| // 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.apimodel; |
| |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForClass; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForMethod; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.verifyThat; |
| |
| import com.android.tools.r8.KeepConstantArguments; |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoHorizontalClassMerging; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import java.lang.reflect.Method; |
| 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 ApiModelNoInliningOfHigherApiLevelInterfaceTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().withAllApiLevels().build(); |
| } |
| |
| public ApiModelNoInliningOfHigherApiLevelInterfaceTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| Method apiMethod = Api.class.getDeclaredMethod("apiLevel22"); |
| Method apiCaller = ApiCaller.class.getDeclaredMethod("callInterfaceMethod", Object.class); |
| Method apiCallerCaller = A.class.getDeclaredMethod("noApiCall", Object.class); |
| testForR8(parameters.getBackend()) |
| .addProgramClassesAndInnerClasses(Main.class, A.class, ApiCaller.class) |
| .addLibraryClasses(Api.class) |
| .addDefaultRuntimeLibrary(parameters) |
| .setMinApi(parameters) |
| .addKeepMainRule(Main.class) |
| .enableConstantArgumentAnnotations() |
| .enableInliningAnnotations() |
| .enableNoHorizontalClassMergingAnnotations() |
| .apply(setMockApiLevelForClass(Api.class, AndroidApiLevel.L_MR1)) |
| .apply(setMockApiLevelForMethod(apiMethod, AndroidApiLevel.L_MR1)) |
| .apply(ApiModelingTestHelper::enableApiCallerIdentification) |
| // We are testing that we do not inline/merge higher api-levels |
| .apply(ApiModelingTestHelper::disableOutliningAndStubbing) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("A::noApiCall", "ApiCaller::callInterfaceMethod") |
| .inspect( |
| inspector -> |
| verifyThat(inspector, parameters, apiCaller) |
| .inlinedIntoFromApiLevel(apiCallerCaller, AndroidApiLevel.L_MR1)); |
| } |
| |
| public interface Api { |
| |
| void apiLevel22(); |
| } |
| |
| @NoHorizontalClassMerging |
| public static class ApiCaller { |
| |
| @KeepConstantArguments |
| public static void callInterfaceMethod(Object o) { |
| System.out.println("ApiCaller::callInterfaceMethod"); |
| if (o != null) { |
| ((Api) o).apiLevel22(); |
| } |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| public static class A { |
| |
| @NeverInline |
| public static void noApiCall(Object o) { |
| System.out.println("A::noApiCall"); |
| ApiCaller.callInterfaceMethod(o); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| A.noApiCall( |
| args.length > 0 |
| ? new Api() { |
| @Override |
| public void apiLevel22() { |
| throw new RuntimeException("Foo"); |
| } |
| } |
| : null); |
| } |
| } |
| } |