ART: Add miranda checking
Add a test for resolution of miranda methods across dex-files. See
CL 112688 and b/18193682 for the code change.
Fix the test script to support no-verify again.
Weaken the dex cache check to a check whether the found method is a
miranda method. This will penalize miranda methods, as they will
always have to be resolved by name, but does not require the multi-step
load of the method's dex cache.
Bug: 18193682
Change-Id: I1dae2a9ec0985dc8625acd7dd5686a5d3cdc8888
diff --git a/test/126-miranda-multidex/src/Main.java b/test/126-miranda-multidex/src/Main.java
new file mode 100644
index 0000000..8624378
--- /dev/null
+++ b/test/126-miranda-multidex/src/Main.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.lang.reflect.Method;
+
+/**
+ * Miranda testing.
+ */
+public class Main {
+ public static void main(String[] args) {
+ MirandaClass mir = new MirandaClass();
+ System.out.println("MirandaClass:");
+ System.out.println(" inInterface: " + mir.inInterface());
+ System.out.println(" inInterface2: " + mir.inInterface2());
+ System.out.println(" inAbstract: " + mir.inAbstract());
+
+ /* try again through abstract class; results should be identical */
+ MirandaAbstract mira = mir;
+ System.out.println("MirandaAbstract / MirandaClass:");
+ System.out.println(" inInterface: " + mira.inInterface());
+ System.out.println(" inInterface2: " + mira.inInterface2());
+ System.out.println(" inAbstract: " + mira.inAbstract());
+ mira.callMiranda();
+
+ MirandaAbstract mira2 = new MirandaClass2();
+ System.out.println("MirandaAbstract / MirandaClass2:");
+ System.out.println(" inInterface: " + mira2.inInterface());
+ System.out.println(" inInterface2: " + mira2.inInterface2());
+ System.out.println(" inAbstract: " + mira2.inAbstract());
+ mira2.callMiranda();
+
+ System.out.println("Test getting miranda method via reflection:");
+ try {
+ Class<?> mirandaClass = Class.forName("MirandaAbstract");
+ Method mirandaMethod = mirandaClass.getDeclaredMethod("inInterface");
+ System.out.println(" did not expect to find miranda method");
+ } catch (NoSuchMethodException nsme) {
+ System.out.println(" caught expected NoSuchMethodException");
+ } catch (Exception e) {
+ System.out.println(" caught unexpected exception " + e);
+ }
+ }
+}