| // Copyright (c) 2023, 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.profile.art.format; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestDiagnosticMessages; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.origin.PathOrigin; |
| import com.android.tools.r8.profile.art.ArtProfileBuilder; |
| import com.android.tools.r8.profile.art.ArtProfileProvider; |
| import com.android.tools.r8.profile.art.utils.ArtProfileInspector; |
| import com.android.tools.r8.references.MethodReference; |
| import com.android.tools.r8.utils.FileUtils; |
| import com.android.tools.r8.utils.MethodReferenceUtils; |
| import com.android.tools.r8.utils.UTF8TextInputStream; |
| import java.io.IOException; |
| import java.io.UncheckedIOException; |
| import java.nio.file.Path; |
| import org.junit.BeforeClass; |
| 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 ArtProfileWithCommentsAndWhitespaceTest extends TestBase { |
| |
| private static final MethodReference MAIN_METHOD_REFERENCE = |
| MethodReferenceUtils.mainMethod(Main.class); |
| |
| private static Path profileWithComments; |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withDefaultRuntimes().withMinimumApiLevel().build(); |
| } |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| profileWithComments = getStaticTemp().newFile().toPath(); |
| FileUtils.writeTextFile( |
| profileWithComments, |
| "# Comment 1", |
| " # Comment 2", |
| " ", |
| "\t", |
| "HSP" + MethodReferenceUtils.toSmaliString(MAIN_METHOD_REFERENCE) + " # Comment 3", |
| "# Comment 4"); |
| } |
| |
| @Test |
| public void testD8() throws Exception { |
| parameters.assumeDexRuntime(); |
| testForD8() |
| .addProgramClasses(Main.class) |
| .addArtProfileForRewriting(getArtProfileProvider()) |
| .release() |
| .setMinApi(parameters) |
| .compileWithExpectedDiagnostics(TestDiagnosticMessages::assertNoMessages) |
| .inspectResidualArtProfile(this::inspectResidualArtProfile); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(Main.class) |
| .addKeepMainRule(Main.class) |
| .addArtProfileForRewriting(getArtProfileProvider()) |
| .setMinApi(parameters) |
| .compileWithExpectedDiagnostics(TestDiagnosticMessages::assertNoMessages) |
| .inspectResidualArtProfile(this::inspectResidualArtProfile); |
| } |
| |
| private ArtProfileProvider getArtProfileProvider() { |
| return new ArtProfileProvider() { |
| |
| @Override |
| public void getArtProfile(ArtProfileBuilder profileBuilder) { |
| try { |
| profileBuilder.addHumanReadableArtProfile( |
| new UTF8TextInputStream(profileWithComments), parserBuilder -> {}); |
| } catch (IOException e) { |
| throw new UncheckedIOException(e); |
| } |
| } |
| |
| @Override |
| public Origin getOrigin() { |
| return new PathOrigin(profileWithComments); |
| } |
| }; |
| } |
| |
| private void inspectResidualArtProfile(ArtProfileInspector profileInspector) { |
| profileInspector.assertContainsMethodRule(MAIN_METHOD_REFERENCE).assertContainsNoOtherRules(); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) { |
| System.out.println("Hello, world!"); |
| } |
| } |
| } |