| // Copyright (c) 2016, 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.dex; |
| |
| import static com.android.tools.r8.TestBase.getTestParameters; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.graph.AppInfo; |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexApplication; |
| import com.android.tools.r8.graph.DexDebugEvent; |
| import com.android.tools.r8.graph.DexDebugInfo; |
| import com.android.tools.r8.graph.DexItemFactory; |
| import com.android.tools.r8.graph.DexString; |
| import com.android.tools.r8.graph.GraphLens; |
| import com.android.tools.r8.graph.InitClassLens; |
| import com.android.tools.r8.graph.ObjectToOffsetMapping; |
| import com.android.tools.r8.ir.conversion.LensCodeRewriterUtils; |
| import com.android.tools.r8.naming.NamingLens; |
| import com.android.tools.r8.utils.InternalOptions; |
| import com.android.tools.r8.utils.Reporter; |
| import com.android.tools.r8.utils.Timing; |
| import java.util.Collections; |
| import org.junit.Assert; |
| 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 DebugByteCodeWriterTest { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| public DebugByteCodeWriterTest(TestParameters parameters) { |
| parameters.assertNoneRuntime(); |
| } |
| |
| private ObjectToOffsetMapping emptyObjectTObjectMapping() { |
| AppView<AppInfo> appView = |
| AppView.createForD8( |
| AppInfo.createInitialAppInfo( |
| DexApplication.builder( |
| new InternalOptions(new DexItemFactory(), new Reporter()), null) |
| .build())); |
| return new ObjectToOffsetMapping( |
| appView, |
| GraphLens.getIdentityLens(), |
| NamingLens.getIdentityLens(), |
| InitClassLens.getThrowingInstance(), |
| new LensCodeRewriterUtils(appView), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Collections.emptyList(), |
| Timing.empty()); |
| } |
| |
| @Test |
| public void testEmptyDebugInfo() { |
| DexDebugInfo debugInfo = new DexDebugInfo(1, DexString.EMPTY_ARRAY, new DexDebugEvent[]{}); |
| DebugBytecodeWriter writer = |
| new DebugBytecodeWriter( |
| debugInfo, emptyObjectTObjectMapping(), GraphLens.getIdentityLens()); |
| Assert.assertEquals(3, writer.generate().length); |
| } |
| } |