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zot/test/blackbox/metrics.bats
Andrei Aaron 6115eed4ec
refactor(makefile): consolidate the make targets used for bats tests (#1746)
New examples of running tests:

1. To run a specific bats file (with and without verbose output):
make run-blackbox-tests BATS_TEST_FILE_PATH=test/blackbox/delete_images.bats
make run-blackbox-tests BATS_TEST_FILE_PATH=test/blackbox/delete_images.bats BATS_VERBOSITY=2

2. To run the CI tests (with and without verbose output)
make run-blackbox-ci
make run-blackbox-ci BATS_VERBOSITY=2

BATS_TEST_FILE_PATH is used to pass on the test file to run using `run-blackbox-tests`
BATS_VERBOSITY controls the verbosity of the bats framework output, if unspecified the output only
contains test results and failure message in case of failures.
If BATS_VERBOSITY is 1, then also show commands as they are executed.
If BATS_VERBOSITY is 2, on top of the above it also shows output of passed tests.

Other changes in this PR:
- Update some of the tests to show logs after the run ends.
- Run the linters before the tests, as it saves time on failures when running in GH

Signed-off-by: Andrei Aaron <aaaron@luxoft.com>
2023-09-07 21:06:21 +03:00

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# Note: Intended to be run as "make run-blackbox-tests" or "make run-blackbox-ci"
# Makefile target installs & checks all necessary tooling
# Extra tools that are not covered in Makefile target needs to be added in verify_prerequisites()
load helpers_zot
function verify_prerequisites() {
if [ ! $(command -v curl) ]; then
echo "you need to install curl as a prerequisite to running the tests" >&3
return 1
fi
return 0
}
function setup_file() {
# verify prerequisites are available
if ! $(verify_prerequisites); then
exit 1
fi
# Download test data to folder common for the entire suite, not just this file
skopeo --insecure-policy copy --format=oci docker://ghcr.io/project-zot/golang:1.20 oci:${TEST_DATA_DIR}/golang:1.20
# Setup zot server
zot_root_dir=${BATS_FILE_TMPDIR}/zot
echo ${zot_root_dir}
zot_log_file=${zot_root_dir}/zot-log.json
zot_config_file=${BATS_FILE_TMPDIR}/zot_config.json
mkdir -p ${zot_root_dir}
touch ${zot_log_file}
cat >${zot_config_file} <<EOF
{
"distSpecVersion": "1.1.0-dev",
"storage": {
"rootDirectory": "${zot_root_dir}"
},
"http": {
"address": "0.0.0.0",
"port": "8080"
},
"log": {
"level": "debug",
"output": "${zot_log_file}"
},
"extensions": {
"metrics": {
"enable": true,
"prometheus": {
"path": "/metrics"
}
}
}
}
EOF
zot_serve ${ZOT_PATH} ${zot_config_file}
wait_zot_reachable 8080
}
function teardown() {
# conditionally printing on failure is possible from teardown but not from from teardown_file
cat ${BATS_FILE_TMPDIR}/zot/zot-log.json
}
function teardown_file() {
zot_stop_all
}
@test "metric enabled" {
local servername="http://127.0.0.1:8080/metrics"
status_code=$(curl --write-out '%{http_code}' --silent --output /dev/null ${servername})
[ "$status_code" -eq 200 ]
}