| // Copyright (c) 2018, 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.internal; |
| |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.internal.matchers.ThrowableMessageMatcher.hasMessage; |
| |
| import com.android.tools.r8.CompilationMode; |
| import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest; |
| import com.android.tools.r8.utils.AndroidApp; |
| import com.android.tools.r8.utils.codeinspector.ClassHierarchyVerifier; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class NestTreeShakeJarVerificationTest extends NestCompilationBase { |
| |
| @Test |
| public void buildAndTreeShakeFromDeployJar() throws Exception { |
| AndroidApp app = |
| runAndCheckVerification( |
| CompilerUnderTest.R8, |
| CompilationMode.RELEASE, |
| null, |
| ImmutableList.of(BASE + PG_CONF, BASE + PG_CONF_NO_OPT), |
| null, |
| ImmutableList.of(BASE + DEPLOY_JAR)); |
| |
| |
| // Check that all non-abstract classes implement the abstract methods from their super types. |
| // This is a sanity check for the tree shaking and minification. |
| try { |
| CodeInspector inspector = new CodeInspector(app); |
| new ClassHierarchyVerifier(inspector, false).run(); |
| } catch (AssertionError error) { |
| // TODO(b/115705526): Remove try-catch when bug is fixed. |
| assertThat(error, hasMessage(containsString("Non-abstract class"))); |
| assertThat(error, hasMessage(containsString("must implement method"))); |
| return; |
| } |
| |
| Assert.fail("Unreachable"); |
| } |
| } |