1 files changed, 36 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.7/packages/api-utils/tests/test-keyboard-observer.js b/tools/addon-sdk-1.7/packages/api-utils/tests/test-keyboard-observer.js
new file mode 100644
index 0000000..584f01b
--- /dev/null
+++ b/tools/addon-sdk-1.7/packages/api-utils/tests/test-keyboard-observer.js
@@ -0,0 +1,36 @@
+/* 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 { keyPress } = require("api-utils/dom/events/keys");
+const { Loader } = require("./helpers");
+
+exports["test unload keyboard observer"] = function(assert, done) {
+  let loader = Loader(module);
+  let element = loader.require("api-utils/window-utils").
+                       activeBrowserWindow.document.documentElement;
+  let observer = loader.require("api-utils/keyboard/observer").
+                        observer;
+  let called = 0;
+
+  observer.on("keypress", function () { called++; });
+
+  // dispatching "keypress" event to trigger observer listeners.
+  keyPress(element, "accel-%");
+
+  // Unload the module.
+  loader.unload();
+
+  // dispatching "keypress" even once again.
+  keyPress(element, "accel-%");
+
+  // Enqueuing asserts to make sure that assertion is not performed early.
+  require("timer").setTimeout(function () {
+    assert.equal(called, 1, "observer was called before unload only.");
+    done();
+  }, 0);
+};
+
+require("test").run(exports);