| // 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.retrace; |
| |
| import static com.android.tools.r8.ToolHelper.getFilesInTestFolderRelativeToClass; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.containsLinePositions; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isInlineFrame; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isInlineStack; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.core.StringContains.containsString; |
| |
| import com.android.tools.r8.CompilationMode; |
| import com.android.tools.r8.KotlinTestBase; |
| import com.android.tools.r8.KotlinTestParameters; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.naming.retrace.StackTrace; |
| import com.android.tools.r8.utils.ListUtils; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.FoundMethodSubject; |
| import com.android.tools.r8.utils.codeinspector.InstructionSubject; |
| import com.android.tools.r8.utils.codeinspector.Matchers.LinePosition; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class KotlinInlineFunctionRetraceTest extends KotlinTestBase { |
| |
| private final TestParameters parameters; |
| private static final String FILENAME_INLINE_STATIC = "InlineFunction.kt"; |
| private static final String FILENAME_INLINE_INSTANCE = "InlineFunction.kt"; |
| |
| @Parameters(name = "{0}, {1}") |
| public static List<Object[]> data() { |
| // TODO(b/141817471): Extend with compilation modes. |
| return buildParameters( |
| getTestParameters() |
| .withAllRuntimes() |
| // TODO(b/186018416): Update to support tests retracing with PC mappings. |
| .withApiLevelsEndingAtExcluding(apiLevelWithPcAsLineNumberSupport()) |
| .build(), |
| getKotlinTestParameters().withAllCompilersAndTargetVersions().build()); |
| } |
| |
| public KotlinInlineFunctionRetraceTest( |
| TestParameters parameters, KotlinTestParameters kotlinParameters) { |
| super(kotlinParameters); |
| this.parameters = parameters; |
| } |
| |
| private static final KotlinCompileMemoizer compilationResults = |
| getCompileMemoizer(getKotlinSources()); |
| |
| private static Collection<Path> getKotlinSources() { |
| try { |
| return getFilesInTestFolderRelativeToClass( |
| KotlinInlineFunctionRetraceTest.class, "kt", ".kt"); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private FoundMethodSubject inlineExceptionStatic(CodeInspector kotlinInspector) { |
| return kotlinInspector |
| .clazz("retrace.InlineFunctionKt") |
| .uniqueMethodWithOriginalName("inlineExceptionStatic") |
| .asFoundMethodSubject(); |
| } |
| |
| private FoundMethodSubject inlineExceptionInstance(CodeInspector kotlinInspector) { |
| return kotlinInspector |
| .clazz("retrace.InlineFunction") |
| .uniqueMethodWithOriginalName("inlineExceptionInstance") |
| .asFoundMethodSubject(); |
| } |
| |
| @Test |
| public void testRuntime() throws Exception { |
| testForRuntime(parameters) |
| .addProgramFiles(compilationResults.getForConfiguration(kotlinc, targetVersion)) |
| .addRunClasspathFiles(buildOnDexRuntime(parameters, kotlinc.getKotlinStdlibJar())) |
| .run(parameters.getRuntime(), "retrace.MainKt") |
| .assertFailureWithErrorThatMatches(containsString("inlineExceptionStatic")) |
| .assertFailureWithErrorThatMatches(containsString("at retrace.MainKt.main(Main.kt:15)")); |
| } |
| |
| @Test |
| public void testRetraceKotlinInlineStaticFunction() throws Exception { |
| String main = "retrace.MainKt"; |
| String mainFileName = "Main.kt"; |
| Path kotlinSources = compilationResults.getForConfiguration(kotlinc, targetVersion); |
| CodeInspector kotlinInspector = new CodeInspector(kotlinSources); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| kotlinSources, kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepAttributes("SourceFile", "LineNumberTable") |
| .allowDiagnosticWarningMessages() |
| .setMode(CompilationMode.RELEASE) |
| .addKeepMainRule(main) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), main) |
| .assertFailureWithErrorThatMatches(containsString("inlineExceptionStatic")) |
| .inspectStackTrace( |
| (stackTrace, codeInspector) -> { |
| MethodSubject mainSubject = |
| codeInspector.clazz(main).uniqueMethodWithOriginalName("main"); |
| LinePosition inlineStack = |
| LinePosition.stack( |
| LinePosition.create( |
| inlineExceptionStatic(kotlinInspector), 2, 8, FILENAME_INLINE_STATIC), |
| LinePosition.create(mainSubject.asFoundMethodSubject(), 2, 9, mainFileName)); |
| checkInlineInformation(stackTrace, codeInspector, mainSubject, inlineStack); |
| }); |
| } |
| |
| @Test |
| public void testRetraceKotlinInlineInstanceFunction() throws Exception { |
| String main = "retrace.MainInstanceKt"; |
| String mainFileName = "MainInstance.kt"; |
| Path kotlinSources = compilationResults.getForConfiguration(kotlinc, targetVersion); |
| CodeInspector kotlinInspector = new CodeInspector(kotlinSources); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| kotlinSources, kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepAttributes("SourceFile", "LineNumberTable") |
| .allowDiagnosticWarningMessages() |
| .setMode(CompilationMode.RELEASE) |
| .addKeepMainRule(main) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), main) |
| .assertFailureWithErrorThatMatches(containsString("inlineExceptionInstance")) |
| .inspectStackTrace( |
| (stackTrace, codeInspector) -> { |
| MethodSubject mainSubject = |
| codeInspector.clazz(main).uniqueMethodWithOriginalName("main"); |
| LinePosition inlineStack = |
| LinePosition.stack( |
| LinePosition.create( |
| inlineExceptionInstance(kotlinInspector), |
| 2, |
| 15, |
| FILENAME_INLINE_INSTANCE), |
| LinePosition.create(mainSubject.asFoundMethodSubject(), 2, 7, mainFileName)); |
| // TODO(b/202811699): Retracing fails to find the right file for the inline frame. |
| if (false) { |
| checkInlineInformation(stackTrace, codeInspector, mainSubject, inlineStack); |
| } |
| }); |
| } |
| |
| @Test |
| public void testRetraceKotlinNestedInlineFunction() throws Exception { |
| String main = "retrace.MainNestedKt"; |
| String mainFileName = "MainNested.kt"; |
| Path kotlinSources = compilationResults.getForConfiguration(kotlinc, targetVersion); |
| CodeInspector kotlinInspector = new CodeInspector(kotlinSources); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| kotlinSources, kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepAttributes("SourceFile", "LineNumberTable") |
| .allowDiagnosticWarningMessages() |
| .setMode(CompilationMode.RELEASE) |
| .addKeepMainRule(main) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), main) |
| .assertFailureWithErrorThatMatches(containsString("inlineExceptionStatic")) |
| .inspectStackTrace( |
| (stackTrace, codeInspector) -> { |
| MethodSubject mainSubject = |
| codeInspector.clazz(main).uniqueMethodWithOriginalName("main"); |
| LinePosition inlineStack = |
| LinePosition.stack( |
| LinePosition.create( |
| inlineExceptionStatic(kotlinInspector), 3, 8, FILENAME_INLINE_STATIC), |
| // TODO(b/146399675): There should be a nested frame on |
| // retrace.NestedInlineFunctionKt.nestedInline(line 10). |
| LinePosition.create(mainSubject.asFoundMethodSubject(), 3, 10, mainFileName)); |
| checkInlineInformation(stackTrace, codeInspector, mainSubject, inlineStack); |
| }); |
| } |
| |
| @Test |
| public void testRetraceKotlinNestedInlineFunctionOnFirstLine() throws Exception { |
| String main = "retrace.MainNestedFirstLineKt"; |
| String mainFileName = "MainNestedFirstLine.kt"; |
| Path kotlinSources = compilationResults.getForConfiguration(kotlinc, targetVersion); |
| CodeInspector kotlinInspector = new CodeInspector(kotlinSources); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| kotlinSources, kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepAttributes("SourceFile", "LineNumberTable") |
| .allowDiagnosticWarningMessages() |
| .setMode(CompilationMode.RELEASE) |
| .addKeepMainRule(main) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), main) |
| .assertFailureWithErrorThatMatches(containsString("inlineExceptionStatic")) |
| .inspectStackTrace( |
| (stackTrace, codeInspector) -> { |
| MethodSubject mainSubject = |
| codeInspector.clazz(main).uniqueMethodWithOriginalName("main"); |
| LinePosition inlineStack = |
| LinePosition.stack( |
| LinePosition.create( |
| inlineExceptionStatic(kotlinInspector), 2, 8, FILENAME_INLINE_STATIC), |
| // TODO(b/146399675): There should be a nested frame on |
| // retrace.NestedInlineFunctionKt.nestedInline(line 10). |
| LinePosition.create(mainSubject.asFoundMethodSubject(), 2, 10, mainFileName)); |
| checkInlineInformation(stackTrace, codeInspector, mainSubject, inlineStack); |
| }); |
| } |
| |
| private void checkInlineInformation( |
| StackTrace stackTrace, |
| CodeInspector codeInspector, |
| MethodSubject mainSubject, |
| LinePosition inlineStack) { |
| assertThat(mainSubject, isPresent()); |
| RetraceFrameResult retraceResult = |
| ListUtils.last( |
| mainSubject |
| .streamInstructions() |
| .filter(InstructionSubject::isThrow) |
| .collect(Collectors.toList())) |
| .retraceLinePosition(codeInspector.retrace()); |
| assertThat(retraceResult, isInlineFrame()); |
| assertThat(retraceResult, isInlineStack(inlineStack)); |
| assertThat(stackTrace, containsLinePositions(inlineStack)); |
| } |
| } |
