diff -r 000000000000 -r 6474c204b198 browser/devtools/webconsole/test/browser_webconsole_bug_601177_log_levels.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/webconsole/test/browser_webconsole_bug_601177_log_levels.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,77 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ *
+ * Contributor(s):
+ *  Mihai Șucan <mihai.sucan@gmail.com>
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-bug-601177-log-levels.html";
+
+function test()
+{
+  //requestLongerTimeout(20);
+  //FIXME
+  Services.prefs.setBoolPref("javascript.options.strict", true);
+  registerCleanupFunction(function() {
+    Services.prefs.clearUserPref("javascript.options.strict");
+  });
+
+  addTab("data:text/html;charset=utf-8,Web Console test for bug 601177: log levels");
+
+  browser.addEventListener("load", function onLoad() {
+    browser.removeEventListener("load", onLoad, true);
+    openConsole(null, consoleOpened);
+  }, true);
+
+  function consoleOpened(hud)
+  {
+    expectUncaughtException();
+    content.location = TEST_URI;
+
+    info("waiting for messages");
+
+    waitForMessages({
+      webconsole: hud,
+      messages: [
+        {
+          text: "test-bug-601177-log-levels.html",
+          category: CATEGORY_NETWORK,
+          severity: SEVERITY_LOG,
+        },
+        {
+          text: "test-bug-601177-log-levels.js",
+          category: CATEGORY_NETWORK,
+          severity: SEVERITY_LOG,
+        },
+        {
+          text: "test-image.png",
+          category: CATEGORY_NETWORK,
+          severity: SEVERITY_LOG,
+        },
+        {
+          text: "foobar-known-to-fail.png",
+          category: CATEGORY_NETWORK,
+          severity: SEVERITY_ERROR,
+        },
+        {
+          text: "foobarBug601177exception",
+          category: CATEGORY_JS,
+          severity: SEVERITY_ERROR,
+        },
+        {
+          text: "undefinedPropertyBug601177",
+          category: CATEGORY_JS,
+          severity: SEVERITY_WARNING,
+        },
+        {
+          text: "foobarBug601177strictError",
+          category: CATEGORY_JS,
+          severity: SEVERITY_WARNING,
+        },
+      ],
+    }).then(finishTest);
+  }
+}