| // Copyright (c) 2021, 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.debuginfo; |
| |
| import static com.android.tools.r8.naming.retrace.StackTrace.isSame; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.hasLineNumberTable; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.notIf; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.TestRuntime.CfRuntime; |
| import com.android.tools.r8.naming.retrace.StackTrace; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import org.junit.BeforeClass; |
| 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 SingleLineInfoMultipleInlineTest extends TestBase { |
| |
| private static StackTrace expectedStackTrace; |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| // Get the expected stack trace by running on the JVM. |
| expectedStackTrace = |
| testForJvm(getStaticTemp()) |
| .addTestClasspath() |
| .run(CfRuntime.getSystemRuntime(), Main.class) |
| .assertFailureWithErrorThatThrows(NullPointerException.class) |
| .map(StackTrace::extractFromJvm); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .setMinApi(parameters) |
| .addKeepMainRule(Main.class) |
| .addKeepAttributeSourceFile() |
| .addKeepAttributeLineNumberTable() |
| .enableInliningAnnotations() |
| .run(parameters.getRuntime(), Main.class) |
| .assertFailureWithErrorThatThrows(NullPointerException.class) |
| .inspectStackTrace( |
| (stackTrace, inspector) -> { |
| assertThat(stackTrace, isSame(expectedStackTrace)); |
| ClassSubject mainSubject = inspector.clazz(Main.class); |
| assertThat(mainSubject, isPresent()); |
| assertThat(mainSubject.uniqueMethodWithOriginalName("inlinee"), not(isPresent())); |
| assertThat( |
| mainSubject.uniqueMethodWithOriginalName("shouldNotRemoveLineNumberForInline"), |
| notIf( |
| hasLineNumberTable(), |
| parameters.isDexRuntime() |
| && parameters |
| .getApiLevel() |
| .isGreaterThanOrEqualTo(apiLevelWithPcAsLineNumberSupport()))); |
| }); |
| } |
| |
| public static class Main { |
| |
| @NeverInline |
| public static void printOrThrow(String message) { |
| if (System.currentTimeMillis() > 0) { |
| throw new NullPointerException(message); |
| } |
| System.out.println(message); |
| } |
| |
| public static void inlinee() { |
| printOrThrow("Hello from inlinee"); |
| } |
| |
| public static void inlinee2() { |
| printOrThrow("Hello from inlinee2"); |
| } |
| |
| @NeverInline |
| public static void shouldNotRemoveLineNumberForInline() { |
| inlinee(); |
| inlinee2(); |
| } |
| |
| public static void main(String[] args) { |
| if (args.length == 0) { |
| shouldNotRemoveLineNumberForInline(); |
| } |
| } |
| } |
| } |