def test_neg_set_ioclass_name(pyocf_ctx):
"""
Test whether it is possible to add ioclass with invaild name
:param pyocf_ctx: basic pyocf context fixture
:return:
"""
invalid_chars = [
chr(c) for c in range(256) if chr(c) not in string.printable
]
invalid_chars += [",", '"']
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache = Cache.start_on_device(cache_device,
cache_mode=CacheMode.WT,
cache_line_size=CacheLineSize.LINE_4KiB)
# Set invalid name and check if failed
for name in RandomStringGenerator(len_range=Range(0, 1024),
count=10000,
extra_chars=invalid_chars):
if not any(c for c in invalid_chars if c in name):
continue
with pytest.raises(OcfError, match="Error adding partition to cache"):
cache.configure_partition(part_id=1,
name=name,
max_size=100,
priority=1)
print(f"\n{name}")
def test_neg_set_ioclass_name_len(pyocf_ctx):
"""
Test whether it is possible to add ioclass with too long name
:param pyocf_ctx: basic pyocf context fixture
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache = Cache.start_on_device(cache_device,
cache_mode=CacheMode.WT,
cache_line_size=CacheLineSize.LINE_4KiB)
# Set invalid name and check if failed
for name in RandomStringGenerator(len_range=Range(1025, 4096),
count=10000):
with pytest.raises(OcfError, match="Error adding partition to cache"):
cache.configure_partition(part_id=1,
name=name,
max_size=100,
priority=1)
print(f"\n{name}")
def enum_range(enum):
return Range(enum_min(enum), enum_max(enum))