Add test for invoke/kernel synchronization of global variables.
Bug: 8437564
Change-Id: Icd6378398d6ab6067498318ee7808d0783e47bf5
diff --git a/tests/src/android/renderscript/cts/global_sync.rs b/tests/src/android/renderscript/cts/global_sync.rs
new file mode 100644
index 0000000..c947fa2
--- /dev/null
+++ b/tests/src/android/renderscript/cts/global_sync.rs
@@ -0,0 +1,32 @@
+#pragma version(1)
+#pragma rs java_package_name(android.renderscript.cts)
+
+int gInt;
+static int sInt;
+
+rs_allocation aFailed;
+
+void test_global(int expected) {
+ if (gInt != expected) {
+ rsSetElementAt_uchar(aFailed, 1, 0);
+ }
+}
+
+void test_static_global(int expected) {
+ if (sInt != expected) {
+ rsSetElementAt_uchar(aFailed, 1, 0);
+ }
+}
+
+void __attribute__((kernel)) write_global(int ain, uint32_t x) {
+ if (x == 0) {
+ gInt = ain;
+ }
+}
+
+void __attribute__((kernel)) write_static_global(int ain, uint32_t x) {
+ if (x == 0) {
+ sInt = ain;
+ }
+}
+
diff --git a/tests/tests/renderscript/src/android/renderscript/cts/GlobalSync.java b/tests/tests/renderscript/src/android/renderscript/cts/GlobalSync.java
new file mode 100644
index 0000000..f895661
--- /dev/null
+++ b/tests/tests/renderscript/src/android/renderscript/cts/GlobalSync.java
@@ -0,0 +1,88 @@
+/*
+ * 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 android.renderscript.cts;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Type;
+
+public class GlobalSync extends RSBaseCompute {
+ Allocation AFailed;
+ int [] Failed;
+ Allocation AIn;
+
+ protected void setupGlobalSync(RenderScript mRS, ScriptC_global_sync gs, int v) {
+ Type.Builder typeBuilder = new Type.Builder(mRS, Element.I32(mRS));
+ Type t = typeBuilder.setX(1).create();
+
+ AFailed = Allocation.createTyped(mRS, t);
+ Failed = new int [1];
+ Failed[0] = 0;
+ AFailed.copyFrom(Failed);
+ gs.set_aFailed(AFailed);
+
+ AIn = Allocation.createTyped(mRS, t);
+ int [] In = new int [1];
+ In[0] = v;
+ AIn.copyFrom(In);
+
+ }
+
+ /**
+ * Test whether we are properly synchronizing extern global data
+ * when dealing with mixed kernels/invokables.
+ */
+ public void testGlobalSync() {
+ ScriptC_global_sync gs = new ScriptC_global_sync(mRS);
+
+ int v = 7;
+ setupGlobalSync(mRS, gs, v);
+ gs.forEach_write_global(AIn);
+ gs.invoke_test_global(v);
+
+ AFailed.copyTo(Failed);
+ if (Failed[0] != 0) {
+ FoundError = true;
+ }
+
+ gs.destroy();
+ checkForErrors();
+ }
+
+ /**
+ * Test whether we are properly synchronizing static global data
+ * when dealing with mixed kernels/invokables.
+ */
+ public void testStaticGlobalSync() {
+ ScriptC_global_sync gs = new ScriptC_global_sync(mRS);
+
+ int v = 9;
+ setupGlobalSync(mRS, gs, v);
+ gs.forEach_write_static_global(AIn);
+ gs.invoke_test_static_global(v);
+
+ AFailed.copyTo(Failed);
+ if (Failed[0] != 0) {
+ FoundError = true;
+ }
+
+ gs.destroy();
+ checkForErrors();
+ }
+}
+
