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212 lines
9.0 KiB
212 lines
9.0 KiB
/*
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* MarkovAutomatonParserTest.cpp
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*
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* Created on: 03.12.2013
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* Author: Manuel Sascha Weiand
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*/
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#include "gtest/gtest.h"
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#include "storm-config.h"
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#include "src/settings/SettingsManager.h"
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#include "src/settings/modules/GeneralSettings.h"
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#include <vector>
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#include "src/parser/MarkovAutomatonSparseTransitionParser.h"
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#include "src/utility/cstring.h"
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#include "src/parser/MarkovAutomatonParser.h"
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#include "src/settings/SettingMemento.h"
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#include "src/exceptions/WrongFormatException.h"
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#include "src/exceptions/FileIoException.h"
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#define STATE_COUNT 6ul
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#define CHOICE_COUNT 7ul
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TEST(MarkovAutomatonSparseTransitionParserTest, NonExistingFile) {
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// No matter what happens, please do NOT create a file with the name "nonExistingFile.not"!
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ASSERT_THROW(storm::parser::MarkovAutomatonSparseTransitionParser<>::parseMarkovAutomatonTransitions(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not"), storm::exceptions::FileIoException);
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}
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TEST(MarkovAutomatonSparseTransitionParserTest, BasicParsing) {
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// The file that will be used for the test.
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std::string filename = STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/ma_general.tra";
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// Execute the parser.
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typename storm::parser::MarkovAutomatonSparseTransitionParser<>::Result result = storm::parser::MarkovAutomatonSparseTransitionParser<>::parseMarkovAutomatonTransitions(filename);
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// Build the actual transition matrix.
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storm::storage::SparseMatrix<double> transitionMatrix(result.transitionMatrixBuilder.build(0, 0));
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// Test all sizes and counts.
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ASSERT_EQ(STATE_COUNT, transitionMatrix.getColumnCount());
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ASSERT_EQ(CHOICE_COUNT, transitionMatrix.getRowCount());
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ASSERT_EQ(12ul, transitionMatrix.getEntryCount());
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ASSERT_EQ(6ul, transitionMatrix.getRowGroupCount());
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ASSERT_EQ(7ul, transitionMatrix.getRowGroupIndices().size());
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ASSERT_EQ(CHOICE_COUNT, result.markovianChoices.size());
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ASSERT_EQ(STATE_COUNT, result.markovianStates.size());
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ASSERT_EQ(2ul, result.markovianStates.getNumberOfSetBits());
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ASSERT_EQ(STATE_COUNT, result.exitRates.size());
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// Test the general structure of the transition system (that will be an Markov automaton).
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// Test the mapping between states and transition matrix rows.
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ASSERT_EQ(0ul, transitionMatrix.getRowGroupIndices()[0]);
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ASSERT_EQ(1ul, transitionMatrix.getRowGroupIndices()[1]);
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ASSERT_EQ(2ul, transitionMatrix.getRowGroupIndices()[2]);
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ASSERT_EQ(3ul, transitionMatrix.getRowGroupIndices()[3]);
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ASSERT_EQ(4ul, transitionMatrix.getRowGroupIndices()[4]);
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ASSERT_EQ(6ul, transitionMatrix.getRowGroupIndices()[5]);
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ASSERT_EQ(7ul, transitionMatrix.getRowGroupIndices()[6]);
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// Test the Markovian states.
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ASSERT_TRUE(result.markovianStates.get(0));
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ASSERT_FALSE(result.markovianStates.get(1));
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ASSERT_TRUE(result.markovianStates.get(2));
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ASSERT_FALSE(result.markovianStates.get(3));
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ASSERT_FALSE(result.markovianStates.get(4));
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ASSERT_FALSE(result.markovianStates.get(5));
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// Test the exit rates. These have to be 0 for all non-Markovian states.
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ASSERT_EQ(2, result.exitRates[0]);
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ASSERT_EQ(0, result.exitRates[1]);
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ASSERT_EQ(15, result.exitRates[2]);
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ASSERT_EQ(0, result.exitRates[3]);
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ASSERT_EQ(0, result.exitRates[4]);
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ASSERT_EQ(0, result.exitRates[5]);
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// Finally, test the transition matrix itself.
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storm::storage::SparseMatrix<double>::const_iterator cIter = transitionMatrix.begin(0);
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ASSERT_EQ(2, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(2, cIter->getValue());
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cIter++;
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ASSERT_EQ(4, cIter->getValue());
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cIter++;
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ASSERT_EQ(8, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(transitionMatrix.end(), cIter);
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}
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TEST(MarkovAutomatonSparseTransitionParserTest, Whitespaces) {
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// The file that will be used for the test.
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std::string filename = STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/ma_whitespaces.tra";
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// Execute the parser.
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typename storm::parser::MarkovAutomatonSparseTransitionParser<>::Result result = storm::parser::MarkovAutomatonSparseTransitionParser<>::parseMarkovAutomatonTransitions(filename);
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// Build the actual transition matrix.
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storm::storage::SparseMatrix<double> transitionMatrix(result.transitionMatrixBuilder.build());
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// Test all sizes and counts.
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ASSERT_EQ(STATE_COUNT, transitionMatrix.getColumnCount());
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ASSERT_EQ(CHOICE_COUNT, transitionMatrix.getRowCount());
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ASSERT_EQ(12ul, transitionMatrix.getEntryCount());
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ASSERT_EQ(6ul, transitionMatrix.getRowGroupCount());
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ASSERT_EQ(7ul, transitionMatrix.getRowGroupIndices().size());
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ASSERT_EQ(CHOICE_COUNT, result.markovianChoices.size());
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ASSERT_EQ(STATE_COUNT, result.markovianStates.size());
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ASSERT_EQ(2ul, result.markovianStates.getNumberOfSetBits());
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ASSERT_EQ(STATE_COUNT, result.exitRates.size());
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// Test the general structure of the transition system (that will be an Markov automaton).
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// Test the mapping between states and transition matrix rows.
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ASSERT_EQ(0ul, transitionMatrix.getRowGroupIndices()[0]);
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ASSERT_EQ(1ul, transitionMatrix.getRowGroupIndices()[1]);
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ASSERT_EQ(2ul, transitionMatrix.getRowGroupIndices()[2]);
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ASSERT_EQ(3ul, transitionMatrix.getRowGroupIndices()[3]);
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ASSERT_EQ(4ul, transitionMatrix.getRowGroupIndices()[4]);
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ASSERT_EQ(6ul, transitionMatrix.getRowGroupIndices()[5]);
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ASSERT_EQ(7ul, transitionMatrix.getRowGroupIndices()[6]);
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// Test the Markovian states.
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ASSERT_TRUE(result.markovianStates.get(0));
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ASSERT_FALSE(result.markovianStates.get(1));
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ASSERT_TRUE(result.markovianStates.get(2));
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ASSERT_FALSE(result.markovianStates.get(3));
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ASSERT_FALSE(result.markovianStates.get(4));
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ASSERT_FALSE(result.markovianStates.get(5));
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// Test the exit rates. These have to be 0 for all non-Markovian states.
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ASSERT_EQ(2, result.exitRates[0]);
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ASSERT_EQ(0, result.exitRates[1]);
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ASSERT_EQ(15, result.exitRates[2]);
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ASSERT_EQ(0, result.exitRates[3]);
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ASSERT_EQ(0, result.exitRates[4]);
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ASSERT_EQ(0, result.exitRates[5]);
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// Finally, test the transition matrix itself.
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storm::storage::SparseMatrix<double>::const_iterator cIter = transitionMatrix.begin(0);
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ASSERT_EQ(2, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(2, cIter->getValue());
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cIter++;
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ASSERT_EQ(4, cIter->getValue());
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cIter++;
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ASSERT_EQ(8, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(0.5, cIter->getValue());
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cIter++;
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ASSERT_EQ(1, cIter->getValue());
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cIter++;
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ASSERT_EQ(transitionMatrix.end(), cIter);
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}
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TEST(MarkovAutomatonSparseTransitionParserTest, FixDeadlocks) {
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// Set the fixDeadlocks flag temporarily. It is set to its old value once the deadlockOption object is destructed.
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std::unique_ptr<storm::settings::SettingMemento> fixDeadlocks = storm::settings::mutableGeneralSettings().overrideDontFixDeadlocksSet(false);
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// Parse a Markov Automaton transition file with the fixDeadlocks Flag set and test if it works.
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typename storm::parser::MarkovAutomatonSparseTransitionParser<>::Result result = storm::parser::MarkovAutomatonSparseTransitionParser<>::parseMarkovAutomatonTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/ma_deadlock.tra");
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// Test if the result is consistent with the parsed Markov Automaton.
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storm::storage::SparseMatrix<double> resultMatrix(result.transitionMatrixBuilder.build());
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ASSERT_EQ(STATE_COUNT + 1, resultMatrix.getColumnCount());
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ASSERT_EQ(13ul, resultMatrix.getEntryCount());
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ASSERT_EQ(7ul, resultMatrix.getRowGroupCount());
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ASSERT_EQ(8ul, resultMatrix.getRowGroupIndices().size());
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ASSERT_EQ(CHOICE_COUNT + 1, result.markovianChoices.size());
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ASSERT_EQ(STATE_COUNT + 1, result.markovianStates.size());
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ASSERT_EQ(2ul, result.markovianStates.getNumberOfSetBits());
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ASSERT_EQ(STATE_COUNT + 1, result.exitRates.size());
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}
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TEST(MarkovAutomatonSparseTransitionParserTest, DontFixDeadlocks) {
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// Try to parse a Markov Automaton transition file containing a deadlock state with the fixDeadlocksFlag unset. This should throw an exception.
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std::unique_ptr<storm::settings::SettingMemento> dontFixDeadlocks = storm::settings::mutableGeneralSettings().overrideDontFixDeadlocksSet(true);
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ASSERT_THROW(storm::parser::MarkovAutomatonSparseTransitionParser<>::parseMarkovAutomatonTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/ma_deadlock.tra"), storm::exceptions::WrongFormatException);
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}
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