Add m-esr52 at 52.6.0

1 files changed, 19 insertions, 0 deletions

diff --git a/addon-sdk/source/test/test-system-startup.js b/addon-sdk/source/test/test-system-startup.js
new file mode 100644
index 000000000..e7a4487f4
--- /dev/null
+++ b/addon-sdk/source/test/test-system-startup.js
@@ -0,0 +1,19 @@
+/* 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";
+
+const { Cu } = require("chrome");
+const Startup = Cu.import("resource://gre/modules/sdk/system/Startup.js", {}).exports;
+
+exports["test startup initialized"] = function(assert) {
+  assert.ok(Startup.initialized, "Startup.initialized is true");
+}
+
+exports["test startup onceInitialized"] = function*(assert) {
+  yield Startup.onceInitialized.then(() => {
+    assert.pass("onceInitialized promise was resolved");
+  }).catch(assert.fail);
+}
+
+require('sdk/test').run(exports);