Check native-tests.json/virtual-threads-tests.json in CI build

.github/verify-tests-json.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Purpose: Verify that a JSON file such as native-tests.json only contains valid references in its "test-modules" fields
+# Note: This script is only for CI and does therefore not aim to be compatible with BSD/macOS.
+
+set -e -u -o pipefail
+shopt -s failglob
+
+# path of this shell script
+PRG_PATH=$( cd "$(dirname "$0")" ; pwd -P )
+
+if (( $# != 2 ))
+then
+  echo 'Invalid parameters'
+  echo 'Usage: $0 <path from .github/ to json file to check> <path from repository root to integration test directory>'
+  exit 1
+fi
+
+JSON_PATH="${PRG_PATH}/$1"
+IT_DIR_PATH="$2"
+
+echo "Checking JSON file $JSON_PATH against modules in directory $IT_DIR_PATH"
+
+INVALID_REFS=($(
+  # Print unmatched names from the JSON file
+  # Input 1: List all test modules from the JSON file, one per line, trimmed, sorted
+  # Input 2: List all Maven modules, one per line, sorted
+  join -v 1 \
+    <(jq -r '.include[] | ."test-modules"' ${PRG_PATH}/$1 | tr ',' $'\n' | sed 's|^\s*||;s|\s*$||;' | grep -v '^$' | sort) \
+    <(find "$IT_DIR_PATH" -mindepth 2 -name pom.xml -exec realpath --relative-to "$IT_DIR_PATH" '{}' \; | xargs -d $'\n' -n 1 dirname | sort)
+))
+
+if [[ ${#INVALID_REFS[@]} = 0 ]]
+then
+    echo "$JSON_PATH is valid when checked against $IT_DIR_PATH"
+    exit 0
+else
+    echo "$JSON_PATH is invalid when checked against $IT_DIR_PATH"
+    echo "'test-modules' that cannot be resolved as paths to Maven modules relative to $IT_DIR_PATH: ${INVALID_REFS[*]}"
+    exit 1
+fi

.github/workflows/ci-actions-incremental.yml

@@ -134,6 +134,10 @@ jobs:
           path: ~/.m2/repository
           # refresh cache every week to avoid unlimited growth
           key: ${{ steps.m2-cache-key.outputs.key }}
+      - name: Verify native-tests.json
+        run: ./verify-tests-json.sh native-tests.json integration-tests/
+      - name: Verify virtual-threads-tests.json
+        run: ./verify-tests-json.sh virtual-threads-tests.json integration-tests/virtual-threads/
       - name: Build
         run: |
           ./mvnw -T1C $COMMON_MAVEN_ARGS -DskipTests -DskipITs -DskipDocs -Dinvoker.skip -Dno-format -Dtcks -Prelocations clean install