| // Copyright (c) 2024, 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.retrace; |
| |
| import static com.android.tools.r8.naming.retrace.StackTrace.isSame; |
| import static com.android.tools.r8.naming.retrace.StackTrace.isSameExceptForLineNumbers; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertFalse; |
| |
| import com.android.tools.r8.SingleTestRunResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.TestRuntime.CfVm; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.naming.retrace.StackTrace; |
| import com.android.tools.r8.naming.retrace.StackTrace.StackTraceLine; |
| import com.android.tools.r8.references.ClassReference; |
| import com.android.tools.r8.references.Reference; |
| import com.android.tools.r8.synthesis.SyntheticItemsTestUtils; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.google.common.collect.ImmutableList; |
| import java.util.List; |
| 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 RetraceBackportMethodTest extends TestBase { |
| |
| static final Class<?> CLASS = RetraceBackportMethodClass.class; |
| static final Class<?> CLASS_A = RetraceBackportMethodClass.A.class; |
| static final Class<?> CLASS_MAIN = RetraceBackportMethodClass.Main.class; |
| |
| static List<Class<?>> getInputClasses() { |
| return ImmutableList.of(CLASS, CLASS_A, CLASS_MAIN); |
| } |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection parameters() { |
| return getTestParameters().withAllRuntimes().withAllApiLevelsAlsoForCf().build(); |
| } |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| private boolean isCfVmWithModulePrefix() { |
| return parameters.isCfRuntime() && !parameters.isCfRuntime(CfVm.JDK8); |
| } |
| |
| private boolean isApiWithFloorDivIntSupport() { |
| return parameters.getApiLevel().isGreaterThanOrEqualTo(AndroidApiLevel.N); |
| } |
| |
| @Test |
| public void testReference() throws Exception { |
| parameters.assumeJvmTestParameters(); |
| boolean includeMathFrame = true; |
| boolean includeExternalSyntheticFrame = false; |
| boolean includeJvmModule = isCfVmWithModulePrefix(); |
| boolean doNotCheckLines = true; |
| testForJvm(parameters) |
| .addProgramClasses(getInputClasses()) |
| .run(parameters.getRuntime(), CLASS_MAIN) |
| .apply(this::checkRunResult) |
| .inspectStackTrace( |
| stackTrace -> |
| checkExpectedStackTrace( |
| stackTrace, |
| includeMathFrame, |
| includeExternalSyntheticFrame, |
| includeJvmModule, |
| doNotCheckLines)); |
| } |
| |
| @Test |
| public void testD8() throws Exception { |
| boolean includeMathFrame = isApiWithFloorDivIntSupport(); |
| boolean includeExternalSyntheticFrame = !includeMathFrame; |
| boolean includeJvmModule = includeMathFrame && isCfVmWithModulePrefix(); |
| boolean doNotCheckLines = includeMathFrame; |
| testForD8(parameters.getBackend()) |
| .addProgramClasses(getInputClasses()) |
| .setMinApi(parameters) |
| .run(parameters.getRuntime(), CLASS_MAIN) |
| .apply(this::checkRunResult) |
| .inspectStackTrace( |
| stackTrace -> |
| checkExpectedStackTrace( |
| stackTrace, |
| includeMathFrame, |
| includeExternalSyntheticFrame, |
| includeJvmModule, |
| doNotCheckLines)); |
| } |
| |
| @Test |
| public void testD8DebugRetrace() throws Exception { |
| boolean includeMathFrame = true; |
| boolean includeExternalSyntheticFrame = false; |
| boolean includeJvmModule = isApiWithFloorDivIntSupport() && isCfVmWithModulePrefix(); |
| boolean doNotCheckLines = isApiWithFloorDivIntSupport(); |
| testForD8(parameters.getBackend()) |
| .debug() |
| .internalEnableMappingOutput() |
| .addProgramClasses(getInputClasses()) |
| .setMinApi(parameters) |
| .run(parameters.getRuntime(), CLASS_MAIN) |
| .apply(this::checkRunResult) |
| .inspectStackTrace( |
| stackTrace -> |
| checkExpectedStackTrace( |
| stackTrace, |
| includeMathFrame, |
| includeExternalSyntheticFrame, |
| includeJvmModule, |
| doNotCheckLines)); |
| } |
| |
| @Test |
| public void testD8ReleaseRetrace() throws Exception { |
| boolean includeMathFrame = true; |
| boolean includeExternalSyntheticFrame = false; |
| boolean includeJvmModule = isApiWithFloorDivIntSupport() && isCfVmWithModulePrefix(); |
| boolean doNotCheckLines = isApiWithFloorDivIntSupport(); |
| testForD8(parameters.getBackend()) |
| .release() |
| .internalEnableMappingOutput() |
| .addProgramClasses(getInputClasses()) |
| .setMinApi(parameters) |
| .run(parameters.getRuntime(), CLASS_MAIN) |
| .apply(this::checkRunResult) |
| .inspectStackTrace( |
| stackTrace -> |
| checkExpectedStackTrace( |
| stackTrace, |
| includeMathFrame, |
| includeExternalSyntheticFrame, |
| includeJvmModule, |
| doNotCheckLines)); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| parameters.assumeR8TestParameters(); |
| boolean includeMathFrame = true; |
| boolean includeExternalSyntheticFrame = false; |
| boolean includeJvmModule = isCfVmWithModulePrefix(); |
| boolean doNotCheckLines = parameters.isCfRuntime() || isApiWithFloorDivIntSupport(); |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(getInputClasses()) |
| .addKeepMainRule(CLASS_MAIN) |
| .addKeepAttributeSourceFile() |
| .addKeepAttributeLineNumberTable() |
| .setMinApi(parameters) |
| .run(parameters.getRuntime(), CLASS_MAIN) |
| .apply(this::checkRunResult) |
| .inspectStackTrace( |
| stackTrace -> |
| checkExpectedStackTrace( |
| stackTrace, |
| includeMathFrame, |
| includeExternalSyntheticFrame, |
| includeJvmModule, |
| doNotCheckLines)); |
| } |
| |
| private void checkRunResult(SingleTestRunResult<?> runResult) { |
| runResult.assertFailureWithErrorThatThrows(ArithmeticException.class); |
| } |
| |
| private void checkExpectedStackTrace( |
| StackTrace stackTrace, |
| boolean includeMathFrame, |
| boolean includeExternalSyntheticFrame, |
| boolean includeJvmModule, |
| boolean doNotCheckLines) { |
| StackTrace.Builder builder = StackTrace.builder(); |
| if (includeMathFrame) { |
| assertFalse(includeExternalSyntheticFrame); |
| ClassReference objects = Reference.classFromClass(Math.class); |
| String mathFrameFormat = (includeJvmModule ? "java.base/" : "") + objects.getTypeName(); |
| builder.add( |
| StackTraceLine.builder() |
| .setFileName("Math.java") |
| .setClassName(mathFrameFormat) |
| .setMethodName("floorDiv") |
| .setLineNumber(-1) |
| .build()); |
| } |
| if (includeExternalSyntheticFrame) { |
| assertFalse(includeMathFrame); |
| builder.add( |
| StackTraceLine.builder() |
| .setFileName(SyntheticItemsTestUtils.syntheticFileNameD8()) |
| .setClassName( |
| SyntheticItemsTestUtils.syntheticBackportClass(CLASS_A, 0).getTypeName()) |
| .setMethodName(SyntheticItemsTestUtils.syntheticMethodName()) |
| .setLineNumber(parameters.isCfRuntime() ? -1 : 0) |
| .build()); |
| } |
| String fileName = ToolHelper.getSourceFileForTestClass(CLASS).getFileName().toString(); |
| builder |
| .add( |
| StackTraceLine.builder() |
| .setFileName(fileName) |
| .setClassName(typeName(CLASS_A)) |
| .setMethodName("run") |
| .setLineNumber(12) |
| .build()) |
| .add( |
| StackTraceLine.builder() |
| .setFileName(fileName) |
| .setClassName(typeName(CLASS_MAIN)) |
| .setMethodName("main") |
| .setLineNumber(19) |
| .build()); |
| if (doNotCheckLines) { |
| // We can't check the line numbers when using the native support of Objects.requireNonNull. |
| assertThat(stackTrace, isSameExceptForLineNumbers(builder.build())); |
| } else { |
| assertThat(stackTrace, isSame(builder.build())); |
| } |
| } |
| } |