From f015c2f4835a9985a8b31cfc810129b69865a6c4 Mon Sep 17 00:00:00 2001
From: Andreas Gampe <agampe@google.com>
Date: Tue, 8 Sep 2015 17:42:59 -0700
Subject: ART: Add missing GetInterfaceMethodIfProxy

Add missing uses of GetInterfaceMethodIfProxy in reflection code.

Add a test case for a JNI call to a proxy method.

Bug: https://code.google.com/p/android-developer-preview/issues/detail?id=2973
Bug: 23886441

(cherry picked from commit e80673245c0433a71a4930e460be5dc0920885b2)

Change-Id: I5b66b64b5561fcee15d0314707d67e8abc02ce5b
---
 test/044-proxy/expected.txt         |  1 +
 test/044-proxy/native_proxy.cc      | 32 +++++++++++++++++++
 test/044-proxy/src/Main.java        |  1 +
 test/044-proxy/src/NativeProxy.java | 62 +++++++++++++++++++++++++++++++++++++
 4 files changed, 96 insertions(+)
 create mode 100644 test/044-proxy/native_proxy.cc
 create mode 100644 test/044-proxy/src/NativeProxy.java

(limited to 'test/044-proxy')

diff --git a/test/044-proxy/expected.txt b/test/044-proxy/expected.txt
index bcce019..f86948a 100644
--- a/test/044-proxy/expected.txt
+++ b/test/044-proxy/expected.txt
@@ -93,3 +93,4 @@ Invocation of public abstract java.lang.String NarrowingTest$I2.foo()
 Got expected exception
 Proxy narrowed invocation return type passed
 5.8
+callback
diff --git a/test/044-proxy/native_proxy.cc b/test/044-proxy/native_proxy.cc
new file mode 100644
index 0000000..f168719
--- /dev/null
+++ b/test/044-proxy/native_proxy.cc
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include "jni.h"
+
+#include "base/logging.h"
+
+namespace art {
+
+extern "C" JNIEXPORT void JNICALL Java_NativeProxy_nativeCall(
+    JNIEnv* env, jclass clazz ATTRIBUTE_UNUSED, jobject inf_ref) {
+  jclass native_inf_class = env->FindClass("NativeInterface");
+  CHECK(native_inf_class != nullptr);
+  jmethodID mid = env->GetMethodID(native_inf_class, "callback", "()V");
+  CHECK(mid != nullptr);
+  env->CallVoidMethod(inf_ref, mid);
+}
+
+}  // namespace art
diff --git a/test/044-proxy/src/Main.java b/test/044-proxy/src/Main.java
index 9580871..808a32d 100644
--- a/test/044-proxy/src/Main.java
+++ b/test/044-proxy/src/Main.java
@@ -28,5 +28,6 @@ public class Main {
         WrappedThrow.main(null);
         NarrowingTest.main(null);
         FloatSelect.main(null);
+        NativeProxy.main(null);
     }
 }
diff --git a/test/044-proxy/src/NativeProxy.java b/test/044-proxy/src/NativeProxy.java
new file mode 100644
index 0000000..954d6cc
--- /dev/null
+++ b/test/044-proxy/src/NativeProxy.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 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.annotation.Annotation;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.util.Arrays;
+import java.util.Comparator;
+
+/**
+ * Test invoking a proxy method from native code.
+ */
+
+interface NativeInterface {
+    public void callback();
+}
+
+public class NativeProxy {
+
+    public static void main(String[] args) {
+        System.loadLibrary("arttest");
+
+        try {
+            NativeInterface inf = (NativeInterface)Proxy.newProxyInstance(
+                    NativeProxy.class.getClassLoader(),
+                    new Class[] { NativeInterface.class },
+                    new NativeInvocationHandler());
+
+            nativeCall(inf);
+        } catch (Exception exc) {
+            throw new RuntimeException(exc);
+        }
+    }
+
+    public static class NativeInvocationHandler implements InvocationHandler {
+        public Object invoke(final Object proxy,
+                             final Method method,
+                             final Object[] args) throws Throwable {
+            System.out.println(method.getName());
+            return null;
+        }
+    }
+
+    public static native void nativeCall(NativeInterface inf);
+}
-- 
cgit v1.1