1 files changed, 59 insertions, 0 deletions
diff --git a/accessible/tests/browser/browser_shutdown_remote_only.js b/accessible/tests/browser/browser_shutdown_remote_only.js
new file mode 100644
index 0000000000..397b8cb095
--- /dev/null
+++ b/accessible/tests/browser/browser_shutdown_remote_only.js
@@ -0,0 +1,59 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+add_task(async function() {
+  // Making sure that the e10s is enabled on Windows for testing.
+  await setE10sPrefs();
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: `data:text/html,
+      <html>
+        <head>
+          <meta charset="utf-8"/>
+          <title>Accessibility Test</title>
+        </head>
+        <body></body>
+      </html>`,
+    },
+    async function(browser) {
+      info("Creating a service in content");
+      await loadContentScripts(browser, {
+        script: "Common.sys.mjs",
+        symbol: "CommonUtils",
+      });
+      // Create a11y service in the content process.
+      const [a11yInitObserver, a11yInit] = initAccService(browser);
+      await a11yInitObserver;
+      await SpecialPowers.spawn(browser, [], () => {
+        content.CommonUtils.accService;
+      });
+      await a11yInit;
+      ok(
+        true,
+        "Accessibility service is started in content process correctly."
+      );
+
+      info("Removing a service in content");
+      // Remove a11y service reference from the content process.
+      const [a11yShutdownObserver, a11yShutdown] = shutdownAccService(browser);
+      await a11yShutdownObserver;
+      // Force garbage collection that should trigger shutdown.
+      await SpecialPowers.spawn(browser, [], () => {
+        content.CommonUtils.clearAccService();
+      });
+      await a11yShutdown;
+      ok(
+        true,
+        "Accessibility service is shutdown in content process correctly."
+      );
+
+      // Unsetting e10s related preferences.
+      await unsetE10sPrefs();
+    }
+  );
+});