| // Copyright (c) 2022, 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.cf; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.cf.code.CfFrame; |
| import com.android.tools.r8.cf.code.frame.FrameType; |
| import com.android.tools.r8.graph.DexItemFactory; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class FrameComparisonTest extends TestBase { |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| DexItemFactory dexItemFactory = new DexItemFactory(); |
| CfFrame f1 = |
| CfFrame.builder() |
| .push(FrameType.initialized(dexItemFactory.objectType)) |
| .store(0, FrameType.initialized(dexItemFactory.objectType)) |
| .store(1, FrameType.initialized(dexItemFactory.objectType)) |
| .build(); |
| CfFrame f2 = |
| CfFrame.builder() |
| .push(FrameType.initialized(dexItemFactory.objectType)) |
| .store(1, FrameType.initialized(dexItemFactory.objectType)) |
| .store(0, FrameType.initialized(dexItemFactory.objectType)) |
| .build(); |
| assertEquals(f1.hashCode(), f2.hashCode()); |
| assertEquals(f1, f2); |
| assertEquals(f2, f1); |
| } |
| } |