blob: 5e0cc75826d93e098ef816cd86b74b5492da4af1 [file] [log] [blame]
// Copyright (c) 2024, 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.naming;
import com.android.tools.r8.NeverPropagateValue;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.TestParametersCollection;
import java.util.HashMap;
import java.util.Map;
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 IdentifierNameStringVerticallyMergedClassTest extends TestBase {
@Parameter(0)
public TestParameters parameters;
@Parameters(name = "{0}")
public static TestParametersCollection data() {
return getTestParameters().withAllRuntimesAndApiLevels().build();
}
@Test
public void test() throws Exception {
testForR8(parameters.getBackend())
.addInnerClasses(getClass())
.addKeepMainRule(Main.class)
.addKeepClassAndMembersRulesWithAllowObfuscation(A.class)
.addKeepRules("-identifiernamestring class " + Main.class.getTypeName() + " { <fields>; }")
.addVerticallyMergedClassesInspector(
inspector -> inspector.assertMergedIntoSubtype(I.class).assertNoOtherClassesMerged())
.enableMemberValuePropagationAnnotations()
.setMinApi(parameters)
.compile()
.run(parameters.getRuntime(), Main.class)
// TODO(b/344939647): Should be "A".
.assertSuccessWithOutputLines("null");
}
static class Main {
@NeverPropagateValue
static String s = "com.android.tools.r8.naming.IdentifierNameStringVerticallyMergedClassTest$I";
public static void main(String[] args) throws Exception {
String key = System.currentTimeMillis() > 0 ? s : args[0];
A a = (A) createInstanceMap().get(key);
System.out.println(a);
}
static Map<String, Object> createInstanceMap() {
Map<String, Object> map = new HashMap<>();
map.put(I.class.getName(), new A());
return map;
}
}
interface I {}
public static class A implements I {
@Override
public String toString() {
return "A";
}
}
}