feat: shared site testing script and move to linkinator

.bootstrap-registry

@@ -20,3 +20,4 @@ KeymanHosts.php
 KeymanSentry.php
 KeymanVersion.php
 MarkdownHost.php
+tests.inc.sh

_common/docker.inc.sh

@@ -1,5 +1,7 @@
 # Common docker functions.
 
+source _common/tests.inc.sh
+
 function get_docker_image_id() {
   local IMAGE_NAME=$1
   echo "$(docker images -q $IMAGE_NAME)"
@@ -153,4 +155,54 @@ function start_docker_container() {
   fi
 
   builder_echo green "Listening on http://$HOST:$PORT"
-}
+}
+
+#
+# Test PHP site in a docker container
+#
+# Parameters:
+#   1: CONTAINER_DESC    desc of container to test
+#   2: CONTAINER_PORT    localhost http port for container
+#   3: TEST_PATH         path to start link check at, under http://localhost:CONTAINER_PORT
+#   4..: SKIP_PATHS      paths to skip crawling in link check, optional
+#
+# Builder options --no-unit-test, --no-lint, --no-link-check are honoured
+#
+function test_docker_container() {
+  local CONTAINER_DESC="$1"
+  local CONTAINER_PORT="$2"
+  local TEST_PATH="$3"
+  shift 3
+  local SKIP_PATHS=("$*")
+
+  local LINK_RESULT
+  echo "TIER_TEST" > tier.txt
+
+  # from commands.inc.sh
+
+  do_test_record_start_time
+
+  if ! builder_has_option --no-unit-test; then
+    builder_echo blue "---- PHP unit tests"
+    do_test_unit_tests "${CONTAINER_DESC}"
+  fi
+
+  if ! builder_has_option --no-lint; then
+    builder_echo blue "---- Lint PHP files"
+    do_test_lint "${CONTAINER_DESC}"
+  fi
+
+  if ! builder_has_option --no-link-check; then
+    builder_echo blue "---- Testing links"
+
+    LINK_RESULT=0
+    do_test_links "http://localhost:${CONTAINER_PORT}" "$TEST_PATH" "${SKIP_PATHS[@]}" || LINK_RESULT=$?
+    builder_echo blue "Done checking links; linkinator exit code: ${LINK_RESULT}"
+    do_test_print_link_report
+
+    do_test_print_container_error_logs "${CONTAINER_DESC}"
+  fi
+
+  rm tier.txt
+  return "$LINK_RESULT"
+}

_common/tests.inc.sh

@@ -0,0 +1,93 @@
+# shellcheck shell=bash
+
+# Record the start time for unit tests for later log review
+function do_test_record_start_time() {
+  TEST_START_TIME=$(date -Is -u)
+}
+
+# Run unit tests through phpunit
+#
+# Parameters
+# 1: CONTAINER     container_desc to run on
+#
+function do_test_unit_tests() {
+  local CONTAINER="$1"
+  docker exec "${CONTAINER}" sh -c "vendor/bin/phpunit --testdox ${builder_extra_params[*]}"
+}
+
+# Lint .php files for obvious errors
+#
+# Parameters
+# 1: CONTAINER     container_desc to run on
+#
+function do_test_lint() {
+  local CONTAINER="$1"
+  docker exec "${CONTAINER}" sh -c "find . -name '*.php' | grep -v '/vendor/' | xargs -n 1 -d '\\n' php -l"
+}
+
+## Check links on live local server using linkinator
+#
+# Parameters
+# 1:       baseURL     the top level URL for the site
+# 2:       testPath    path under baseURL to start testing, e.g. /
+# 3[,4..]: skipPaths   list of paths (under baseURL) to skip crawling, optional
+#
+function do_test_links() {
+  local baseURL="$1"
+  local testPath="$2"
+  shift 2
+  local skipPaths skip skipParams=()
+  if [[ $# -gt 1 ]]; then
+    skipPaths=("$*")
+  else
+    skipPaths=()
+  fi
+
+  for skip in "${skipPaths[@]}"; do
+    skipParams+=(--skip "^${baseURL}${skip}")
+  done
+
+  npx https://github.com/keymanapp/linkinator \
+    "${baseURL}${testPath}" \
+    --clean-urls \
+    --concurrency 50 \
+    --format json \
+    --output-filename linkinator-results.json \
+    --skip "^(?!${baseURL})" \
+    "${skipParams[@]}" \
+    --recurse \
+    --redirects verify \
+    --retry-errors \
+    --root-path "${baseURL}"
+}
+
+# Print summary of results from linkinator
+function do_test_print_link_report() {
+  echo ----------------------------------------------------------------------
+  echo Link check summary
+  echo ----------------------------------------------------------------------
+  # Emit full JSON detail for broken links (may not be necessary)
+  jq '.links[] | select(.state != "OK")' < linkinator-results.json
+  echo
+  echo
+  # Emit a summary report
+  jq -r '.links[] | select(.state != "OK") | "\(.state)[\(.status)]: \(.parent)   -->   \(.url)"' < linkinator-results.json
+}
+
+# Scan logs recorded on container since start of tests to find any reported PHP
+# errors (note, depends on 'php7' string)
+#
+# Parameters
+# 1: CONTAINER     container_desc to run on
+#
+function do_test_print_container_error_logs() {
+  local CONTAINER="$1"
+  if docker container logs "${CONTAINER}" --since "${TEST_START_TIME}" 2>&1 | grep -q 'php7'; then
+    echo 'PHP reported errors or warnings:'
+    docker container logs "${CONTAINER}" --since "${TEST_START_TIME}" 2>&1 | grep 'php7'
+    return 1
+  else
+    echo 'No PHP errors found'
+    return 0
+  fi
+}