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// Copyright (c) 2017, 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.debug;
import static org.junit.Assert.assertEquals;
import com.android.tools.r8.ToolHelper;
import com.android.tools.r8.ToolHelper.DexVm;
import com.android.tools.r8.debug.DebugTestBase.JUnit3Wrapper.Command;
import com.android.tools.r8.debug.DebugTestBase.StepFilter.IntelliJStepFilter;
import java.util.ArrayList;
import java.util.List;
import org.junit.Assume;
import org.junit.Test;
public class InterfaceMethodTest extends DebugTestBase {
private static final String SOURCE_FILE = "DebugInterfaceMethod.java";
@Test
public void testDefaultMethod() throws Throwable {
// TODO(b/67225390) Dalvik steps into class loader first.
Assume.assumeTrue("Dalvik suspends in class loader",
ToolHelper.getDexVm().isNewerThan(DexVm.ART_4_4_4));
String debuggeeClass = "DebugInterfaceMethod";
String parameterName = "msg";
String localVariableName = "name";
List<Command> commands = new ArrayList<>();
commands.add(breakpoint(debuggeeClass, "testDefaultMethod"));
commands.add(run());
commands.add(checkMethod(debuggeeClass, "testDefaultMethod"));
commands.add(checkLine(SOURCE_FILE, 31));
if (!supportsDefaultMethod()) {
// We desugared default method. This means we're going to step through an extra (forward)
// method first.
commands.add(stepInto());
}
commands.add(stepInto());
commands.add(checkLine(SOURCE_FILE, 9));
// TODO(shertz) we should see the local variable this even when desugaring.
if (supportsDefaultMethod()) {
commands.add(checkLocal("this"));
}
commands.add(checkLocal(parameterName));
commands.add(stepOver());
commands.add(checkLocal(parameterName));
commands.add(checkLocal(localVariableName));
// TODO(shertz) check current method name ?
commands.add(run());
commands.add(run() /* resume after 2nd breakpoint */);
runDebugTestJava8(debuggeeClass, commands);
}
@Test
public void testOverrideDefaultMethod() throws Throwable {
String debuggeeClass = "DebugInterfaceMethod";
String parameterName = "msg";
String localVariableName = "newMsg";
List<Command> commands = new ArrayList<>();
commands.add(breakpoint(debuggeeClass, "testDefaultMethod"));
commands.add(run());
commands.add(run() /* resume after 1st breakpoint */);
commands.add(checkMethod(debuggeeClass, "testDefaultMethod"));
commands.add(checkLine(SOURCE_FILE, 31));
commands.add(stepInto());
commands.add(checkMethod("DebugInterfaceMethod$OverrideImpl", "doSomething"));
commands.add(checkLocal("this"));
commands.add(checkLocal(parameterName));
commands.add(stepOver());
commands.add(checkLocal("this"));
commands.add(checkLocal(parameterName));
commands.add(checkLocal(localVariableName));
commands.add(run());
runDebugTestJava8(debuggeeClass, commands);
}
@Test
public void testStaticMethod() throws Throwable {
String debuggeeClass = "DebugInterfaceMethod";
String parameterName = "msg";
List<Command> commands = new ArrayList<>();
commands.add(breakpoint(debuggeeClass, "testStaticMethod"));
commands.add(run());
commands.add(checkMethod(debuggeeClass, "testStaticMethod"));
commands.add(checkLine(SOURCE_FILE, 35));
commands.add(stepInto());
commands.add(checkLocal(parameterName));
commands.add(stepOver());
commands.add(checkLocal(parameterName));
commands.add(run());
runDebugTestJava8(debuggeeClass, commands);
}
}
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