[3], soutbuf[3];
31 unsigned short usinbuf[3], usoutbuf[3];
32 long linbuf[3], loutbuf[3];
33 unsigned long ulinbuf[3], uloutbuf[3];
34 unsigned uinbuf[3], uoutbuf[3];
37 MTest_Init(&argc, &argv);
39 comm = MPI_COMM_WORLD;
40 /* Set errors return so that we can provide better information
41 * should a routine reject one of the operand/datatype pairs */
42 MPI_Errhandler_set(comm, MPI_ERRORS_RETURN);
44 MPI_Comm_rank(comm, &rank);
45 MPI_Comm_size(comm, &size);
47 #ifndef USE_STRICT_MPI
49 MTestPrintfMsg(10, "Reduce of MPI_CHAR\n");
52 cinbuf[2] = (rank > 0) ? 0xff : 0xf0;
57 rc = MPI_Reduce(cinbuf, coutbuf, 3, MPI_CHAR, MPI_BAND, 0, comm);
59 MTestPrintErrorMsg("MPI_BAND and MPI_CHAR", rc);
64 if (coutbuf[0] != (char) 0xff) {
66 fprintf(stderr, "char BAND(1) test failed\n");
70 fprintf(stderr, "char BAND(0) test failed\n");
72 if (coutbuf[2] != (char) 0xf0 && size > 1) {
74 fprintf(stderr, "char BAND(>) test failed\n");
78 #endif /* USE_STRICT_MPI */
81 MTestPrintfMsg(10, "Reduce of MPI_SIGNED_CHAR\n");
84 scinbuf[2] = (rank > 0) ? 0xff : 0xf0;
89 rc = MPI_Reduce(scinbuf, scoutbuf, 3, MPI_SIGNED_CHAR, MPI_BAND, 0, comm);
91 MTestPrintErrorMsg("MPI_BAND and MPI_SIGNED_CHAR", rc);
96 if (scoutbuf[0] != (signed char) 0xff) {
98 fprintf(stderr, "signed char BAND(1) test failed\n");
102 fprintf(stderr, "signed char BAND(0) test failed\n");
104 if (scoutbuf[2] != (signed char) 0xf0 && size > 1) {
106 fprintf(stderr, "signed char BAND(>) test failed\n");
112 MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_CHAR\n");
115 ucinbuf[2] = (rank > 0) ? 0xff : 0xf0;
120 rc = MPI_Reduce(ucinbuf, ucoutbuf, 3, MPI_UNSIGNED_CHAR, MPI_BAND, 0, comm);
122 MTestPrintErrorMsg("MPI_BAND and MPI_UNSIGNED_CHAR", rc);
127 if (ucoutbuf[0] != 0xff) {
129 fprintf(stderr, "unsigned char BAND(1) test failed\n");
133 fprintf(stderr, "unsigned char BAND(0) test failed\n");
135 if (ucoutbuf[2] != 0xf0 && size > 1) {
137 fprintf(stderr, "unsigned char BAND(>) test failed\n");
143 MTestPrintfMsg(10, "Reduce of MPI_BYTE\n");
146 cinbuf[2] = (rank > 0) ? 0xff : 0xf0;
151 rc = MPI_Reduce(cinbuf, coutbuf, 3, MPI_BYTE, MPI_BAND, 0, comm);
153 MTestPrintErrorMsg("MPI_BAND and MPI_BYTE", rc);
158 if (coutbuf[0] != (char) 0xff) {
160 fprintf(stderr, "byte BAND(1) test failed\n");
164 fprintf(stderr, "byte BAND(0) test failed\n");
166 if (coutbuf[2] != (char) 0xf0 && size > 1) {
168 fprintf(stderr, "byte BAND(>) test failed\n");
174 MTestPrintfMsg(10, "Reduce of MPI_SHORT\n");
177 sinbuf[2] = (rank > 0) ? 0xffff : 0xf0f0;
182 rc = MPI_Reduce(sinbuf, soutbuf, 3, MPI_SHORT, MPI_BAND, 0, comm);
184 MTestPrintErrorMsg("MPI_BAND and MPI_SHORT", rc);
189 if (soutbuf[0] != (short) 0xffff) {
191 fprintf(stderr, "short BAND(1) test failed\n");
195 fprintf(stderr, "short BAND(0) test failed\n");
197 if (soutbuf[2] != (short) 0xf0f0 && size > 1) {
199 fprintf(stderr, "short BAND(>) test failed\n");
204 MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_SHORT\n");
208 usinbuf[2] = (rank > 0) ? 0xffff : 0xf0f0;
213 rc = MPI_Reduce(usinbuf, usoutbuf, 3, MPI_UNSIGNED_SHORT, MPI_BAND, 0, comm);
215 MTestPrintErrorMsg("MPI_BAND and MPI_UNSIGNED_SHORT", rc);
220 if (usoutbuf[0] != 0xffff) {
222 fprintf(stderr, "short BAND(1) test failed\n");
226 fprintf(stderr, "short BAND(0) test failed\n");
228 if (usoutbuf[2] != 0xf0f0 && size > 1) {
230 fprintf(stderr, "short BAND(>) test failed\n");
236 MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED\n");
237 uinbuf[0] = 0xffffffff;
239 uinbuf[2] = (rank > 0) ? 0xffffffff : 0xf0f0f0f0;
244 rc = MPI_Reduce(uinbuf, uoutbuf, 3, MPI_UNSIGNED, MPI_BAND, 0, comm);
246 MTestPrintErrorMsg("MPI_BAND and MPI_UNSIGNED", rc);
251 if (uoutbuf[0] != 0xffffffff) {
253 fprintf(stderr, "unsigned BAND(1) test failed\n");
257 fprintf(stderr, "unsigned BAND(0) test failed\n");
259 if (uoutbuf[2] != 0xf0f0f0f0 && size > 1) {
261 fprintf(stderr, "unsigned BAND(>) test failed\n");
267 MTestPrintfMsg(10, "Reduce of MPI_LONG\n");
268 linbuf[0] = 0xffffffff;
270 linbuf[2] = (rank > 0) ? 0xffffffff : 0xf0f0f0f0;
275 rc = MPI_Reduce(linbuf, loutbuf, 3, MPI_LONG, MPI_BAND, 0, comm);
277 MTestPrintErrorMsg("MPI_BAND and MPI_LONG", rc);
282 if (loutbuf[0] != 0xffffffff) {
284 fprintf(stderr, "long BAND(1) test failed\n");
288 fprintf(stderr, "long BAND(0) test failed\n");
290 if (loutbuf[2] != 0xf0f0f0f0 && size > 1) {
292 fprintf(stderr, "long BAND(>) test failed\n");
297 MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_LONG\n");
299 ulinbuf[0] = 0xffffffff;
301 ulinbuf[2] = (rank > 0) ? 0xffffffff : 0xf0f0f0f0;
306 rc = MPI_Reduce(ulinbuf, uloutbuf, 3, MPI_UNSIGNED_LONG, MPI_BAND, 0, comm);
308 MTestPrintErrorMsg("MPI_BAND and MPI_UNSIGNED_LONG", rc);
313 if (uloutbuf[0] != 0xffffffff) {
315 fprintf(stderr, "unsigned long BAND(1) test failed\n");
319 fprintf(stderr, "unsigned long BAND(0) test failed\n");
321 if (uloutbuf[2] != 0xf0f0f0f0 && size > 1) {
323 fprintf(stderr, "unsigned long BAND(>) test failed\n");
328 #ifdef HAVE_LONG_LONG
330 long long llinbuf[3], lloutbuf[3];
332 llinbuf[0] = 0xffffffff;
334 llinbuf[2] = (rank > 0) ? 0xffffffff : 0xf0f0f0f0;
339 if (MPI_LONG_LONG != MPI_DATATYPE_NULL) {
340 MTestPrintfMsg(10, "Reduce of MPI_LONG_LONG\n");
341 rc = MPI_Reduce(llinbuf, lloutbuf, 3, MPI_LONG_LONG, MPI_BAND, 0, comm);
343 MTestPrintErrorMsg("MPI_BAND and MPI_LONG_LONG", rc);
348 if (lloutbuf[0] != 0xffffffff) {
350 fprintf(stderr, "long long BAND(1) test failed\n");
354 fprintf(stderr, "long long BAND(0) test failed\n");
356 if (lloutbuf[2] != 0xf0f0f0f0 && size > 1) {
358 fprintf(stderr, "long long BAND(>) test failed\n");
366 MPI_Errhandler_set(comm, MPI_ERRORS_ARE_FATAL);
367 MTest_Finalize(errs);