| // 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.desugar.desugaredlibrary; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import java.nio.file.Path; |
| import org.junit.Assume; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class DesugaredLibraryDeterminismTest extends DesugaredLibraryTestBase { |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withDexRuntimes().build(); |
| } |
| |
| public DesugaredLibraryDeterminismTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testDeterminism() throws Exception { |
| AndroidApiLevel minApiLevel = parameters.getRuntime().asDex().getMinApiLevel(); |
| Assume.assumeTrue(minApiLevel.isLessThan(AndroidApiLevel.O)); |
| Path libDexFile1 = buildDesugaredLibrary(minApiLevel); |
| Path libDexFile2 = buildDesugaredLibrary(minApiLevel); |
| uploadJarsToCloudStorageIfTestFails(TestBase::filesAreEqual, libDexFile1, libDexFile2); |
| assertProgramsEqual(libDexFile1, libDexFile2); |
| assertTrue(filesAreEqual(libDexFile1, libDexFile2)); |
| } |
| } |