skip clara module tests on CUDA 11 only

ci/test_wheel.sh

@@ -9,6 +9,8 @@ RAPIDS_PY_WHEEL_NAME="cucim_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-fro
 # echo to expand wildcard before adding `[extra]` requires for pip
 python -m pip install $(echo ./dist/cucim*.whl)[test]
 
+CUDA_MAJOR_VERSION=${RAPIDS_CUDA_VERSION:0:2}
+
 # Run smoke tests for aarch64 pull requests
 if [[ "$(arch)" == "aarch64" && ${RAPIDS_BUILD_TYPE} == "pull-request" ]]; then
     python ./ci/wheel_smoke_test.py
@@ -17,8 +19,11 @@ else
     DEBIAN_FRONTEND=noninteractive apt update
     DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends libopenslide0
 
-    # TODO: fix and remove two test cases skipped here
-    #   test_cache_hit_miss currently fails
-    #   test_converter passes, but a segfault occurs on pytest exit when it is enabled
-    python -m pytest ./python/cucim -k "not test_converter and not test_cache_hit_miss"
+    if [[ ${CUDA_MAJOR_VERSION} == "11" ]]; then
+        # Omit I/O-related tests in ./python/cucim/tests due to known CUDA bug
+        # with dynamic loading of libcufile.
+        python -m pytest ./python/cucim/src/
+    else
+        python -m pytest ./python/cucim
+    fi
 fi

python/cucim/tests/unit/clara/test_image_cache.py

@@ -196,6 +196,7 @@ def test_reserve_more_cache_memory():
     assert cache.miss_count == 0
 
 
+@pytest.mark.skip(reason="currently fails (gh-626)")
 def test_cache_hit_miss(testimg_tiff_stripe_32x24_16_jpeg):
     from cucim import CuImage
     from cucim.clara.cache import preferred_memory_capacity