Merge pull request #319 from rafalste/tests_display_stats

Add tests for proper statistics display

test/functional/api/cas/cache_config.py

@@ -82,15 +82,20 @@ class SeqCutOffPolicy(Enum):
 
 
 class EvictionPolicy(Enum):
-    lru = 0
-    lmp = 1
-    nop = 2
+    lru = "LRU"
     DEFAULT = lru
 
+    def __str__(self):
+        return self.value
+
 
 class MetadataMode(Enum):
-    normal = 0
-    atomic = 1
+    normal = "normal"
+    atomic = "atomic"
+    DEFAULT = normal
+
+    def __str__(self):
+        return self.value
 
 
 class CleaningPolicy(Enum):
@@ -103,13 +108,25 @@ class CleaningPolicy(Enum):
         return self.value
 
 
+class PromotionPolicy(Enum):
+    always = "always"
+    nhit = "nhit"
+    DEFAULT = always
+
+    def __str__(self):
+        return self.value
+
+
 class CacheStatus(Enum):
-    not_running = 0
-    running = 1
-    stopping = 2
-    initializing = 3
-    flushing = 4
-    incomplete = 5
+    not_running = "not running"
+    running = "running"
+    stopping = "stopping"
+    initializing = "initializing"
+    flushing = "flushing"
+    incomplete = "incomplete"
+
+    def __str__(self):
+        return self.value
 
 
 class Time(attotimedelta):
@@ -220,6 +237,32 @@ class SeqCutOffParameters:
         return seq_cut_off_params
 
 
+class PromotionParametersNhit:
+    def __init__(self, threshold=None, trigger=None):
+        self.threshold = threshold
+        self.trigger = trigger
+
+    def __eq__(self, other):
+        return (
+            self.threshold == other.threshold
+            and self.trigger == other.trigger
+        )
+
+    @staticmethod
+    def nhit_params_range():
+        nhit_params = PromotionParametersNhit()
+        nhit_params.threshold = (2, 1000)
+        nhit_params.trigger = (0, 100)
+        return nhit_params
+
+    @staticmethod
+    def default_nhit_params():
+        nhit_params = PromotionParametersNhit()
+        nhit_params.threshold = 3
+        nhit_params.trigger = 80
+        return nhit_params
+
+
 # TODO: Use case for this will be to iterate over configurations (kernel params such as
 # TODO: io scheduler, metadata layout) and prepare env before starting cache
 class CacheConfig:

test/functional/api/cas/casadm_params.py

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: BSD-3-Clause-Clear
 #
 
-from enum import Enum
+from aenum import Enum
 
 
 class OutputFormat(Enum):
@@ -12,9 +12,12 @@ class OutputFormat(Enum):
 
 
 class StatsFilter(Enum):
-    all = 0
-    conf = 1
-    usage = 2
-    req = 3
-    blk = 4
-    err = 5
+    all = "all"
+    conf = "configuration"
+    usage = "usage"
+    req = "request"
+    blk = "block"
+    err = "error"
+
+    def __str__(self):
+        return self.value