| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.example.junitlauncher; |
| |
| import org.apache.tools.ant.taskdefs.optional.junitlauncher.TestExecutionContext; |
| import org.apache.tools.ant.taskdefs.optional.junitlauncher.TestResultFormatter; |
| import org.junit.platform.engine.TestExecutionResult; |
| import org.junit.platform.engine.support.descriptor.ClassSource; |
| import org.junit.platform.engine.support.descriptor.MethodSource; |
| import org.junit.platform.launcher.TestIdentifier; |
| |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintWriter; |
| import java.nio.file.Files; |
| import java.nio.file.OpenOption; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.nio.file.StandardOpenOption; |
| import java.util.List; |
| |
| /** |
| * Utility listener used in {@link org.apache.tools.ant.taskdefs.optional.junitlauncher.JUnitLauncherTaskTest} |
| * to verify that tests launched through junitlauncher task are executed as expected |
| */ |
| public class Tracker implements TestResultFormatter { |
| |
| private static final String PREFIX_TEST_CLASS_STARTED = "started:test-class:"; |
| private static final String PREFIX_TEST_METHOD_STARTED = "started:test-method:"; |
| private static final String PREFIX_TEST_CLASS_SKIPPED = "skipped:test-class:"; |
| private static final String PREFIX_TEST_METHOD_SKIPPED = "skipped:test-method:"; |
| |
| private PrintWriter writer; |
| private TestExecutionContext context; |
| private OutputStream appendModeFile; |
| |
| @Override |
| public void setDestination(final OutputStream os) { |
| final String propVal = this.context.getProperties().getProperty("junitlauncher.test.tracker.append.file"); |
| if (propVal == null) { |
| this.writer = new PrintWriter(os, true); |
| return; |
| } |
| // ignore the passed outputstream and instead create our own, in append mode |
| final Path appendModeFilePath = Paths.get(propVal); |
| try { |
| this.appendModeFile = Files.newOutputStream(appendModeFilePath, StandardOpenOption.CREATE, StandardOpenOption.APPEND); |
| this.writer = new PrintWriter(this.appendModeFile, true); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void setContext(final TestExecutionContext context) { |
| this.context = context; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| this.writer.flush(); |
| if (this.appendModeFile != null) { |
| this.appendModeFile.close(); |
| } |
| } |
| |
| @Override |
| public void executionStarted(final TestIdentifier testIdentifier) { |
| testIdentifier.getSource().ifPresent((s) -> { |
| if (s instanceof MethodSource) { |
| writer.println(PREFIX_TEST_METHOD_STARTED + ((MethodSource) s).getClassName() |
| + "#" + ((MethodSource) s).getMethodName()); |
| return; |
| } |
| if (s instanceof ClassSource) { |
| writer.println(PREFIX_TEST_CLASS_STARTED + ((ClassSource) s).getClassName()); |
| return; |
| } |
| |
| }); |
| } |
| |
| @Override |
| public void executionFinished(final TestIdentifier testIdentifier, final TestExecutionResult testExecutionResult) { |
| testIdentifier.getSource().ifPresent((s) -> { |
| if (s instanceof MethodSource) { |
| writer.println(testExecutionResult.getStatus().name() + ":test-method:" + ((MethodSource) s).getClassName() |
| + "#" + ((MethodSource) s).getMethodName()); |
| return; |
| } |
| if (s instanceof ClassSource) { |
| writer.println(testExecutionResult.getStatus().name() + ":test-class:" + ((ClassSource) s).getClassName()); |
| return; |
| } |
| |
| }); |
| } |
| |
| @Override |
| public void executionSkipped(final TestIdentifier testIdentifier, final String reason) { |
| testIdentifier.getSource().ifPresent((s) -> { |
| if (s instanceof MethodSource) { |
| writer.println(PREFIX_TEST_METHOD_SKIPPED + ((MethodSource) s).getClassName() + "#" |
| + ((MethodSource) s).getMethodName()); |
| return; |
| } |
| if (s instanceof ClassSource) { |
| writer.println(PREFIX_TEST_CLASS_SKIPPED + ((ClassSource) s).getClassName()); |
| return; |
| } |
| |
| }); |
| } |
| |
| public static boolean wasTestRun(final Path trackerFile, final String className) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(PREFIX_TEST_CLASS_STARTED + className); |
| } |
| |
| public static boolean wasTestRun(final Path trackerFile, final String className, final String methodName) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(PREFIX_TEST_METHOD_STARTED + className + "#" + methodName); |
| } |
| |
| public static boolean verifyFailed(final Path trackerFile, final String className, final String methodName) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(TestExecutionResult.Status.FAILED + ":test-method:" + className + "#" + methodName); |
| } |
| |
| public static boolean verifySetupFailed(final Path trackerFile, final String className) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(TestExecutionResult.Status.FAILED + ":test-class:" + className); |
| } |
| |
| public static boolean verifySuccess(final Path trackerFile, final String className, final String methodName) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(TestExecutionResult.Status.SUCCESSFUL + ":test-method:" + className + "#" + methodName); |
| } |
| |
| public static boolean verifySkipped(final Path trackerFile, final String className, final String methodName) throws IOException { |
| final List<String> lines = readTrackerFile(trackerFile); |
| return lines.contains(PREFIX_TEST_METHOD_SKIPPED + className + "#" + methodName); |
| } |
| |
| private static List<String> readTrackerFile(final Path trackerFile) throws IOException { |
| if (!Files.isRegularFile(trackerFile)) { |
| throw new RuntimeException(trackerFile + " is either missing or not a file"); |
| } |
| return Files.readAllLines(trackerFile); |
| } |
| } |