1 files changed, 41 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_dynamic_tool_enabling.js b/devtools/client/framework/test/browser_dynamic_tool_enabling.js
new file mode 100644
index 000000000..6420afabe
--- /dev/null
+++ b/devtools/client/framework/test/browser_dynamic_tool_enabling.js
@@ -0,0 +1,41 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Tests that toggling prefs immediately (de)activates the relevant menuitem
+
+var gItemsToTest = {
+  "menu_devToolbar": "devtools.toolbar.enabled",
+  "menu_browserToolbox": ["devtools.chrome.enabled", "devtools.debugger.remote-enabled"],
+  "menu_devtools_connect": "devtools.debugger.remote-enabled",
+};
+
+function expectedAttributeValueFromPrefs(prefs) {
+  return prefs.every((pref) => Services.prefs.getBoolPref(pref)) ?
+         "" : "true";
+}
+
+function checkItem(el, prefs) {
+  let expectedValue = expectedAttributeValueFromPrefs(prefs);
+  is(el.getAttribute("disabled"), expectedValue, "disabled attribute should match current pref state");
+  is(el.getAttribute("hidden"), expectedValue, "hidden attribute should match current pref state");
+}
+
+function test() {
+  for (let k in gItemsToTest) {
+    let el = document.getElementById(k);
+    let prefs = gItemsToTest[k];
+    if (typeof prefs == "string") {
+      prefs = [prefs];
+    }
+    checkItem(el, prefs);
+    for (let pref of prefs) {
+      Services.prefs.setBoolPref(pref, !Services.prefs.getBoolPref(pref));
+      checkItem(el, prefs);
+      Services.prefs.setBoolPref(pref, !Services.prefs.getBoolPref(pref));
+      checkItem(el, prefs);
+    }
+  }
+  finish();
+}