Add memory tests with detect_leaks=1 to CI

Author: MinyazevR

.github/workflows/build.yml

@@ -68,6 +68,16 @@ jobs:
         PYTHONDEVMODE=1 PYTHONASYNCIODEBUG=1 PYTHONWARNINGS=error PYTHONMALLOC=malloc_debug \
         UBSAN_OPTIONS="halt_on_error=1" ASAN_OPTIONS="detect_leaks=0:detect_stack_use_after_return=1:fast_unwind_on_malloc=0" \
           make check TESTARGS="-platform offscreen"
+        
+    - name: Run memory tests with sanitizers
+      run: |
+        QT_VERSION_FULL=$(qmake -query QT_VERSION)
+        if [[ $QT_VERSION_FULL == 5.12* ]]; then
+          export LSAN_OPTIONS="suppressions=leak:QPlatformIntegrationFactory::create"
+        fi
+        PYTHONDEVMODE=1 PYTHONASYNCIODEBUG=1 PYTHONWARNINGS=error PYTHONMALLOC=malloc_debug \
+        UBSAN_OPTIONS="halt_on_error=1" ASAN_OPTIONS="detect_leaks=1:detect_stack_use_after_return=1:fast_unwind_on_malloc=0" \
+        PYTHONQT_RUN_ONLY_MEMORY_TESTS="true" make check TESTARGS="-platform minimal"
       
     - name: Generate Wrappers
       run: |