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test.sh
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test.sh
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#!/usr/bin/env bash
set -eu
set -o pipefail
readonly PROG_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly STACK_DIR="$(cd "${PROG_DIR}/.." && pwd)"
readonly STACK_IMAGES_JSON_PATH="${STACK_DIR}/images.json"
readonly INTEGRATION_JSON="${STACK_DIR}/integration.json"
declare STACK_IMAGES
# shellcheck source=SCRIPTDIR/.util/tools.sh
source "${PROG_DIR}/.util/tools.sh"
# shellcheck source=SCRIPTDIR/.util/print.sh
source "${PROG_DIR}/.util/print.sh"
function main() {
local clean token test_only_stacks registryPort registryPid localRegistry setupLocalRegistry
help=""
clean="false"
token=""
test_only_stacks=""
registryPid=""
setupLocalRegistry=""
while [[ "${#}" != 0 ]]; do
case "${1}" in
--help|-h)
shift 1
help="true"
;;
--clean|-c)
shift 1
clean="true"
;;
--token|-t)
token="${2}"
shift 2
;;
--test-only-stacks)
test_only_stacks="${2}"
shift 2
;;
"")
# skip if the argument is empty
shift 1
;;
*)
util::print::error "unknown argument \"${1}\""
esac
done
if [ -f "${STACK_IMAGES_JSON_PATH}" ]; then
all_stack_images=$(jq -c '.' "${STACK_IMAGES_JSON_PATH}")
else
# If there is no images.json file, fallback to the default image configuration
all_stack_images=$(jq -nc '{
"images": [
{
"config_dir": "stack",
"output_dir": "build",
"build_image": "build",
"run_image": "run",
"create_build_image": true
}
]
}' | jq -c '.')
fi
if [[ -n "${test_only_stacks}" ]]; then
filter_stacks=$(echo $test_only_stacks | jq -R 'split(" ")')
STACK_IMAGES=$(echo "${all_stack_images}" | \
jq --argjson names "$filter_stacks" -c \
'.images[] | select(.name | IN($names[]))')
export TEST_ONLY_STACKS="${test_only_stacks}"
else
STACK_IMAGES=$(echo "${all_stack_images}" | jq -c '.images[]')
export TEST_ONLY_STACKS=""
fi
## The help is after the image parsing and filtering in order to output
## proper usage information based on the images that are available
if [[ "${help}" == "true" ]]; then
usage
exit 0
fi
tools::install "${token}"
if [[ "${clean}" == "true" ]]; then
util::print::title "Cleaning up preexisting stack archives..."
clean::stacks
fi
stack_output_builds_exist=$(stack_builds_exist)
if [[ "${stack_output_builds_exist}" == "false" ]]; then
util::print::title "Creating stack..."
while read -r image; do
config_dir=$(echo "${image}" | jq -r '.config_dir')
output_dir=$(echo "${image}" | jq -r '.output_dir')
"${STACK_DIR}/scripts/create.sh" \
--stack-dir "${config_dir}" \
--build-dir "${output_dir}"
done <<<"$STACK_IMAGES"
fi
if [[ -f $INTEGRATION_JSON ]]; then
setupLocalRegistry=$(jq '.setup_local_registy' $INTEGRATION_JSON)
fi
if [[ "${setupLocalRegistry}" == "true" ]]; then
registryPort=$(get::random::port)
registryPid=$(local::registry::start $registryPort)
localRegistry="127.0.0.1:$registryPort"
export REGISTRY_URL="${localRegistry}"
fi
tests::run
if [[ "${setupLocalRegistry}" == "true" ]]; then
kill $registryPid
fi
}
function join_by {
local d=${1-} f=${2-}
if shift 2; then
printf %s "$f" "${@/#/$d}"
fi
}
function usage() {
oci_images_arr=()
while read -r image; do
output_dir=$(echo "${image}" | jq -r '.output_dir')
build_image=$(echo "${image}" | jq -r '.build_image')
create_build_image=$(echo "${image}" | jq -r '.create_build_image')
run_image=$(echo "${image}" | jq -r '.run_image')
if [ $create_build_image == 'true' ]; then
oci_images_arr+=("${STACK_DIR}/${output_dir}/${build_image}.oci")
fi
oci_images_arr+=("${STACK_DIR}/${output_dir}/${run_image}.oci")
done <<<"$STACK_IMAGES"
joined_oci_images=$(join_by $'\nand\n' ${oci_images_arr[*]})
cat <<-USAGE
test.sh [OPTIONS]
Runs acceptance tests against the stack. Uses the OCI images
${joined_oci_images}
if they exist. Otherwise, first runs create.sh to create them.
OPTIONS
--clean -c clears contents of stack output directory before running tests
--token <token> -t Token used to download assets from GitHub (e.g. jam, pack, etc) (optional)
--test-only-stacks Runs the tests of the stacks passed to this argument (e.g. java-8 nodejs-16) (optional)
--help -h prints the command usage
USAGE
}
function tools::install() {
local token
token="${1}"
util::tools::jam::install \
--directory "${STACK_DIR}/.bin" \
--token "${token}"
util::tools::pack::install \
--directory "${STACK_DIR}/.bin" \
--token "${token}"
util::tools::skopeo::check
util::tools::crane::install \
--directory "${STACK_DIR}/.bin" \
--token "${token}"
}
function tests::run() {
util::print::title "Run Stack Acceptance Tests"
export CGO_ENABLED=0
testout=$(mktemp)
pushd "${STACK_DIR}" > /dev/null
if GOMAXPROCS="${GOMAXPROCS:-4}" go test -count=1 -timeout 0 ./... -v -run Acceptance | tee "${testout}"; then
util::tools::tests::checkfocus "${testout}"
util::print::success "** GO Test Succeeded **"
else
util::print::error "** GO Test Failed **"
fi
popd > /dev/null
}
function stack_builds_exist() {
local stack_output_builds_exist="true"
while IFS= read -r image; do
stack_output_dir=$(echo "${image}" | jq -r '.output_dir')
if ! [[ -f "${STACK_DIR}/${stack_output_dir}/build.oci" ]] || ! [[ -f "${STACK_DIR}/${stack_output_dir}/run.oci" ]]; then
stack_output_builds_exist="false"
fi
done <<<"$STACK_IMAGES"
echo "$stack_output_builds_exist"
}
function clean::stacks(){
while read -r image; do
output_dir=$(echo "${image}" | jq -r '.output_dir')
rm -rf "${STACK_DIR}/${output_dir}"
done <<<"$STACK_IMAGES"
}
main "${@:-}"