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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
|
# SPDX-License-Identifier: BSD-2-Clause
""" Unit tests for the rtemsspec.items module. """
# Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import os
import pytest
from rtemsspec.items import EmptyItemCache, Item, ItemCache, Link
def test_to_abs_uid():
item = Item(EmptyItemCache(), "/x/y", {})
assert item.to_abs_uid(".") == "/x/y"
assert item.to_abs_uid("z") == "/x/z"
assert item.to_abs_uid("/z") == "/z"
assert item.to_abs_uid("../z") == "/z"
assert item.to_abs_uid("../../z") == "/z"
def test_eq():
a = Item(EmptyItemCache(), "a", {})
b = Item(EmptyItemCache(), "b", {})
assert a == a
assert a != b
assert a != 0
def test_lt():
a = Item(EmptyItemCache(), "a", {})
b = Item(EmptyItemCache(), "b", {})
assert a < b
with pytest.raises(TypeError):
b = a < 0
def test_hash():
a = Item(EmptyItemCache(), "a", {})
assert hash(a) == hash("a")
def test_uid():
item = Item(EmptyItemCache(), "x", {})
assert item.uid == "x"
def test_spec():
item = Item(EmptyItemCache(), "x", {})
assert item.spec == "spec:x"
def test_contains():
data = {}
data["x"] = "y"
item = Item(EmptyItemCache(), "z", data)
assert "x" in item
assert "a" not in item
def test_data():
data = {}
data["x"] = "y"
item = Item(EmptyItemCache(), "z", data)
assert item.data == {"x": "y"}
def test_cache():
item_cache = EmptyItemCache()
item = Item(item_cache, "i", {})
assert item.cache == item_cache
def test_digest():
i = Item(EmptyItemCache(), "i", {})
assert i.digest == "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e"
i["_ignored"] = "nix"
assert i.digest == "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e"
i["a"] = {"b": ["c", 1, False, 1.25], "d": None}
assert i.digest == "24944e62a4e79b109c5fa97264b8c2fd694a630ede9a82ca7de36a64d01cbc902d29611490cef78e915b44b022b622de058fed2e4bdda394cb37ab9636d06925"
i["a"] = {"b": ["e", 1, False, 1.25], "d": None}
assert i.digest == "da696508ae767be7d34f16d51a2fe151a942c213596f5de4baf3c048ee519dd97dc19ab813c8730b861fad4c9c82f18652ad87402c84f80aaa59d24f3ed83c20"
i["a"] = {"b": ["e", "1", False, 1.25], "d": None}
assert i.digest == "7404cafe87a132de131d1e88170ce6d671de36bba811f9a10892a82a21a8e923f7596838d0f9cced24fe34620485603165efd9f64fffb2363c96253fd640b086"
def test_get_key_path():
data = {}
data["a"] = {"b": "c", "d": [1, 2, 3]}
data["x"] = "y"
item = Item(EmptyItemCache(), "z", data)
assert item.get_by_key_path("x") == "y"
assert item.get_by_key_path("a/d[2]") == 3
assert item.get_by_key_path("a/b/../d[0]") == 1
assert item.get_by_key_path("/a/b/../d[0]") == 1
assert item.get_by_key_path("../d[0]", "a/b") == 1
with pytest.raises(KeyError):
assert item.get_by_key_path("y")
with pytest.raises(ValueError):
assert item.get_by_key_path("[")
with pytest.raises(ValueError):
assert item.get_by_key_path("x[y]")
def test_getitem():
data = {}
data["x"] = "y"
item = Item(EmptyItemCache(), "z", data)
assert item["x"] == "y"
def test_setitem():
data = {}
item = Item(EmptyItemCache(), "z", data)
with pytest.raises(KeyError):
item["a"]
item["a"] = "b"
assert item["a"] == "b"
def test_get():
data = {}
data["x"] = "y"
item = Item(EmptyItemCache(), "z", data)
assert item.get("x", "z") == "y"
assert item.get("z", "a") == "a"
def test_children():
child = Item(EmptyItemCache(), "c", {})
parent = Item(EmptyItemCache(), "p", {})
parent.add_link_to_child(Link(child, {"a": "b", "role": "c"}))
children = [item for item in parent.children()]
assert len(children) == 1
assert children[0] == child
children = [item for item in parent.children("c")]
assert len(children) == 1
assert children[0] == child
children = [item for item in parent.children(["c", "d"])]
assert len(children) == 1
assert children[0] == child
children = [item for item in parent.children([])]
assert len(children) == 0
children = [item for item in parent.children("d")]
assert len(children) == 0
links = [link for link in parent.links_to_children()]
assert len(links) == 1
assert links[0].item == child
assert links[0]["a"] == "b"
assert links[0].role == "c"
assert parent.child("c") == child
with pytest.raises(IndexError):
parent.child("c", 1)
def test_parents():
item_cache = EmptyItemCache()
child = Item(item_cache, "c",
{"links": [{
"a": "b",
"role": "c",
"uid": "p"
}]})
parent = Item(item_cache, "p", {"links": []})
item_cache._items["p"] = parent
child.init_parents(item_cache)
for link in child.links_to_parents():
link.item.add_link_to_child(Link.create(link, child))
link["foo"] = "bar"
assert child["links"][0]["foo"] == "bar"
parents = [item for item in child.parents()]
assert len(parents) == 1
assert parents[0] == parent
parents = [item for item in child.parents("c")]
assert len(parents) == 1
assert parents[0] == parent
parents = [item for item in child.parents(["c", "d"])]
assert len(parents) == 1
assert parents[0] == parent
parents = [item for item in child.parents([])]
assert len(parents) == 0
parents = [item for item in child.parents("d")]
assert len(parents) == 0
links = [link for link in child.links_to_parents()]
assert len(links) == 1
assert links[0].item == parent
assert links[0]["a"] == "b"
assert links[0].role == "c"
assert child.parent("c") == parent
with pytest.raises(IndexError):
child.parent("c", 1)
def _is_enabled(enabled, enabled_by):
item = Item(EmptyItemCache(), "i", {"enabled-by": enabled_by})
return item.is_enabled(enabled)
def test_is_enabled():
assert _is_enabled([], True)
assert not _is_enabled([], False)
assert not _is_enabled([], [])
assert not _is_enabled([], ["A"])
assert _is_enabled(["A"], "A")
assert not _is_enabled(["B"], "A")
assert _is_enabled(["A"], ["A"])
assert not _is_enabled(["B"], ["A"])
assert _is_enabled(["A"], ["A", "B"])
assert _is_enabled(["B"], ["A", "B"])
assert not _is_enabled(["C"], ["A", "B"])
assert not _is_enabled(["A"], {"not": "A"})
assert _is_enabled(["B"], {"not": "A"})
assert not _is_enabled(["A"], {"and": ["A", "B"]})
assert _is_enabled(["A", "B"], {"and": ["A", "B"]})
assert _is_enabled(["A", "B", "C"], {"and": ["A", "B"]})
assert _is_enabled(["A", "B"], {"and": ["A", "B", {"not": "C"}]})
assert not _is_enabled(["A", "B", "C"], {"and": ["A", "B", {"not": "C"}]})
with pytest.raises(KeyError):
_is_enabled(["A"], {"x": "A"})
assert _is_enabled([], {"not": {"and": ["A", {"not": "A"}]}})
def test_save_and_load(tmpdir):
item_file = os.path.join(tmpdir, "i.yml")
item = Item(EmptyItemCache(), "i", {"k": "v"})
item.file = item_file
assert item.file == item_file
item.save()
with open(item_file, "r") as src:
assert src.read() == "k: v\n"
assert item.file == item_file
item2 = Item(EmptyItemCache(), "i2", {})
item2.file = item_file
with pytest.raises(KeyError):
item2["k"]
item2.load()
assert item2["k"] == "v"
assert item.file == item_file
|
