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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/base/test/test_structuredclone_backref.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_structuredclone_backref.html')
| -rw-r--r-- | dom/base/test/test_structuredclone_backref.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dom/base/test/test_structuredclone_backref.html b/dom/base/test/test_structuredclone_backref.html new file mode 100644 index 0000000000..6b31582787 --- /dev/null +++ b/dom/base/test/test_structuredclone_backref.html @@ -0,0 +1,32 @@ +<!DOCTYPE HTML> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1538622">Mozilla Bug 1538622</a> + +<script> + SimpleTest.waitForExplicitFinish(); + + let o1 = new ImageData(25, 1), + o2 = new ImageData(50, 1), + o3 = new ImageData(75, 1), + o4 = new ImageData(100, 1); + + let data = { + img1: o1, + img2: o2, + img3: o3, + img4: o4, + img5: o4, + }; + + window.addEventListener("message", windowMessage); + + window.postMessage(data); + + function windowMessage(e) { + let dataCopied = e.data; + ok(dataCopied.img5 instanceof ImageData, "backref ImageData should still be an ImageData"); + is(dataCopied.img5, dataCopied.img4, "backref ImageData should be the referenced one"); + SimpleTest.finish(); + } +</script> |