| // 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.mappingcompose; |
| |
| import static com.android.tools.r8.mappingcompose.ComposeTestHelpers.doubleToSingleQuote; |
| 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.naming.ClassNameMapper; |
| import com.android.tools.r8.naming.MappingComposer; |
| import com.android.tools.r8.utils.StringUtils; |
| 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 ComposeDistinctClassesTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| private static final String versionHeader = |
| StringUtils.unixLines("# {'id':'com.android.tools.r8.mapping','version':'experimental'}"); |
| private static final String mappingFoo = StringUtils.unixLines("com.foo -> a:"); |
| private static final String mappingBar = StringUtils.unixLines("com.bar -> b:"); |
| |
| @Test |
| public void testCompose() throws Exception { |
| ClassNameMapper mappingForFoo = ClassNameMapper.mapperFromString(versionHeader + mappingFoo); |
| ClassNameMapper mappingForBar = ClassNameMapper.mapperFromString(versionHeader + mappingBar); |
| String composed = MappingComposer.compose(mappingForFoo, mappingForBar); |
| assertEquals(versionHeader + mappingBar + mappingFoo, doubleToSingleQuote(composed)); |
| } |
| } |