Skia side RGB to YUV gpu conversion

tests/ImageGeneratorTest.cpp

Index: tests/ImageGeneratorTest.cpp
diff --git a/tests/ImageGeneratorTest.cpp b/tests/ImageGeneratorTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..90adbb6bdef4cbd465fc531687c0df788b8a5167
--- /dev/null
+++ b/tests/ImageGeneratorTest.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "Resources.h"

[scroggo, 2014/07/18 21:52:41]

Unused?

[sugoi1, 2014/07/21 16:51:45]

Removed

+#include "SkImageGenerator.h"
+#include "Test.h"
+
+DEF_TEST(ImageGenerator, reporter) {
+    SkImageGenerator ig;
+    SkISize sizes[3];
+    sizes[0] = SkISize::Make(200, 200);
+    sizes[1] = SkISize::Make(100, 100);
+    sizes[2] = SkISize::Make( 50,  50);
+    void*   planes[3] = { NULL };
+    size_t  rowBytes[3] = { 0 };
+
+    // Check that the YUV decoding API does not cause any crashes
+    ig.getYUV8Planes(sizes, NULL, NULL);

[scroggo, 2014/07/18 21:52:41]

Should we REPORTER_ASSERT that these return the values we expect? (I suppose
they'll all return false since we are using the base class which won't do
anything.)

[sugoi1, 2014/07/21 16:51:44]

This test is just to make sure that no valid combination of entries can make it
crash. The return value, which will indeed always be false, doesn't really
matter.

+    ig.getYUV8Planes(sizes, planes, NULL);
+    ig.getYUV8Planes(sizes, NULL, rowBytes);
+    ig.getYUV8Planes(sizes, planes, rowBytes);
+
+    int dummy;
+    planes[0] = planes[1] = planes[2] = &dummy;
+    rowBytes[0] = rowBytes[1] = rowBytes[2] = 250;
+
+    ig.getYUV8Planes(sizes, planes, rowBytes);
+}