Added Coverage generation for SonarCloud.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

.github/workflows/sonarcloud.yml

@@ -16,6 +16,14 @@ jobs:
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.8 for gcovr
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.8
+    - name: install gcovr 5.0
+      run: |
+        pip install gcovr==5.0 # 5.1 is not supported
     - name: Install sonar-scanner and build-wrapper
       uses: SonarSource/sonarcloud-github-c-cpp@v2
     - name: Install Prerequisites
@@ -29,7 +37,14 @@ jobs:
         build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build build/ --config Release
     - name: Run tests
       run: |
-        ./test/run_tests.sh ./libnDPI ./build/nDPId-test
+        for file in $(ls libnDPI/tests/cfgs/*/pcap/*.pcap libnDPI/tests/cfgs/*/pcap/*.pcapng libnDPI/tests/cfgs/*/pcap/*.cap); do \
+            echo -n "${file} "; \
+            ./build/nDPId-test "${file}" >/dev/null 2>/dev/null; \
+            echo "[ok]"; \
+        done
+    - name: Collect coverage into one XML report
+      run: |
+        gcovr --sonarqube > coverage.xml
     - name: Run sonar-scanner
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -42,4 +57,5 @@ jobs:
             --define sonar.projectKey=lnslbrty_nDPId \
             --define sonar.exclusions=dependencies/uthash/tests/** \
             --define sonar.verbose=true \
-            --define sonar.python.version=3.8
+            --define sonar.python.version=3.8 \
+            --define sonar.cfamily.gcov.reportsPath=coverage.xml