blob: 963a514026766c608ab5a4ee375c73609728917c [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 static org.junit.Assume.assumeFalse;
import com.android.tools.r8.JdkClassFileProvider;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.TestRuntime.CfVm;
import com.android.tools.r8.utils.BooleanUtils;
import com.android.tools.r8.utils.StringUtils;
import java.util.List;
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 EmptyRecordTest extends TestBase {
private static final String EXPECTED_RESULT_D8 = StringUtils.lines("Empty[]");
private static final String EXPECTED_RESULT_R8_MINIFICATION = StringUtils.lines("a[]");
private static final String EXPECTED_RESULT_R8_NO_MINIFICATION =
StringUtils.lines("EmptyRecordTest$Empty[]");
@Parameter(0)
public boolean enableMinification;
@Parameter(1)
public boolean enableRepackaging;
@Parameter(2)
public TestParameters parameters;
@Parameters(name = "{2}, minification: {0}, repackage: {1}")
public static List<Object[]> data() {
return buildParameters(
BooleanUtils.values(),
BooleanUtils.values(),
getTestParameters()
.withCfRuntimesStartingFromIncluding(CfVm.JDK17)
.withDexRuntimes()
.withAllApiLevelsAlsoForCf()
.build());
}
@Test
public void testJvm() throws Exception {
assumeFalse("Only applicable for R8", enableMinification);
parameters.assumeJvmTestParameters();
testForJvm(parameters)
.addInnerClassesAndStrippedOuter(getClass())
.run(parameters.getRuntime(), TestClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_D8);
}
@Test
public void testD8() throws Exception {
assumeFalse("Only applicable for R8", enableMinification || enableRepackaging);
testForD8(parameters.getBackend())
.addInnerClassesAndStrippedOuter(getClass())
.setMinApi(parameters)
.compile()
.run(parameters.getRuntime(), TestClass.class)
.assertSuccessWithOutput(EXPECTED_RESULT_D8);
}
@Test
public void testR8() throws Exception {
parameters.assumeDexRuntime();
parameters.assumeR8TestParameters();
testForR8(parameters.getBackend())
.addInnerClassesAndStrippedOuter(getClass())
.addKeepMainRule(TestClass.class)
.applyIf(
parameters.isCfRuntime(),
testBuilder -> testBuilder.addLibraryProvider(JdkClassFileProvider.fromSystemJdk()))
.addDontObfuscateUnless(enableMinification)
.applyIf(enableRepackaging, b -> b.addKeepRules("-repackageclasses p"))
.setMinApi(parameters)
.compile()
.applyIf(
parameters.isCfRuntime(),
compileResult -> compileResult.inspect(RecordTestUtils::assertRecordsAreRecords))
.run(parameters.getRuntime(), TestClass.class)
.assertSuccessWithOutput(
enableMinification
? EXPECTED_RESULT_R8_MINIFICATION
: EXPECTED_RESULT_R8_NO_MINIFICATION);
}
record Empty() {}
public class TestClass {
public static void main(String[] args) {
System.out.println(new Empty());
}
}
}