debian-mirror-gitlab/scripts/rspec_helpers.sh
2022-08-13 15:12:31 +05:30

433 lines
18 KiB
Bash

#!/usr/bin/env bash
function retrieve_tests_metadata() {
mkdir -p $(dirname "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}") $(dirname "${FLAKY_RSPEC_SUITE_REPORT_PATH}") "${RSPEC_PROFILING_FOLDER_PATH}"
if [[ -n "${RETRIEVE_TESTS_METADATA_FROM_PAGES}" ]]; then
if [[ ! -f "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" ]]; then
curl --location -o "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" "https://gitlab-org.gitlab.io/gitlab/${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" ||
echo "{}" > "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}"
fi
if [[ ! -f "${FLAKY_RSPEC_SUITE_REPORT_PATH}" ]]; then
curl --location -o "${FLAKY_RSPEC_SUITE_REPORT_PATH}" "https://gitlab-org.gitlab.io/gitlab/${FLAKY_RSPEC_SUITE_REPORT_PATH}" ||
curl --location -o "${FLAKY_RSPEC_SUITE_REPORT_PATH}" "https://gitlab-org.gitlab.io/gitlab/rspec_flaky/report-suite.json" || # temporary back-compat
echo "{}" > "${FLAKY_RSPEC_SUITE_REPORT_PATH}"
fi
else
# ${CI_DEFAULT_BRANCH} might not be master in other forks but we want to
# always target the canonical project here, so the branch must be hardcoded
local project_path="gitlab-org/gitlab"
local artifact_branch="master"
local username="gitlab-bot"
local job_name="update-tests-metadata"
local test_metadata_job_id
# Ruby
test_metadata_job_id=$(scripts/api/get_job_id.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" -q "status=success" -q "ref=${artifact_branch}" -q "username=${username}" -Q "scope=success" --job-name "${job_name}")
if [[ -n "${test_metadata_job_id}" ]]; then
echo "test_metadata_job_id: ${test_metadata_job_id}"
if [[ ! -f "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" ]]; then
scripts/api/download_job_artifact.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" --job-id "${test_metadata_job_id}" --artifact-path "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" || echo "{}" > "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}"
fi
if [[ ! -f "${FLAKY_RSPEC_SUITE_REPORT_PATH}" ]]; then
scripts/api/download_job_artifact.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" --job-id "${test_metadata_job_id}" --artifact-path "${FLAKY_RSPEC_SUITE_REPORT_PATH}" ||
scripts/api/download_job_artifact.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" --job-id "${test_metadata_job_id}" --artifact-path "rspec_flaky/report-suite.json" || # temporary back-compat
echo "{}" > "${FLAKY_RSPEC_SUITE_REPORT_PATH}"
# temporary back-compat
if [[ -f "rspec_flaky/report-suite.json" ]]; then
mv "rspec_flaky/report-suite.json" "${FLAKY_RSPEC_SUITE_REPORT_PATH}"
fi
fi
else
echo "test_metadata_job_id couldn't be found!"
echo "{}" > "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}"
echo "{}" > "${FLAKY_RSPEC_SUITE_REPORT_PATH}"
fi
fi
}
function update_tests_metadata() {
local rspec_flaky_folder_path="$(dirname "${FLAKY_RSPEC_SUITE_REPORT_PATH}")/"
local knapsack_folder_path="$(dirname "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}")/"
echo "{}" > "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}"
scripts/merge-reports "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" ${knapsack_folder_path}rspec*.json
export FLAKY_RSPEC_GENERATE_REPORT="true"
scripts/merge-reports "${FLAKY_RSPEC_SUITE_REPORT_PATH}" ${rspec_flaky_folder_path}all_*.json
scripts/flaky_examples/prune-old-flaky-examples "${FLAKY_RSPEC_SUITE_REPORT_PATH}"
if [[ "$CI_PIPELINE_SOURCE" == "schedule" ]]; then
scripts/insert-rspec-profiling-data
else
echo "Not inserting profiling data as the pipeline is not a scheduled one."
fi
cleanup_individual_job_reports
}
function retrieve_tests_mapping() {
mkdir -p $(dirname "$RSPEC_PACKED_TESTS_MAPPING_PATH")
if [[ -n "${RETRIEVE_TESTS_METADATA_FROM_PAGES}" ]]; then
if [[ ! -f "${RSPEC_PACKED_TESTS_MAPPING_PATH}" ]]; then
(curl --location -o "${RSPEC_PACKED_TESTS_MAPPING_PATH}.gz" "https://gitlab-org.gitlab.io/gitlab/${RSPEC_PACKED_TESTS_MAPPING_PATH}.gz" && gzip -d "${RSPEC_PACKED_TESTS_MAPPING_PATH}.gz") || echo "{}" > "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
fi
else
# ${CI_DEFAULT_BRANCH} might not be master in other forks but we want to
# always target the canonical project here, so the branch must be hardcoded
local project_path="gitlab-org/gitlab"
local artifact_branch="master"
local username="gitlab-bot"
local job_name="update-tests-metadata"
local test_metadata_with_mapping_job_id
test_metadata_with_mapping_job_id=$(scripts/api/get_job_id.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" -q "status=success" -q "ref=${artifact_branch}" -q "username=${username}" -Q "scope=success" --job-name "${job_name}")
if [[ -n "${test_metadata_with_mapping_job_id}" ]]; then
echo "test_metadata_with_mapping_job_id: ${test_metadata_with_mapping_job_id}"
if [[ ! -f "${RSPEC_PACKED_TESTS_MAPPING_PATH}" ]]; then
(scripts/api/download_job_artifact.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" --job-id "${test_metadata_with_mapping_job_id}" --artifact-path "${RSPEC_PACKED_TESTS_MAPPING_PATH}.gz" && gzip -d "${RSPEC_PACKED_TESTS_MAPPING_PATH}.gz") || echo "{}" > "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
fi
else
echo "test_metadata_with_mapping_job_id couldn't be found!"
echo "{}" > "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
fi
fi
scripts/unpack-test-mapping "${RSPEC_PACKED_TESTS_MAPPING_PATH}" "${RSPEC_TESTS_MAPPING_PATH}"
}
function retrieve_frontend_fixtures_mapping() {
mkdir -p $(dirname "$FRONTEND_FIXTURES_MAPPING_PATH")
if [[ -n "${RETRIEVE_TESTS_METADATA_FROM_PAGES}" ]]; then
if [[ ! -f "${FRONTEND_FIXTURES_MAPPING_PATH}" ]]; then
(curl --location -o "${FRONTEND_FIXTURES_MAPPING_PATH}" "https://gitlab-org.gitlab.io/gitlab/${FRONTEND_FIXTURES_MAPPING_PATH}") || echo "{}" > "${FRONTEND_FIXTURES_MAPPING_PATH}"
fi
else
# ${CI_DEFAULT_BRANCH} might not be master in other forks but we want to
# always target the canonical project here, so the branch must be hardcoded
local project_path="gitlab-org/gitlab"
local artifact_branch="master"
local username="gitlab-bot"
local job_name="generate-frontend-fixtures-mapping"
local test_metadata_with_mapping_job_id
test_metadata_with_mapping_job_id=$(scripts/api/get_job_id.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" -q "ref=${artifact_branch}" -q "username=${username}" -Q "scope=success" --job-name "${job_name}")
if [[ $? -eq 0 ]] && [[ -n "${test_metadata_with_mapping_job_id}" ]]; then
echo "test_metadata_with_mapping_job_id: ${test_metadata_with_mapping_job_id}"
if [[ ! -f "${FRONTEND_FIXTURES_MAPPING_PATH}" ]]; then
(scripts/api/download_job_artifact.rb --endpoint "https://gitlab.com/api/v4" --project "${project_path}" --job-id "${test_metadata_with_mapping_job_id}" --artifact-path "${FRONTEND_FIXTURES_MAPPING_PATH}") || echo "{}" > "${FRONTEND_FIXTURES_MAPPING_PATH}"
fi
else
echo "test_metadata_with_mapping_job_id couldn't be found!"
echo "{}" > "${FRONTEND_FIXTURES_MAPPING_PATH}"
fi
fi
}
function update_tests_mapping() {
if ! crystalball_rspec_data_exists; then
echo "No crystalball rspec data found."
return 0
fi
scripts/generate-test-mapping "${RSPEC_TESTS_MAPPING_PATH}" crystalball/rspec*.yml
scripts/pack-test-mapping "${RSPEC_TESTS_MAPPING_PATH}" "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
gzip "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
rm -f crystalball/rspec*.yml "${RSPEC_PACKED_TESTS_MAPPING_PATH}"
}
function crystalball_rspec_data_exists() {
compgen -G "crystalball/rspec*.yml" >/dev/null
}
function retrieve_previous_failed_tests() {
local directory_for_output_reports="${1}"
local rspec_pg_regex="${2}"
local rspec_ee_pg_regex="${3}"
local pipeline_report_path="test_results/previous/test_reports.json"
# Used to query merge requests. This variable reflects where the merge request has been created
local target_project_path="${CI_MERGE_REQUEST_PROJECT_PATH}"
local instance_url="${CI_SERVER_URL}"
echo 'Attempting to build pipeline test report...'
scripts/pipeline_test_report_builder.rb --instance-base-url "${instance_url}" --target-project "${target_project_path}" --mr-id "${CI_MERGE_REQUEST_IID}" --output-file-path "${pipeline_report_path}"
echo 'Generating failed tests lists...'
scripts/failed_tests.rb --previous-tests-report-path "${pipeline_report_path}" --output-directory "${directory_for_output_reports}" --rspec-pg-regex "${rspec_pg_regex}" --rspec-ee-pg-regex "${rspec_ee_pg_regex}"
}
function rspec_args() {
local rspec_opts="${1}"
local junit_report_file="${2:-${JUNIT_RESULT_FILE}}"
echo "-Ispec -rspec_helper --color --format documentation --format RspecJunitFormatter --out ${junit_report_file} ${rspec_opts}"
}
function rspec_simple_job() {
export NO_KNAPSACK="1"
local rspec_cmd="bin/rspec $(rspec_args "${1}" "${2}")"
echoinfo "Running RSpec command: ${rspec_cmd}"
eval "${rspec_cmd}"
}
function rspec_db_library_code() {
local db_files="spec/lib/gitlab/database/"
rspec_simple_job "-- ${db_files}"
}
function debug_rspec_variables() {
echoinfo "SKIP_FLAKY_TESTS_AUTOMATICALLY: ${SKIP_FLAKY_TESTS_AUTOMATICALLY}"
echoinfo "RETRY_FAILED_TESTS_IN_NEW_PROCESS: ${RETRY_FAILED_TESTS_IN_NEW_PROCESS}"
echoinfo "KNAPSACK_GENERATE_REPORT: ${KNAPSACK_GENERATE_REPORT}"
echoinfo "FLAKY_RSPEC_GENERATE_REPORT: ${FLAKY_RSPEC_GENERATE_REPORT}"
echoinfo "KNAPSACK_TEST_FILE_PATTERN: ${KNAPSACK_TEST_FILE_PATTERN}"
echoinfo "KNAPSACK_LOG_LEVEL: ${KNAPSACK_LOG_LEVEL}"
echoinfo "KNAPSACK_REPORT_PATH: ${KNAPSACK_REPORT_PATH}"
echoinfo "FLAKY_RSPEC_SUITE_REPORT_PATH: ${FLAKY_RSPEC_SUITE_REPORT_PATH}"
echoinfo "FLAKY_RSPEC_REPORT_PATH: ${FLAKY_RSPEC_REPORT_PATH}"
echoinfo "NEW_FLAKY_RSPEC_REPORT_PATH: ${NEW_FLAKY_RSPEC_REPORT_PATH}"
echoinfo "SKIPPED_FLAKY_TESTS_REPORT_PATH: ${SKIPPED_FLAKY_TESTS_REPORT_PATH}"
echoinfo "RETRIED_TESTS_REPORT_PATH: ${RETRIED_TESTS_REPORT_PATH}"
echoinfo "CRYSTALBALL: ${CRYSTALBALL}"
}
function rspec_paralellized_job() {
read -ra job_name <<< "${CI_JOB_NAME}"
local test_tool="${job_name[0]}"
local test_level="${job_name[1]}"
local report_name=$(echo "${CI_JOB_NAME}" | sed -E 's|[/ ]|_|g') # e.g. 'rspec unit pg12 1/24' would become 'rspec_unit_pg12_1_24'
local rspec_opts="${1}"
local spec_folder_prefixes=""
local rspec_flaky_folder_path="$(dirname "${FLAKY_RSPEC_SUITE_REPORT_PATH}")/"
local knapsack_folder_path="$(dirname "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}")/"
local rspec_run_status=0
if [[ "${test_tool}" =~ "-ee" ]]; then
spec_folder_prefixes="'ee/'"
fi
if [[ "${test_tool}" =~ "-jh" ]]; then
spec_folder_prefixes="'jh/'"
fi
if [[ "${test_tool}" =~ "-all" ]]; then
spec_folder_prefixes="['', 'ee/', 'jh/']"
fi
export KNAPSACK_LOG_LEVEL="debug"
export KNAPSACK_REPORT_PATH="${knapsack_folder_path}${report_name}_report.json"
# There's a bug where artifacts are sometimes not downloaded. Since specs can run without the Knapsack report, we can
# handle the missing artifact gracefully here. See https://gitlab.com/gitlab-org/gitlab/-/issues/212349.
if [[ ! -f "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" ]]; then
echo "{}" > "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}"
fi
cp "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}" "${KNAPSACK_REPORT_PATH}"
export KNAPSACK_TEST_FILE_PATTERN=$(ruby -r./tooling/quality/test_level.rb -e "puts Quality::TestLevel.new(${spec_folder_prefixes}).pattern(:${test_level})")
export FLAKY_RSPEC_REPORT_PATH="${rspec_flaky_folder_path}all_${report_name}_report.json"
export NEW_FLAKY_RSPEC_REPORT_PATH="${rspec_flaky_folder_path}new_${report_name}_report.json"
export SKIPPED_FLAKY_TESTS_REPORT_PATH="${rspec_flaky_folder_path}skipped_flaky_tests_${report_name}_report.txt"
export RETRIED_TESTS_REPORT_PATH="${rspec_flaky_folder_path}retried_tests_${report_name}_report.txt"
if [[ -d "ee/" ]]; then
export KNAPSACK_GENERATE_REPORT="true"
export FLAKY_RSPEC_GENERATE_REPORT="true"
if [[ ! -f $FLAKY_RSPEC_REPORT_PATH ]]; then
echo "{}" > "${FLAKY_RSPEC_REPORT_PATH}"
fi
if [[ ! -f $NEW_FLAKY_RSPEC_REPORT_PATH ]]; then
echo "{}" > "${NEW_FLAKY_RSPEC_REPORT_PATH}"
fi
fi
debug_rspec_variables
if [[ -n $RSPEC_TESTS_MAPPING_ENABLED ]]; then
tooling/bin/parallel_rspec --rspec_args "$(rspec_args "${rspec_opts}")" --filter "tmp/matching_tests.txt" || rspec_run_status=$?
else
tooling/bin/parallel_rspec --rspec_args "$(rspec_args "${rspec_opts}")" || rspec_run_status=$?
fi
echoinfo "RSpec exited with ${rspec_run_status}."
# Experiment to retry failed examples in a new RSpec process: https://gitlab.com/gitlab-org/quality/team-tasks/-/issues/1148
if [[ $rspec_run_status -ne 0 ]]; then
if [[ "${RETRY_FAILED_TESTS_IN_NEW_PROCESS}" == "true" ]]; then
retry_failed_rspec_examples
rspec_run_status=$?
fi
else
echosuccess "No examples to retry, congrats!"
fi
exit $rspec_run_status
}
function retry_failed_rspec_examples() {
local rspec_run_status=0
# Keep track of the tests that are retried, later consolidated in a single file by the `rspec:flaky-tests-report` job
local failed_examples=$(grep " failed" ${RSPEC_LAST_RUN_RESULTS_FILE})
echo "${CI_JOB_URL}" > "${RETRIED_TESTS_REPORT_PATH}"
echo $failed_examples >> "${RETRIED_TESTS_REPORT_PATH}"
echoinfo "Retrying the failing examples in a new RSpec process..."
install_junit_merge_gem
# Disable Crystalball on retry to not overwrite the existing report
export CRYSTALBALL="false"
# Disable simplecov so retried tests don't override test coverage report
export SIMPLECOV=0
# Retry only the tests that failed on first try
rspec_simple_job "--only-failures --pattern \"${KNAPSACK_TEST_FILE_PATTERN}\"" "${JUNIT_RETRY_FILE}"
rspec_run_status=$?
# Merge the JUnit report from retry into the first-try report
junit_merge "${JUNIT_RETRY_FILE}" "${JUNIT_RESULT_FILE}" --update-only
exit $rspec_run_status
}
function rspec_rerun_previous_failed_tests() {
local test_file_count_threshold=${RSPEC_PREVIOUS_FAILED_TEST_FILE_COUNT_THRESHOLD:-10}
local matching_tests_file=${1}
local rspec_opts=${2}
local test_files="$(cat "${matching_tests_file}")"
local test_file_count=$(wc -w "${matching_tests_file}" | awk {'print $1'})
if [[ "${test_file_count}" -gt "${test_file_count_threshold}" ]]; then
echo "This job is intentionally exited because there are more than ${test_file_count_threshold} test files to rerun."
exit 0
fi
if [[ -n $test_files ]]; then
rspec_simple_job "${test_files}"
else
echo "No failed test files to rerun"
fi
}
function rspec_fail_fast() {
local test_file_count_threshold=${RSPEC_FAIL_FAST_TEST_FILE_COUNT_THRESHOLD:-10}
local matching_tests_file=${1}
local rspec_opts=${2}
local test_files="$(cat "${matching_tests_file}")"
local test_file_count=$(wc -w "${matching_tests_file}" | awk {'print $1'})
if [[ "${test_file_count}" -gt "${test_file_count_threshold}" ]]; then
echo "This job is intentionally skipped because there are more than ${test_file_count_threshold} test files matched,"
echo "which would take too long to run in this job."
echo "All the tests would be run in other rspec jobs."
exit 0
fi
if [[ -n $test_files ]]; then
rspec_simple_job "${rspec_opts} ${test_files}"
else
echo "No rspec fail-fast tests to run"
fi
}
function rspec_matched_foss_tests() {
local test_file_count_threshold=20
local matching_tests_file=${1}
local rspec_opts=${2}
local test_files="$(cat "${matching_tests_file}")"
local test_file_count=$(wc -w "${matching_tests_file}" | awk {'print $1'})
if [[ "${test_file_count}" -gt "${test_file_count_threshold}" ]]; then
echo "This job is intentionally failed because there are more than ${test_file_count_threshold} FOSS test files matched,"
echo "which would take too long to run in this job."
echo "To reduce the likelihood of breaking FOSS pipelines,"
echo "please add ~\"pipeline:run-as-if-foss\" label to the merge request and trigger a new pipeline."
echo "This would run all as-if-foss jobs in this merge request"
echo "and remove this failing job from the pipeline."
exit 1
fi
if [[ -n $test_files ]]; then
rspec_simple_job "${rspec_opts} ${test_files}"
else
echo "No impacted FOSS rspec tests to run"
fi
}
function generate_frontend_fixtures_mapping() {
local pattern=""
if [[ -d "ee/" ]]; then
pattern=",ee/"
fi
if [[ -d "jh/" ]]; then
pattern="${pattern},jh/"
fi
if [[ -n "${pattern}" ]]; then
pattern="{${pattern}}"
fi
pattern="${pattern}spec/frontend/fixtures/**/*.rb"
export GENERATE_FRONTEND_FIXTURES_MAPPING="true"
mkdir -p $(dirname "$FRONTEND_FIXTURES_MAPPING_PATH")
rspec_simple_job "--pattern \"${pattern}\""
}
function cleanup_individual_job_reports() {
local rspec_flaky_folder_path="$(dirname "${FLAKY_RSPEC_SUITE_REPORT_PATH}")/"
local knapsack_folder_path="$(dirname "${KNAPSACK_RSPEC_SUITE_REPORT_PATH}")/"
rm -rf ${knapsack_folder_path}rspec*.json \
${rspec_flaky_folder_path}all_*.json \
${rspec_flaky_folder_path}new_*.json \
${rspec_flaky_folder_path}skipped_flaky_tests_*_report.txt \
${rspec_flaky_folder_path}retried_tests_*_report.txt \
${RSPEC_LAST_RUN_RESULTS_FILE} \
${RSPEC_PROFILING_FOLDER_PATH}/**/*
rmdir ${RSPEC_PROFILING_FOLDER_PATH} || true
}
function generate_flaky_tests_reports() {
local rspec_flaky_folder_path="$(dirname "${FLAKY_RSPEC_SUITE_REPORT_PATH}")/"
debug_rspec_variables
mkdir -p ${rspec_flaky_folder_path}
find ${rspec_flaky_folder_path} -type f -name 'skipped_flaky_tests_*_report.txt' -exec cat {} + >> "${SKIPPED_FLAKY_TESTS_REPORT_PATH}"
find ${rspec_flaky_folder_path} -type f -name 'retried_tests_*_report.txt' -exec cat {} + >> "${RETRIED_TESTS_REPORT_PATH}"
cleanup_individual_job_reports
}