Add --no-sycl-interface-test option

This option allows skipping test for copies
of symbolic links which is needed in coverage
workflow, and in workflow that builds with
nightly sycl bundle build from intel/llvm
snapshots

Author: oleksandr-pavlyk

.github/workflows/os-llvm-sycl-build.yml

@@ -166,4 +166,4 @@ jobs:
           source set_allvars.sh
           # Skip the test that checks if there is only one hard
           # copy of DPCTLSyclInterface library
-          python -m pytest -v dpctl/tests -k "not test_syclinterface"
+          python -m pytest -v dpctl/tests --no-sycl-interface-test

dpctl/tests/conftest.py

@@ -55,6 +55,12 @@ def pytest_addoption(parser):
         default=False,
         help="run broken complex tests",
     )
+    parser.addoption(
+        "--no-sycl-interface-test",
+        action="store_true",
+        default=False,
+        help="skip test_syclinterface",
+    )
 
 
 def pytest_collection_modifyitems(config, items):

dpctl/tests/test_service.py

@@ -151,13 +151,21 @@ def test_dev_utils():
             device.parent_device
 
 
-def test_syclinterface():
+@pytest.fixture
+def should_skip_syclinterface(request):
+    return request.config.getoption("--no-sycl-interface-test")
+
+
+def test_syclinterface(should_skip_syclinterface):
     install_dir = os.path.dirname(os.path.abspath(dpctl.__file__))
     paths = glob.glob(os.path.join(install_dir, "*DPCTLSyclInterface*"))
     if "linux" in sys.platform:
-        assert len(paths) > 1 and any(
-            [os.path.islink(fn) for fn in paths]
-        ), "All library instances are hard links"
+        if should_skip_syclinterface:
+            pass
+        else:
+            assert len(paths) > 1 and any(
+                [os.path.islink(fn) for fn in paths]
+            ), "All library instances are hard links"
     elif sys.platform in ["win32", "cygwin"]:
         exts = []
         for fn in paths:

scripts/gen_coverage.py

@@ -102,6 +102,7 @@ def run(
             "dpctl",
             "-vv",
             "--ignore=dpctl/tensor/libtensor/tests",
+            "--no-sycl-interface-test",
         ],
         cwd=setup_dir,
         shell=False,