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-rw-r--r--dom/canvas/test/imagebitmap_structuredclone_iframe.html38
1 files changed, 38 insertions, 0 deletions
diff --git a/dom/canvas/test/imagebitmap_structuredclone_iframe.html b/dom/canvas/test/imagebitmap_structuredclone_iframe.html
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+++ b/dom/canvas/test/imagebitmap_structuredclone_iframe.html
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+<!DOCTYPE HTML>
+<meta charset="utf-8">
+<body>
+ <script type="application/javascript">
+
+ function ok(expect, msg) {
+ window.parent.postMessage({"type": "status", status: !!expect, msg}, "*");
+ }
+
+ window.onmessage = function(event) {
+ ok(!!event.data.bitmap1, "Get the 1st ImageBitmap from the main script.");
+ ok(!!event.data.bitmap2, "Get the 2st ImageBitmap from the main script.");
+
+ // send the first original ImageBitmap back to the main window
+ window.parent.postMessage({"type":"bitmap1", "bitmap":event.data.bitmap1}, "*");
+
+ // create a new ImageBitmap from the 2nd original ImageBitmap
+ // and then send the newly created ImageBitmap back to the main window
+ var promise = createImageBitmap(event.data.bitmap2);
+ promise.then(
+ function(bitmap) {
+ ok(true, "Successfully create a new ImageBitmap from the 2nd original bitmap in worker.");
+
+ // send the newly created ImageBitmap back to the main window
+ window.parent.postMessage({"type":"bitmap2", "bitmap":bitmap}, "*");
+
+ // finish the test
+ window.parent.postMessage({"type": "finish"}, "*");
+ },
+ function() {
+ ok(false, "Cannot create a new bitmap from the original bitmap in worker.");
+ }
+ );
+ }
+
+
+ </script>
+</body>