Examples with Generation org.evosuite.xsd.Generation used on opensource projects

Example 6 with Generation

use of org.evosuite.xsd.Generation in project evosuite by EvoSuite.

the class ProjectStaticDataTest method testIsToTest_ActuallyImproved.

@Test
public void testIsToTest_ActuallyImproved() {
    Project project = new Project();
    project.setTotalNumberOfTestableClasses(XSDUtils.convert(1));
    CUT cut = new CUT();
    cut.setFullNameOfTargetClass("foo.Bar");
    cut.setFullNameOfTestSuite("foo.BarTest");
    Generation g0 = new Generation();
    g0.setId(XSDUtils.convert(0));
    g0.setFailed(false);
    g0.setModified(true);
    g0.setTimeBudgetInSeconds(XSDUtils.convert(60));
    // empty dummy test suite
    g0.setSuite(new TestSuite());
    // add first generation
    cut.getGeneration().add(g0);
    for (int i = 1; i <= 3; i++) {
        Generation g = new Generation();
        g.setId(XSDUtils.convert(i));
        g.setFailed(false);
        g.setModified(false);
        g.setTimeBudgetInSeconds(XSDUtils.convert(60));
        g.setSuite(new TestSuite());
        cut.getGeneration().add(g);
    }
    project.getCut().add(cut);
    ProjectStaticData data = new ProjectStaticData();
    data.setProject(project);
    // coverage has improved
    Assert.assertTrue(data.isToTest("foo.Bar", 3));
}

Example 7 with Generation

use of org.evosuite.xsd.Generation in project evosuite by EvoSuite.

the class ProjectStaticDataTest method testIsToTest_OneLastNGenerationsFailed.

@Test
public void testIsToTest_OneLastNGenerationsFailed() {
    Project project = new Project();
    project.setTotalNumberOfTestableClasses(XSDUtils.convert(1));
    CUT cut = new CUT();
    cut.setFullNameOfTargetClass("foo.Bar");
    cut.setFullNameOfTestSuite("foo.BarTest");
    for (int i = 0; i < 5; i++) {
        Generation generation = new Generation();
        generation.setId(XSDUtils.convert(i));
        generation.setFailed(i % 2 != 0);
        generation.setModified(false);
        generation.setTimeBudgetInSeconds(XSDUtils.convert(60));
        cut.getGeneration().add(generation);
    }
    project.getCut().add(cut);
    ProjectStaticData data = new ProjectStaticData();
    data.setProject(project);
    // to be considered has improved, all N generations
    // have to end successfully
    Assert.assertTrue(data.isToTest("foo.Bar", 3));
}

Example 8 with Generation

use of org.evosuite.xsd.Generation in project evosuite by EvoSuite.

the class StorageManager method updateDatabase.

/**
 * Not only modify the state of <code>db</code>, but
 * also copy/replace new test cases on file disk
 *
 * @param ondisk
 * @param db
 */
private void updateDatabase(String targetClass, TestsOnDisk ondisk, Project db, ProjectStaticData current) {
    // extractClassName(tmpTests, ondisk.testSuite);
    String testName = targetClass + Properties.JUNIT_SUFFIX;
    // CUT data
    CUT cut = ProjectUtil.getCUT(db, targetClass);
    if (cut == null) {
        // first generation
        cut = new CUT();
        cut.setFullNameOfTargetClass(targetClass);
        cut.setFullNameOfTestSuite(testName);
        db.getCut().add(cut);
    }
    // Generation data
    Generation generation = new Generation();
    generation.setId(BigInteger.valueOf(cut.getGeneration().size()));
    // by default
    generation.setFailed(false);
    generation.setModified(current.getClassInfo(targetClass).hasChanged());
    generation.setTimeBudgetInSeconds(BigInteger.valueOf(current.getClassInfo(targetClass).getTimeBudgetInSeconds()));
    generation.setMemoryInMB(BigInteger.valueOf(current.getClassInfo(targetClass).getMemoryInMB()));
    if (!current.getClassInfo(targetClass).isToTest()) {
        // if a class was not considered for testing purpose,
        // we still want to keep some information about it.
        // that information will be crucial to, for example,
        // determine how much time EvoSuite spent over all classes
        cut.getGeneration().add(generation);
        // we do not have more information, so return
        return;
    }
    File std_err_CLIENT = new File(this.tmpLogs + File.separator + targetClass + File.separator + "std_err_CLIENT.log");
    assert std_err_CLIENT.exists();
    File std_out_CLIENT = new File(this.tmpLogs + File.separator + targetClass + File.separator + "std_out_CLIENT.log");
    assert std_out_CLIENT.exists();
    File std_err_MASTER = new File(this.tmpLogs + File.separator + targetClass + File.separator + "std_err_MASTER.log");
    assert std_err_MASTER.exists();
    File std_out_MASTER = new File(this.tmpLogs + File.separator + targetClass + File.separator + "std_out_MASTER.log");
    assert std_out_MASTER.exists();
    generation.setStdErrCLIENT(std_err_CLIENT.getAbsolutePath());
    generation.setStdOutCLIENT(std_out_CLIENT.getAbsolutePath());
    generation.setStdErrMASTER(std_err_MASTER.getAbsolutePath());
    generation.setStdOutMASTER(std_out_MASTER.getAbsolutePath());
    cut.getGeneration().add(generation);
    if (ondisk == null) {
        // was it supposed to happen?
        if (current.getClassInfo(targetClass).isToTest()) {
            // it should have generated test cases
            generation.setFailed(true);
        /*
	             * TODO to properly update failure data, we will first need
	             * to change how we output such info in EvoSuite (likely
	             * we will need something more than statistics.csv) 
	             */
        }
        return;
    }
    assert ondisk.isValid();
    CsvJUnitData csv = ondisk.csvData;
    if (!isBetterThanAnyExistingTestSuite(db, current, ondisk)) {
        // about EvoSuite execution.
        return;
    }
    // Test Suite data
    TestSuite suite = new TestSuite();
    suite.setFullPathOfTestSuite(ondisk.testSuite.getAbsolutePath());
    suite.setNumberOfTests(BigInteger.valueOf(csv.getNumberOfTests()));
    suite.setTotalNumberOfStatements(BigInteger.valueOf(csv.getTotalNumberOfStatements()));
    suite.setTotalEffortInSeconds(BigInteger.valueOf(csv.getDurationInSeconds()));
    List<Coverage> coverageValues = new ArrayList<Coverage>();
    for (String criterion : csv.getCoverageVariables()) {
        Coverage coverage = new Coverage();
        coverage.setCriterion(criterion);
        coverage.setCoverageValue(Double.parseDouble(this.df.format(csv.getCoverage(criterion))));
        coverage.setCoverageBitString(csv.getCoverageBitString(criterion));
        coverageValues.add(coverage);
    }
    suite.getCoverage().addAll(coverageValues);
    generation.setSuite(suite);
    /*
		 * So far we have modified only the content of db.
		 * Need also to update the actual test cases 
		 */
    removeBestTestSuite(testName);
    addBestTestSuite(ondisk.testSuite);
    File scaffolding = getScaffoldingIfExists(ondisk.testSuite);
    if (scaffolding != null) {
        addBestTestSuite(scaffolding);
    }
    if (ondisk.serializedSuite != null) {
        File target = new File(getSeedInFolder(), ondisk.serializedSuite.getName());
        target.delete();
        try {
            FileUtils.copyFile(ondisk.serializedSuite, target);
        } catch (IOException e) {
            logger.error("Failed to copy over a new generated serialized test suite: " + e.getMessage(), e);
        }
    }
}

Example 9 with Generation

use of org.evosuite.xsd.Generation in project evosuite by EvoSuite.

the class ClassAction method highlightSource.

public void highlightSource(VirtualChannel channel, BuildListener listener) throws InterruptedException {
    Generation latestGeneration = CUTUtil.getLatestGeneration(this.cut);
    if (latestGeneration.isFailed()) {
        StringBuilder str = new StringBuilder();
        str.append("<h3>std_err_CLIENT</h3>");
        str.append("<p>" + this.getLog(channel, latestGeneration.getStdErrCLIENT()) + "</p>");
        str.append("<h3>std_out_CLIENT</h3>");
        str.append("<p>" + this.getLog(channel, latestGeneration.getStdOutCLIENT()) + "</p>");
        str.append("<h3>std_err_MASTER</h3>");
        str.append("<p>" + this.getLog(channel, latestGeneration.getStdErrMASTER()) + "</p>");
        str.append("<h3>std_out_MASTER</h3>");
        str.append("<p>" + this.getLog(channel, latestGeneration.getStdOutMASTER()) + "</p>");
        this.testSourceCode = str.toString();
        return;
    }
    Generation latestSuccessfulGeneration = CUTUtil.getLatestSuccessfulGeneration(this.cut);
    if (latestSuccessfulGeneration == null) {
        this.testSourceCode = "<p>There was not a single successful generation " + "for this class. Likely this is an EvoSuite bug.</p>";
        return;
    }
    TestSuite suite = latestSuccessfulGeneration.getSuite();
    if (suite == null) {
        this.testSourceCode = "<p>Test suite of the latest successful generation " + "is null. Likely this is an EvoSuite bug.</p>";
        return;
    }
    try {
        String javaFile = suite.getFullPathOfTestSuite();
        listener.getLogger().println(EvoSuiteRecorder.LOG_PREFIX + "JavaFile: " + javaFile);
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        new FilePath(channel, javaFile).copyTo(out);
        InputStream file = new ByteArrayInputStream(out.toByteArray());
        JavaSource source = new JavaSourceParser().parse(new InputStreamReader(file, Charset.forName("UTF-8")));
        JavaSourceConversionOptions options = JavaSourceConversionOptions.getDefault();
        options.setShowLineNumbers(true);
        options.setAddLineAnchors(true);
        JavaSource2HTMLConverter converter = new JavaSource2HTMLConverter();
        StringWriter writer = new StringWriter();
        converter.convert(source, options, writer);
        this.testSourceCode = writer.toString();
    } catch (IOException e) {
        listener.getLogger().println(EvoSuiteRecorder.LOG_PREFIX + e.getMessage());
        listener.getLogger().println(EvoSuiteRecorder.LOG_PREFIX + "Returning a empty source-code");
        this.testSourceCode = e.getMessage();
    }
}