| // Copyright (c) 2023, 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.DiagnosticsHandler; |
| 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.Parameters; |
| |
| /*** |
| * This is a regression test for b/267289876. |
| */ |
| @RunWith(Parameterized.class) |
| public class ComposeNoMinifiedPositionForMethodTest extends TestBase { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| public ComposeNoMinifiedPositionForMethodTest(TestParameters parameters) { |
| parameters.assertNoneRuntime(); |
| } |
| |
| private static final String mappingFoo = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "com.foo -> a:", |
| " void m1():13:13 -> x", |
| " 1:1:android.MediaBrowserCompat$MediaItem[] newArray(int):42:42 -> y", |
| " java.lang.Object[] newArray(int):58 -> y"); |
| private static final String mappingBar = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "a -> b:", |
| " 1:2:void x():5:5 -> z", |
| " 1:6:android.MediaBrowserCompat$MediaItem[] y(int):1:1 -> w"); |
| private static final String mappingResult = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "com.foo -> b:", |
| " java.lang.Object[] newArray(int):58 -> y", |
| " 1:6:android.MediaBrowserCompat$MediaItem[] newArray(int):42:42 -> w", |
| " 1:2:void m1():13:13 -> z"); |
| |
| @Test |
| public void testCompose() throws Exception { |
| ClassNameMapper mappingForFoo = |
| ClassNameMapper.mapperFromString( |
| mappingFoo, new DiagnosticsHandler() {}, true, false, true); |
| ClassNameMapper mappingForBar = ClassNameMapper.mapperFromString(mappingBar); |
| String composed = MappingComposer.compose(mappingForFoo, mappingForBar); |
| assertEquals(mappingResult, doubleToSingleQuote(composed)); |
| } |
| } |