diff -r 000000000000 -r 6474c204b198 browser/devtools/netmonitor/test/browser_net_accessibility-02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/netmonitor/test/browser_net_accessibility-02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,126 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if keyboard and mouse navigation works in the network requests menu.
+ */
+
+function test() {
+  initNetMonitor(CUSTOM_GET_URL).then(([aTab, aDebuggee, aMonitor]) => {
+    info("Starting test... ");
+
+    // It seems that this test may be slow on Ubuntu builds running on ec2.
+    requestLongerTimeout(2);
+
+    let { window, $, NetMonitorView } = aMonitor.panelWin;
+    let { RequestsMenu } = NetMonitorView;
+
+    RequestsMenu.lazyUpdate = false;
+
+    waitForNetworkEvents(aMonitor, 2).then(() => {
+      check(-1, false);
+
+      EventUtils.sendKey("DOWN", window);
+      check(0, true);
+      EventUtils.sendKey("UP", window);
+      check(0, true);
+
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(1, true);
+      EventUtils.sendKey("PAGE_UP", window);
+      check(0, true);
+
+      EventUtils.sendKey("END", window);
+      check(1, true);
+      EventUtils.sendKey("HOME", window);
+      check(0, true);
+
+      aDebuggee.performRequests(18);
+      return waitForNetworkEvents(aMonitor, 18);
+    })
+    .then(() => {
+      EventUtils.sendKey("DOWN", window);
+      check(1, true);
+      EventUtils.sendKey("DOWN", window);
+      check(2, true);
+      EventUtils.sendKey("UP", window);
+      check(1, true);
+      EventUtils.sendKey("UP", window);
+      check(0, true);
+
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(4, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(8, true);
+      EventUtils.sendKey("PAGE_UP", window);
+      check(4, true);
+      EventUtils.sendKey("PAGE_UP", window);
+      check(0, true);
+
+      EventUtils.sendKey("HOME", window);
+      check(0, true);
+      EventUtils.sendKey("HOME", window);
+      check(0, true);
+      EventUtils.sendKey("PAGE_UP", window);
+      check(0, true);
+      EventUtils.sendKey("HOME", window);
+      check(0, true);
+
+      EventUtils.sendKey("END", window);
+      check(19, true);
+      EventUtils.sendKey("END", window);
+      check(19, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(19, true);
+      EventUtils.sendKey("END", window);
+      check(19, true);
+
+      EventUtils.sendKey("PAGE_UP", window);
+      check(15, true);
+      EventUtils.sendKey("PAGE_UP", window);
+      check(11, true);
+      EventUtils.sendKey("UP", window);
+      check(10, true);
+      EventUtils.sendKey("UP", window);
+      check(9, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(13, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(17, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(19, true);
+      EventUtils.sendKey("PAGE_DOWN", window);
+      check(19, true);
+
+      EventUtils.sendKey("HOME", window);
+      check(0, true);
+      EventUtils.sendKey("DOWN", window);
+      check(1, true);
+      EventUtils.sendKey("END", window);
+      check(19, true);
+      EventUtils.sendKey("DOWN", window);
+      check(19, true);
+
+      EventUtils.sendMouseEvent({ type: "mousedown" }, $("#details-pane-toggle"));
+      check(-1, false);
+
+      EventUtils.sendMouseEvent({ type: "mousedown" }, $(".side-menu-widget-item"));
+      check(0, true);
+
+      teardown(aMonitor).then(finish);
+    });
+
+    let count = 0;
+
+    function check(aSelectedIndex, aPaneVisibility) {
+      info("Performing check " + (count++) + ".");
+
+      is(RequestsMenu.selectedIndex, aSelectedIndex,
+        "The selected item in the requests menu was incorrect.");
+      is(NetMonitorView.detailsPaneHidden, !aPaneVisibility,
+        "The network requests details pane visibility state was incorrect.");
+    }
+
+    aDebuggee.performRequests(2);
+  });
+}