| // 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.startup; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.profile.art.ArtProfileBuilderUtils.SyntheticToSyntheticContextGeneralization; |
| import com.android.tools.r8.references.Reference; |
| import com.android.tools.r8.startup.profile.ExternalStartupClass; |
| import com.android.tools.r8.startup.profile.ExternalStartupItem; |
| import com.android.tools.r8.startup.profile.ExternalStartupMethod; |
| import com.android.tools.r8.startup.utils.StartupTestingUtils; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.MethodReferenceUtils; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Set; |
| 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 StartupInstrumentationTest extends TestBase { |
| |
| @Parameter(0) |
| public boolean logcat; |
| |
| @Parameter(1) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{1}, logcat: {0}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| BooleanUtils.values(), getTestParameters().withDexRuntimesAndAllApiLevels().build()); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| Path out = temp.newFolder().toPath().resolve("out.txt").toAbsolutePath(); |
| Set<ExternalStartupItem> startupList = new LinkedHashSet<>(); |
| SyntheticToSyntheticContextGeneralization syntheticGeneralization = |
| SyntheticToSyntheticContextGeneralization.createForD8(); |
| testForD8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .applyIf( |
| logcat, |
| StartupTestingUtils.enableStartupInstrumentationForOriginalAppUsingLogcat(parameters), |
| StartupTestingUtils.enableStartupInstrumentationForOriginalAppUsingFile(parameters)) |
| .release() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .applyIf( |
| logcat, |
| compileResult -> |
| compileResult.addRunClasspathFiles(StartupTestingUtils.getAndroidUtilLog(temp))) |
| .run(parameters.getRuntime(), Main.class, Boolean.toString(logcat), out.toString()) |
| .applyIf( |
| logcat, |
| StartupTestingUtils.removeStartupListFromStdout( |
| startupList::add, syntheticGeneralization), |
| runResult -> |
| StartupTestingUtils.readStartupListFromFile( |
| out, startupList::add, syntheticGeneralization)) |
| .assertSuccessWithOutputLines(getExpectedOutput()); |
| assertEquals(getExpectedStartupList(), startupList); |
| } |
| |
| private static List<String> getExpectedOutput() { |
| return ImmutableList.of("foo"); |
| } |
| |
| private Set<ExternalStartupItem> getExpectedStartupList() throws NoSuchMethodException { |
| return ImmutableSet.of( |
| ExternalStartupClass.builder() |
| .setClassReference(Reference.classFromClass(Main.class)) |
| .build(), |
| ExternalStartupMethod.builder() |
| .setMethodReference(MethodReferenceUtils.mainMethod(Main.class)) |
| .build(), |
| ExternalStartupClass.builder() |
| .setClassReference(Reference.classFromClass(AStartupClass.class)) |
| .build(), |
| ExternalStartupMethod.builder() |
| .setMethodReference( |
| Reference.methodFromMethod(AStartupClass.class.getDeclaredMethod("foo"))) |
| .build()); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) throws IOException { |
| boolean logcat = Boolean.parseBoolean(args[0]); |
| AStartupClass.foo(); |
| if (!logcat) { |
| InstrumentationServer.getInstance().writeToFile(new File(args[1])); |
| } |
| } |
| |
| // @Keep |
| public void onClick() { |
| NonStartupClass.bar(); |
| } |
| } |
| |
| static class AStartupClass { |
| |
| @NeverInline |
| static void foo() { |
| System.out.println("foo"); |
| } |
| } |
| |
| static class NonStartupClass { |
| |
| @NeverInline |
| static void bar() { |
| System.out.println("bar"); |
| } |
| } |
| } |