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-rw-r--r--dom/midi/crashtests/1851829.html31
1 files changed, 31 insertions, 0 deletions
diff --git a/dom/midi/crashtests/1851829.html b/dom/midi/crashtests/1851829.html
new file mode 100644
index 0000000000..f14d22e42f
--- /dev/null
+++ b/dom/midi/crashtests/1851829.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1851829
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Bug 1851829</title>
+ <script>
+ async function timeout (cmd) {
+ const timer = new Promise((resolve, reject) => {
+ const id = setTimeout(() => {
+ clearTimeout(id)
+ reject(new Error('Promise timed out!'))
+ }, 750)
+ })
+ return Promise.race([cmd, timer])
+ }
+
+ window.addEventListener('load', async () => {
+ // <script>window.close()<\/script>
+ const tab = window.open('data:text/plain;charset=utf-8;base64,PHNjcmlwdD53aW5kb3cuY2xvc2UoKTwvc2NyaXB0Pg==')
+ setTimeout(async () => {
+ try { await timeout(tab.navigator.requestMIDIAccess({})) } catch (e) {}
+ window.close()
+ document.documentElement.classList.remove("reftest-wait");
+ }, 400)
+ })
+ </script>
+</head>
+</html>