| /* |
| * 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.integration.common.truth; |
| |
| import com.android.annotations.NonNull; |
| import com.android.ide.common.process.ProcessException; |
| import com.google.common.base.Charsets; |
| import com.google.common.io.CharStreams; |
| import com.google.common.truth.FailureStrategy; |
| import com.google.common.truth.StringSubject; |
| import com.google.common.truth.SubjectFactory; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipInputStream; |
| |
| /** |
| * Truth support for aar files. |
| */ |
| public class AarSubject extends AbstractAndroidSubject<AarSubject> { |
| |
| static class Factory extends SubjectFactory<AarSubject, File> { |
| @NonNull |
| public static Factory get() { |
| return new Factory(); |
| } |
| |
| private Factory() {} |
| |
| @Override |
| public AarSubject getSubject( |
| @NonNull FailureStrategy failureStrategy, |
| @NonNull File subject) { |
| return new AarSubject(failureStrategy, subject); |
| } |
| } |
| |
| public AarSubject(@NonNull FailureStrategy failureStrategy, @NonNull File subject) { |
| super(failureStrategy, subject); |
| } |
| |
| @NonNull |
| public StringSubject textSymbolFile() throws IOException { |
| InputStream stream = getInputStream("R.txt"); |
| |
| return new StringSubject(failureStrategy, |
| CharStreams.toString(new InputStreamReader(stream, Charsets.UTF_8))); |
| } |
| |
| /** |
| * Returns true if the provided class is present in the file. |
| * @param expectedClassName the class name in the format Lpkg1/pk2/Name; |
| */ |
| @Override |
| protected boolean checkForClass( |
| @NonNull String expectedClassName) |
| throws ProcessException, IOException { |
| InputStream stream = getInputStream("classes.jar"); |
| |
| ZipInputStream zis = new ZipInputStream(stream); |
| try { |
| ZipEntry zipEntry; |
| while ((zipEntry = zis.getNextEntry()) != null) { |
| if (expectedClassName.equals(zipEntry.getName())) { |
| return true; |
| } |
| } |
| |
| // didn't find the class. |
| return false; |
| } finally { |
| zis.close(); |
| } |
| } |
| |
| } |