More java8 debug tests
Adds new cases for lambda (using method reference) and default/static
method in interface.
Bug: 38218137
Bug: 37731140
Bug: 62290295
Change-Id: I5e387c6194cef313fbbd4b66e1d78db6ff5cbdf8
diff --git a/src/test/debugTestResourcesJava8/DebugInterfaceMethod.java b/src/test/debugTestResourcesJava8/DebugInterfaceMethod.java
new file mode 100644
index 0000000..b407698
--- /dev/null
+++ b/src/test/debugTestResourcesJava8/DebugInterfaceMethod.java
@@ -0,0 +1,44 @@
+// 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.
+
+public class DebugInterfaceMethod {
+
+ interface I {
+ default void doSomething(String msg) {
+ String name = getClass().getName();
+ System.out.println(name + ": " + msg);
+ }
+
+ static void printString(String msg) {
+ System.out.println(msg);
+ }
+ }
+
+ static class DefaultImpl implements I {
+ }
+
+ static class OverrideImpl implements I {
+
+ @Override
+ public void doSomething(String msg) {
+ String newMsg = "OVERRIDE" + msg;
+ System.out.println(newMsg);
+ }
+ }
+
+ private static void testDefaultMethod(I i) {
+ i.doSomething("Test");
+ }
+
+ private static void testStaticMethod() {
+ I.printString("I'm a static method in interface");
+ }
+
+ public static void main(String[] args) {
+ testDefaultMethod(new DefaultImpl());
+ testDefaultMethod(new OverrideImpl());
+ testStaticMethod();
+ }
+
+}
