Examples with BranchCoverageSuiteFitness org.evosuite.coverage.branch.BranchCoverageSuiteFitness used on opensource projects

Example 16 with BranchCoverageSuiteFitness

use of org.evosuite.coverage.branch.BranchCoverageSuiteFitness in project evosuite by EvoSuite.

the class MockJOptionPaneShowMessageDialogTest method testShowMessageDialog2.

@Test
public void testShowMessageDialog2() throws Exception {
    TestSuiteChromosome suite = new TestSuiteChromosome();
    InstrumentingClassLoader cl = new InstrumentingClassLoader();
    TestCase t0 = buildTestCase2TrueBranch(cl);
    TestCase t1 = buildTestCase2FalseBranch(cl);
    suite.addTest(t0);
    suite.addTest(t1);
    BranchCoverageSuiteFitness ff = new BranchCoverageSuiteFitness(cl);
    ff.getFitness(suite);
    Set<TestFitnessFunction> coveredGoals = suite.getCoveredGoals();
    Assert.assertEquals(3, coveredGoals.size());
}

Example 17 with BranchCoverageSuiteFitness

use of org.evosuite.coverage.branch.BranchCoverageSuiteFitness in project evosuite by EvoSuite.

the class MockJOptionPaneTest method testInlinerBug.

@Test
public void testInlinerBug() throws Exception {
    Properties.TIMEOUT = Integer.MAX_VALUE;
    InstrumentingClassLoader cl = new InstrumentingClassLoader();
    TestCase t0 = buildTestCase0(cl);
    TestCase t1 = buildTestCase1(cl);
    TestSuiteChromosome suite = new TestSuiteChromosome();
    suite.addTest(t0);
    suite.addTest(t1);
    System.out.println(suite.toString());
    BranchCoverageSuiteFitness ff = new BranchCoverageSuiteFitness(cl);
    ff.getFitness(suite);
    ConstantInliner inliner = new ConstantInliner();
    inliner.inline(suite);
    System.out.println(suite.toString());
    List<ExecutionResult> execResults = suite.getLastExecutionResults();
    assertEquals(2, execResults.size());
    ExecutionResult r1 = execResults.get(0);
    ExecutionResult r2 = execResults.get(1);
    r1.calledReflection();
    r2.calledReflection();
}

Example 18 with BranchCoverageSuiteFitness

use of org.evosuite.coverage.branch.BranchCoverageSuiteFitness in project evosuite by EvoSuite.

the class CompositionalFitnessSystemTest method testCompositionalGetFitnessForTwoFunctions.

@Test
public void testCompositionalGetFitnessForTwoFunctions() {
    TestSuiteChromosome c = new TestSuiteChromosome();
    LineCoverageSuiteFitness f1 = new LineCoverageSuiteFitness();
    c.addFitness(f1);
    c.setFitness(f1, ANY_DOUBLE_1);
    BranchCoverageSuiteFitness f2 = new BranchCoverageSuiteFitness();
    c.addFitness(f2);
    c.setFitness(f2, ANY_DOUBLE_2);
    assertEquals(ANY_DOUBLE_1 + ANY_DOUBLE_2, c.getFitness(), 0.001);
}

Example 19 with BranchCoverageSuiteFitness

use of org.evosuite.coverage.branch.BranchCoverageSuiteFitness in project evosuite by EvoSuite.

the class Issre13SystemTest method testOnSpecificTest.

@Test
public void testOnSpecificTest() throws ClassNotFoundException, ConstructionFailedException, NoSuchMethodException, SecurityException {
    Properties.TARGET_CLASS = DseBar.class.getCanonicalName();
    // force using DSE
    Properties.DSE_PROBABILITY = 1.0;
    Class<?> sut = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(Properties.TARGET_CLASS);
    Class<?> fooClass = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(DseFoo.class.getCanonicalName());
    GenericClass clazz = new GenericClass(sut);
    DefaultTestCase test = new DefaultTestCase();
    // String string0 = "baz5";
    VariableReference stringVar = test.addStatement(new StringPrimitiveStatement(test, "baz5"));
    // DseFoo dseFoo0 = new DseFoo();
    GenericConstructor fooConstructor = new GenericConstructor(fooClass.getConstructors()[0], fooClass);
    ConstructorStatement fooConstructorStatement = new ConstructorStatement(test, fooConstructor, Arrays.asList(new VariableReference[] {}));
    VariableReference fooVar = test.addStatement(fooConstructorStatement);
    Method fooIncMethod = fooClass.getMethod("inc", new Class<?>[] {});
    GenericMethod incMethod = new GenericMethod(fooIncMethod, fooClass);
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    // DseBar dseBar0 = new DseBar(string0);
    GenericConstructor gc = new GenericConstructor(clazz.getRawClass().getConstructors()[0], clazz);
    ConstructorStatement constructorStatement = new ConstructorStatement(test, gc, Arrays.asList(new VariableReference[] { stringVar }));
    VariableReference callee = test.addStatement(constructorStatement);
    // dseBar0.coverMe(dseFoo0);
    Method m = clazz.getRawClass().getMethod("coverMe", new Class<?>[] { fooClass });
    GenericMethod method = new GenericMethod(m, sut);
    MethodStatement ms = new MethodStatement(test, method, callee, Arrays.asList(new VariableReference[] { fooVar }));
    test.addStatement(ms);
    System.out.println(test);
    TestSuiteChromosome suite = new TestSuiteChromosome();
    BranchCoverageSuiteFitness fitness = new BranchCoverageSuiteFitness();
    BranchCoverageMap.getInstance().searchStarted(null);
    assertEquals(4.0, fitness.getFitness(suite), 0.1F);
    suite.addTest(test);
    assertEquals(1.0, fitness.getFitness(suite), 0.1F);
    System.out.println("Test suite: " + suite);
    TestSuiteLocalSearch localSearch = TestSuiteLocalSearch.selectTestSuiteLocalSearch();
    LocalSearchObjective<TestSuiteChromosome> localObjective = new DefaultLocalSearchObjective<TestSuiteChromosome>();
    localObjective.addFitnessFunction(fitness);
    localSearch.doSearch(suite, localObjective);
    System.out.println("Fitness: " + fitness.getFitness(suite));
    System.out.println("Test suite: " + suite);
    assertEquals(0.0, fitness.getFitness(suite), 0.1F);
    BranchCoverageMap.getInstance().searchFinished(null);
}

Example 20 with BranchCoverageSuiteFitness

use of org.evosuite.coverage.branch.BranchCoverageSuiteFitness in project evosuite by EvoSuite.

the class LocalSearchArraySystemTest method runArrayExample.

private void runArrayExample(int length, double expectedFitness) throws ClassNotFoundException, ConstructionFailedException, NoSuchMethodException, SecurityException {
    TestCase test = getArrayTest(length);
    System.out.println("Test: " + test.toCode());
    TestSuiteChromosome suite = new TestSuiteChromosome();
    BranchCoverageSuiteFitness fitness = new BranchCoverageSuiteFitness();
    BranchCoverageMap.getInstance().searchStarted(null);
    assertEquals(4.0, fitness.getFitness(suite), 0.1F);
    suite.addTest(test);
    // assertEquals(1.0, fitness.getFitness(suite), 0.1F);
    TestSuiteLocalSearch localSearch = TestSuiteLocalSearch.selectTestSuiteLocalSearch();
    LocalSearchObjective<TestSuiteChromosome> localObjective = new DefaultLocalSearchObjective<TestSuiteChromosome>();
    localObjective.addFitnessFunction(fitness);
    localSearch.doSearch(suite, localObjective);
    System.out.println("Fitness: " + fitness.getFitness(suite));
    System.out.println("Test suite: " + suite);
    assertEquals(expectedFitness, fitness.getFitness(suite), 0.1F);
    BranchCoverageMap.getInstance().searchFinished(null);
}