1 files changed, 23 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_onunload_stop.js b/docshell/test/browser/browser_onunload_stop.js
new file mode 100644
index 0000000000..24b2c6aab7
--- /dev/null
+++ b/docshell/test/browser/browser_onunload_stop.js
@@ -0,0 +1,23 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_PAGE_1 =
+  "http://mochi.test:8888/browser/docshell/test/browser/dummy_page.html";
+
+const TEST_PAGE_2 =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.com/browser/docshell/test/browser/dummy_page.html";
+
+add_task(async function test() {
+  await BrowserTestUtils.withNewTab(TEST_PAGE_1, async function (browser) {
+    let loaded = BrowserTestUtils.browserLoaded(browser, false, TEST_PAGE_2);
+    await SpecialPowers.spawn(browser, [], () => {
+      content.addEventListener("unload", e => e.currentTarget.stop(), true);
+    });
+    BrowserTestUtils.loadURIString(browser, TEST_PAGE_2);
+    await loaded;
+    ok(true, "Page loaded successfully");
+  });
+});