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Example 6 with TestResultSummary

use of com.facebook.buck.test.TestResultSummary in project buck by facebook.

the class TestRunning method runTests.

@SuppressWarnings("PMD.EmptyCatchBlock")
public static int runTests(final CommandRunnerParams params, Iterable<TestRule> tests, ExecutionContext executionContext, final TestRunningOptions options, ListeningExecutorService service, BuildEngine buildEngine, final StepRunner stepRunner, SourcePathResolver sourcePathResolver, SourcePathRuleFinder ruleFinder) throws IOException, ExecutionException, InterruptedException {
    ImmutableSet<JavaLibrary> rulesUnderTestForCoverage;
    // If needed, we first run instrumentation on the class files.
    if (options.isCodeCoverageEnabled()) {
        rulesUnderTestForCoverage = getRulesUnderTest(tests);
        if (!rulesUnderTestForCoverage.isEmpty()) {
            try {
                // We'll use the filesystem of the first rule under test. This will fail if there are any
                // tests from a different repo, but it'll help us bootstrap ourselves to being able to
                // support multiple repos
                // TODO(t8220837): Support tests in multiple repos
                JavaLibrary library = rulesUnderTestForCoverage.iterator().next();
                stepRunner.runStepForBuildTarget(executionContext, new MakeCleanDirectoryStep(library.getProjectFilesystem(), JacocoConstants.getJacocoOutputDir(library.getProjectFilesystem())), Optional.empty());
            } catch (StepFailedException e) {
                params.getBuckEventBus().post(ConsoleEvent.severe(Throwables.getRootCause(e).getLocalizedMessage()));
                return 1;
            }
        }
    } else {
        rulesUnderTestForCoverage = ImmutableSet.of();
    }
    final ImmutableSet<String> testTargets = FluentIterable.from(tests).transform(BuildRule::getBuildTarget).transform(Object::toString).toSet();
    final int totalNumberOfTests = Iterables.size(tests);
    params.getBuckEventBus().post(TestRunEvent.started(options.isRunAllTests(), options.getTestSelectorList(), options.shouldExplainTestSelectorList(), testTargets));
    // Start running all of the tests. The result of each java_test() rule is represented as a
    // ListenableFuture.
    List<ListenableFuture<TestResults>> results = Lists.newArrayList();
    TestRuleKeyFileHelper testRuleKeyFileHelper = new TestRuleKeyFileHelper(buildEngine);
    final AtomicInteger lastReportedTestSequenceNumber = new AtomicInteger();
    final List<TestRun> separateTestRuns = Lists.newArrayList();
    List<TestRun> parallelTestRuns = Lists.newArrayList();
    for (final TestRule test : tests) {
        // Determine whether the test needs to be executed.
        final Callable<TestResults> resultsInterpreter = getCachingCallable(test.interpretTestResults(executionContext, /*isUsingTestSelectors*/
        !options.getTestSelectorList().isEmpty()));
        boolean isTestRunRequired;
        isTestRunRequired = isTestRunRequiredForTest(test, buildEngine, executionContext, testRuleKeyFileHelper, options.getTestResultCacheMode(), resultsInterpreter, !options.getTestSelectorList().isEmpty(), !options.getEnvironmentOverrides().isEmpty());
        final Map<String, UUID> testUUIDMap = new HashMap<>();
        final AtomicReference<TestStatusMessageEvent.Started> currentTestStatusMessageEvent = new AtomicReference<>();
        TestRule.TestReportingCallback testReportingCallback = new TestRule.TestReportingCallback() {

            @Override
            public void testsDidBegin() {
                LOG.debug("Tests for rule %s began", test.getBuildTarget());
            }

            @Override
            public void statusDidBegin(TestStatusMessage didBeginMessage) {
                LOG.debug("Test status did begin: %s", didBeginMessage);
                TestStatusMessageEvent.Started startedEvent = TestStatusMessageEvent.started(didBeginMessage);
                TestStatusMessageEvent.Started previousEvent = currentTestStatusMessageEvent.getAndSet(startedEvent);
                Preconditions.checkState(previousEvent == null, "Received begin status before end status (%s)", previousEvent);
                params.getBuckEventBus().post(startedEvent);
                String message = didBeginMessage.getMessage();
                if (message.toLowerCase().contains("debugger")) {
                    executionContext.getStdErr().println(executionContext.getAnsi().asWarningText(message));
                }
            }

            @Override
            public void statusDidEnd(TestStatusMessage didEndMessage) {
                LOG.debug("Test status did end: %s", didEndMessage);
                TestStatusMessageEvent.Started previousEvent = currentTestStatusMessageEvent.getAndSet(null);
                Preconditions.checkState(previousEvent != null, "Received end status before begin status (%s)", previousEvent);
                params.getBuckEventBus().post(TestStatusMessageEvent.finished(previousEvent, didEndMessage));
            }

            @Override
            public void testDidBegin(String testCaseName, String testName) {
                LOG.debug("Test rule %s test case %s test name %s began", test.getBuildTarget(), testCaseName, testName);
                UUID testUUID = UUID.randomUUID();
                // UUID is immutable and thread-safe as of Java 7, so it's
                // safe to stash in a map and use later:
                //
                // http://bugs.java.com/view_bug.do?bug_id=6611830
                testUUIDMap.put(testCaseName + ":" + testName, testUUID);
                params.getBuckEventBus().post(TestSummaryEvent.started(testUUID, testCaseName, testName));
            }

            @Override
            public void testDidEnd(TestResultSummary testResultSummary) {
                LOG.debug("Test rule %s test did end: %s", test.getBuildTarget(), testResultSummary);
                UUID testUUID = testUUIDMap.get(testResultSummary.getTestCaseName() + ":" + testResultSummary.getTestName());
                Preconditions.checkNotNull(testUUID);
                params.getBuckEventBus().post(TestSummaryEvent.finished(testUUID, testResultSummary));
            }

            @Override
            public void testsDidEnd(List<TestCaseSummary> testCaseSummaries) {
                LOG.debug("Test rule %s tests did end: %s", test.getBuildTarget(), testCaseSummaries);
            }
        };
        List<Step> steps;
        if (isTestRunRequired) {
            params.getBuckEventBus().post(IndividualTestEvent.started(testTargets));
            ImmutableList.Builder<Step> stepsBuilder = ImmutableList.builder();
            Preconditions.checkState(buildEngine.isRuleBuilt(test.getBuildTarget()));
            List<Step> testSteps = test.runTests(executionContext, options, sourcePathResolver, testReportingCallback);
            if (!testSteps.isEmpty()) {
                stepsBuilder.addAll(testSteps);
                stepsBuilder.add(testRuleKeyFileHelper.createRuleKeyInDirStep(test));
            }
            steps = stepsBuilder.build();
        } else {
            steps = ImmutableList.of();
        }
        TestRun testRun = TestRun.of(test, steps, getStatusTransformingCallable(isTestRunRequired, resultsInterpreter), testReportingCallback);
        // commands because the rule is cached, but its results must still be processed.
        if (test.runTestSeparately()) {
            LOG.debug("Running test %s in serial", test);
            separateTestRuns.add(testRun);
        } else {
            LOG.debug("Running test %s in parallel", test);
            parallelTestRuns.add(testRun);
        }
    }
    for (TestRun testRun : parallelTestRuns) {
        ListenableFuture<TestResults> testResults = runStepsAndYieldResult(stepRunner, executionContext, testRun.getSteps(), testRun.getTestResultsCallable(), testRun.getTest().getBuildTarget(), params.getBuckEventBus(), service);
        results.add(transformTestResults(params, testResults, testRun.getTest(), testRun.getTestReportingCallback(), testTargets, lastReportedTestSequenceNumber, totalNumberOfTests));
    }
    ListenableFuture<List<TestResults>> parallelTestStepsFuture = Futures.allAsList(results);
    final List<TestResults> completedResults = Lists.newArrayList();
    final ListeningExecutorService directExecutorService = MoreExecutors.newDirectExecutorService();
    ListenableFuture<Void> uberFuture = MoreFutures.addListenableCallback(parallelTestStepsFuture, new FutureCallback<List<TestResults>>() {

        @Override
        public void onSuccess(List<TestResults> parallelTestResults) {
            LOG.debug("Parallel tests completed, running separate tests...");
            completedResults.addAll(parallelTestResults);
            List<ListenableFuture<TestResults>> separateResultsList = Lists.newArrayList();
            for (TestRun testRun : separateTestRuns) {
                separateResultsList.add(transformTestResults(params, runStepsAndYieldResult(stepRunner, executionContext, testRun.getSteps(), testRun.getTestResultsCallable(), testRun.getTest().getBuildTarget(), params.getBuckEventBus(), directExecutorService), testRun.getTest(), testRun.getTestReportingCallback(), testTargets, lastReportedTestSequenceNumber, totalNumberOfTests));
            }
            ListenableFuture<List<TestResults>> serialResults = Futures.allAsList(separateResultsList);
            try {
                completedResults.addAll(serialResults.get());
            } catch (ExecutionException e) {
                LOG.error(e, "Error fetching serial test results");
                throw new HumanReadableException(e, "Error fetching serial test results");
            } catch (InterruptedException e) {
                LOG.error(e, "Interrupted fetching serial test results");
                try {
                    serialResults.cancel(true);
                } catch (CancellationException ignored) {
                // Rethrow original InterruptedException instead.
                }
                Thread.currentThread().interrupt();
                throw new HumanReadableException(e, "Test cancelled");
            }
            LOG.debug("Done running serial tests.");
        }

        @Override
        public void onFailure(Throwable e) {
            LOG.error(e, "Parallel tests failed, not running serial tests");
            throw new HumanReadableException(e, "Parallel tests failed");
        }
    }, directExecutorService);
    try {
        // Block until all the tests have finished running.
        uberFuture.get();
    } catch (ExecutionException e) {
        e.printStackTrace(params.getConsole().getStdErr());
        return 1;
    } catch (InterruptedException e) {
        try {
            uberFuture.cancel(true);
        } catch (CancellationException ignored) {
        // Rethrow original InterruptedException instead.
        }
        Thread.currentThread().interrupt();
        throw e;
    }
    params.getBuckEventBus().post(TestRunEvent.finished(testTargets, completedResults));
    // Write out the results as XML, if requested.
    Optional<String> path = options.getPathToXmlTestOutput();
    if (path.isPresent()) {
        try (Writer writer = Files.newWriter(new File(path.get()), Charsets.UTF_8)) {
            writeXmlOutput(completedResults, writer);
        }
    }
    // Generate the code coverage report.
    if (options.isCodeCoverageEnabled() && !rulesUnderTestForCoverage.isEmpty()) {
        try {
            JavaBuckConfig javaBuckConfig = params.getBuckConfig().getView(JavaBuckConfig.class);
            DefaultJavaPackageFinder defaultJavaPackageFinder = javaBuckConfig.createDefaultJavaPackageFinder();
            stepRunner.runStepForBuildTarget(executionContext, getReportCommand(rulesUnderTestForCoverage, defaultJavaPackageFinder, javaBuckConfig.getDefaultJavaOptions().getJavaRuntimeLauncher(), params.getCell().getFilesystem(), sourcePathResolver, ruleFinder, JacocoConstants.getJacocoOutputDir(params.getCell().getFilesystem()), options.getCoverageReportFormat(), options.getCoverageReportTitle(), javaBuckConfig.getDefaultJavacOptions().getSpoolMode() == JavacOptions.SpoolMode.INTERMEDIATE_TO_DISK, options.getCoverageIncludes(), options.getCoverageExcludes()), Optional.empty());
        } catch (StepFailedException e) {
            params.getBuckEventBus().post(ConsoleEvent.severe(Throwables.getRootCause(e).getLocalizedMessage()));
            return 1;
        }
    }
    boolean failures = Iterables.any(completedResults, results1 -> {
        LOG.debug("Checking result %s for failure", results1);
        return !results1.isSuccess();
    });
    return failures ? TEST_FAILURES_EXIT_CODE : 0;
}
Also used : HashMap(java.util.HashMap) TestResults(com.facebook.buck.test.TestResults) JavaBuckConfig(com.facebook.buck.jvm.java.JavaBuckConfig) DefaultJavaPackageFinder(com.facebook.buck.jvm.java.DefaultJavaPackageFinder) StepFailedException(com.facebook.buck.step.StepFailedException) BuildRule(com.facebook.buck.rules.BuildRule) List(java.util.List) ImmutableList(com.google.common.collect.ImmutableList) UUID(java.util.UUID) TestResultSummary(com.facebook.buck.test.TestResultSummary) TestRule(com.facebook.buck.rules.TestRule) TestStatusMessageEvent(com.facebook.buck.rules.TestStatusMessageEvent) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) CancellationException(java.util.concurrent.CancellationException) MakeCleanDirectoryStep(com.facebook.buck.step.fs.MakeCleanDirectoryStep) ListeningExecutorService(com.google.common.util.concurrent.ListeningExecutorService) File(java.io.File) ImmutableList(com.google.common.collect.ImmutableList) Step(com.facebook.buck.step.Step) GenerateCodeCoverageReportStep(com.facebook.buck.jvm.java.GenerateCodeCoverageReportStep) MakeCleanDirectoryStep(com.facebook.buck.step.fs.MakeCleanDirectoryStep) ExecutionException(java.util.concurrent.ExecutionException) AtomicReference(java.util.concurrent.atomic.AtomicReference) TestStatusMessage(com.facebook.buck.test.TestStatusMessage) JavaLibrary(com.facebook.buck.jvm.java.JavaLibrary) DefaultJavaLibrary(com.facebook.buck.jvm.java.DefaultJavaLibrary) HumanReadableException(com.facebook.buck.util.HumanReadableException) ListenableFuture(com.google.common.util.concurrent.ListenableFuture) PrintWriter(java.io.PrintWriter) Writer(java.io.Writer) StringWriter(java.io.StringWriter)

Example 7 with TestResultSummary

use of com.facebook.buck.test.TestResultSummary in project buck by facebook.

the class TestRunning method addExtraXmlInfo.

/**
   * A helper method that adds extra XML.
   *
   * This includes a test name, time (in ms), message, and stack trace, when
   * present.
   * Example:
   *
   * <pre>
   * &lt;testresult name="failed_test" time="200">
   *   &lt;message>Reason for test failure&lt;/message>
   *   &lt;stacktrace>Stacktrace here&lt;/stacktrace>
   * &lt;/testresult>
   * </pre>
   *
   * @param testCase The test case summary containing one or more tests.
   * @param testEl The XML element object for the <test> tag, in which extra
   *     information tags will be added.
   */
@VisibleForTesting
static void addExtraXmlInfo(TestCaseSummary testCase, Element testEl) {
    Document doc = testEl.getOwnerDocument();
    // Loop through the test case and extract test data.
    for (TestResultSummary testResult : testCase.getTestResults()) {
        // Extract the test name and time.
        String name = Strings.nullToEmpty(testResult.getTestName());
        String time = Long.toString(testResult.getTime());
        // Create the tag: <testresult name="..." time="...">
        Element testResultEl = doc.createElement("testresult");
        testResultEl.setAttribute("name", name);
        testResultEl.setAttribute("time", time);
        testEl.appendChild(testResultEl);
        // Create the tag: <message>(Error message here)</message>
        Element messageEl = doc.createElement("message");
        String message = Strings.nullToEmpty(testResult.getMessage());
        messageEl.appendChild(doc.createTextNode(message));
        testResultEl.appendChild(messageEl);
        // Create the tag: <stacktrace>(Stacktrace here)</stacktrace>
        Element stacktraceEl = doc.createElement("stacktrace");
        String stacktrace = Strings.nullToEmpty(testResult.getStacktrace());
        stacktraceEl.appendChild(doc.createTextNode(stacktrace));
        testResultEl.appendChild(stacktraceEl);
    }
}
Also used : Element(org.w3c.dom.Element) Document(org.w3c.dom.Document) TestResultSummary(com.facebook.buck.test.TestResultSummary) VisibleForTesting(com.google.common.annotations.VisibleForTesting)

Example 8 with TestResultSummary

use of com.facebook.buck.test.TestResultSummary in project buck by facebook.

the class GoTest method parseTestResults.

private ImmutableList<TestResultSummary> parseTestResults() throws IOException {
    ImmutableList.Builder<TestResultSummary> summariesBuilder = ImmutableList.builder();
    try (BufferedReader reader = Files.newBufferedReader(getProjectFilesystem().resolve(getPathToTestResults()), Charsets.UTF_8)) {
        Optional<String> currentTest = Optional.empty();
        List<String> stdout = Lists.newArrayList();
        String line;
        while ((line = reader.readLine()) != null) {
            Matcher matcher;
            if ((matcher = TEST_START_PATTERN.matcher(line)).matches()) {
                currentTest = Optional.of(matcher.group("name"));
            } else if ((matcher = TEST_FINISHED_PATTERN.matcher(line)).matches()) {
                if (!currentTest.orElse("").equals(matcher.group("name"))) {
                    throw new RuntimeException(String.format("Error parsing test output: test case end '%s' does not match start '%s'", matcher.group("name"), currentTest.orElse("")));
                }
                ResultType result = ResultType.FAILURE;
                if ("PASS".equals(matcher.group("status"))) {
                    result = ResultType.SUCCESS;
                } else if ("SKIP".equals(matcher.group("status"))) {
                    result = ResultType.ASSUMPTION_VIOLATION;
                }
                double timeTaken = 0.0;
                try {
                    timeTaken = Float.parseFloat(matcher.group("duration"));
                } catch (NumberFormatException ex) {
                    Throwables.throwIfUnchecked(ex);
                }
                summariesBuilder.add(new TestResultSummary("go_test", matcher.group("name"), result, (long) (timeTaken * 1000), "", "", Joiner.on(System.lineSeparator()).join(stdout), ""));
                currentTest = Optional.empty();
                stdout.clear();
            } else {
                stdout.add(line);
            }
        }
        if (currentTest.isPresent()) {
            // This can happen in case of e.g. a panic.
            summariesBuilder.add(new TestResultSummary("go_test", currentTest.get(), ResultType.FAILURE, 0, "incomplete", "", Joiner.on(System.lineSeparator()).join(stdout), ""));
        }
    }
    return summariesBuilder.build();
}
Also used : Matcher(java.util.regex.Matcher) ImmutableList(com.google.common.collect.ImmutableList) BufferedReader(java.io.BufferedReader) ResultType(com.facebook.buck.test.result.type.ResultType) TestResultSummary(com.facebook.buck.test.TestResultSummary)

Example 9 with TestResultSummary

use of com.facebook.buck.test.TestResultSummary in project buck by facebook.

the class TestResultFormatter method reportResult.

/** Writes a detailed summary that ends with a trailing newline. */
public void reportResult(ImmutableList.Builder<String> addTo, TestResults results) {
    if (verbosity.shouldPrintBinaryRunInformation() && results.getTotalNumberOfTests() > 1) {
        addTo.add("");
        addTo.add(String.format(locale, "Results for %s (%d/%d) %s", results.getBuildTarget().getFullyQualifiedName(), results.getSequenceNumber(), results.getTotalNumberOfTests(), verbosity));
    }
    boolean shouldReportLogSummaryAfterTests = false;
    for (TestCaseSummary testCase : results.getTestCases()) {
        // Only mention classes with tests.
        if (testCase.getPassedCount() == 0 && testCase.getFailureCount() == 0 && testCase.getSkippedCount() == 0) {
            continue;
        }
        String oneLineSummary = testCase.getOneLineSummary(locale, results.getDependenciesPassTheirTests(), ansi);
        addTo.add(oneLineSummary);
        // violations)
        if (testCase.isSuccess()) {
            continue;
        }
        for (TestResultSummary testResult : testCase.getTestResults()) {
            if (!results.getDependenciesPassTheirTests()) {
                continue;
            }
            // Report on either explicit failure
            if (!testResult.isSuccess()) {
                shouldReportLogSummaryAfterTests = true;
                reportResultSummary(addTo, testResult);
            }
        }
    }
    if (shouldReportLogSummaryAfterTests && verbosity != Verbosity.SILENT) {
        for (Path testLogPath : results.getTestLogPaths()) {
            if (Files.exists(testLogPath)) {
                reportLogSummary(locale, addTo, testLogPath, summaryVerbosity.getMaxDebugLogLines().orElse(DEFAULT_MAX_LOG_LINES));
            }
        }
    }
}
Also used : Path(java.nio.file.Path) TestCaseSummary(com.facebook.buck.test.TestCaseSummary) TestResultSummary(com.facebook.buck.test.TestResultSummary)

Example 10 with TestResultSummary

use of com.facebook.buck.test.TestResultSummary in project buck by facebook.

the class SuperConsoleEventBusListener method testSummaryFinished.

@Subscribe
public void testSummaryFinished(TestSummaryEvent.Finished finished) {
    threadsToRunningTestSummaryEvent.put(finished.getThreadId(), Optional.empty());
    TestResultSummary testResult = finished.getTestResultSummary();
    ResultType resultType = testResult.getType();
    switch(resultType) {
        case SUCCESS:
            numPassingTests.incrementAndGet();
            break;
        case FAILURE:
            numFailingTests.incrementAndGet();
            // We don't use TestResultFormatter.reportResultSummary() here since that also
            // includes the stack trace and stdout/stderr.
            logEvents.add(ConsoleEvent.severe(String.format(locale, "%s %s %s: %s", testResult.getType().toString(), testResult.getTestCaseName(), testResult.getTestName(), testResult.getMessage())));
            break;
        case ASSUMPTION_VIOLATION:
            numAssumptionViolationTests.incrementAndGet();
            break;
        case DISABLED:
            numDisabledTests.incrementAndGet();
            break;
        case DRY_RUN:
            numDryRunTests.incrementAndGet();
            break;
        case EXCLUDED:
            numExcludedTests.incrementAndGet();
            break;
    }
}
Also used : ResultType(com.facebook.buck.test.result.type.ResultType) TestResultSummary(com.facebook.buck.test.TestResultSummary) Subscribe(com.google.common.eventbus.Subscribe)

Aggregations

TestResultSummary (com.facebook.buck.test.TestResultSummary)34 TestCaseSummary (com.facebook.buck.test.TestCaseSummary)17 Test (org.junit.Test)16 TestResults (com.facebook.buck.test.TestResults)11 SourcePathRuleFinder (com.facebook.buck.rules.SourcePathRuleFinder)10 BuildTarget (com.facebook.buck.model.BuildTarget)9 BuildRuleResolver (com.facebook.buck.rules.BuildRuleResolver)9 DefaultTargetNodeToBuildRuleTransformer (com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer)9 SourcePathResolver (com.facebook.buck.rules.SourcePathResolver)8 Path (java.nio.file.Path)8 ExecutionContext (com.facebook.buck.step.ExecutionContext)7 FakeTestResults (com.facebook.buck.test.FakeTestResults)7 ImmutableList (com.google.common.collect.ImmutableList)7 RuleKey (com.facebook.buck.rules.RuleKey)6 TestExecutionContext (com.facebook.buck.step.TestExecutionContext)5 ResultType (com.facebook.buck.test.result.type.ResultType)5 FakeBuildRuleParamsBuilder (com.facebook.buck.rules.FakeBuildRuleParamsBuilder)4 BufferedReader (java.io.BufferedReader)4 Matcher (java.util.regex.Matcher)4 Document (org.w3c.dom.Document)4