| // 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.addTracedApiReferenceLevelCallBack; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForDefaultInstanceInitializer; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForMethod; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.verifyThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.NeverClassInline; |
| 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.references.Reference; |
| 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 ApiModelNoInliningOfHigherApiLevelSuperTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().withAllApiLevelsAlsoForCf().build(); |
| } |
| |
| public ApiModelNoInliningOfHigherApiLevelSuperTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| Method apiMethod = Api.class.getDeclaredMethod("apiLevel22"); |
| Method apiCaller = ApiCaller.class.getDeclaredMethod("apiLevel22"); |
| Method apiCallerCaller = A.class.getDeclaredMethod("noApiCall"); |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(ApiCaller.class, A.class, Main.class) |
| .addLibraryClasses(Api.class) |
| .addDefaultRuntimeLibrary(parameters) |
| .setMinApi(parameters.getApiLevel()) |
| .addKeepMainRule(Main.class) |
| .enableInliningAnnotations() |
| .enableNoHorizontalClassMergingAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .apply(setMockApiLevelForMethod(apiMethod, AndroidApiLevel.L_MR1)) |
| .apply(setMockApiLevelForDefaultInstanceInitializer(Api.class, AndroidApiLevel.L_MR1)) |
| .apply(ApiModelingTestHelper::enableApiCallerIdentification) |
| .apply(ApiModelingTestHelper::disableOutliningAndStubbing) |
| .apply( |
| addTracedApiReferenceLevelCallBack( |
| (method, apiLevel) -> { |
| if (Reference.methodFromMethod(apiCaller).equals(method)) { |
| if (parameters.isCfRuntime()) { |
| assertEquals(AndroidApiLevel.L_MR1, apiLevel); |
| } else { |
| assertEquals(AndroidApiLevel.L_MR1.max(parameters.getApiLevel()), apiLevel); |
| } |
| } |
| })) |
| .compile() |
| // We do not inline overrides calling super. |
| .inspect( |
| inspector -> |
| verifyThat(inspector, parameters, apiCaller).notInlinedInto(apiCallerCaller)) |
| .addRunClasspathClasses(Api.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("A::noApiCall", "ApiCaller::apiLevel22", "Api::apiLevel22"); |
| } |
| |
| public static class Api { |
| |
| void apiLevel22() { |
| System.out.println("Api::apiLevel22"); |
| } |
| } |
| |
| @NeverClassInline |
| public static class ApiCaller extends Api { |
| |
| @Override |
| void apiLevel22() { |
| System.out.println("ApiCaller::apiLevel22"); |
| super.apiLevel22(); |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| public static class A { |
| |
| @NeverInline |
| public static void noApiCall() { |
| System.out.println("A::noApiCall"); |
| new ApiCaller().apiLevel22(); |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| public static class Main { |
| |
| public static void main(String[] args) { |
| A.noApiCall(); |
| } |
| } |
| } |