1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
"""Tests for ZCL helpers."""
from __future__ import annotations
from datetime import UTC, datetime
from unittest.mock import MagicMock
import pytest
from zigpy import zcl
import zigpy.endpoint
import zigpy.types as t
from zigpy.zcl import foundation
from zigpy.zcl.helpers import UnsupportedAttribute
class HelperCluster(zcl.Cluster):
cluster_id = 0xABCD
ep_attribute = "helper_cluster"
_skip_registry = True
class AttributeDefs(zcl.BaseAttributeDefs):
attr1 = foundation.ZCLAttributeDef(id=0x0001, type=t.uint8_t)
attr2 = foundation.ZCLAttributeDef(id=0x0002, type=t.uint8_t)
attr3 = foundation.ZCLAttributeDef(id=0x0003, type=t.uint8_t)
attr4 = foundation.ZCLAttributeDef(id=0x0004, type=t.uint8_t)
attr4_manuf = foundation.ZCLAttributeDef(
id=0x0004, type=t.uint8_t, manufacturer_code=0x1234
)
attr4_manuf_other = foundation.ZCLAttributeDef(
id=0x0004, type=t.uint8_t, manufacturer_code=0x5678
)
def test_cache_value_operations() -> None:
"""Test setting, getting, and removing cached values."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster = HelperCluster(endpoint)
cache = cluster._attr_cache
# Initially empty
with pytest.raises(KeyError):
cache.get_value(HelperCluster.AttributeDefs.attr1)
# Set and get value with explicit timestamp
timestamp = datetime(2024, 1, 1, tzinfo=UTC)
cache.set_value(HelperCluster.AttributeDefs.attr1, 42, last_updated=timestamp)
assert cache.get_value(HelperCluster.AttributeDefs.attr1) == 42
assert cache.get_last_updated(HelperCluster.AttributeDefs.attr1) == timestamp
# Set without explicit timestamp
cache.set_value(HelperCluster.AttributeDefs.attr2, "test")
assert cache.get_value(HelperCluster.AttributeDefs.attr2) == "test"
assert cache.get_last_updated(HelperCluster.AttributeDefs.attr2) is not None
# Remove clears value
cache.remove(HelperCluster.AttributeDefs.attr1)
with pytest.raises(KeyError):
cache.get_value(HelperCluster.AttributeDefs.attr1)
def test_cache_unsupported_attributes() -> None:
"""Test marking, checking, and clearing unsupported attributes."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster = HelperCluster(endpoint)
cache = cluster._attr_cache
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr1)
# Mark unsupported
cache.mark_unsupported(HelperCluster.AttributeDefs.attr1)
assert cache.is_unsupported(HelperCluster.AttributeDefs.attr1)
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr2)
with pytest.raises(UnsupportedAttribute):
cache.get_value(HelperCluster.AttributeDefs.attr1)
with pytest.raises(UnsupportedAttribute):
cache.get_last_updated(HelperCluster.AttributeDefs.attr1)
# Setting value clears unsupported status
cache.set_value(HelperCluster.AttributeDefs.attr1, 99)
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr1)
assert cache.get_value(HelperCluster.AttributeDefs.attr1) == 99
# remove() also clears unsupported
cache.mark_unsupported(HelperCluster.AttributeDefs.attr2)
cache.remove(HelperCluster.AttributeDefs.attr2)
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr2)
def test_cache_dict_interface() -> None:
"""Test dict-like interface."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster = HelperCluster(endpoint)
cache = cluster._attr_cache
assert 0x0001 not in cache
cache[0x0001] = 100
assert cache[0x0001] == 100
assert 0x0001 in cache
assert cache.get(0x0001) == 100
assert cache.get(0x0099, "default") == "default"
cache.mark_unsupported(HelperCluster.AttributeDefs.attr2)
assert cache.get(0x0002, "unsupported") == "unsupported"
assert 0x0002 not in cache
cache.remove_unsupported(HelperCluster.AttributeDefs.attr2)
cache.update({0x0001: 200, 0x0002: 300})
assert cache[0x0001] == 200
assert cache[0x0002] == 300
def test_cache_manufacturer_specific() -> None:
"""Test that manufacturer-specific attributes use separate cache keys."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster = HelperCluster(endpoint)
cache = cluster._attr_cache
# Same attribute ID but different manufacturer codes are separate
cache.set_value(HelperCluster.AttributeDefs.attr4, "standard")
cache.set_value(HelperCluster.AttributeDefs.attr4_manuf, "manuf_1234")
cache.set_value(HelperCluster.AttributeDefs.attr4_manuf_other, "manuf_5678")
assert cache.get_value(HelperCluster.AttributeDefs.attr4) == "standard"
assert cache.get_value(HelperCluster.AttributeDefs.attr4_manuf) == "manuf_1234"
assert (
cache.get_value(HelperCluster.AttributeDefs.attr4_manuf_other) == "manuf_5678"
)
# Unsupported status is also separate
cache.mark_unsupported(HelperCluster.AttributeDefs.attr4_manuf)
assert cache.is_unsupported(HelperCluster.AttributeDefs.attr4_manuf)
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr4)
assert not cache.is_unsupported(HelperCluster.AttributeDefs.attr4_manuf_other)
def test_cache_legacy_fallback() -> None:
"""Test legacy cache for unknown attributes."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster = HelperCluster(endpoint)
cache = cluster._attr_cache
# Unknown attribute raises KeyError
with pytest.raises(KeyError):
cache[0x9999]
# Legacy cache provides fallback
cache.set_legacy_value(0x9999, "legacy_value")
assert cache[0x9999] == "legacy_value"
assert 0x9999 in cache
def test_cache_clone() -> None:
"""Test cloning a cache for a new cluster."""
endpoint = MagicMock(spec=zigpy.endpoint.Endpoint)
cluster1 = HelperCluster(endpoint)
cache1 = cluster1._attr_cache
attr1 = HelperCluster.AttributeDefs.attr1
attr2 = HelperCluster.AttributeDefs.attr2
cache1.set_value(attr1, "value1")
cache1.mark_unsupported(attr2)
cache1.set_legacy_value(0x9999, "legacy")
cluster2 = HelperCluster(endpoint)
cache2 = cache1.clone(cluster2)
# Clone has same data
assert cache2.get_value(attr1) == "value1"
assert cache2.is_unsupported(attr2)
assert cache2._legacy_cache[0x9999].value == "legacy"
# Modifications are independent
cache2.set_value(attr1, "modified")
assert cache1.get_value(attr1) == "value1"
assert cache2.get_value(attr1) == "modified"
|
