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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/tests/mochitest/bugs/worker_bug743615.js | |
parent | Initial commit. (diff) | |
download | firefox-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/tests/mochitest/bugs/worker_bug743615.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/tests/mochitest/bugs/worker_bug743615.js b/dom/tests/mochitest/bugs/worker_bug743615.js new file mode 100644 index 0000000000..16c5617bd2 --- /dev/null +++ b/dom/tests/mochitest/bugs/worker_bug743615.js @@ -0,0 +1,44 @@ +importScripts("utils_bug743615.js"); + +self.onmessage = function onMessage(evt) { + // Check the pattern that was sent. + var imageData = evt.data.imageData; + var pattern = evt.data.pattern; + var statusMessage = checkPattern(imageData, pattern) + ? "PASS" + : "Got corrupt typed array in worker"; + + // Check against the interface object. + if (!(imageData instanceof ImageData)) { + statusMessage += ", Bad interface object in worker"; + } + + // Check the getters. + if (imageData.width * imageData.height != imageData.data.length / 4) { + statusMessage += ", Bad ImageData getters in worker: "; + statusMessage += [imageData.width, imageData.height].join(", "); + } + + // Make sure that writing to .data is a no-op when not in strict mode. + var origData = imageData.data; + var threw = false; + try { + imageData.data = []; + imageData.width = 2; + imageData.height = 2; + } catch (e) { + threw = true; + } + if (threw || imageData.data !== origData) { + statusMessage = statusMessage + ", Should silently ignore sets"; + } + + // Send back a new pattern. + pattern = makePattern(imageData.data.length, 99, 2); + setPattern(imageData, pattern); + self.postMessage({ + statusMessage, + imageData, + pattern, + }); +}; |