| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.build.gradle.internal.test; |
| |
| import com.android.annotations.NonNull; |
| import com.android.annotations.Nullable; |
| import com.android.build.gradle.internal.core.GradleVariantConfiguration; |
| import com.android.build.gradle.internal.publishing.FilterDataPersistence; |
| import com.android.build.gradle.internal.variant.ApkVariantOutputData; |
| import com.android.build.gradle.internal.variant.BaseVariantData; |
| import com.android.build.gradle.internal.variant.BaseVariantOutputData; |
| import com.android.builder.core.AndroidBuilder; |
| import com.android.builder.core.ApkInfoParser; |
| import com.android.builder.model.SourceProvider; |
| import com.android.builder.testing.TestData; |
| import com.android.builder.testing.api.DeviceConfigProvider; |
| import com.android.ide.common.build.SplitOutputMatcher; |
| import com.android.ide.common.process.ProcessException; |
| import com.android.ide.common.process.ProcessExecutor; |
| import com.android.sdklib.BuildToolInfo; |
| import com.android.utils.ILogger; |
| import com.google.common.base.Function; |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Lists; |
| |
| import org.gradle.api.artifacts.Configuration; |
| |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Implementation of {@link TestData} for separate test modules. |
| */ |
| public class TestApplicationTestData extends AbstractTestDataImpl { |
| |
| private final Configuration testedConfiguration; |
| private final Configuration testedMetadata; |
| private final AndroidBuilder androidBuilder; |
| private final BaseVariantData testVariant; |
| |
| public TestApplicationTestData( |
| BaseVariantData<? extends BaseVariantOutputData> testVariantData, |
| Configuration testedConfiguration, |
| Configuration testedMetadata, |
| AndroidBuilder androidBuilder) { |
| super(testVariantData.getVariantConfiguration()); |
| this.testVariant = testVariantData; |
| this.testedConfiguration = testedConfiguration; |
| this.testedMetadata = testedMetadata; |
| this.androidBuilder = androidBuilder; |
| } |
| |
| @NonNull |
| @Override |
| public String getApplicationId() { |
| return testVariant.getApplicationId(); |
| } |
| |
| @Nullable |
| @Override |
| public String getTestedApplicationId() { |
| ApkInfoParser.ApkInfo apkInfo = loadTestedApkInfo(); |
| return apkInfo.getPackageName(); |
| } |
| |
| @Override |
| public boolean isLibrary() { |
| return false; |
| } |
| |
| @NonNull |
| @Override |
| public ImmutableList<File> getTestedApks( |
| @NonNull ProcessExecutor processExecutor, |
| @Nullable File splitSelectExe, |
| @NonNull DeviceConfigProvider deviceConfigProvider, |
| @NonNull ILogger logger) throws ProcessException { |
| |
| // use a Set to remove duplicate entries. |
| ImmutableList.Builder<File> testedApks = ImmutableList.builder(); |
| // retrieve all the published files. |
| Set<File> testedApkFiles = testedConfiguration.getFiles(); |
| // if we have more than one, that means pure splits are in the equation. |
| if (testedApkFiles.size() > 1 && splitSelectExe != null) { |
| |
| List<File> testedSplitApkFiles = getSplitApks(); |
| List<String> testedSplitApksPath = Lists.transform(testedSplitApkFiles, |
| new Function<File, String>() { |
| @Override |
| public String apply(@Nullable File file) { |
| return file != null ? file.getAbsolutePath() : null; |
| } |
| }); |
| testedApks.addAll( |
| SplitOutputMatcher.computeBestOutput(processExecutor, |
| splitSelectExe, |
| deviceConfigProvider, |
| getMainApk(), |
| testedSplitApksPath)); |
| } else { |
| // if we have only one or no split-select tool available, just install them all |
| // it's not efficient but it's correct. |
| if (testedApkFiles.size() > 1) { |
| logger.warning("split-select tool unavailable, all split APKs will be installed"); |
| } |
| testedApks.addAll(testedApkFiles); |
| } |
| return testedApks.build(); |
| } |
| |
| @NonNull |
| @Override |
| public File getTestApk() { |
| return ((ApkVariantOutputData) testVariant.getOutputs().get(0)) |
| .getOutputs().get(0).getOutputFile(); |
| } |
| |
| @NonNull |
| @Override |
| public List<File> getTestDirectories() { |
| // For now we check if there are any test sources. We could inspect the test classes and |
| // apply JUnit logic to see if there's something to run, but that would not catch the case |
| // where user makes a typo in a test name or forgets to inherit from a JUnit class |
| GradleVariantConfiguration variantConfiguration = testVariant.getVariantConfiguration(); |
| ImmutableList.Builder<File> javaDirectories = ImmutableList.builder(); |
| for (SourceProvider sourceProvider : variantConfiguration.getSortedSourceProviders()) { |
| javaDirectories.addAll(sourceProvider.getJavaDirectories()); |
| } |
| return javaDirectories.build(); |
| } |
| |
| private ApkInfoParser.ApkInfo loadTestedApkInfo() { |
| |
| File aaptFile = new File(androidBuilder.getTargetInfo().getBuildTools() |
| .getPath(BuildToolInfo.PathId.AAPT)); |
| ApkInfoParser apkInfoParser = |
| new ApkInfoParser(aaptFile, androidBuilder.getProcessExecutor()); |
| try { |
| return apkInfoParser.parseApk(getMainApk()); |
| } catch (ProcessException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @NonNull |
| public List<File> getSplitApks() { |
| List<File> testedApkFiles = new ArrayList<File>(testedConfiguration.getFiles()); |
| if (testedApkFiles.size() > 1) { |
| testedApkFiles.remove(getMainApk()); |
| return testedApkFiles; |
| } else { |
| return Collections.emptyList(); |
| } |
| } |
| |
| /** |
| * Retrieve the main APK from the list of APKs published by the tested configuration. There can |
| * be multiple split APKs along the main APK returned by the configuration. |
| * |
| * @return the tested main APK. |
| */ |
| @NonNull |
| public File getMainApk() { |
| Set<File> testedApkFiles = new HashSet<File>(testedConfiguration.getFiles()); |
| if (testedApkFiles.size() > 1) { |
| // we have splits in the mix, find the right APK. |
| List<FilterDataPersistence.Record> filterDatas = loadMetadata(); |
| for (FilterDataPersistence.Record filterData : filterDatas) { |
| File splitFile = findSplitFile(testedApkFiles, filterData.splitFileName); |
| if (splitFile != null) { |
| testedApkFiles.remove(splitFile); |
| } else { |
| // this is an error, we cannot find a file which is in the variant metadata |
| throw new RuntimeException( |
| String.format("Internal Error : %1$s is not in the list of published files", |
| filterData.splitFileName)); |
| } |
| } |
| // at this point, only the main APK file should remain. |
| if (testedApkFiles.size() != 1) { |
| // we still have published files we don't know about. |
| throw new RuntimeException( |
| String.format("Internal Error : %1$s files are not in the variant metadata", |
| Joiner.on(",").join(testedApkFiles))); |
| } |
| } |
| if (testedApkFiles.isEmpty()) { |
| throw new RuntimeException("Cannot retrieve tested APKs"); |
| } |
| return Iterables.getOnlyElement(testedApkFiles); |
| } |
| |
| private List<FilterDataPersistence.Record> loadMetadata() { |
| File metadataFile = testedMetadata.getSingleFile(); |
| FilterDataPersistence persistence = new FilterDataPersistence(); |
| List<FilterDataPersistence.Record> filterDatas; |
| try { |
| return persistence.load(new FileReader(metadataFile)); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Nullable |
| private static File findSplitFile(Collection<File> splitFiles, String splitFileName) { |
| for (File splitFile : splitFiles) { |
| if (splitFile.getName().equals(splitFileName)) { |
| return splitFile; |
| } |
| } |
| return null; |
| } |
| } |