1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
26 #include "MPIAccessTest.hxx"
27 #include <cppunit/TestAssert.h>
29 //#include "CommInterface.hxx"
30 //#include "ProcessorGroup.hxx"
31 //#include "MPIProcessorGroup.hxx"
32 #include "MPIAccess.hxx"
34 // use this define to enable lines, execution of which leads to Segmentation Fault
37 // use this define to enable CPPUNIT asserts and fails, showing bugs
38 #define ENABLE_FORCED_FAILURES
41 using namespace MEDCoupling;
43 void MPIAccessTest::test_MPI_Access_Send_Recv_Length() {
45 debugStream << "test_MPI_Access_Send_Recv_Length" << endl ;
47 // MPI_Init(&argc, &argv) ;
51 MPI_Comm_size(MPI_COMM_WORLD,&size) ;
52 MPI_Comm_rank(MPI_COMM_WORLD,&myrank) ;
55 ostringstream strstream ;
56 strstream << "test_MPI_Access_Send_Recv_Length must be run with 2 procs" << endl ;
57 cerr << strstream.str() << endl ;
58 //CPPUNIT_FAIL( strstream.str() ) ;
62 debugStream << "test_MPI_Access_Send_Recv_Length" << myrank << endl ;
64 MEDCoupling::CommInterface interface ;
66 MEDCoupling::MPIProcessorGroup* group = new MEDCoupling::MPIProcessorGroup(interface) ;
68 MEDCoupling::MPIAccess mpi_access( group ) ;
71 mpi_access.barrier() ;
76 int target = 1 - myrank ;
83 for ( i = 0 ; i < 9000 ; i++ ) {
86 for ( i = 0 ; i < 10 ; i++ ) {
88 sts = mpi_access.send( sendbuf, 1000*i, MPI_INT, target, RequestId[i] ) ;
89 debugStream << "test" << myrank << " Send RequestId " << RequestId[i]
90 << " tag " << mpi_access.sendMPITag(target) << endl ;
97 sts = mpi_access.recv( recvbuf,1000*i+1,MPI_INT,target, RequestId[i],
100 //int source, tag, error, outcount ;
101 //mpi_access.Status( RequestId[i], source, tag, error, outcount, true) ;
102 debugStream << "test" << myrank << " Recv RequestId " << RequestId[i]
103 << " tag " << mpi_access.recvMPITag(target)
104 << " outcount " << outcount << endl ;
106 for ( j = 0 ; j < outcount ; j++ ) {
107 if ( recvbuf[j] != j ) {
108 debugStream << "test" << myrank << " recvbuf[ " << j << " ] = " << recvbuf[j]
114 if ( (outcount != 1000*i) | !recvbufok ) {
115 ostringstream strstream ;
116 strstream << "==========================================================="
117 << endl << "test" << myrank << " outcount " << outcount
118 << " recvbuf " << recvbuf << " KO"
119 << "==========================================================="
121 debugStream << strstream.str() << endl ;
122 CPPUNIT_FAIL( strstream.str() ) ;
125 char msgerr[MPI_MAX_ERROR_STRING] ;
127 mpi_access.errorString(sts, msgerr, &lenerr) ;
128 debugStream << "test" << myrank << " lenerr " << lenerr << " "
131 if ( sts != MPI_SUCCESS ) {
132 ostringstream strstream ;
133 strstream << "==========================================================="
134 << "test" << myrank << " KO"
135 << "==========================================================="
137 debugStream << strstream.str() << endl ;
138 CPPUNIT_FAIL( strstream.str() ) ;
140 if(MPI_ACCESS_VERBOSE) mpi_access.check() ;
143 mpi_access.testAll(10,RequestId,flag) ;
145 ostringstream strstream ;
146 strstream << "test" << myrank << " flag " << flag << " KO" << endl ;
147 debugStream << strstream.str() << endl ;
148 CPPUNIT_FAIL( strstream.str() ) ;
150 mpi_access.waitAll(10,RequestId) ;
151 if(MPI_ACCESS_VERBOSE) mpi_access.check() ;
154 int sendrequests[10] ;
155 int sendreqsize = mpi_access.sendRequestIds( target , 10 , sendrequests ) ;
156 if ( sendreqsize != 0 ) {
157 ostringstream strstream ;
158 strstream << "=========================================================" << endl
159 << "test" << myrank << " sendreqsize " << sendreqsize << " KO" << endl
160 << "=========================================================" << endl ;
161 debugStream << strstream.str() << endl ;
162 CPPUNIT_FAIL( strstream.str() ) ;
166 int recvrequests[10] ;
167 int recvreqsize = mpi_access.sendRequestIds( target , 10 , recvrequests ) ;
168 if ( recvreqsize != 0 ) {
169 ostringstream strstream ;
170 strstream << "=========================================================" << endl
171 << "test" << myrank << " recvreqsize " << recvreqsize << " KO" << endl
172 << "=========================================================" << endl ;
173 debugStream << strstream.str() << endl ;
174 CPPUNIT_FAIL( strstream.str() ) ;
178 mpi_access.barrier() ;
184 debugStream << "test" << myrank << " OK" << endl ;