1 files changed, 71 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_isReady.js b/toolkit/mozapps/extensions/test/xpcshell/test_isReady.js
new file mode 100644
index 0000000000..e5e1649051
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_isReady.js
@@ -0,0 +1,71 @@
+createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+
+add_task(async function () {
+  equal(AddonManager.isReady, false, "isReady should be false before startup");
+
+  let gotStartupEvent = false;
+  let gotShutdownEvent = false;
+  let listener = {
+    onStartup() {
+      gotStartupEvent = true;
+    },
+    onShutdown() {
+      gotShutdownEvent = true;
+    },
+  };
+  AddonManager.addManagerListener(listener);
+
+  info("Starting manager...");
+  await promiseStartupManager();
+  equal(AddonManager.isReady, true, "isReady should be true after startup");
+  equal(
+    gotStartupEvent,
+    true,
+    "Should have seen onStartup event after startup"
+  );
+  equal(
+    gotShutdownEvent,
+    false,
+    "Should not have seen onShutdown event before shutdown"
+  );
+
+  gotStartupEvent = false;
+  gotShutdownEvent = false;
+
+  info("Shutting down manager...");
+  await promiseShutdownManager();
+
+  equal(AddonManager.isReady, false, "isReady should be false after shutdown");
+  equal(
+    gotStartupEvent,
+    false,
+    "Should not have seen onStartup event after shutdown"
+  );
+  equal(
+    gotShutdownEvent,
+    true,
+    "Should have seen onShutdown event after shutdown"
+  );
+
+  AddonManager.addManagerListener(listener);
+  gotStartupEvent = false;
+  gotShutdownEvent = false;
+
+  info("Starting manager again...");
+  await promiseStartupManager();
+  equal(
+    AddonManager.isReady,
+    true,
+    "isReady should be true after repeat startup"
+  );
+  equal(
+    gotStartupEvent,
+    true,
+    "Should have seen onStartup event after repeat startup"
+  );
+  equal(
+    gotShutdownEvent,
+    false,
+    "Should not have seen onShutdown event before shutdown, following repeat startup"
+  );
+});