diff -r 000000000000 -r 6474c204b198 browser/devtools/webconsole/test/browser_webconsole_scratchpad_panel_link.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/webconsole/test/browser_webconsole_scratchpad_panel_link.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,73 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const TEST_URI = "data:text/html;charset=utf8,<p>test Scratchpad panel linking</p>";
+
+let { Task } = Cu.import("resource://gre/modules/Task.jsm", {});
+let { Tools } = require("main");
+let { isTargetSupported } = Tools.scratchpad;
+
+Tools.scratchpad.isTargetSupported = () => true;
+
+
+function test()
+{
+  waitForExplicitFinish();
+
+  addTab(TEST_URI);
+  gBrowser.selectedBrowser.addEventListener("load", function onTabLoad() {
+    gBrowser.selectedBrowser.removeEventListener("load", onTabLoad, true);
+    info("Opening toolbox with Scratchpad panel");
+
+    let target = TargetFactory.forTab(gBrowser.selectedTab);
+    gDevTools.showToolbox(target, "scratchpad", "window").then(runTests);
+  }, true);
+}
+
+function runTests(aToolbox)
+{
+  Task.spawn(function*() {
+    let scratchpadPanel = aToolbox.getPanel("scratchpad");
+    let { scratchpad } = scratchpadPanel;
+    is(aToolbox.getCurrentPanel(), scratchpadPanel,
+      "Scratchpad is currently selected panel");
+
+    info("Switching to webconsole panel");
+
+    let webconsolePanel = yield aToolbox.selectTool("webconsole");
+    let { hud } = webconsolePanel;
+    is(aToolbox.getCurrentPanel(), webconsolePanel,
+      "Webconsole is currently selected panel");
+
+    info("console.log()ing from Scratchpad");
+
+    scratchpad.setText("console.log('foobar-from-scratchpad')");
+    scratchpad.run();
+    let messages = yield waitForMessages({
+      webconsole: hud,
+      messages: [{ text: "foobar-from-scratchpad" }]
+    });
+
+    info("Clicking link to switch to and focus Scratchpad");
+
+    let [matched] = [...messages[0].matched];
+    ok(matched, "Found logged message from Scratchpad");
+    let anchor = matched.querySelector("a.message-location");
+
+    aToolbox.on("scratchpad-selected", function selected() {
+      aToolbox.off("scratchpad-selected", selected);
+
+      is(aToolbox.getCurrentPanel(), scratchpadPanel,
+        "Clicking link switches to Scratchpad panel");
+      
+      is(Services.ww.activeWindow, aToolbox.frame.ownerGlobal,
+         "Scratchpad's toolbox is focused");
+
+      Tools.scratchpad.isTargetSupported = isTargetSupported;
+      finish();
+    });
+
+    EventUtils.synthesizeMouse(anchor, 2, 2, {}, hud.iframeWindow);
+  });
+}