| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * Licensed 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 |
| * |
| * http://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 com.facebook.buck.junit; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.junit.Assert.assertThat; |
| |
| import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace.ProcessResult; |
| import com.facebook.buck.testutil.integration.TestDataHelper; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.internal.builders.AnnotatedBuilder; |
| import org.junit.internal.builders.JUnit4Builder; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.BlockJUnit4ClassRunner; |
| |
| import java.io.IOException; |
| |
| public class RunWithDefaultTimeoutIntegrationTest { |
| |
| @Rule |
| public DebuggableTemporaryFolder temporaryFolder = new DebuggableTemporaryFolder(); |
| |
| /** |
| * This test verifies that the default timeout declared in {@code .buckconfig} works in the |
| * presence of the {@link RunWith} annotation. |
| * <p> |
| * We implement support for a default timeout declared in {@code .buckconfig} by implementing our |
| * own {@link BlockJUnit4ClassRunner}, {@link BuckBlockJUnit4ClassRunner}. We have tweaked our |
| * JUnit runner to use a {@link JUnit4Builder} that creates a {@link BuckBlockJUnit4ClassRunner} |
| * whenever a {@link JUnit4Builder} is requested. |
| * <p> |
| * However, we have a problem when the {@link RunWith} annotation is used. When {@link RunWith} is |
| * present, JUnit requests an {@link AnnotatedBuilder} instead of a {@link JUnit4Builder}. |
| * Because Robolectric requires the use of {@link RunWith}, this situation is common in Android |
| * testing. |
| * <p> |
| * To circumvent this issue, when possible, we create our own {@link AnnotatedBuilder} that |
| * delegates to the original {@link AnnotatedBuilder}, but inserts the timeout logic that we need. |
| */ |
| @Test |
| public void testRunWithHonorsDefaultTimeoutOnTestThatRunsLong() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "run_with_timeout", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult testResult = workspace.runBuckCommand("test", "//:TestThatTakesTooLong"); |
| testResult.assertExitCode("Should fail due to exceeding timeout.", 1); |
| assertThat(testResult.getStderr(), containsString("timed out after 3000 milliseconds")); |
| } |
| |
| @Test |
| public void testRunWithHonorsDefaultTimeoutOnTestThatRunsForever() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "run_with_timeout", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult testResult = workspace.runBuckCommand("test", "//:TestThatRunsForever"); |
| testResult.assertExitCode("Should fail due to exceeding timeout.", 1); |
| assertThat(testResult.getStderr(), containsString("timed out after 3000 milliseconds")); |
| } |
| |
| @Test |
| public void testRunWithLetsTimeoutAnnotationOverrideDefaultTimeout() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "run_with_timeout", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult testResult = workspace.runBuckCommand("test", |
| "//:TestThatExceedsDefaultTimeoutButIsLessThanTimeoutAnnotation"); |
| testResult.assertExitCode(0); |
| } |
| |
| @Test |
| public void testRunWithLetsTimeoutRuleOverrideDefaultTimeout() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "run_with_timeout", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult testResult = workspace.runBuckCommand("test", |
| "//:TestThatExceedsDefaultTimeoutButIsLessThanTimeoutRule"); |
| testResult.assertExitCode(0); |
| } |
| |
| @Test |
| public void testAllTestsForRunWithAreRunOnTheSameThread() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "run_with_timeout", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult testResult = workspace.runBuckCommand("test", |
| "//:MultipleTestsThatExpectToBeAbleToReuseTheMainThread"); |
| testResult.assertExitCode(0); |
| } |
| } |