Java tutorial
/* * Copyright 2018-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.assertEquals; import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; import com.android.bundle.Config.BundleConfig; import com.android.bundle.Config.Bundletool; import com.android.bundle.Config.Compression; import com.android.bundle.Config.Optimizations; import com.android.bundle.Config.SplitDimension; import com.android.bundle.Config.SplitsConfig; import com.android.bundle.Files.Assets; import com.android.bundle.Files.NativeLibraries; import com.android.bundle.Files.TargetedAssetsDirectory; import com.android.bundle.Files.TargetedNativeDirectory; import com.facebook.buck.core.exceptions.HumanReadableException; import com.facebook.buck.core.model.BuildTargetFactory; import com.facebook.buck.core.model.impl.BuildTargetPaths; import com.facebook.buck.io.filesystem.ProjectFilesystem; import com.facebook.buck.io.filesystem.TestProjectFilesystems; import com.facebook.buck.jvm.java.testutil.AbiCompilationModeTest; import com.facebook.buck.testutil.ProcessResult; import com.facebook.buck.testutil.TemporaryPaths; import com.facebook.buck.testutil.integration.ProjectWorkspace; import com.facebook.buck.testutil.integration.TestDataHelper; import com.facebook.buck.testutil.integration.ZipInspector; import com.facebook.buck.util.zip.ZipConstants; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.util.Date; import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; import org.apache.commons.compress.archivers.zip.ZipUtil; import org.hamcrest.Matchers; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; public class AndroidAppBundleIntegrationTest extends AbiCompilationModeTest { private ProjectWorkspace workspace; @Rule public TemporaryPaths tmpFolder = new TemporaryPaths(); private ProjectFilesystem filesystem; @Rule public ExpectedException thrown = ExpectedException.none(); @Before public void setUp() throws InterruptedException, IOException { AssumeAndroidPlatform.assumeSdkIsAvailable(); AssumeAndroidPlatform.assumeNdkIsAvailable(); AssumeAndroidPlatform.assumeBundleBuildIsSupported(); workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "android_project", tmpFolder); workspace.setUp(); setWorkspaceCompilationMode(workspace); filesystem = TestProjectFilesystems.createProjectFilesystem(workspace.getDestPath()); } @Test public void testAppBundleHaveDeterministicTimestamps() throws IOException { String target = "//apps/sample:app_bundle_1"; ProcessResult result = workspace.runBuckCommand("build", target); result.assertSuccess(); // Iterate over each of the entries, expecting to see all zeros in the time fields. Path aab = workspace.getPath( BuildTargetPaths.getGenPath(filesystem, BuildTargetFactory.newInstance(target), "%s.signed.aab")); Date dosEpoch = new Date(ZipUtil.dosToJavaTime(ZipConstants.DOS_FAKE_TIME)); try (ZipInputStream is = new ZipInputStream(Files.newInputStream(aab))) { for (ZipEntry entry = is.getNextEntry(); entry != null; entry = is.getNextEntry()) { assertThat(entry.getName(), new Date(entry.getTime()), Matchers.equalTo(dosEpoch)); } } ZipInspector zipInspector = new ZipInspector(aab); zipInspector.assertFileExists("BundleConfig.pb"); zipInspector.assertFileExists("base/dex/classes.dex"); zipInspector.assertFileExists("base/assets.pb"); zipInspector.assertFileExists("base/resources.pb"); zipInspector.assertFileExists("base/manifest/AndroidManifest.xml"); zipInspector.assertFileExists("base/assets/asset_file.txt"); zipInspector.assertFileExists("base/res/drawable/tiny_black.png"); zipInspector.assertFileExists("base/native.pb"); zipInspector.assertFileExists("base/lib/armeabi-v7a/libnative_cxx_lib.so"); zipInspector.assertFileExists("base/assets/secondary-program-dex-jars/secondary-1.dex.jar"); NativeLibraries nativeLibraries = NativeLibraries.parseFrom(zipInspector.getFileContents("base/native.pb")); assertEquals(3, nativeLibraries.getDirectoryList().size()); for (TargetedNativeDirectory targetedNativeDirectory : nativeLibraries.getDirectoryList()) { assertTrue(targetedNativeDirectory.hasTargeting()); assertTrue(targetedNativeDirectory.getTargeting().hasAbi()); } Assets assets = Assets.parseFrom(zipInspector.getFileContents("base/assets.pb")); for (TargetedAssetsDirectory targetedAssetsDirectory : assets.getDirectoryList()) { assertTrue(targetedAssetsDirectory.hasTargeting()); assertTrue(targetedAssetsDirectory.getTargeting().hasAbi()); } BundleConfig bundleConfig = BundleConfig.parseFrom(zipInspector.getFileContents("BundleConfig.pb")); assertTrue(bundleConfig.hasBundletool()); assertBundletool(bundleConfig.getBundletool()); assertTrue(bundleConfig.hasOptimizations()); assertOptimizations(bundleConfig.getOptimizations()); assertTrue(bundleConfig.hasCompression()); assertCompression(bundleConfig.getCompression()); } public void assertSplitDimension(SplitDimension splitdimension, int index) { assertEquals(index + 1, splitdimension.getValueValue()); assertEquals(index != 0, splitdimension.getNegate()); } public void assertSplitsConfig(SplitsConfig splitsconfig) { assertEquals(3, splitsconfig.getSplitDimensionCount()); for (int i = 0; i < 3; i++) { assertSplitDimension(splitsconfig.getSplitDimension(i), i); } } public void assertOptimizations(Optimizations optimizations) { assertTrue(optimizations.hasSplitsConfig()); assertSplitsConfig(optimizations.getSplitsConfig()); } public void assertCompression(Compression compression) { assertEquals(0, compression.getUncompressedGlobCount()); } public void assertBundletool(Bundletool bundletool) { assertEquals("", bundletool.getVersion()); } @Test public void testAppBundleHaveCorrectAaptMode() throws IOException { String target = "//apps/sample:app_bundle_wrong_aapt_mode"; thrown.expect(HumanReadableException.class); thrown.expectMessage("Android App Bundle can only be built with aapt2, but " + target + " is using aapt1."); workspace.runBuckBuild(target); } @Test public void testAppBundleWithMultipleModules() throws IOException { String target = "//apps/sample:app_modular_debug"; ProcessResult result = workspace.runBuckCommand("build", target); result.assertSuccess(); Path aab = workspace.getPath( BuildTargetPaths.getGenPath(filesystem, BuildTargetFactory.newInstance(target), "%s.signed.aab")); ZipInspector zipInspector = new ZipInspector(aab); zipInspector.assertFileExists("small_with_no_resource_deps/assets.pb"); zipInspector.assertFileExists("small_with_no_resource_deps/native.pb"); zipInspector .assertFileExists("small_with_no_resource_deps/assets/small_with_no_resource_deps/metadata.txt"); zipInspector.assertFileExists("small_with_no_resource_deps/assets/small_with_no_resource_deps/libs.xzs"); zipInspector.assertFileExists("base/dex/classes.dex"); zipInspector.assertFileExists("base/dex/classes2.dex"); zipInspector.assertFileExists("small_with_no_resource_deps/manifest/AndroidManifest.xml"); zipInspector.assertFileExists("small_with_no_resource_deps/resources.pb"); } }