add test marks for various backend functionality

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/skip_check.py b/tests/skip_check.py
new file mode 100644
index 00000000..4d454d73
--- /dev/null
+++ b/tests/skip_check.py
@@ -0,0 +1,22 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import absolute_import, division, print_function
+
+import pytest
+
+
+def skip_check(name, iface, item):
+    if name in item.keywords and item.funcargs.get('backend') is not None:
+        if not isinstance(item.funcargs['backend'], iface):
+            pytest.skip("Backend does not support {}".format(name))