diff -r 000000000000 -r 6474c204b198 browser/devtools/webconsole/test/browser_bug_871156_ctrlw_close_tab.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/webconsole/test/browser_bug_871156_ctrlw_close_tab.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,83 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// Check that Ctrl-W closes the Browser Console and that Ctrl-W closes the
+// current tab when using the Web Console - bug 871156.
+
+function test()
+{
+  const TEST_URI = "data:text/html;charset=utf8,<title>bug871156</title>\n" +
+                   "<p>hello world";
+  let firstTab = gBrowser.selectedTab;
+  Services.prefs.setBoolPref("browser.tabs.animate", false);
+
+  addTab(TEST_URI);
+  browser.addEventListener("load", function onLoad() {
+    browser.removeEventListener("load", onLoad, true);
+    openConsole(null, consoleOpened);
+  }, true);
+
+  function consoleOpened(hud)
+  {
+    ok(hud, "Web Console opened");
+
+    let tabClosed = promise.defer();
+    let toolboxDestroyed = promise.defer();
+    let tabSelected = promise.defer();
+
+    let pageWindow = firstTab.linkedBrowser.contentWindow;
+    let toolbox = gDevTools.getToolbox(hud.target);
+
+    gBrowser.tabContainer.addEventListener("TabClose", function onTabClose() {
+      gBrowser.tabContainer.removeEventListener("TabClose", onTabClose);
+      info("tab closed");
+      tabClosed.resolve(null);
+    });
+
+    gBrowser.tabContainer.addEventListener("TabSelect", function onTabSelect() {
+      gBrowser.tabContainer.removeEventListener("TabSelect", onTabSelect);
+      if (gBrowser.selectedTab == firstTab) {
+        info("tab selected");
+        tabSelected.resolve(null);
+      }
+    });
+
+    toolbox.once("destroyed", () => {
+      info("toolbox destroyed");
+      toolboxDestroyed.resolve(null);
+    });
+
+    promise.all([tabClosed.promise, toolboxDestroyed.promise, tabSelected.promise ]).then(() => {
+      info("promise.all resolved");
+      waitForFocus(testBrowserConsole, pageWindow, true);
+    });
+
+    // Get out of the web console initialization.
+    executeSoon(() => {
+      EventUtils.synthesizeKey("w", { accelKey: true });
+    });
+  }
+
+  function testBrowserConsole()
+  {
+    info("test the Browser Console");
+
+    HUDService.toggleBrowserConsole().then((hud) => {
+      ok(hud, "Browser Console opened");
+
+      Services.obs.addObserver(function onDestroy() {
+        Services.obs.removeObserver(onDestroy, "web-console-destroyed");
+        ok(true, "the Browser Console closed");
+
+        Services.prefs.clearUserPref("browser.tabs.animate");
+        waitForFocus(finish, content, true);
+      }, "web-console-destroyed", false);
+
+      waitForFocus(() => {
+        EventUtils.synthesizeKey("w", { accelKey: true }, hud.iframeWindow);
+      }, hud.iframeWindow);
+    });
+  }
+}