1 files changed, 54 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/browser_net_prefs-and-l10n.js b/devtools/client/netmonitor/test/browser_net_prefs-and-l10n.js
new file mode 100644
index 000000000..e73f94d6d
--- /dev/null
+++ b/devtools/client/netmonitor/test/browser_net_prefs-and-l10n.js
@@ -0,0 +1,54 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests if the preferences and localization objects work correctly.
+ */
+
+add_task(function* () {
+  let { L10N } = require("devtools/client/netmonitor/l10n");
+
+  let { monitor } = yield initNetMonitor(SIMPLE_URL);
+  info("Starting test... ");
+
+  ok(monitor.panelWin.Prefs,
+    "Should have a preferences object available on the panel window.");
+
+  testL10N();
+  testPrefs();
+
+  return teardown(monitor);
+
+  function testL10N() {
+    is(typeof L10N.getStr("netmonitor.security.enabled"), "string",
+      "The getStr() method didn't return a valid string.");
+    is(typeof L10N.getFormatStr("networkMenu.totalMS", "foo"), "string",
+      "The getFormatStr() method didn't return a valid string.");
+  }
+
+  function testPrefs() {
+    let { Prefs } = monitor.panelWin;
+
+    is(Prefs.networkDetailsWidth,
+      Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
+      "Getting a pref should work correctly.");
+
+    let previousValue = Prefs.networkDetailsWidth;
+    let bogusValue = ~~(Math.random() * 100);
+    Prefs.networkDetailsWidth = bogusValue;
+    is(Prefs.networkDetailsWidth,
+      Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
+      "Getting a pref after it has been modified should work correctly.");
+    is(Prefs.networkDetailsWidth, bogusValue,
+      "The pref wasn't updated correctly in the preferences object.");
+
+    Prefs.networkDetailsWidth = previousValue;
+    is(Prefs.networkDetailsWidth,
+      Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
+      "Getting a pref after it has been modified again should work correctly.");
+    is(Prefs.networkDetailsWidth, previousValue,
+      "The pref wasn't updated correctly again in the preferences object.");
+  }
+});