| // 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.kotlin; |
| |
| import static com.android.tools.r8.ToolHelper.getKotlinCompilers; |
| |
| import com.android.tools.r8.KotlinCompilerTool.KotlinCompiler; |
| import com.android.tools.r8.KotlinTestBase; |
| import com.android.tools.r8.R8FullTestBuilder; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ThrowableConsumer; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.ToolHelper.KotlinTargetVersion; |
| import com.android.tools.r8.shaking.ProguardKeepAttributes; |
| import com.google.common.collect.ImmutableList; |
| import java.util.Collection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class ProcessKotlinStdlibTest extends KotlinTestBase { |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0} target: {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withAllRuntimes().build(), |
| KotlinTargetVersion.values(), |
| getKotlinCompilers()); |
| } |
| |
| public ProcessKotlinStdlibTest( |
| TestParameters parameters, KotlinTargetVersion targetVersion, KotlinCompiler kotlinc) { |
| super(targetVersion, kotlinc); |
| this.parameters = parameters; |
| } |
| |
| private void test(Collection<String> rules, boolean expectInvalidFoo) throws Exception { |
| test(rules, expectInvalidFoo, null); |
| } |
| |
| private void test( |
| Collection<String> rules, |
| boolean expectInvalidDebugInfo, |
| ThrowableConsumer<R8FullTestBuilder> consumer) |
| throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(ToolHelper.getKotlinStdlibJar(kotlinc)) |
| .addKeepRules(rules) |
| .addKeepAttributes(ProguardKeepAttributes.SIGNATURE) |
| .addKeepAttributes(ProguardKeepAttributes.INNER_CLASSES) |
| .addKeepAttributes(ProguardKeepAttributes.ENCLOSING_METHOD) |
| .apply(consumer) |
| .compile(); |
| } |
| |
| @Test |
| public void testAsIs() throws Exception { |
| test(ImmutableList.of("-dontshrink", "-dontoptimize", "-dontobfuscate"), true); |
| } |
| |
| @Test |
| public void testDontShrinkAndDontOptimize() throws Exception { |
| test(ImmutableList.of("-dontshrink", "-dontoptimize"), true); |
| } |
| |
| @Test |
| public void testDontShrinkAndDontOptimizeDifferently() throws Exception { |
| test( |
| ImmutableList.of("-keep,allowobfuscation class **.*Exception*"), |
| true, |
| tb -> { |
| tb.noTreeShaking(); |
| tb.addOptionsModification( |
| o -> { |
| // Randomly choose a couple of optimizations. |
| o.enableClassInlining = false; |
| o.enableLambdaMerging = false; |
| o.enableValuePropagation = false; |
| }); |
| }); |
| } |
| |
| @Test |
| public void testDontShrinkAndDontObfuscate() throws Exception { |
| test(ImmutableList.of("-dontshrink", "-dontobfuscate"), true); |
| } |
| |
| @Test |
| public void testDontShrink() throws Exception { |
| test(ImmutableList.of("-dontshrink"), true); |
| } |
| |
| @Test |
| public void testDontShrinkDifferently() throws Exception { |
| test( |
| ImmutableList.of("-keep,allowobfuscation class **.*Exception*"), |
| true, |
| tb -> tb.noTreeShaking()); |
| } |
| |
| @Test |
| public void testDontOptimize() throws Exception { |
| test(ImmutableList.of("-dontoptimize"), false); |
| } |
| |
| @Test |
| public void testDontObfuscate() throws Exception { |
| test(ImmutableList.of("-dontobfuscate"), false); |
| } |
| } |