AndroidXmlFileIntegrationTest.java example

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buck-master
/*
 * Copyright 2014-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.android;

import static org.junit.Assert.assertTrue;

import com.facebook.buck.testutil.integration.BuckBuildLog;
import com.facebook.buck.testutil.integration.ProjectWorkspace;
import com.facebook.buck.testutil.integration.TemporaryPaths;
import com.facebook.buck.testutil.integration.TestDataHelper;
import java.io.IOException;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;

public class AndroidXmlFileIntegrationTest {

  @Rule public TemporaryPaths tmpFolder = new TemporaryPaths();

  private ProjectWorkspace workspace;

  private static final String MAIN_BUILD_TARGET = "//java/com/sample/lib:lib";
  private static final String PATH_TO_STRINGS_XML = "res/com/sample/base/res/values/strings.xml";
  private static final String PATH_TO_LAYOUT_XML = "res/com/sample/top/res/layout/top_layout.xml";

  @Before
  public void setUp() throws IOException, InterruptedException {
    AssumeAndroidPlatform.assumeSdkIsAvailable();
    workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "android_project", tmpFolder);

    workspace.setUp();
    ProjectWorkspace.ProcessResult result = workspace.runBuckCommand("build", MAIN_BUILD_TARGET);
    result.assertSuccess();
  }

  @Test
  public void testEditingStringOnlyBuildsResourceRule() throws IOException {
    workspace.replaceFileContents(PATH_TO_STRINGS_XML, "Hello", "Bye");

    workspace.resetBuildLogFile();
    ProjectWorkspace.ProcessResult result = workspace.runBuckBuild(MAIN_BUILD_TARGET);
    result.assertSuccess();

    BuckBuildLog buildLog = workspace.getBuildLog();

    buildLog.assertTargetBuiltLocally("//res/com/sample/base:base");
    buildLog.assertTargetHadMatchingInputRuleKey("//res/com/sample/top:top");
    buildLog.assertTargetHadMatchingInputRuleKey("//java/com/sample/lib:lib#dummy_r_dot_java");
    buildLog.assertTargetHadMatchingInputRuleKey(MAIN_BUILD_TARGET);
  }

  @Test
  public void testEditingColorOnlyBuildsResourceRule() throws IOException {
    workspace.replaceFileContents(PATH_TO_LAYOUT_XML, "white", "black");

    workspace.resetBuildLogFile();
    ProjectWorkspace.ProcessResult result = workspace.runBuckBuild(MAIN_BUILD_TARGET);
    result.assertSuccess();

    BuckBuildLog buildLog = workspace.getBuildLog();

    buildLog.assertTargetHadMatchingRuleKey("//res/com/sample/base:base");
    buildLog.assertTargetBuiltLocally("//res/com/sample/top:top");
    buildLog.assertTargetHadMatchingInputRuleKey("//java/com/sample/lib:lib#dummy_r_dot_java");
    buildLog.assertTargetHadMatchingInputRuleKey(MAIN_BUILD_TARGET);
  }

  @Test
  public void testAddingAStringToTransitiveDepResultsInAbiMatch() throws IOException {
    workspace.replaceFileContents(
        PATH_TO_STRINGS_XML,
        "</resources>",
        "<string name=\"base_text\">Goodbye!</string></resources>");

    workspace.resetBuildLogFile();
    ProjectWorkspace.ProcessResult result = workspace.runBuckBuild(MAIN_BUILD_TARGET);
    result.assertSuccess();

    BuckBuildLog buildLog = workspace.getBuildLog();

    buildLog.assertTargetBuiltLocally("//res/com/sample/base:base");
    buildLog.assertTargetBuiltLocally("//res/com/sample/top:top");
    buildLog.assertTargetHadMatchingInputRuleKey("//java/com/sample/lib:lib#dummy_r_dot_java");
    buildLog.assertTargetHadMatchingInputRuleKey(MAIN_BUILD_TARGET);
  }

  @Test
  public void testRenamingAStringInTransitiveDepResultsInAbiMatch() throws IOException {
    workspace.replaceFileContents(PATH_TO_STRINGS_XML, "base_button", "base_text");
    workspace.replaceFileContents(PATH_TO_LAYOUT_XML, "base_button", "base_text");

    workspace.resetBuildLogFile();
    ProjectWorkspace.ProcessResult result = workspace.runBuckBuild(MAIN_BUILD_TARGET);
    result.assertSuccess();

    BuckBuildLog buildLog = workspace.getBuildLog();

    buildLog.assertTargetBuiltLocally("//res/com/sample/base:base");
    buildLog.assertTargetBuiltLocally("//res/com/sample/top:top");
    buildLog.assertTargetHadMatchingInputRuleKey("//java/com/sample/lib:lib#dummy_r_dot_java");
    buildLog.assertTargetHadMatchingInputRuleKey(MAIN_BUILD_TARGET);
  }

  @Test
  public void testChangingRDotJavaPackageBreaksBuild() throws IOException {
    workspace.replaceFileContents("res/com/sample/title/BUCK", "com.sample2", "com.sample");

    ProjectWorkspace.ProcessResult result = workspace.runBuckBuild(MAIN_BUILD_TARGET);
    result.assertFailure();
    assertTrue(result.getStderr().contains("package com.sample2 does not exist"));
  }
}