Test that static global writes get propagated from kernel -> invokable.

Change-Id: I0fdf5b9407ef127afc0df993bb7b8eb388abbaec
diff --git a/java/tests/RsTest/src/com/android/rs/test/RSTestCore.java b/java/tests/RsTest/src/com/android/rs/test/RSTestCore.java
index 8645ae5..c0eeeea 100644
--- a/java/tests/RsTest/src/com/android/rs/test/RSTestCore.java
+++ b/java/tests/RsTest/src/com/android/rs/test/RSTestCore.java
@@ -82,6 +82,7 @@
         unitTests.add(new UT_rstime(this, mRes, mCtx));
         unitTests.add(new UT_rstypes(this, mRes, mCtx));
         unitTests.add(new UT_alloc(this, mRes, mCtx));
+        unitTests.add(new UT_static_globals(this, mRes, mCtx));
         unitTests.add(new UT_refcount(this, mRes, mCtx));
         unitTests.add(new UT_foreach(this, mRes, mCtx));
         unitTests.add(new UT_foreach_bounds(this, mRes, mCtx));
diff --git a/java/tests/RsTest/src/com/android/rs/test/UT_static_globals.java b/java/tests/RsTest/src/com/android/rs/test/UT_static_globals.java
new file mode 100644
index 0000000..f2b309c
--- /dev/null
+++ b/java/tests/RsTest/src/com/android/rs/test/UT_static_globals.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+package com.android.rs.test;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.renderscript.*;
+
+public class UT_static_globals extends UnitTest {
+    private Resources mRes;
+
+    protected UT_static_globals(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "Static Globals", ctx);
+        mRes = res;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_static_globals s = new ScriptC_static_globals(pRS);
+        pRS.setMessageHandler(mRsMessage);
+        Type.Builder typeBuilder = new Type.Builder(pRS, Element.I32(pRS));
+        Allocation A = Allocation.createTyped(pRS, typeBuilder.setX(1).create());
+        s.forEach_root(A);
+        s.invoke_static_globals_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/java/tests/RsTest/src/com/android/rs/test/static_globals.rs b/java/tests/RsTest/src/com/android/rs/test/static_globals.rs
new file mode 100644
index 0000000..3e19faa
--- /dev/null
+++ b/java/tests/RsTest/src/com/android/rs/test/static_globals.rs
@@ -0,0 +1,17 @@
+#include "shared.rsh"
+
+static bool b = false;
+
+void root(const int *o, uint32_t x, uint32_t y) {
+    b = true;
+}
+
+void static_globals_test() {
+    if (!b) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}
+