Add code coverage reporting

.gitlab-ci.yml

@@ -18,7 +18,7 @@ include:
   - template: Code-Quality.gitlab-ci.yml
 
 before_script:
-     - apt update && apt -y install cmake libgpgme-dev libgcrypt-dev libfuse-dev makepasswd encfs python3-pgpdump opensc-pkcs11 libc6-dev pcscd automake libpcsclite-dev libgtk-3-dev libcriterion-dev
+     - apt update && apt -y install cmake libgpgme-dev libgcrypt-dev libfuse-dev makepasswd encfs python3-pgpdump opensc-pkcs11 libc6-dev pcscd automake libpcsclite-dev libgtk-3-dev libcriterion-dev gcovr
      - ln -s /usr/lib/x86_64-linux-gnu/libopensc.so.7.0.0 /usr/lib/x86_64-linux-gnu/libopensc.so
 
 build:
@@ -43,6 +43,15 @@ test:
   script:
     - cd build
     - make test
+    - gcovr --exclude-unreachable-branches --exclude .*_test\.c --html-details -o coverage.html --root ${CI_PROJECT_DIR}
+    - gcovr --xml-pretty --exclude-unreachable-branches --exclude .*_test\.c --print-summary -o coverage.xml --root ${CI_PROJECT_DIR}
+  coverage: /^\s*lines:\s*\d+.\d+\%/
+  artifacts:
+    name: ${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}
+    reports:
+      cobertura: build/coverage.xml
+    paths: 
+      - build/coverage.html
   cache:
     key: build-cache
     paths:
@@ -55,4 +64,5 @@ code_quality:
   variables:
     REPORT_FORMAT: html
   artifacts:
-    paths: [gl-code-quality-report.html]
+    paths: 
+      - gl-code-quality-report.html

CMakeLists.txt

@@ -38,5 +38,7 @@ if(NOT CRITERION_FOUND)
 endif()
 
 enable_testing()
+add_compile_options(--coverage)
+add_link_options(--coverage)
 add_subdirectory(fuseecs)
 add_subdirectory(share_a_folder)