tests/sitecustomize.py

tests: use baseurl instead of advertisedbaseurl

The distinction matters for e.g. hosts behind load balancers. But for
the test environment, it doesn't matter.

For whatever reason, advertisedbaseurl is resolving to
http://1.0.0.127.in-addr.arpa:$HGPORT on my MBP. This hostname fails
to resolve, causing the test to fail. No clue what's up with that
behavior.

Differential Revision: https://phab.mercurial-scm.org/D4973

from __future__ import absolute_import
import os

if os.environ.get('COVERAGE_PROCESS_START'):
    try:
        import coverage
        import uuid

        covpath = os.path.join(os.environ['COVERAGE_DIR'],
                               'cov.%s' % uuid.uuid1())
        cov = coverage.coverage(data_file=covpath, auto_data=True)
        cov._warn_no_data = False
        cov._warn_unimported_source = False
        cov.start()
    except ImportError:
        pass