| // Copyright (c) 2022, 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.apimodel; |
| |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForClass; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForDefaultInstanceInitializer; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForMethod; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isAbsent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.CompilationMode; |
| import com.android.tools.r8.SingleTestRunResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestCompilerBuilder; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.testing.AndroidBuildVersion; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| 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; |
| |
| /** This is a regression test for b/252558440. */ |
| @RunWith(Parameterized.class) |
| public class ApiModelMockDalvikVerifyErrorTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| private final AndroidApiLevel mockLevel = AndroidApiLevel.M; |
| |
| private boolean isGreaterOrEqualToMockLevel() { |
| return parameters.isDexRuntime() && parameters.getApiLevel().isGreaterThanOrEqualTo(mockLevel); |
| } |
| |
| private void setupTestBuilder(TestCompilerBuilder<?, ?, ?, ?, ?> testBuilder) throws Exception { |
| testBuilder |
| .addProgramClasses(Main.class) |
| .addLibraryClasses(LibraryClass.class, LibrarySub.class) |
| .addDefaultRuntimeLibrary(parameters) |
| .setMinApi(parameters) |
| .addAndroidBuildVersion() |
| .apply(ApiModelingTestHelper::enableStubbingOfClasses) |
| .apply(setMockApiLevelForClass(LibraryClass.class, mockLevel)) |
| .apply(setMockApiLevelForDefaultInstanceInitializer(LibraryClass.class, mockLevel)) |
| .apply(setMockApiLevelForMethod(LibraryClass.class.getDeclaredMethod("foo"), mockLevel)); |
| } |
| |
| private boolean addToBootClasspath() { |
| return parameters.isCfRuntime() |
| || parameters.getRuntime().maxSupportedApiLevel().isGreaterThanOrEqualTo(mockLevel); |
| } |
| |
| @Test |
| public void testD8Debug() throws Exception { |
| assumeTrue(parameters.isDexRuntime()); |
| testForD8() |
| .setMode(CompilationMode.DEBUG) |
| .apply(this::setupTestBuilder) |
| .compile() |
| .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class)) |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), Main.class) |
| .apply(this::checkOutput); |
| } |
| |
| @Test |
| public void testD8Release() throws Exception { |
| assumeTrue(parameters.isDexRuntime()); |
| testForD8() |
| .setMode(CompilationMode.RELEASE) |
| .apply(this::setupTestBuilder) |
| .compile() |
| .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class)) |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), Main.class) |
| .apply(this::checkOutput); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .apply(this::setupTestBuilder) |
| .addKeepMainRule(Main.class) |
| .compile() |
| .inspect(this::inspect) |
| .applyIf( |
| addToBootClasspath(), |
| b -> b.addBootClasspathClasses(LibraryClass.class, LibrarySub.class)) |
| .run(parameters.getRuntime(), Main.class) |
| .apply(this::checkOutput); |
| } |
| |
| private void checkOutput(SingleTestRunResult<?> runResult) { |
| if (isGreaterOrEqualToMockLevel()) { |
| runResult.assertFailureWithErrorThatThrows(ClassCastException.class); |
| } else { |
| runResult.assertSuccessWithOutputLines("Hello World!"); |
| } |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| assertThat(inspector.clazz(LibraryClass.class), isAbsent()); |
| } |
| |
| public abstract static class LibraryClass { |
| |
| public abstract void foo(); |
| } |
| |
| public static class LibrarySub extends LibraryClass { |
| |
| @Override |
| public void foo() { |
| System.out.println("LibrarySub::foo"); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| if (AndroidBuildVersion.VERSION >= 23) { |
| LibraryClass librarySub = (LibraryClass) new Object(); |
| librarySub.foo(); |
| } else { |
| System.out.println("Hello World!"); |
| } |
| } |
| } |
| } |