tests/test-hg-parseurl.py

tests: have dumbhttp.py use cmdutil.service() to wait for child to listen()

Because the original dumbhttp.py exited without waiting for listen(), several
tests could fail with "abort: error: Connection refused" if subsequent hg
command is fast enough.

from mercurial.hg import parseurl

def testparse(url, branch=[]):
    print '%s, branches: %r' % parseurl(url, branch)

testparse('http://example.com/no/anchor')
testparse('http://example.com/an/anchor#foo')
testparse('http://example.com/no/anchor/branches', branch=['foo'])
testparse('http://example.com/an/anchor/branches#bar', branch=['foo'])
testparse('http://example.com/an/anchor/branches-None#foo', branch=None)
testparse('http://example.com/')
testparse('http://example.com')
testparse('http://example.com#foo')