| // 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.ir.optimize.outliner.classtypes; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.KeepConstantArguments; |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoMethodStaticizing; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.synthesis.SyntheticItemsTestUtils; |
| import com.android.tools.r8.utils.StringUtils; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.CodeMatchers; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class B134462736 extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public B134462736(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| private void validateOutlining(CodeInspector inspector) { |
| ClassSubject outlineClass = |
| inspector.clazz(SyntheticItemsTestUtils.syntheticOutlineClass(TestClass.class, 0)); |
| MethodSubject outline0Method = |
| outlineClass.method( |
| "void", |
| SyntheticItemsTestUtils.syntheticMethodName(), |
| ImmutableList.of( |
| StringBuilder.class.getTypeName(), |
| String.class.getTypeName(), |
| String.class.getTypeName(), |
| TestClass.class.getTypeName(), |
| String.class.getTypeName())); |
| assertThat(outline0Method, isPresent()); |
| ClassSubject classSubject = inspector.clazz(TestClass.class); |
| assertThat( |
| classSubject.uniqueMethodWithName("method1"), CodeMatchers.invokesMethod(outline0Method)); |
| assertThat( |
| classSubject.uniqueMethodWithName("method2"), CodeMatchers.invokesMethod(outline0Method)); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| String expectedOutput = StringUtils.lines("12 null", "12 null"); |
| testForR8(parameters.getBackend()) |
| .enableInliningAnnotations() |
| .addInnerClasses(B134462736.class) |
| .addKeepMainRule(TestClass.class) |
| .enableConstantArgumentAnnotations() |
| .enableNoMethodStaticizingAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .noMinification() |
| .addOptionsModification( |
| options -> { |
| options.outline.threshold = 2; |
| options.outline.minSize = 2; |
| }) |
| .compile() |
| .inspect(this::validateOutlining) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutput(expectedOutput); |
| } |
| |
| public static class TestClass { |
| |
| @KeepConstantArguments |
| @NeverInline |
| @NoMethodStaticizing |
| public void consumer(String arg1, String arg2) { |
| System.out.println(arg1 + " " + arg2); |
| } |
| |
| @KeepConstantArguments |
| @NeverInline |
| public void method1(StringBuilder builder, String arg1, String arg2) { |
| builder.append(arg1); |
| builder.append(arg2); |
| consumer(builder.toString(), null); |
| } |
| |
| @KeepConstantArguments |
| @NeverInline |
| public void method2(StringBuilder builder, String arg1, String arg2) { |
| builder.append(arg1); |
| builder.append(arg2); |
| consumer(builder.toString(), null); |
| } |
| |
| public static void main(String[] args) { |
| TestClass instance = new TestClass(); |
| instance.method1(new StringBuilder(), "1", "2"); |
| instance.method2(new StringBuilder(), "1", "2"); |
| } |
| } |
| } |