1 files changed, 22 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/expiration/test_idle_daily.js b/toolkit/components/places/tests/expiration/test_idle_daily.js
new file mode 100644
index 0000000000..11547e37dc
--- /dev/null
+++ b/toolkit/components/places/tests/expiration/test_idle_daily.js
@@ -0,0 +1,22 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that expiration runs on idle-daily.
+
+add_task(async function test_expiration_on_idle_daily() {
+  // Set interval to a large value so we don't expire on it.
+  setInterval(3600); // 1h
+
+  let expirationPromise = TestUtils.topicObserved(
+    PlacesUtils.TOPIC_EXPIRATION_FINISHED
+  );
+
+  let expire = Cc["@mozilla.org/places/expiration;1"].getService(
+    Ci.nsIObserver
+  );
+  expire.observe(null, "idle-daily", null);
+
+  await expirationPromise;
+});