1 files changed, 45 insertions, 0 deletions
diff --git a/dom/canvas/test/test_imagebitmap_structuredclone_iframe.html b/dom/canvas/test/test_imagebitmap_structuredclone_iframe.html
new file mode 100644
index 0000000000..c0b2b894ad
--- /dev/null
+++ b/dom/canvas/test/test_imagebitmap_structuredclone_iframe.html
@@ -0,0 +1,45 @@
+<!DOCTYPE HTML>
+<title>Test ImageBitmap : StructuredClone between main window and iframe</title>
+<meta charset="utf-8">
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+<body>
+<div id="content"></div>
+<script src="imagebitmap_structuredclone_utils.js"></script>
+<script type="text/javascript">
+
+function runTests() {
+  window.onmessage = function(event) {
+    if (event.data.type == "status") {
+      ok(event.data.status, event.data.msg);
+    } else if (event.data.type == "finish") {
+      SimpleTest.finish();
+    } else if (event.data.type == "bitmap1") {
+      compareImageBitmapWithImageElement(event.data.bitmap, gImage1);
+    } else if (event.data.type == "bitmap2") {
+      compareImageBitmapWithImageElement(event.data.bitmap, gImage2);
+    } else if (event.data.type == "bitmap3") {
+      compareImageBitmapWithImageData(event.data.bitmap, gImageData, "Check preserving alpha");
+    }
+  }
+
+  var div = document.getElementById("content");
+  ok(div, "Parent exists");
+
+  var ifr = document.createElement("iframe");
+  ifr.addEventListener("load", iframeLoaded);
+  ifr.setAttribute('src', "imagebitmap_structuredclone_iframe.html");
+  div.appendChild(ifr);
+
+  function iframeLoaded() {
+    prepareImageBitmaps().then(function(){
+      ifr.contentWindow.postMessage({"bitmap1":gImageBitmap1, "bitmap2":gImageBitmap2, "bitmap3":gImageBitmap3}, "*");
+    });
+  }
+}
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(runTests);
+
+</script>
+</body>