Implement monitorenter/monitorexit.

Pretty simple as they just invoke the runtime.

Change-Id: I5fcb2c783deac27e55e28d8b3da3e68ea4b77363

3 files changed, 58 insertions, 0 deletions

diff --git a/test/426-monitor/expected.txt b/test/426-monitor/expected.txt
new file mode 100644
index 0000000000..2ffeff4be3
--- /dev/null
+++ b/test/426-monitor/expected.txt
@@ -0,0 +1,5 @@
+In static method
+In instance method
+In synchronized block
+In second instance method
+In second static method
diff --git a/test/426-monitor/info.txt b/test/426-monitor/info.txt
new file mode 100644
index 0000000000..1b093ea44e
--- /dev/null
+++ b/test/426-monitor/info.txt
@@ -0,0 +1 @@
+Simple tests for monitorenter/monitorexit.
diff --git a/test/426-monitor/src/Main.java b/test/426-monitor/src/Main.java
new file mode 100644
index 0000000000..a073a95918
--- /dev/null
+++ b/test/426-monitor/src/Main.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+public class Main {
+  public static void main(String[] args) {
+    $opt$StaticSynchronizedMethod();
+    new Main().$opt$InstanceSynchronizedMethod();
+    $opt$SynchronizedBlock();
+    new Main().$opt$DoubleInstanceSynchronized();
+    $opt$DoubleStaticSynchronized();
+  }
+
+  public static synchronized void $opt$StaticSynchronizedMethod() {
+    System.out.println("In static method");
+  }
+
+  public synchronized void $opt$InstanceSynchronizedMethod() {
+    System.out.println("In instance method");
+  }
+
+  public static void $opt$SynchronizedBlock() {
+    Object o = new Object();
+    synchronized(o) {
+      System.out.println("In synchronized block");
+    }
+  }
+
+  public synchronized void $opt$DoubleInstanceSynchronized() {
+    synchronized (this) {
+      System.out.println("In second instance method");
+    }
+  }
+
+  public synchronized static void $opt$DoubleStaticSynchronized() {
+    synchronized (Main.class) {
+      System.out.println("In second static method");
+    }
+  }
+}