| // Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.repackage; |
| |
| import static com.android.tools.r8.shaking.ProguardConfigurationParser.FLATTEN_PACKAGE_HIERARCHY; |
| import static com.android.tools.r8.shaking.ProguardConfigurationParser.REPACKAGE_CLASSES; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentAndNotRenamed; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.google.common.collect.ImmutableList; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class RepackageWithCollisionsTest extends RepackageTestBase { |
| |
| @Parameters(name = "{1}, kind: {0}, isCompat: {2}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| ImmutableList.of(FLATTEN_PACKAGE_HIERARCHY, REPACKAGE_CLASSES), |
| getTestParameters().withAllRuntimesAndApiLevels().build(), |
| BooleanUtils.values()); |
| } |
| |
| private final boolean isCompat; |
| |
| public RepackageWithCollisionsTest( |
| String flattenPackageHierarchyOrRepackageClasses, |
| TestParameters parameters, |
| boolean isCompat) { |
| super(flattenPackageHierarchyOrRepackageClasses, parameters); |
| this.isCompat = isCompat; |
| } |
| |
| @Override |
| public String getRepackagePackage() { |
| return com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.Foo |
| .class |
| .getPackage() |
| .getName(); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| (isCompat ? testForR8Compat(parameters.getBackend()) : testForR8(parameters.getBackend())) |
| .addInnerClasses(getClass()) |
| .addProgramClasses(getTestClasses()) |
| .addKeepMainRule(TestClass.class) |
| .addKeepRules("-keep class " + getRepackagePackage() + ".** { *; }") |
| .addKeepAttributeInnerClassesAndEnclosingMethod() |
| .apply(this::configureRepackaging) |
| .enableNeverClassInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines( |
| "first.Foo", |
| "first.Foo$Bar", |
| "first.first.Foo", |
| "first.first.Foo$Bar", |
| "second.Foo", |
| "second.Foo$Bar", |
| "destination.Foo", |
| "destination.Foo$Bar", |
| "destination.first.Foo", |
| "destination.first.Foo$Bar"); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| Iterator<Class<?>> testClassesIterator = getTestClasses().iterator(); |
| |
| Class<?> firstFoo = testClassesIterator.next(); |
| isRepackagedOrAbsentInFullMode(inspector, firstFoo, "a"); |
| |
| Class<?> firstFooBar = testClassesIterator.next(); |
| assertThat(firstFooBar, isRepackagedAsExpected(inspector, "a")); |
| |
| Class<?> firstFirstFoo = testClassesIterator.next(); |
| isRepackagedOrAbsentInFullMode(inspector, firstFirstFoo, "b"); |
| |
| Class<?> firstFirstFooBar = testClassesIterator.next(); |
| isRepackagedOrAbsentInFullMode(inspector, firstFirstFooBar, "b"); |
| |
| Class<?> secondFoo = testClassesIterator.next(); |
| isRepackagedOrAbsentInFullMode(inspector, secondFoo, "c"); |
| |
| Class<?> secondBar = testClassesIterator.next(); |
| isRepackagedOrAbsentInFullMode(inspector, secondBar, "c"); |
| |
| Class<?> destinationFoo = testClassesIterator.next(); |
| assertThat(inspector.clazz(destinationFoo), isPresentAndNotRenamed()); |
| |
| Class<?> destinationFooBar = testClassesIterator.next(); |
| assertThat(inspector.clazz(destinationFooBar), isPresentAndNotRenamed()); |
| |
| Class<?> destinationFirstFoo = testClassesIterator.next(); |
| assertThat(inspector.clazz(destinationFirstFoo), isPresentAndNotRenamed()); |
| |
| Class<?> destinationFirstBar = testClassesIterator.next(); |
| assertThat(inspector.clazz(destinationFirstBar), isPresentAndNotRenamed()); |
| } |
| |
| private void isRepackagedOrAbsentInFullMode( |
| CodeInspector inspector, Class<?> clazz, String packageName) { |
| if (isCompat) { |
| assertThat(clazz, isRepackagedAsExpected(inspector, packageName)); |
| } else { |
| assertThat(inspector.clazz(clazz), not(isPresent())); |
| } |
| } |
| |
| private static List<Class<?>> getTestClasses() { |
| return ImmutableList.of( |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.Foo.class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.Foo.Bar.class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.first.Foo |
| .class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.first.Foo.Bar |
| .class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.second.Foo.class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.second.Foo.Bar.class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.Foo |
| .class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.Foo.Bar |
| .class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.first.Foo |
| .class, |
| com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.first.Foo |
| .Bar.class); |
| } |
| |
| public static class TestClass { |
| |
| public static void main(String[] args) { |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.Foo(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.Foo.Bar(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.first.Foo(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.first.first.Foo |
| .Bar(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.second.Foo(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.second.Foo.Bar(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.Foo(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.Foo |
| .Bar(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.first |
| .Foo(); |
| new com.android.tools.r8.repackage.testclasses.repackagewithcollisionstest.destination.first |
| .Foo.Bar(); |
| } |
| } |
| } |