am 8adc1d9d: Merge "Make use of sigchainlib for signal chaining for implicit checks"

* commit '8adc1d9d1dd3fabdde6f1ec1b0c735ea8bcbf8e8':
  Make use of sigchainlib for signal chaining for implicit checks

1 files changed, 60 insertions, 0 deletions

diff --git a/test/SignalTest/SignalTest.java b/test/SignalTest/SignalTest.java
new file mode 100644
index 0000000000..7f15aeae76
--- /dev/null
+++ b/test/SignalTest/SignalTest.java
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+class SignalTest {
+    private static native void initSignalTest();
+    private static native void terminateSignalTest();
+    private static native int testSignal();
+
+    private static void stackOverflow() {
+       stackOverflow();
+    }
+
+    public static void main(String[] args) {
+        System.loadLibrary("arttest");
+
+        System.out.println("init signal test");
+        initSignalTest();
+        try {
+            Object o = null;
+            int hash = o.hashCode();
+
+            // Should never get here.
+            System.out.println("hash: " + hash);
+            throw new AssertionError();
+        } catch (NullPointerException e) {
+            System.out.println("Caught NullPointerException");
+        }
+        try {
+            stackOverflow();
+
+            // Should never get here.
+            throw new AssertionError();
+        } catch (StackOverflowError e) {
+            System.out.println("Caught StackOverflowError");
+        }
+
+        // Test that a signal in native code works.  This will return
+        // the value 1234 if the signal is caught.
+        int x = testSignal();
+        if (x != 1234) {
+            throw new AssertionError();
+        }
+
+        terminateSignalTest();
+        System.out.println("Signal test OK");
+    }
+}