tito/hacking/runtests.sh
Steve Kuznetsov 81dc44d611
Added support for choosing platforms for tests
Running the entire suite of containerized tests across all of the
platforms that are supported takes quite a while, especially if the
container images need to be built. Now, the platforms that are to be
tested can be specified with `$PY2_DISTROS` and `$PY3_DISTROS`.

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
2017-01-26 08:42:30 -05:00

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#!/bin/bash
# TODO:
#
# * Add option parsing to change behavior, such as reduce verbosity
# * Add makefile with tasks, such as 'build', 'clean', etc.?
#
#
# Usage:
#
# To run all tests on all supported platforms:
#
# yum -y install docker-io
# systemctl start docker.service
# systemctl enable docker.service
# usermod -aG docker <your-username>
#
# Log out and log in to refresh your secondary group.
# Then run from the root of the project:
#
# hacking/runtests.sh
#
# If any test fails, the script exits non-zero.
# To get a zero exit status, all tests must pass
# or be skipped.
#
# The script runs a test harness based on
# docker containers and takes several minutes
# to run on the first build.
# (or if you remove the images)
#
# To run tests on only one platform, set the environment
# variables $PY2_DISTROS and $PY3_DISTROS, like so:
# PY3_DISTROS= PY2_DISTROS=fedora-25 hacking/runtests.sh
#
#
# Expected output resembles:
#
# -snip copious output-
# =====================
# Summary
# /tmp/titotest-centos-5.9-python.out : OK (SKIP=1)
# /tmp/titotest-centos-6.4-python.out : OK (SKIP=1)
# /tmp/titotest-fedora-20-python.out : OK
# /tmp/titotest-fedora-20-python3.out : OK
#
# You can then review the output, such as:
#
# $ grep SKIP: /tmp/titotest-*.out
# /tmp/titotest-centos-5.9-python.out:... SKIP: git-annex is not available in epel-5
# /tmp/titotest-centos-6.4-python.out:... SKIP: git-annex '3.20120522 ' is too old
#
# After you run the test harness the first time,
# you can optionally enter a container like so:
#
# .--- remove container when done (not image)
# |
# | .--- interactive
# | | .--- tty
# | | | .---- mount current workdir into container
# | | | | .---- name of image
# | | | | | .-- get a shell
# | | | | | |
# docker run --rm -i -t -v $PWD:/home/sandbox titotest-centos-5.9 /bin/bash
# Pip no longer supported here, can't install mock libraries:
#titotest-centos-5.9
readonly default_python2_distros=(
centos-6
centos-7
fedora-25
fedora-rawhide
)
readonly default_python3_distros=(
fedora-25
fedora-rawhide
)
python2_distros=("${PY2_DISTROS:-"${default_python2_distros[@]}"}")
python3_distros=("${PY3_DISTROS:-"${default_python3_distros[@]}"}")
rm -f /tmp/titotest*.out &> /dev/null
summary=/tmp/titotest.out
if ! [[ -x runtests.py ]]; then
echo 'ERROR: must run from root of repo' >&2
exit 1
fi
header() {
echo
echo =====================
echo $*
}
build_image() {
name=$1
header $name
# Use hard link + gitignore as workaround for
# https://github.com/dotcloud/docker/issues/1676
# Do not use...
# symlink: not available when building image
# cp: invalidates docker build cache
ln -f tito.spec hacking/titotest-$name/
pushd hacking/titotest-$name && echo $PWD && docker build --rm -t titotest-$name .
popd
rm -f hacking/titotest-$name/tito.spec
}
run_inside_image() {
name=$1
python_cmd=$2
outfile=/tmp/${name}-${python_cmd}.out
header $name
# --rm => remove container after run
# -i => interactive
# -t => tty
# -v host:container:ro,Z => label the mount content read-only and with a private unshared label
docker_run="docker run --rm -i -t -v $PWD:/home/sandbox:ro,Z"
printf "%-40s: " $outfile >> $summary
$docker_run titotest-$name $python_cmd ./runtests.py -vv 2>&1 | tee $outfile
tail -1 $outfile >> $summary
}
echo "Building docker images..."
for distro in "${python2_distros[@]}" "${python3_distros[@]}"; do
build_image $distro || exit 1
done
for distro in "${python2_distros[@]}"; do
run_inside_image $distro python
done
for distro in "${python3_distros[@]}"; do
run_inside_image $distro python3
done
header 'Summary'
cat $summary
egrep '\bFAIL' $summary &> /dev/null
[[ $? -eq 0 ]] && exit 1 || exit 0