Index: third_party/WebKit/LayoutTests/imported/wpt/workers/interfaces/DedicatedWorkerGlobalScope/postMessage/imagedata-cloned-canvas-in-array.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/workers/interfaces/DedicatedWorkerGlobalScope/postMessage/imagedata-cloned-canvas-in-array.html b/third_party/WebKit/LayoutTests/imported/wpt/workers/interfaces/DedicatedWorkerGlobalScope/postMessage/imagedata-cloned-canvas-in-array.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..204130154183e396e1deeeeef4d8ea18ff0892d7 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/workers/interfaces/DedicatedWorkerGlobalScope/postMessage/imagedata-cloned-canvas-in-array.html |
@@ -0,0 +1,39 @@ |
+<!-- |
+onmessage = function(e) { |
+ function processPixels(imagedata) { |
+ var pixeldata = imagedata.data; |
+ for (var i = 0; i < pixeldata.length; i = i+4) { |
+ pixeldata[i] = 128; |
+ } |
+ postMessage(imagedata); |
+ } |
+ processPixels(e.data[0]); |
+} |
+ |
+/* |
+--> |
+<!doctype html> |
+<title>posting an imagedata (from a cloned canvas) in an array</title> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+<div id="log"></div> |
+<script> |
+(async_test()).step(function() { |
+ var worker = new Worker('#'); |
+ var canvas = document.createElement('canvas'); |
+ var clone = canvas.cloneNode(true); |
+ var ctx = clone.getContext('2d'); |
+ var imagedata = ctx.getImageData(0, 0, 300, 150); |
+ worker.postMessage([imagedata]); |
+ worker.onmessage = this.step_func(function(e) { |
+ var pixeldata = e.data.data; |
+ for (var i = 0; i < pixeldata.length; i++) { |
+ assert_equals(pixeldata[i], (i % 4 == 0) ? 128 : 0); |
+ } |
+ this.done(); |
+ }); |
+}); |
+</script> |
+<!-- |
+*/ |
+//--> |