From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/canvas/test/imagebitmap_structuredclone.js | 35 ++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 dom/canvas/test/imagebitmap_structuredclone.js (limited to 'dom/canvas/test/imagebitmap_structuredclone.js') diff --git a/dom/canvas/test/imagebitmap_structuredclone.js b/dom/canvas/test/imagebitmap_structuredclone.js new file mode 100644 index 000000000..56bbdf228 --- /dev/null +++ b/dom/canvas/test/imagebitmap_structuredclone.js @@ -0,0 +1,35 @@ +function ok(expect, msg) { + postMessage({"type": "status", status: !!expect, msg: msg}); +} + +onmessage = function(event) { + ok(!!event.data.bitmap1, "Get the 1st ImageBitmap from the main script."); + ok(!!event.data.bitmap2, "Get the 2nd ImageBitmap from the main script."); + ok(!!event.data.bitmap3, "Get the 3rd ImageBitmap from the main script."); + + // send the first original ImageBitmap back to the main-thread + 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-thread + 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-thread + postMessage({"type":"bitmap2", "bitmap":bitmap}); + + // finish the test + postMessage({"type": "finish"}); + }, + function() { + ok(false, "Cannot create a new bitmap from the original bitmap in worker."); + } + ); + + // send the third original ImageBitmap back to the main-thread + postMessage({"type":"bitmap3", + "bitmap":event.data.bitmap3}); +} -- cgit v1.2.3