From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- dom/tests/mochitest/bugs/worker_bug743615.js | 44 ++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 dom/tests/mochitest/bugs/worker_bug743615.js (limited to 'dom/tests/mochitest/bugs/worker_bug743615.js') 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, + }); +}; -- cgit v1.2.3