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Diffstat (limited to '')
| -rw-r--r-- | testing/web-platform/tests/webmessaging/without-ports/028.html | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webmessaging/without-ports/028.html b/testing/web-platform/tests/webmessaging/without-ports/028.html new file mode 100644 index 0000000000..d51ad7d3b6 --- /dev/null +++ b/testing/web-platform/tests/webmessaging/without-ports/028.html @@ -0,0 +1,19 @@ +<!doctype html> +<title>Cloning objects, preserving sharing #2</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<canvas id="a" width=30 height=30></canvas> +<div id=log></div> +<script> +async_test(function() { + var canvas = document.getElementsByTagName("canvas")[0]; + var context = canvas.getContext("2d"); + var img_data = context.getImageData(0, 0, 30, 30); + var obj = {a: img_data, b: {c: img_data, d: 3}}; + postMessage(obj, '*'); + onmessage = this.step_func(function(e) { + assert_equals(e.data.a, e.data.b.c); + this.done(); + }); +}); +</script> |