Test resolution of relative UNIX-like URLs.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
FAIL canonicalize('\\\\Another\\path') should be http://another/path. Was file://another/path.
PASS canonicalize('/c:\\foo') is 'http://host/c:/foo'
PASS canonicalize('//c:\\foo') is 'http://c/foo'
PASS successfullyParsed is true
TEST COMPLETE