tests: change blackbox test to work cross platform
While it is not easy to make a file 000 on Windows, you can
emulate most of the behaviors by replacing the file with a directory.
Also corrects test description to properly indicate that failing to
read from the log is fatal.
FROM debian:wheezy
ENV DEBIAN_FRONTEND noninteractive
ENV WSGI_PROCESSES 4
ENV WSGI_THREADS 1
ENV WSGI_MAX_REQUESTS 100000
EXPOSE 80
VOLUME ["/var/hg/htdocs", "/var/hg/repos"]
RUN apt-get update && apt-get -y install libapache2-mod-wsgi python-dev vim
# Install our own Apache site.
RUN a2dissite 000-default
ADD vhost.conf /etc/apache2/sites-available/hg
RUN a2ensite hg
ADD hgwebconfig /defaulthgwebconfig
ADD entrypoint.sh /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh"]
CMD ["/usr/sbin/apache2", "-DFOREGROUND"]