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/*
* 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.application;
import static com.android.testutils.truth.PathSubject.assertThat;
import static com.google.common.truth.Truth.assertThat;
import com.android.annotations.NonNull;
import com.android.build.gradle.integration.common.fixture.BaseGradleExecutor;
import com.android.build.gradle.integration.common.fixture.GradleTestProject;
import com.android.build.gradle.integration.common.fixture.GradleTestProject.ApkType;
import com.android.build.gradle.integration.common.fixture.TemporaryProjectModification;
import com.android.build.gradle.internal.scope.InternalArtifactType;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import org.junit.ClassRule;
import org.junit.Test;
/** Integration test for the cruncherEnabled settings. */
public class NoCruncherTest {
@ClassRule
public static GradleTestProject noPngCrunch =
GradleTestProject.builder()
.withName("noPngCrunch")
.fromTestProject("noPngCrunch")
.create();
@Test
public void checkNotCrunched() throws Exception {
noPngCrunch.executor().run("assembleDebug", "assembleRelease");
// Check "crunchable" PNG is not crunched
checkResource(ApkType.DEBUG, "drawable/icon.png", false);
checkResource(ApkType.DEBUG, "drawable/lib_bg.9.png", true);
if (noPngCrunch
.getIntermediateFile(
InternalArtifactType.OPTIMIZED_PROCESSED_RES.INSTANCE.getFolderName())
.exists()) {
checkResource(ApkType.RELEASE, "drawable/icon.png", "rR.png", false);
checkResource(ApkType.RELEASE, "drawable/lib_bg.9.png", "h1.9.png", true);
} else {
checkResource(ApkType.RELEASE, "drawable/icon.png", false);
checkResource(ApkType.RELEASE, "drawable/lib_bg.9.png", true);
}
}
@Test
public void checkBuildTypeDefaultsEnable() throws Exception {
TemporaryProjectModification.doTest(
noPngCrunch,
projectModification -> {
projectModification.replaceInFile(
"build.gradle", "cruncherEnabled = false", "//cruncherEnabled = false");
noPngCrunch.executor().run("assembleDebug", "assembleRelease", "assembleQa");
checkResource(ApkType.DEBUG, "drawable/icon.png", false);
if (noPngCrunch
.getIntermediateFile(
InternalArtifactType.OPTIMIZED_PROCESSED_RES.INSTANCE
.getFolderName())
.exists()) {
checkResource(ApkType.RELEASE, "drawable/icon.png", "rR.png", true);
} else {
checkResource(ApkType.RELEASE, "drawable/icon.png", true);
}
// QA is debuggable, but inits from release, so the cruncher is default enabled.
checkResource(ApkType.of("qa", true), "drawable/icon.png", true);
});
}
@Test
public void checkBuildTypeOverride() throws Exception {
TemporaryProjectModification.doTest(
noPngCrunch,
projectModification -> {
projectModification.replaceInFile(
"build.gradle", "cruncherEnabled = false", "//cruncherEnabled = false");
// QA is debuggable, but inits from release, so the cruncher is default enabled,
// but is is explicitly disabled here.
projectModification.replaceInFile(
"build.gradle", "// crunchPngs false", "crunchPngs false");
noPngCrunch.executor().run("assembleQa");
checkResource(ApkType.of("qa", true), "drawable/icon.png", false);
});
}
private static void checkResource(
@NonNull ApkType apkType, @NonNull String fileName, boolean shouldBeProcessed)
throws IOException {
checkResource(apkType, fileName, fileName, shouldBeProcessed);
}
private static void checkResource(
@NonNull ApkType apkType,
@NonNull String srcName,
@NonNull String destName,
boolean shouldBeProcessed)
throws IOException {
Path srcFile = noPngCrunch.file("src/main/res/" + srcName).toPath();
Path destFile = noPngCrunch.getApk(apkType).getResource(destName);
assertThat(srcFile).exists();
assertThat(destFile).exists();
if (shouldBeProcessed) {
assertThat(Files.readAllBytes(destFile)).isNotEqualTo(Files.readAllBytes(srcFile));
} else {
assertThat(destFile).hasContents(Files.readAllBytes(srcFile));
}
}
}
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