1 files changed, 54 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/marionette/test_temporary_extension_serviceworkers_not_persisted.py b/toolkit/components/extensions/test/marionette/test_temporary_extension_serviceworkers_not_persisted.py
new file mode 100644
index 0000000000..57c0696385
--- /dev/null
+++ b/toolkit/components/extensions/test/marionette/test_temporary_extension_serviceworkers_not_persisted.py
@@ -0,0 +1,54 @@
+# 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/.
+
+import os
+import sys
+
+from marionette_driver import Wait
+from marionette_driver.addons import Addons
+
+# Add this directory to the import path.
+sys.path.append(os.path.dirname(__file__))
+
+from service_worker_testutils import (
+    EXT_DIR_PATH,
+    EXT_ID,
+    PREF_BG_SW_ENABLED,
+    MarionetteServiceWorkerTestCase,
+)
+
+
+class TemporarilyInstalledAddonServiceWorkerNotPersisted(
+    MarionetteServiceWorkerTestCase
+):
+    def setUp(self):
+        super(TemporarilyInstalledAddonServiceWorkerNotPersisted, self).setUp()
+        self.test_extension_id = EXT_ID
+        # Flip the "mirror: once" pref and restart Firefox to be able
+        # to run the extension successfully.
+        self.marionette.set_pref(PREF_BG_SW_ENABLED, True)
+        self.marionette.restart(in_app=True)
+
+    def tearDown(self):
+        self.marionette.restart(in_app=False, clean=True)
+        super(TemporarilyInstalledAddonServiceWorkerNotPersisted, self).tearDown()
+
+    def test_temporarily_installed_addon_serviceWorkers_not_persisted(self):
+        self.install_temporary_extension_with_service_worker()
+        # Make sure the extension worker registration is persisted
+        # across restarts when the pref stays set to true.
+        self.marionette.restart(in_app=True)
+        self.assertFalse(self.is_extension_service_worker_registered)
+
+    def install_temporary_extension_with_service_worker(self):
+        addons = Addons(self.marionette)
+        test_extension_path = os.path.join(
+            os.path.dirname(self.filepath), "data", EXT_DIR_PATH
+        )
+        addons.install(test_extension_path, temp=True)
+        self.test_extension_base_url = self.get_extension_url()
+        Wait(self.marionette).until(
+            lambda _: self.is_extension_service_worker_registered,
+            message="Wait the extension service worker to be registered",
+        )