| // 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.setMockApiLevelForField; |
| import static com.android.tools.r8.apimodel.ApiModelingTestHelper.verifyThat; |
| 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 java.lang.reflect.Field; |
| 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 ApiModelOutlineStaticFieldTest extends TestBase { |
| |
| private static final AndroidApiLevel classApiLevel = AndroidApiLevel.M; |
| private static final AndroidApiLevel fieldApiLevel = AndroidApiLevel.P; |
| |
| private static final String[] EXPECTED = |
| new String[] {"LibraryClass::getField", "LibraryClass::putField"}; |
| |
| @Parameter public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| private void setupTestBuilder(TestCompilerBuilder<?, ?, ?, ?, ?> testBuilder) throws Exception { |
| testBuilder |
| .addLibraryClasses(LibraryClass.class) |
| .addDefaultRuntimeLibrary(parameters) |
| .addProgramClasses(Main.class) |
| .setMinApi(parameters) |
| .addAndroidBuildVersion() |
| .apply(setMockApiLevelForClass(LibraryClass.class, classApiLevel)) |
| .apply(setMockApiLevelForField(LibraryClass.class.getField("getField"), fieldApiLevel)) |
| .apply(setMockApiLevelForField(LibraryClass.class.getField("putField"), fieldApiLevel)) |
| .apply(ApiModelingTestHelper::enableApiCallerIdentification) |
| .apply(ApiModelingTestHelper::enableOutliningOfMethods) |
| .apply(ApiModelingTestHelper::disableStubbingOfClasses); |
| } |
| |
| public boolean addToBootClasspath() { |
| return parameters.isDexRuntime() |
| && parameters.getApiLevel().isGreaterThanOrEqualTo(classApiLevel); |
| } |
| |
| @Test |
| public void testD8Debug() throws Exception { |
| assumeTrue(parameters.isDexRuntime()); |
| testForD8() |
| .setMode(CompilationMode.DEBUG) |
| .apply(this::setupTestBuilder) |
| .compile() |
| .inspect(this::inspect) |
| .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class)) |
| .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() |
| .inspect(this::inspect) |
| .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class)) |
| .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)) |
| .run(parameters.getRuntime(), Main.class) |
| .apply(this::checkOutput); |
| } |
| |
| private void inspect(CodeInspector inspector) throws Exception { |
| Field[] fields = |
| new Field[] { |
| LibraryClass.class.getField("getField"), LibraryClass.class.getField("putField") |
| }; |
| for (Field field : fields) { |
| verifyThat(inspector, parameters, field) |
| .isOutlinedFromUntil(Main.class.getMethod("main", String[].class), fieldApiLevel); |
| } |
| } |
| |
| private void checkOutput(SingleTestRunResult<?> runResult) { |
| if (parameters.isDexRuntime() |
| && parameters.getApiLevel().isGreaterThanOrEqualTo(classApiLevel)) { |
| runResult.assertSuccessWithOutputLines(EXPECTED); |
| } else { |
| runResult.assertSuccessWithOutputLines("Not calling API"); |
| } |
| } |
| |
| // Only present from api level 23. |
| public static class LibraryClass { |
| |
| public static String getField = "LibraryClass::getField"; |
| |
| public static String putField; |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| if (AndroidBuildVersion.VERSION >= 23) { |
| System.out.println(LibraryClass.getField); |
| LibraryClass.putField = "LibraryClass::putField"; |
| System.out.println(LibraryClass.putField); |
| } else { |
| System.out.println("Not calling API"); |
| } |
| } |
| } |
| } |