Add test for adding mapped members from parent interfaces to classes
This is a reproduction that shows we do not take renamed interface
methods into account if we cannot locate a class mapping for it's
direct interface.
Bug: 144151805
Change-Id: I351efac27404707d7a19c76bde977ad734171fb5
diff --git a/src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingExtendInterfaceTest.java b/src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingExtendInterfaceTest.java
new file mode 100644
index 0000000..fb9c50a
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingExtendInterfaceTest.java
@@ -0,0 +1,101 @@
+// Copyright (c) 2019, 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.naming.applymapping;
+
+import static org.hamcrest.core.StringContains.containsString;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.R8TestCompileResult;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+// This is a reproduction of b/144151805.
+@RunWith(Parameterized.class)
+public class ApplyMappingExtendInterfaceTest extends TestBase {
+
+ private final TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ public ApplyMappingExtendInterfaceTest(TestParameters parameters) {
+ this.parameters = parameters;
+ }
+
+ @Test
+ public void testRuntime() throws ExecutionException, CompilationFailedException, IOException {
+ testForRuntime(parameters)
+ .addProgramClasses(TestI.class, TestA.class, Main.class, LibI.class, Runner.class)
+ .run(parameters.getRuntime(), Main.class)
+ .assertSuccessWithOutputLines("injectTestA", "injectObject");
+ }
+
+ @Test
+ public void testInheritLibraryInterface()
+ throws CompilationFailedException, IOException, ExecutionException {
+ final R8TestCompileResult libCompileResult =
+ testForR8(parameters.getBackend())
+ .addProgramClasses(LibI.class, Runner.class)
+ .addKeepClassAndMembersRules(Runner.class)
+ .addKeepClassAndMembersRulesWithAllowObfuscation(LibI.class)
+ .setMinApi(parameters.getApiLevel())
+ .compile();
+ // TODO(b/144151805): This should not generate AbstractMethodError.
+ testForR8(parameters.getBackend())
+ .addProgramClasses(TestI.class, TestA.class, Main.class)
+ .addClasspathClasses(LibI.class, Runner.class)
+ .addKeepAllClassesRule()
+ .addApplyMapping(libCompileResult.getProguardMap())
+ .addRunClasspathFiles(libCompileResult.writeToZip())
+ .run(parameters.getRuntime(), Main.class)
+ .assertFailureWithErrorThatMatches(containsString("AbstractMethodError"));
+ }
+
+ public interface LibI {
+ void inject(Object object);
+ }
+
+ public static class Runner {
+
+ public static void foo(LibI libI) {
+ libI.inject(libI);
+ }
+ }
+
+ public interface TestI extends LibI {
+ void inject(TestA testA);
+ }
+
+ public static class TestA implements TestI {
+
+ @Override
+ public void inject(Object object) {
+ System.out.println("injectObject");
+ }
+
+ @Override
+ public void inject(TestA testA) {
+ System.out.println("injectTestA");
+ }
+ }
+
+ public static class Main {
+
+ public static void main(String[] args) {
+ final TestA testA = new TestA();
+ testA.inject(testA);
+ Runner.foo(testA);
+ }
+ }
+}
