Add Codecov (#12)

* Try: Add CI for codecov

* Try: Add CI for codecov

* Try: Add CI for codecov

* Try: Add CI for codecov

* Implement: Coverage test

* Fix: Use sh instead of bash

* Fix: Add gcovr

* Fix: Mount coverage_build dir

* Fix: Mount coverage_build dir

* Fix: Mount coverage_build dir

* Fix: Specific file

* Fix: Docker volume

* Fix: Name issue

.github/workflows/codecov.yml

@@ -0,0 +1,34 @@
+name: Run tests and upload coverage
+
+on: 
+  push
+
+jobs:
+  test:
+    name: Run tests and collect coverage
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/checkout@v3
+      - name: Build Docker image
+        run: |
+          docker build -t polygondust -f ./Dockerfile.coverage .
+          
+      - name: Create coverage_build directory
+        run: |
+          mkdir coverage_build
+      
+      - name: Run Test
+        run: |
+          docker run -v ./coverage_build/:/polygondust/coverage_build polygondust sh scripts/coverage.sh xml
+
+      - name: Upload results to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          files: ./coverage_build/polygondust-coverage-xml.xml
+          token: ${{ secrets.CODECOV_TOKEN }}

CMakeLists.txt

@@ -61,10 +61,17 @@ if(COVERAGE)
     endif()
 
     append_coverage_compiler_flags()
+
     setup_target_for_coverage_gcovr_html(
-            NAME polygondust-coverage
-            DEPENDENCIES PolygonDust
-            EXCLUDE ${COVERAGE_EXCLUDE}
+        NAME polygondust-coverage
+        DEPENDENCIES PolygonDust
+        EXCLUDE ${COVERAGE_EXCLUDE}
+    )
+
+    setup_target_for_coverage_gcovr_xml(
+        NAME polygondust-coverage-xml
+        DEPENDENCIES PolygonDust
+        EXCLUDE ${COVERAGE_EXCLUDE}
     )
 endif()
 

Dockerfile

@@ -7,4 +7,4 @@ COPY . /polygondust
 
 WORKDIR /polygondust
 RUN cmake .
-RUN make -j 10
+RUN make -j 10

Dockerfile.coverage

@@ -0,0 +1,8 @@
+FROM python:3.11-alpine
+
+RUN apk add --update alpine-sdk py3-pip cmake openssl gcc py3-pybind11
+RUN python3 -m pip install "pybind11[global]" gcovr
+
+COPY . /polygondust
+
+WORKDIR /polygondust

scripts/coverage.sh

@@ -18,6 +18,11 @@ cmake \
 
 cmake --build $BUILD_DIR
 
-"./${BUILD_DIR}/build/polygondust-gtest"
+"./${BUILD_DIR}/build/PolygonDust-gtest"
 
-cmake --build $BUILD_DIR --target polygondust-coverage
+if [ "$1" == 'xml' ] 
+then
+    cmake --build $BUILD_DIR --target polygondust-coverage-xml;
+else
+    cmake --build $BUILD_DIR --target polygondust-coverage;
+fi