From cca2455dc12b942cf7e76d7be755b525911128c4 Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Thu, 29 Nov 2012 15:45:31 -0800
Subject: [PATCH] Test bounds on rsForEach calls.

Change-Id: I1dedfda90200bac984b552d52e1ac26523085357
---
 .../src/com/android/rs/test/RSTestCore.java   |  1 +
 .../android/rs/test/UT_foreach_bounds.java    | 63 ++++++++++++++++
 .../src/com/android/rs/test/foreach_bounds.rs | 71 +++++++++++++++++++
 3 files changed, 135 insertions(+)
 create mode 100644 tests/RenderScriptTests/tests/src/com/android/rs/test/UT_foreach_bounds.java
 create mode 100644 tests/RenderScriptTests/tests/src/com/android/rs/test/foreach_bounds.rs

diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
index 7662007cab19b..8645ae584811f 100644
--- a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
@@ -84,6 +84,7 @@ public class RSTestCore {
         unitTests.add(new UT_alloc(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));
         unitTests.add(new UT_noroot(this, mRes, mCtx));
         unitTests.add(new UT_atomic(this, mRes, mCtx));
         unitTests.add(new UT_struct(this, mRes, mCtx));
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_foreach_bounds.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_foreach_bounds.java
new file mode 100644
index 0000000000000..bda055b4c10b8
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_foreach_bounds.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2012 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_foreach_bounds extends UnitTest {
+    private Resources mRes;
+    private Allocation A;
+
+    protected UT_foreach_bounds(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "ForEach (bounds)", ctx);
+        mRes = res;
+    }
+
+    private void initializeGlobals(RenderScript RS, ScriptC_foreach_bounds s) {
+        Type.Builder typeBuilder = new Type.Builder(RS, Element.I32(RS));
+        int X = 5;
+        int Y = 7;
+        s.set_dimX(X);
+        s.set_dimY(Y);
+        typeBuilder.setX(X).setY(Y);
+        A = Allocation.createTyped(RS, typeBuilder.create());
+        s.bind_a(A);
+        s.set_s(s);
+        s.set_ain(A);
+        s.set_aout(A);
+        s.set_xStart(2);
+        s.set_xEnd(5);
+        s.set_yStart(3);
+        s.set_yEnd(6);
+        s.forEach_zero(A);
+
+        return;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_foreach_bounds s = new ScriptC_foreach_bounds(pRS);
+        pRS.setMessageHandler(mRsMessage);
+        initializeGlobals(pRS, s);
+        s.invoke_foreach_bounds_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/foreach_bounds.rs b/tests/RenderScriptTests/tests/src/com/android/rs/test/foreach_bounds.rs
new file mode 100644
index 0000000000000..ddf17f81e5ecf
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/foreach_bounds.rs
@@ -0,0 +1,71 @@
+#include "shared.rsh"
+
+int *a;
+int dimX;
+int dimY;
+int xStart = 0;
+int xEnd = 0;
+int yStart = 0;
+int yEnd = 0;
+
+rs_script s;
+rs_allocation ain;
+rs_allocation aout;
+
+void root(int *out, uint32_t x, uint32_t y) {
+    *out = x + y * dimX;
+}
+
+int __attribute__((kernel)) zero() {
+    return 0;
+}
+
+static bool test_root_output() {
+    bool failed = false;
+    int i, j;
+
+    for (j = 0; j < dimY; j++) {
+        for (i = 0; i < dimX; i++) {
+            rsDebug("i: ", i);
+            rsDebug("j: ", j);
+            rsDebug("a[j][i]: ", a[i + j * dimX]);
+            if (i < xStart || i >= xEnd || j < yStart || j >= yEnd) {
+                _RS_ASSERT(a[i + j * dimX] == 0);
+            } else {
+                _RS_ASSERT(a[i + j * dimX] == (i + j * dimX));
+            }
+        }
+    }
+
+    if (failed) {
+        rsDebug("test_root_output FAILED", 0);
+    }
+    else {
+        rsDebug("test_root_output PASSED", 0);
+    }
+
+    return failed;
+}
+
+void foreach_bounds_test() {
+    static bool failed = false;
+
+    rs_script_call_t rssc = {0};
+    rssc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
+    rssc.xStart = xStart;
+    rssc.xEnd = xEnd;
+    rssc.yStart = yStart;
+    rssc.yEnd = yEnd;
+
+    rsForEach(s, ain, aout, NULL, 0, &rssc);
+
+    failed |= test_root_output();
+
+    if (failed) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}
+