Bug 690307 - add more tests for the localhost + spaces case, r=mak

browser/base/content/test/general/browser_urlbarTrimURLs.js

@@ -57,6 +57,8 @@ function test() {
 
   testVal("http://localhost");
   testVal("http://someotherhostwithnodots");
+  testVal("http://localhost/ foo bar baz");
+  testVal("http://localhost.localdomain/ foo bar baz", "localhost.localdomain/ foo bar baz");
 
   Services.prefs.setBoolPref(prefname, false);