src/test/java/com/android/tools/r8/androidresources/ResourceNameWithDotsRegressionTest.java

// 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.androidresources;

import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.androidresources.AndroidResourceTestingUtils.AndroidTestResource;
import com.android.tools.r8.androidresources.AndroidResourceTestingUtils.AndroidTestResourceBuilder;
import com.android.tools.r8.utils.BooleanUtils;
import java.nio.file.Path;
import java.util.List;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
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 ResourceNameWithDotsRegressionTest extends TestBase {

  @Parameter(0)
  public TestParameters parameters;

  @Parameter(1)
  public boolean debug;

  @Parameter(2)
  public boolean optimized;

  @Parameters(name = "{0}, debug: {1}, optimized: {2}")
  public static List<Object[]> data() {
    return buildParameters(
        getTestParameters().withDefaultDexRuntime().withAllApiLevels().build(),
        BooleanUtils.values(),
        BooleanUtils.values());
  }

  public static AndroidTestResource getTestResources(TemporaryFolder temp) throws Exception {
    return new AndroidTestResourceBuilder()
        .withSimpleManifestAndAppNameString()
        .addStringValue("foo.bar", "the foobar string")
        .build(temp);
  }

  @Test
  public void testR8() throws Exception {
    AndroidTestResource testResources = getTestResources(temp);
    Path resourcesClass = AndroidResourceTestingUtils.resourcesClassAsDex(temp);
    byte[] withAnroidResourcesReference =
        AndroidResourceTestingUtils.transformResourcesReferences(FooBar.class);
    testForR8(parameters.getBackend())
        .setMinApi(parameters)
        .addProgramClassFileData(withAnroidResourcesReference)
        .addRunClasspathFiles(resourcesClass)
        .addAndroidResources(testResources)
        .addKeepMainRule(FooBar.class)
        .compile()
        .inspectShrunkenResources(
            resourceTableInspector -> {
              resourceTableInspector.assertContainsResourceWithName("string", "foo.bar");
            })
        .run(parameters.getRuntime(), FooBar.class)
        .assertSuccess();
  }

  public static class FooBar {

    public static void main(String[] args) {
      if (System.currentTimeMillis() == 0) {
        Resources resources = new Resources();
        resources.getIdentifier("foo.bar", "string", "mypackage");
      }
    }
  }
}