1313# limitations under the License.
1414
1515import os
16+ from distutils .log import fatal
17+
1618from cassandra .cluster import Cluster
1719
1820from tests import connection_class , EVENT_LOOP_MANAGER
@@ -299,6 +301,8 @@ def get_unsupported_lower_protocol():
299301 This is used to determine the lowest protocol version that is NOT
300302 supported by the version of C* running
301303 """
304+ if SCYLLA_VERSION is not None :
305+ return 2
302306 if CASSANDRA_VERSION >= Version ('3.0' ):
303307 return 2
304308 else :
@@ -310,7 +314,8 @@ def get_unsupported_upper_protocol():
310314 This is used to determine the highest protocol version that is NOT
311315 supported by the version of C* running
312316 """
313-
317+ if SCYLLA_VERSION is not None :
318+ return 5
314319 if CASSANDRA_VERSION >= Version ('4.0-a' ):
315320 if DSE_VERSION :
316321 return None
@@ -389,6 +394,35 @@ def _id_and_mark(f):
389394requires_custom_payload = pytest .mark .skipif (SCYLLA_VERSION is not None or PROTOCOL_VERSION < 4 ,
390395 reason = 'Scylla does not support custom payloads. Cassandra requires native protocol v4.0+' )
391396xfail_scylla = lambda reason , * args , ** kwargs : pytest .mark .xfail (SCYLLA_VERSION is not None , reason = reason , * args , ** kwargs )
397+
398+
399+ def xfail_scylla_version_lt (reason , oss_scylla_version , ent_scylla_version , * args , ** kwargs ):
400+ """
401+ It is used to mark tests that are going to fail on certain scylla versions.
402+
403+ :param reason: message to fail test with
404+ :param oss_scylla_version: str, oss version from which test supposed to succeed
405+ :param ent_scylla_version: str|list<str>|tuple<str>, enterprise versions from which test supposed to succeed.
406+ Should contain at least first major: `x.1.1` or `x.1` or `x`.
407+ If current version is lower than `first major` it expects it to fail
408+ For rest versions it looks for a version with same `major` and `minor` if records exists and `micro` is less,
409+ it expects it to fail, otherwise expects it to succeed.
410+ """
411+ if not reason .startswith ("scylladb/scylladb#" ):
412+ raise ValueError ('reason should start with scylladb/scylladb#<issue-id> to reference issue in scylla repo' )
413+
414+ if not isinstance (ent_scylla_version , str ):
415+ raise ValueError ('ent_scylla_version should be a str' )
416+
417+ if not ent_scylla_version .endswith ("1.1" ):
418+ raise ValueError ('ent_scylla_version should end with "1.1"' )
419+
420+ if SCYLLA_VERSION is None :
421+ return pytest .mark .skipif (False , reason = "It is just a NoOP Decor, should not skip anything" )
422+
423+ return pytest .mark .xfail (Version (get_scylla_version (SCYLLA_VERSION )) < Version (ent_scylla_version ), reason = reason , * args , ** kwargs )
424+
425+
392426incorrect_test = lambda reason = 'This test seems to be incorrect and should be fixed' , * args , ** kwargs : pytest .mark .xfail (reason = reason , * args , ** kwargs )
393427
394428pypy = unittest .skipUnless (platform .python_implementation () == "PyPy" , "Test is skipped unless it's on PyPy" )
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