Made tests more strict using valgrind.

Former-commit-id: baba255

.github/workflows/tests.yml

@@ -23,19 +23,27 @@ jobs:
         language: [ 'cpp' ]
 
     steps:
-    - name: Set up NASM
+    - name: Set up NASM.
       uses: ilammy/[email protected]
     - name: Checkout repo.
       uses: actions/checkout@v2
       with:
         persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
         fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
+    - name: Install valgrind.
     - run: |
-        git submodule update --init --recursive
-        cmake --no-warn-unused-cli -DENABLE_TESTS=ON -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc -DCMAKE_CXX_COMPILER:FILEPATH=/usr/bin/g++ -S . -B build -G "Unix Makefiles"
-        cmake --build build --config Release --target all -j 10 --
+      apt-get install valgrind
+    - name: Clone tests.
+    - run: |
+      git submodule update --init --recursive
+    - name: Compile tests.
+    - run: |
+        cmake --no-warn-unused-cli -DENABLE_TESTS=ON -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE -DCMAKE_BUILD_TYPE:STRING=Debug -DCMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc -DCMAKE_CXX_COMPILER:FILEPATH=/usr/bin/g++ -S . -B build -G "Unix Makefiles"
+        cmake --build build --config Debug --target all -j 10 --
         chmod +x build/src/tests/tests
-        ./build/src/tests/tests
+    - name: Run tests with valgrind.
+    - run: |
+      valgrind ./build/src/tests/tests
 
   test-windows:
     name: Make test.cpp for windows.