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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 /testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html')
-rw-r--r--testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html32
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html b/testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html
new file mode 100644
index 0000000000..11f7e1faf0
--- /dev/null
+++ b/testing/web-platform/tests/css/css-font-loading/fontfaceset-worker-fontface-crash.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<html class="test-wait">
+<iframe id="frame" srcdoc=""></iframe>
+<script id="worker1" type="javascript/worker">
+self.onmessage = async function(e) {
+ let a = new MessageEvent('message')
+ for (let e = 0; e < 255; e++) {
+ new Uint8ClampedArray(2048).fill(e)
+ }
+ try { self.dispatchEvent(a) } catch (e) {}
+ let x = new FontFace('foo', 'x')
+}
+</script>
+<script>
+function tick() {
+ return new Promise(r => {
+ requestAnimationFrame(() => requestAnimationFrame(r));
+ });
+}
+onload = async () => {
+ let win = document.querySelector("#frame").contentWindow;
+ const blob = new win.Blob([document.querySelector('#worker1').textContent], { type: "text/javascript" })
+ let worker = new win.Worker(win.URL.createObjectURL(blob))
+ worker.postMessage([], [])
+ await tick();
+ await tick();
+ win.location.reload(true)
+ await tick();
+ document.documentElement.className = "";
+};
+</script>
+