view tests/sitecustomize.py @ 39806:0ad5f064d829 stable

test-ssh: show that stdio redirection doesn't work with chg

Running tests with --chg doesn't mean all hg invocations are replaced by
chg. This patch explicitly adds the test for "chg serve --stdio", which does
weird stdio dance.

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