blob: 4cda982c25cd4878ca6c16af60479f19ca220eb6 [file] [log] [blame]
// 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 records;
import com.android.tools.r8.JdkClassFileProvider;
import com.android.tools.r8.R8FullTestBuilder;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.TestParametersCollection;
import com.android.tools.r8.TestRuntime.CfVm;
import com.android.tools.r8.utils.StringUtils;
import java.nio.file.Path;
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;
import records.differentpackage.PrivateConstClass;
@RunWith(Parameterized.class)
public class RecordWithNonMaterializableConstClassTest extends TestBase {
private static final String PRIVATE_CLASS_NAME =
"records.differentpackage.PrivateConstClass$PrivateClass";
private static final Class<?> EXTRA_DATA = PrivateConstClass.class;
private static final String EXPECTED_RESULT_FORMAT =
StringUtils.lines("%s[%s=class " + PRIVATE_CLASS_NAME + "]");
private static final String EXPECTED_RESULT_D8 =
String.format(EXPECTED_RESULT_FORMAT, "MyRecordWithConstClass", "theClass");
private static final String EXPECTED_RESULT_R8 = String.format(EXPECTED_RESULT_FORMAT, "a", "a");
@Parameter(0)
public TestParameters parameters;
@Parameters(name = "{0}")
public static TestParametersCollection data() {
return getTestParameters()
.withCfRuntimesStartingFromIncluding(CfVm.JDK17)
.withDexRuntimes()
.withAllApiLevelsAlsoForCf()
.build();
}
@Test
public void testJvm() throws Exception {
parameters.assumeJvmTestParameters();
testForJvm(parameters)
.addInnerClassesAndStrippedOuter(getClass())
.addProgramClasses(EXTRA_DATA)
.addInnerClasses(EXTRA_DATA)
.run(parameters.getRuntime(), RecordWithConstClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_D8);
}
@Test
public void testD8() throws Exception {
testForD8(parameters.getBackend())
.addInnerClassesAndStrippedOuter(getClass())
.addProgramClasses(EXTRA_DATA)
.addInnerClasses(EXTRA_DATA)
.setMinApi(parameters)
.compile()
.run(parameters.getRuntime(), RecordWithConstClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_D8);
}
@Test
public void testR8() throws Exception {
parameters.assumeR8TestParameters();
testForR8(parameters.getBackend())
.addInnerClassesAndStrippedOuter(getClass())
.addProgramClasses(EXTRA_DATA)
.addInnerClasses(EXTRA_DATA)
.apply(this::configureR8)
.setMinApi(parameters)
.compile()
.run(parameters.getRuntime(), RecordWithConstClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_R8);
}
@Test
public void testR8CfThenRecompile() throws Exception {
parameters.assumeR8TestParameters();
Path desugared =
testForR8(Backend.CF)
.addInnerClassesAndStrippedOuter(getClass())
.addProgramClasses(EXTRA_DATA)
.addInnerClasses(EXTRA_DATA)
.addLibraryProvider(JdkClassFileProvider.fromSystemJdk())
.apply(this::configureR8)
.compile()
.writeToZip();
// TODO(b/288360309): Correctly deal with non-identity lenses in R8 record rewriting.
parameters.assumeDexRuntime();
testForR8(parameters.getBackend())
.addProgramFiles(desugared)
.apply(this::configureR8)
.setMinApi(parameters)
.compile()
.run(parameters.getRuntime(), RecordWithConstClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_R8);
}
private void configureR8(R8FullTestBuilder testBuilder) {
testBuilder
.addKeepMainRule(RecordWithConstClass.class)
.addKeepRules("-keep class " + PRIVATE_CLASS_NAME)
.applyIf(
parameters.isCfRuntime(),
b -> b.addLibraryProvider(JdkClassFileProvider.fromSystemJdk()));
}
record MyRecordWithConstClass(Class<?> theClass) {}
public static class RecordWithConstClass {
public static void main(String[] args) {
MyRecordWithConstClass inst =
new MyRecordWithConstClass(PrivateConstClass.getPrivateConstClass());
System.out.println(inst);
}
}
}