1 files changed, 31 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.3/packages/api-utils/tests/test-keyboard-observer.js b/tools/addon-sdk-1.3/packages/api-utils/tests/test-keyboard-observer.js
new file mode 100644
index 0000000..1f6ff71
--- /dev/null
+++ b/tools/addon-sdk-1.3/packages/api-utils/tests/test-keyboard-observer.js
@@ -0,0 +1,31 @@
+"use strict";
+
+const { keyPress } = require("api-utils/dom/events/keys");
+
+exports["test unload keyboard observer"] = function(assert, done) {
+  // Hacky way to be able to create unloadable modules via makeSandboxedLoader.
+  let loader = assert._log.makeSandboxedLoader();
+  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);