vmware-nsx/run_tests.sh
Tim Miller 147038a613 Parallelize quantum unit testing:
This change switches run_tests.sh to use testr
in parallel mode, instead of nosetests, in order
to enable unit tests to run in parallel.

By default, the number of parallel test processes
is set to the number of cores on the test machine.

A similar change was recently merged to nova:
  https://review.openstack.org/#/c/15078/

Some tests required updating to remove inter-testcase
dependencies.

bug #1099694

Change-Id: Idfb923d424342a07dcba88d70b971683f549f763
2013-04-03 14:17:48 -07:00

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6.8 KiB
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#!/bin/bash
set -eu
function usage {
echo "Usage: $0 [OPTION]..."
echo "Run Quantum's test suite(s)"
echo ""
echo " -V, --virtual-env Always use virtualenv. Install automatically if not present"
echo " -N, --no-virtual-env Don't use virtualenv. Run tests in local environment"
echo " -s, --no-site-packages Isolate the virtualenv from the global Python environment"
echo " -r, --recreate-db Recreate the test database (deprecated, as this is now the default)."
echo " -n, --no-recreate-db Don't recreate the test database."
echo " -f, --force Force a clean re-build of the virtual environment. Useful when dependencies have been added."
echo " -u, --update Update the virtual environment with any newer package versions"
echo " -p, --pep8 Just run PEP8 and HACKING compliance check"
echo " -P, --no-pep8 Don't run static code checks"
echo " -c, --coverage Generate coverage report"
echo " -d, --debug Run tests with testtools instead of testr. This allows you to use the debugger."
echo " -h, --help Print this usage message"
echo " --hide-elapsed Don't print the elapsed time for each test along with slow test list"
echo " --virtual-env-path <path> Location of the virtualenv directory"
echo " Default: \$(pwd)"
echo " --virtual-env-name <name> Name of the virtualenv directory"
echo " Default: .venv"
echo " --tools-path <dir> Location of the tools directory"
echo " Default: \$(pwd)"
echo ""
echo "Note: with no options specified, the script will try to run the tests in a virtual environment,"
echo " If no virtualenv is found, the script will ask if you would like to create one. If you "
echo " prefer to run tests NOT in a virtual environment, simply pass the -N option."
exit
}
function process_options {
i=1
while [ $i -le $# ]; do
case "${!i}" in
-h|--help) usage;;
-V|--virtual-env) always_venv=1; never_venv=0;;
-N|--no-virtual-env) always_venv=0; never_venv=1;;
-s|--no-site-packages) no_site_packages=1;;
-r|--recreate-db) recreate_db=1;;
-n|--no-recreate-db) recreate_db=0;;
-f|--force) force=1;;
-u|--update) update=1;;
-p|--pep8) just_pep8=1;;
-P|--no-pep8) no_pep8=1;;
-c|--coverage) coverage=1;;
-d|--debug) debug=1;;
--virtual-env-path)
(( i++ ))
venv_path=${!i}
;;
--virtual-env-name)
(( i++ ))
venv_dir=${!i}
;;
--tools-path)
(( i++ ))
tools_path=${!i}
;;
-*) testropts="$testropts ${!i}";;
*) testrargs="$testrargs ${!i}"
esac
(( i++ ))
done
}
tool_path=${tools_path:-$(pwd)}
venv_path=${venv_path:-$(pwd)}
venv_dir=${venv_name:-.venv}
with_venv=tools/with_venv.sh
always_venv=0
never_venv=0
force=0
no_site_packages=0
installvenvopts=
testrargs=
testropts=
wrapper=""
just_pep8=0
no_pep8=0
coverage=0
debug=0
recreate_db=1
update=0
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_ALL=C
process_options $@
# Make our paths available to other scripts we call
export venv_path
export venv_dir
export venv_name
export tools_dir
export venv=${venv_path}/${venv_dir}
if [ $no_site_packages -eq 1 ]; then
installvenvopts="--no-site-packages"
fi
function init_testr {
if [ ! -d .testrepository ]; then
${wrapper} testr init
fi
}
function run_tests {
# Cleanup *pyc
${wrapper} find . -type f -name "*.pyc" -delete
if [ $debug -eq 1 ]; then
if [ "$testropts" = "" ] && [ "$testrargs" = "" ]; then
# Default to running all tests if specific test is not
# provided.
testrargs="discover ./quantum/tests"
fi
${wrapper} python -m testtools.run $testropts $testrargs
# Short circuit because all of the testr and coverage stuff
# below does not make sense when running testtools.run for
# debugging purposes.
return $?
fi
if [ $coverage -eq 1 ]; then
TESTRTESTS="$TESTRTESTS --coverage"
else
TESTRTESTS="$TESTRTESTS --slowest"
fi
# Just run the test suites in current environment
set +e
testrargs=`echo "$testrargs" | sed -e's/^\s*\(.*\)\s*$/\1/'`
TESTRTESTS="$TESTRTESTS --testr-args='--subunit $testropts $testrargs'"
echo "Running \`${wrapper} $TESTRTESTS\`"
bash -c "${wrapper} $TESTRTESTS | ${wrapper} subunit2pyunit"
RESULT=$?
set -e
copy_subunit_log
if [ $coverage -eq 1 ]; then
echo "Generating coverage report in covhtml/"
# Don't compute coverage for common code, which is tested elsewhere
${wrapper} coverage combine
${wrapper} coverage html --include='quantum/*' --omit='quantum/openstack/common/*' -d covhtml -i
fi
return $RESULT
}
function copy_subunit_log {
LOGNAME=`cat .testrepository/next-stream`
LOGNAME=$(($LOGNAME - 1))
LOGNAME=".testrepository/${LOGNAME}"
cp $LOGNAME subunit.log
}
function run_pep8 {
echo "Running pep8 ..."
PEP8_EXCLUDE="vcsversion.py,*.pyc,openstack"
# we now turn off pep8 1.3 E125 check to avoid make change to
# openstack-common .
PEP8_OPTIONS="--exclude=$PEP8_EXCLUDE --ignore=E125,E711,E712 --repeat --show"
PEP8_INCLUDE="bin/* quantum run_tests.py setup*.py"
${wrapper} pep8 $PEP8_OPTIONS $PEP8_INCLUDE
}
TESTRTESTS="python setup.py testr"
if [ $never_venv -eq 0 ]
then
# Remove the virtual environment if --force used
if [ $force -eq 1 ]; then
echo "Cleaning virtualenv..."
rm -rf ${venv}
fi
if [ $update -eq 1 ]; then
echo "Updating virtualenv..."
python tools/install_venv.py $installvenvopts
fi
if [ -e ${venv} ]; then
wrapper="${with_venv}"
else
if [ $always_venv -eq 1 ]; then
# Automatically install the virtualenv
python tools/install_venv.py $installvenvopts
wrapper="${with_venv}"
else
echo -e "No virtual environment found...create one? (Y/n) \c"
read use_ve
if [ "x$use_ve" = "xY" -o "x$use_ve" = "x" -o "x$use_ve" = "xy" ]; then
# Install the virtualenv and run the test suite in it
python tools/install_venv.py $installvenvopts
wrapper=${with_venv}
fi
fi
fi
fi
# Delete old coverage data from previous runs
if [ $coverage -eq 1 ]; then
${wrapper} coverage erase
fi
if [ $just_pep8 -eq 1 ]; then
run_pep8
exit
fi
if [ $recreate_db -eq 1 ]; then
rm -f tests.sqlite
fi
init_testr
run_tests
# NOTE(sirp): we only want to run pep8 when we're running the full-test suite,
# not when we're running tests individually. To handle this, we need to
# distinguish between options (testropts), which begin with a '-', and
# arguments (testrargs).
if [ -z "$testrargs" ]; then
if [ $no_pep8 -eq 0 ]; then
run_pep8
fi
fi