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|
MAXRETRY=5
TIMEOUT=1
red() {
if [ -t 1 ]; then
printf "\033[31m%s\033[0m\n" "$*"
else
printf "%s\n" "$*"
fi
}
green() {
if [ -t 1 ]; then
printf "\033[32m%s\033[0m\n" "$*"
else
printf "%s\n" "$*"
fi
}
yellow() {
if [ -t 1 ]; then
printf "\033[33m%s\033[0m\n" "$*"
else
printf "%s\n" "$*"
fi
}
check_prereqs() {
if ! (vagrant ssh -c 'exit') >/dev/null 2>&1; then
>&2 echo "vagrant vm must be running."
return 1
fi
if ! (vagrant plugin list | grep '^sahara\s\+') >/dev/null 2>&1; then
>&2 echo "vagrant plugin 'sahara' is not installed."
return 1
fi
}
until_success() {
local timeout=${TIMEOUT}
local attempt=0
while [ $attempt -lt $MAXRETRY ]; do
if ($@) >/dev/null 2>&1; then
return 0
fi
sleep $timeout
timeout=$((timeout * 2))
attempt=$((attempt + 1))
done
return 1
}
wait_for_vagrant() {
until_success vagrant ssh -c 'exit'
}
rollback() {
vagrant sandbox rollback >/dev/null 2>&1 &&
wait_for_vagrant &&
vagrant rsync >/dev/null 2>&1
}
initialize() {
echo "initializing."
vagrant sandbox on >/dev/null 2>&1
if ! vagrant ssh -c "pyenv local ${2}" >/dev/null 2>&1; then
wait_for_vagrant && vagrant sandbox rollback >/dev/null 2>&1
wait_for_vagrant
if ! vagrant ssh -c "pyenv install -s ${2} && pyenv local ${2}" >/dev/null 2>&1; then
die "could not install python ${2}"
fi
vagrant sandbox commit >/dev/null 2>&1
fi
tests_run=0
tests_passed=0
tests_failed=0
tests_total="${1}"
local plural="" && [ "${tests_total}" -gt 1 ] && plural="s"
printf -- "running %d test%s...\n\n" "${tests_total}" "${plural}"
}
pass() {
tests_passed=$((tests_passed + 1))
green "-> ok."
echo
}
fail() {
tests_failed=$((tests_failed + 1))
yellow "-> fail!"
echo
}
run_test() {
tests_run=$((tests_run + 1))
printf '[%d/%d] (%s)\n' "${tests_run}" "${tests_total}" "${1}"
rollback || die "unable to rollback vm." # start with a clean slate
vagrant ssh -c "pyenv local ${2}" >/dev/null 2>&1
if vagrant ssh -c "cd /dotbot/test/tests && bash ${1}" 2>/dev/null; then
pass
else
fail
fi
}
report() {
printf -- "test report\n"
printf -- "-----------\n"
printf -- "- %3d run\n" ${tests_run}
printf -- "- %3d passed\n" ${tests_passed}
if [ ${tests_failed} -gt 0 ]; then
printf -- "- %3d failed\n" ${tests_failed}
echo
red "==> not ok!"
return 1
else
echo
green "==> all ok."
return 0
fi
}
die() {
>&2 echo $@
>&2 echo "terminating..."
exit 1
}
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