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Unified Diff: third_party/WebKit/LayoutTests/external/wpt/webmessaging/without-ports/011.html

Issue 2558423002: Import wpt/webmessaging tests (Closed)
Patch Set: rebase again Created 3 years, 11 months ago
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Index: third_party/WebKit/LayoutTests/external/wpt/webmessaging/without-ports/011.html
diff --git a/third_party/WebKit/LayoutTests/external/wpt/webmessaging/without-ports/011.html b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/without-ports/011.html
new file mode 100644
index 0000000000000000000000000000000000000000..cac2990c49a6f51b9e638c64a691f89d12a71e2a
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/without-ports/011.html
@@ -0,0 +1,29 @@
+<!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(function() {
+
+ var canvas = document.createElement('canvas');
+ var clone = canvas.cloneNode(true);
+ var ctx = clone.getContext('2d');
+ var imagedata = ctx.getImageData(0, 0, 300, 150);
+ postMessage([imagedata], '*');
+
+ onmessage = this.step_func(function(e) {
+ function processPixels(imagedata) {
+ var pixeldata = imagedata.data;
+ for (var i = 0; i < pixeldata.length; i = i+4) {
+ pixeldata[i] = 128;
+ assert_equals(pixeldata[i], 128);
+ }
+ }
+ processPixels(e.data[0]);
+ this.done();
+ });
+
+});
+</script>
+

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