summaryrefslogtreecommitdiffstats
path: root/dom/canvas/test/imagebitmap_structuredclone.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/imagebitmap_structuredclone.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--dom/canvas/test/imagebitmap_structuredclone.js39
1 files changed, 39 insertions, 0 deletions
diff --git a/dom/canvas/test/imagebitmap_structuredclone.js b/dom/canvas/test/imagebitmap_structuredclone.js
new file mode 100644
index 0000000000..2ebd4bedcf
--- /dev/null
+++ b/dom/canvas/test/imagebitmap_structuredclone.js
@@ -0,0 +1,39 @@
+function ok(expect, msg) {
+ postMessage({ type: "status", status: !!expect, 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 });
+
+ // 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 });
+};