Thomas Ramstad authored and 
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@@ -22,373 +22,361 @@
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#include <string>
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#include <vector>
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#define pout std::cout
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#define printp printf
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/********************************************************************
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* Constructor/Destructor *
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********************************************************************/
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UnitTest::UnitTest()
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{
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UnitTest::UnitTest() {
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#ifdef USE_MPI
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comm = MPI_COMM_WORLD;
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#endif
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}
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UnitTest::~UnitTest() { reset(); }
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void UnitTest::reset()
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{
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void UnitTest::reset() {
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mutex.lock();
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// Clear the data forcing a reallocation
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std::vector<std::string>().swap( pass_messages );
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std::vector<std::string>().swap( fail_messages );
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std::vector<std::string>().swap( expected_fail_messages );
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std::vector<std::string>().swap(pass_messages);
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std::vector<std::string>().swap(fail_messages);
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std::vector<std::string>().swap(expected_fail_messages);
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mutex.unlock();
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}
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/********************************************************************
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* Add a pass, fail, expected failure message in a thread-safe way *
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********************************************************************/
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void UnitTest::passes( const std::string &in )
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{
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void UnitTest::passes(const std::string &in) {
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mutex.lock();
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pass_messages.push_back( in );
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pass_messages.push_back(in);
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mutex.unlock();
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}
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void UnitTest::failure( const std::string &in )
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{
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void UnitTest::failure(const std::string &in) {
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mutex.lock();
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fail_messages.push_back( in );
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fail_messages.push_back(in);
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mutex.unlock();
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}
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void UnitTest::expected_failure( const std::string &in )
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{
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void UnitTest::expected_failure(const std::string &in) {
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mutex.lock();
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expected_fail_messages.push_back( in );
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expected_fail_messages.push_back(in);
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mutex.unlock();
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}
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/********************************************************************
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* Print a global report *
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* Note: only rank 0 will print, all messages will be aggregated *
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********************************************************************/
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inline std::vector<int> UnitTest::allGather( int value ) const
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{
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inline std::vector<int> UnitTest::allGather(int value) const {
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int size = getSize();
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std::vector<int> data( size, value );
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std::vector<int> data(size, value);
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#ifdef USE_MPI
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if ( size > 1 )
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MPI_Allgather( &value, 1, MPI_INT, data.data(), 1, MPI_INT, comm );
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if (size > 1)
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MPI_Allgather(&value, 1, MPI_INT, data.data(), 1, MPI_INT, comm);
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#endif
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return data;
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}
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inline void UnitTest::barrier() const
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{
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inline void UnitTest::barrier() const {
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#ifdef USE_MPI
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if ( getSize() > 1 )
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MPI_Barrier( comm );
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if (getSize() > 1)
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MPI_Barrier(comm);
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#endif
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}
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static inline void print_messages( const std::vector<std::vector<std::string>> &messages )
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{
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if ( messages.size() > 1 ) {
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for ( size_t i = 0; i < messages.size(); i++ ) {
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if ( !messages[i].empty() ) {
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printp( " Proccessor %i:\n", static_cast<int>( i ) );
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for ( const auto &j : messages[i] )
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static inline void
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print_messages(const std::vector<std::vector<std::string>> &messages) {
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if (messages.size() > 1) {
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for (size_t i = 0; i < messages.size(); i++) {
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if (!messages[i].empty()) {
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printp(" Proccessor %i:\n", static_cast<int>(i));
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for (const auto &j : messages[i])
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pout << " " << j << std::endl;
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}
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}
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} else {
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for ( const auto &j : messages[0] )
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for (const auto &j : messages[0])
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pout << " " << j << std::endl;
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}
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}
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void UnitTest::report( const int level0 ) const
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{
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void UnitTest::report(const int level0) const {
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mutex.lock();
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int size = getSize();
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int rank = getRank();
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// Broadcast the print level from rank 0
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int level = level0;
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#ifdef USE_MPI
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if ( getSize() > 1 )
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MPI_Bcast( &level, 1, MPI_INT, 0, comm );
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if (getSize() > 1)
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MPI_Bcast(&level, 1, MPI_INT, 0, comm);
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#endif
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if ( level < 0 || level > 2 )
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ERROR( "Invalid print level" );
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if (level < 0 || level > 2)
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ERROR("Invalid print level");
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// Perform a global all gather to get the number of failures per processor
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auto N_pass = allGather( pass_messages.size() );
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auto N_fail = allGather( fail_messages.size() );
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auto N_expected_fail = allGather( expected_fail_messages.size() );
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int N_pass_tot = 0;
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int N_fail_tot = 0;
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auto N_pass = allGather(pass_messages.size());
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auto N_fail = allGather(fail_messages.size());
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auto N_expected_fail = allGather(expected_fail_messages.size());
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int N_pass_tot = 0;
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int N_fail_tot = 0;
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int N_expected_fail_tot = 0;
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for ( int i = 0; i < size; i++ ) {
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for (int i = 0; i < size; i++) {
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N_pass_tot += N_pass[i];
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N_fail_tot += N_fail[i];
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N_expected_fail_tot += N_expected_fail[i];
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}
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// Send all messages to rank 0 (if needed)
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std::vector<std::vector<std::string>> pass_messages_rank( size );
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std::vector<std::vector<std::string>> fail_messages_rank( size );
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std::vector<std::vector<std::string>> expected_fail_rank( size );
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std::vector<std::vector<std::string>> pass_messages_rank(size);
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std::vector<std::vector<std::string>> fail_messages_rank(size);
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std::vector<std::vector<std::string>> expected_fail_rank(size);
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// Get the pass messages
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if ( ( level == 1 && N_pass_tot <= 20 ) || level == 2 )
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pass_messages_rank = UnitTest::gatherMessages( pass_messages, 1 );
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if ((level == 1 && N_pass_tot <= 20) || level == 2)
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pass_messages_rank = UnitTest::gatherMessages(pass_messages, 1);
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// Get the fail messages
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if ( level == 1 || level == 2 )
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fail_messages_rank = UnitTest::gatherMessages( fail_messages, 2 );
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if (level == 1 || level == 2)
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fail_messages_rank = UnitTest::gatherMessages(fail_messages, 2);
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// Get the expected_fail messages
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if ( ( level == 1 && N_expected_fail_tot <= 50 ) || level == 2 )
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expected_fail_rank = UnitTest::gatherMessages( expected_fail_messages, 2 );
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if ((level == 1 && N_expected_fail_tot <= 50) || level == 2)
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expected_fail_rank =
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UnitTest::gatherMessages(expected_fail_messages, 2);
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// Print the results of all messages (only rank 0 will print)
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if ( rank == 0 ) {
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if (rank == 0) {
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pout << std::endl;
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// Print the passed tests
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pout << "Tests passed" << std::endl;
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if ( level == 0 || ( level == 1 && N_pass_tot > 20 ) ) {
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if (level == 0 || (level == 1 && N_pass_tot > 20)) {
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// We want to print a summary
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if ( size > 8 ) {
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if (size > 8) {
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// Print 1 summary for all processors
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printp( " %i tests passed (use report level 2 for more detail)\n", N_pass_tot );
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printp(" %i tests passed (use report level 2 for more "
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"detail)\n",
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N_pass_tot);
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} else {
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// Print a summary for each processor
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for ( int i = 0; i < size; i++ )
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printp( " %i tests passed (proc %i) (use report level 2 for more detail)\n",
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N_pass[i], i );
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for (int i = 0; i < size; i++)
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printp(" %i tests passed (proc %i) (use report level 2 "
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"for more detail)\n",
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N_pass[i], i);
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}
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} else {
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// We want to print all messages
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for ( int i = 0; i < size; i++ )
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ASSERT( (int) pass_messages_rank[i].size() == N_pass[i] );
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print_messages( pass_messages_rank );
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for (int i = 0; i < size; i++)
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ASSERT((int)pass_messages_rank[i].size() == N_pass[i]);
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print_messages(pass_messages_rank);
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}
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pout << std::endl;
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// Print the tests that failed
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pout << "Tests failed" << std::endl;
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if ( level == 0 ) {
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if (level == 0) {
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// We want to print a summary
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if ( size > 8 ) {
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if (size > 8) {
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// Print 1 summary for all processors
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printp( " %i tests failed (use report level 2 for more detail)\n", N_fail_tot );
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printp(" %i tests failed (use report level 2 for more "
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"detail)\n",
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N_fail_tot);
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} else {
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// Print a summary for each processor
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for ( int i = 0; i < size; i++ )
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printp( " %i tests failed (proc %i) (use report level 2 for more detail)\n",
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N_fail[i], i );
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for (int i = 0; i < size; i++)
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printp(" %i tests failed (proc %i) (use report level 2 "
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"for more detail)\n",
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N_fail[i], i);
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}
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} else {
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// We want to print all messages
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for ( int i = 0; i < size; i++ )
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ASSERT( (int) fail_messages_rank[i].size() == N_fail[i] );
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print_messages( fail_messages_rank );
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for (int i = 0; i < size; i++)
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ASSERT((int)fail_messages_rank[i].size() == N_fail[i]);
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print_messages(fail_messages_rank);
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}
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pout << std::endl;
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// Print the tests that expected failed
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pout << "Tests expected failed" << std::endl;
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if ( level == 0 || ( level == 1 && N_expected_fail_tot > 50 ) ) {
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if (level == 0 || (level == 1 && N_expected_fail_tot > 50)) {
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// We want to print a summary
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if ( size > 8 ) {
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if (size > 8) {
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// Print 1 summary for all processors
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printp( " %i tests expected failed (use report level 2 for more detail)\n",
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N_expected_fail_tot );
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printp(" %i tests expected failed (use report level 2 for "
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"more detail)\n",
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N_expected_fail_tot);
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} else {
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// Print a summary for each processor
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for ( int i = 0; i < size; i++ )
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printp( " %i tests expected failed (proc %i) (use report level 2 for more "
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"detail)\n",
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N_expected_fail[i], i );
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for (int i = 0; i < size; i++)
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printp(" %i tests expected failed (proc %i) (use "
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"report level 2 for more "
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"detail)\n",
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N_expected_fail[i], i);
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}
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} else {
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// We want to print all messages
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for ( int i = 0; i < size; i++ )
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ASSERT( (int) expected_fail_rank[i].size() == N_expected_fail[i] );
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print_messages( expected_fail_rank );
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for (int i = 0; i < size; i++)
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ASSERT((int)expected_fail_rank[i].size() == N_expected_fail[i]);
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print_messages(expected_fail_rank);
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}
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pout << std::endl;
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}
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// Add a barrier to synchronize all processors (rank 0 is much slower)
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barrier();
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Utilities::sleep_ms( 10 ); // Need a brief pause to allow any printing to finish
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Utilities::sleep_ms(
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10); // Need a brief pause to allow any printing to finish
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mutex.unlock();
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}
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/********************************************************************
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* Gather the messages to rank 0 *
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********************************************************************/
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std::vector<std::vector<std::string>> UnitTest::gatherMessages(
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const std::vector<std::string> &local_messages, int tag ) const
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{
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std::vector<std::vector<std::string>>
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UnitTest::gatherMessages(const std::vector<std::string> &local_messages,
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int tag) const {
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const int rank = getRank();
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const int size = getSize();
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std::vector<std::vector<std::string>> messages( size );
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if ( rank == 0 ) {
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std::vector<std::vector<std::string>> messages(size);
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if (rank == 0) {
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// Rank 0 should receive all messages
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for ( int i = 0; i < size; i++ ) {
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if ( i == 0 )
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for (int i = 0; i < size; i++) {
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if (i == 0)
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messages[i] = local_messages;
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else
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messages[i] = unpack_message_stream( i, tag );
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messages[i] = unpack_message_stream(i, tag);
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}
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} else {
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// All other ranks send their message (use non-blocking communication)
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pack_message_stream( local_messages, 0, tag );
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pack_message_stream(local_messages, 0, tag);
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}
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return messages;
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}
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/********************************************************************
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* Pack and send the given messages *
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********************************************************************/
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void UnitTest::pack_message_stream(
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const std::vector<std::string> &messages, const int rank, const int tag ) const
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{
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void UnitTest::pack_message_stream(const std::vector<std::string> &messages,
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const int rank, const int tag) const {
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#ifdef USE_MPI
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// Get the size of the messages
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auto N_messages = (int) messages.size();
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auto *msg_size = new int[N_messages];
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auto N_messages = (int)messages.size();
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auto *msg_size = new int[N_messages];
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int msg_size_tot = 0;
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for ( int i = 0; i < N_messages; i++ ) {
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msg_size[i] = (int) messages[i].size();
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for (int i = 0; i < N_messages; i++) {
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msg_size[i] = (int)messages[i].size();
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msg_size_tot += msg_size[i];
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}
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// Allocate space for the message stream
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size_t size_data = ( N_messages + 1 ) * sizeof( int ) + msg_size_tot;
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auto *data = new char[size_data];
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size_t size_data = (N_messages + 1) * sizeof(int) + msg_size_tot;
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auto *data = new char[size_data];
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// Pack the message stream
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memcpy( data, &N_messages, sizeof( int ) );
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memcpy( &data[sizeof( int )], msg_size, N_messages * sizeof( int ) );
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size_t k = ( N_messages + 1 ) * sizeof( int );
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for ( int i = 0; i < N_messages; i++ ) {
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messages[i].copy( &data[k], msg_size[i] );
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memcpy(data, &N_messages, sizeof(int));
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memcpy(&data[sizeof(int)], msg_size, N_messages * sizeof(int));
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size_t k = (N_messages + 1) * sizeof(int);
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for (int i = 0; i < N_messages; i++) {
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messages[i].copy(&data[k], msg_size[i]);
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k += msg_size[i];
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}
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// Send the message stream (using a non-blocking send)
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MPI_Request request;
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MPI_Isend( data, size_data, MPI_CHAR, rank, tag, comm, &request );
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MPI_Isend(data, size_data, MPI_CHAR, rank, tag, comm, &request);
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// Wait for the communication to send and free the temporary memory
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MPI_Status status;
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MPI_Wait( &request, &status );
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MPI_Wait(&request, &status);
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delete[] data;
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delete[] msg_size;
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#else
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NULL_USE( messages );
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NULL_USE( rank );
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NULL_USE( tag );
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NULL_USE(messages);
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NULL_USE(rank);
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NULL_USE(tag);
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#endif
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}
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/********************************************************************
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* Receive and unpack a message stream *
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********************************************************************/
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std::vector<std::string> UnitTest::unpack_message_stream( const int rank, const int tag ) const
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{
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std::vector<std::string> UnitTest::unpack_message_stream(const int rank,
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const int tag) const {
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#ifdef USE_MPI
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// Probe the message to get the message size
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MPI_Status status;
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MPI_Probe( rank, tag, comm, &status );
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MPI_Probe(rank, tag, comm, &status);
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int size_data = -1;
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MPI_Get_count( &status, MPI_BYTE, &size_data );
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ASSERT( size_data >= 0 );
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MPI_Get_count(&status, MPI_BYTE, &size_data);
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ASSERT(size_data >= 0);
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// Allocate memory to receive the data
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auto *data = new char[size_data];
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// receive the data (using a non-blocking receive)
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MPI_Request request;
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MPI_Irecv( data, size_data, MPI_CHAR, rank, tag, comm, &request );
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MPI_Irecv(data, size_data, MPI_CHAR, rank, tag, comm, &request);
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// Wait for the communication to be received
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MPI_Wait( &request, &status );
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MPI_Wait(&request, &status);
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// Unpack the message stream
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int N_messages = 0;
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memcpy( &N_messages, data, sizeof( int ) );
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if ( N_messages == 0 ) {
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memcpy(&N_messages, data, sizeof(int));
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if (N_messages == 0) {
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delete[] data;
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return std::vector<std::string>();
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}
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std::vector<int> msg_size( N_messages );
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std::vector<std::string> messages( N_messages );
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memcpy( msg_size.data(), &data[sizeof( int )], N_messages * sizeof( int ) );
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int k = ( N_messages + 1 ) * sizeof( int );
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for ( int i = 0; i < N_messages; i++ ) {
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messages[i] = std::string( &data[k], msg_size[i] );
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std::vector<int> msg_size(N_messages);
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std::vector<std::string> messages(N_messages);
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memcpy(msg_size.data(), &data[sizeof(int)], N_messages * sizeof(int));
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int k = (N_messages + 1) * sizeof(int);
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for (int i = 0; i < N_messages; i++) {
|
||||
messages[i] = std::string(&data[k], msg_size[i]);
|
||||
k += msg_size[i];
|
||||
}
|
||||
delete[] data;
|
||||
return messages;
|
||||
#else
|
||||
NULL_USE( rank );
|
||||
NULL_USE( tag );
|
||||
NULL_USE(rank);
|
||||
NULL_USE(tag);
|
||||
return std::vector<std::string>();
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/********************************************************************
|
||||
* Other functions *
|
||||
********************************************************************/
|
||||
int UnitTest::getRank() const
|
||||
{
|
||||
int UnitTest::getRank() const {
|
||||
int rank = 0;
|
||||
#ifdef USE_MPI
|
||||
int flag = 0;
|
||||
MPI_Initialized( &flag );
|
||||
if ( flag )
|
||||
MPI_Comm_rank( comm, &rank );
|
||||
MPI_Initialized(&flag);
|
||||
if (flag)
|
||||
MPI_Comm_rank(comm, &rank);
|
||||
#endif
|
||||
return rank;
|
||||
}
|
||||
int UnitTest::getSize() const
|
||||
{
|
||||
int UnitTest::getSize() const {
|
||||
int size = 1;
|
||||
#ifdef USE_MPI
|
||||
int flag = 0;
|
||||
MPI_Initialized( &flag );
|
||||
if ( flag )
|
||||
MPI_Comm_size( comm, &size );
|
||||
MPI_Initialized(&flag);
|
||||
if (flag)
|
||||
MPI_Comm_size(comm, &size);
|
||||
#endif
|
||||
return size;
|
||||
}
|
||||
size_t UnitTest::NumPassGlobal() const
|
||||
{
|
||||
size_t UnitTest::NumPassGlobal() const {
|
||||
size_t num = pass_messages.size();
|
||||
#ifdef USE_MPI
|
||||
if ( getSize() > 1 ) {
|
||||
auto send = static_cast<int>( num );
|
||||
int sum = 0;
|
||||
MPI_Allreduce( &send, &sum, 1, MPI_INT, MPI_SUM, comm );
|
||||
num = static_cast<size_t>( sum );
|
||||
if (getSize() > 1) {
|
||||
auto send = static_cast<int>(num);
|
||||
int sum = 0;
|
||||
MPI_Allreduce(&send, &sum, 1, MPI_INT, MPI_SUM, comm);
|
||||
num = static_cast<size_t>(sum);
|
||||
}
|
||||
#endif
|
||||
return num;
|
||||
}
|
||||
size_t UnitTest::NumFailGlobal() const
|
||||
{
|
||||
size_t UnitTest::NumFailGlobal() const {
|
||||
size_t num = fail_messages.size();
|
||||
#ifdef USE_MPI
|
||||
if ( getSize() > 1 ) {
|
||||
auto send = static_cast<int>( num );
|
||||
int sum = 0;
|
||||
MPI_Allreduce( &send, &sum, 1, MPI_INT, MPI_SUM, comm );
|
||||
num = static_cast<size_t>( sum );
|
||||
if (getSize() > 1) {
|
||||
auto send = static_cast<int>(num);
|
||||
int sum = 0;
|
||||
MPI_Allreduce(&send, &sum, 1, MPI_INT, MPI_SUM, comm);
|
||||
num = static_cast<size_t>(sum);
|
||||
}
|
||||
#endif
|
||||
return num;
|
||||
}
|
||||
size_t UnitTest::NumExpectedFailGlobal() const
|
||||
{
|
||||
size_t UnitTest::NumExpectedFailGlobal() const {
|
||||
size_t num = expected_fail_messages.size();
|
||||
#ifdef USE_MPI
|
||||
if ( getSize() > 1 ) {
|
||||
auto send = static_cast<int>( num );
|
||||
int sum = 0;
|
||||
MPI_Allreduce( &send, &sum, 1, MPI_INT, MPI_SUM, comm );
|
||||
num = static_cast<size_t>( sum );
|
||||
if (getSize() > 1) {
|
||||
auto send = static_cast<int>(num);
|
||||
int sum = 0;
|
||||
MPI_Allreduce(&send, &sum, 1, MPI_INT, MPI_SUM, comm);
|
||||
num = static_cast<size_t>(sum);
|
||||
}
|
||||
#endif
|
||||
return num;
|
||||
|
||||
Reference in new issue
Block a user