Remove eviction policy abstraction

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>

tests/functional/tests/management/test_attach_cache.py

@@ -15,7 +15,6 @@ from pyocf.types.cache import (
     Cache,
     CacheMode,
     MetadataLayout,
-    EvictionPolicy,
     CleaningPolicy,
 )
 from pyocf.types.core import Core

tests/functional/tests/management/test_start_stop.py

@@ -11,7 +11,7 @@ from itertools import count
 import pytest
 
 from pyocf.ocf import OcfLib
-from pyocf.types.cache import Cache, CacheMode, MetadataLayout, EvictionPolicy, CleaningPolicy
+from pyocf.types.cache import Cache, CacheMode, MetadataLayout,  CleaningPolicy
 from pyocf.types.core import Core
 from pyocf.types.data import Data
 from pyocf.types.io import IoDir
@@ -38,7 +38,6 @@ def test_start_check_default(pyocf_ctx):
     assert stats["conf"]["cleaning_policy"] == CleaningPolicy.DEFAULT
     assert stats["conf"]["cache_mode"] == CacheMode.DEFAULT
     assert stats["conf"]["cache_line_size"] == CacheLineSize.DEFAULT
-    assert stats["conf"]["eviction_policy"] == EvictionPolicy.DEFAULT
 
     core_stats = core.get_stats()
     assert core_stats["seq_cutoff_policy"] == SeqCutOffPolicy.DEFAULT
@@ -156,7 +155,6 @@ def test_start_params(pyocf_ctx, mode: CacheMode, cls: CacheLineSize, layout: Me
     stats = cache.get_stats()
     assert stats["conf"]["cache_mode"] == mode, "Cache mode"
     assert stats["conf"]["cache_line_size"] == cls, "Cache line size"
-    assert stats["conf"]["eviction_policy"] == EvictionPolicy.DEFAULT, "Eviction policy"
     assert cache.get_name() == name, "Cache name"
     # TODO: metadata_layout, metadata_volatile, max_queue_size,
     #  queue_unblock_size, pt_unaligned_io, use_submit_fast

tests/functional/tests/security/conftest.py

@@ -13,7 +13,7 @@ from ctypes import (
 )
 from tests.utils.random import RandomStringGenerator, RandomGenerator, DefaultRanges, Range
 
-from pyocf.types.cache import CacheMode, EvictionPolicy, MetadataLayout, PromotionPolicy
+from pyocf.types.cache import CacheMode, MetadataLayout, PromotionPolicy
 from pyocf.types.shared import CacheLineSize
 
 import pytest
@@ -77,13 +77,6 @@ def not_cache_line_size_randomize(request):
     return request.param
 
 
-@pytest.fixture(
-    params=RandomGenerator(DefaultRanges.UINT32).exclude_range(enum_range(EvictionPolicy))
-)
-def not_eviction_policy_randomize(request):
-    return request.param
-
-
 @pytest.fixture(
     params=RandomGenerator(DefaultRanges.UINT32).exclude_range(enum_range(PromotionPolicy))
 )

tests/functional/tests/security/test_management_start_fuzzy.py

@@ -7,7 +7,7 @@ import logging
 
 import pytest
 
-from pyocf.types.cache import Cache, CacheMode, EvictionPolicy, MetadataLayout, PromotionPolicy
+from pyocf.types.cache import Cache, CacheMode, MetadataLayout, PromotionPolicy
 from pyocf.types.shared import OcfError, CacheLineSize
 from pyocf.types.volume import Volume
 from pyocf.utils import Size
@@ -73,25 +73,6 @@ def test_fuzzy_start_name(pyocf_ctx, string_randomize, cm, cls):
     cache.stop()
 
 
-@pytest.mark.security
-@pytest.mark.parametrize("cm", CacheMode)
-@pytest.mark.parametrize("cls", CacheLineSize)
-def test_fuzzy_start_eviction_policy(pyocf_ctx, not_eviction_policy_randomize, cm, cls):
-    """
-    Test whether it is impossible to start cache with invalid eviction policy value.
-    :param pyocf_ctx: basic pyocf context fixture
-    :param c_uint32_randomize: eviction policy enum value to start cache with
-    :param cm: cache mode value to start cache with
-    :param cls: cache line size value to start cache with
-    """
-    with pytest.raises(OcfError, match="OCF_ERR_INVAL"):
-        try_start_cache(
-            eviction_policy=not_eviction_policy_randomize,
-            cache_mode=cm,
-            cache_line_size=cls
-        )
-
-
 @pytest.mark.security
 @pytest.mark.parametrize("cm", CacheMode)
 @pytest.mark.parametrize("cls", CacheLineSize)