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
|
import sys
import pytest
from asdf import _entry_points
from asdf._version import version as asdf_package_version
from asdf.exceptions import AsdfWarning
from asdf.extension import ExtensionProxy
from asdf.resource import ResourceMappingProxy
# The standard library importlib.metadata returns duplicate entrypoints
# for all python versions up to and including 3.11
# https://github.com/python/importlib_metadata/issues/410#issuecomment-1304258228
# see PR https://github.com/asdf-format/asdf/pull/1260
# see issue https://github.com/asdf-format/asdf/issues/1254
if sys.version_info >= (3, 12):
import importlib.metadata as metadata
else:
import importlib_metadata as metadata
@pytest.fixture()
def mock_entry_points():
return []
@pytest.fixture(autouse=True)
def _monkeypatch_entry_points(monkeypatch, mock_entry_points):
def patched_entry_points(*, group):
for candidate_group, name, func_name in mock_entry_points:
if candidate_group == group:
point = metadata.EntryPoint(name=name, group=group, value=func_name)
vars(point).update(dist=metadata.distribution("asdf"))
yield point
monkeypatch.setattr(_entry_points, "entry_points", patched_entry_points)
def resource_mappings_entry_point_successful():
return [
{"http://somewhere.org/schemas/foo-1.0.0": b"foo"},
{"http://somewhere.org/schemas/bar-1.0.0": b"bar"},
]
def resource_mappings_entry_point_failing():
msg = "NOPE"
raise Exception(msg)
def resource_mappings_entry_point_bad_element():
return [
{"http://somewhere.org/schemas/baz-1.0.0": b"baz"},
object(),
{"http://somewhere.org/schemas/foz-1.0.0": b"foz"},
]
def test_get_resource_mappings(mock_entry_points):
mock_entry_points.append(
(
"asdf.resource_mappings",
"successful",
"asdf._tests.test_entry_points:resource_mappings_entry_point_successful",
),
)
mappings = _entry_points.get_resource_mappings()
assert len(mappings) == 2
for m in mappings:
assert isinstance(m, ResourceMappingProxy)
assert m.package_name == "asdf"
assert m.package_version == asdf_package_version
mock_entry_points.clear()
mock_entry_points.append(
("asdf.resource_mappings", "failing", "asdf._tests.test_entry_points:resource_mappings_entry_point_failing"),
)
with pytest.warns(AsdfWarning, match=r"Exception: NOPE"):
mappings = _entry_points.get_resource_mappings()
assert len(mappings) == 0
mock_entry_points.clear()
mock_entry_points.append(
(
"asdf.resource_mappings",
"bad_element",
"asdf._tests.test_entry_points:resource_mappings_entry_point_bad_element",
),
)
with pytest.warns(AsdfWarning, match=r"TypeError: Resource mapping must implement the Mapping interface"):
mappings = _entry_points.get_resource_mappings()
assert len(mappings) == 2
class MinimumExtension:
def __init__(self, extension_uri):
self._extension_uri = extension_uri
@property
def extension_uri(self):
return self._extension_uri
def extensions_entry_point_successful():
return [
MinimumExtension("http://somewhere.org/extensions/foo-1.0"),
MinimumExtension("http://somewhere.org/extensions/bar-1.0"),
]
def extensions_entry_point_failing():
msg = "NOPE"
raise Exception(msg)
def extensions_entry_point_bad_element():
return [
MinimumExtension("http://somewhere.org/extensions/baz-1.0"),
object(),
MinimumExtension("http://somewhere.org/extensions/foz-1.0"),
]
class LegacyExtension:
types = []
tag_mapping = []
url_mapping = []
class FauxLegacyExtension:
pass
def test_get_extensions(mock_entry_points):
mock_entry_points.append(
("asdf.extensions", "successful", "asdf._tests.test_entry_points:extensions_entry_point_successful"),
)
extensions = _entry_points.get_extensions()
assert len(extensions) == 2
for e in extensions:
assert isinstance(e, ExtensionProxy)
assert e.package_name == "asdf"
assert e.package_version == asdf_package_version
mock_entry_points.clear()
mock_entry_points.append(
("asdf.extensions", "failing", "asdf._tests.test_entry_points:extensions_entry_point_failing"),
)
with pytest.warns(AsdfWarning, match=r"Exception: NOPE"):
extensions = _entry_points.get_extensions()
assert len(extensions) == 0
mock_entry_points.clear()
mock_entry_points.append(
("asdf.extensions", "bad_element", "asdf._tests.test_entry_points:extensions_entry_point_bad_element"),
)
with pytest.warns(
AsdfWarning,
match=r"TypeError: Extension must implement the Extension interface",
):
extensions = _entry_points.get_extensions()
assert len(extensions) == 2
mock_entry_points.clear()
mock_entry_points.append(("asdf_extensions", "legacy", "asdf._tests.test_entry_points:LegacyExtension"))
extensions = _entry_points.get_extensions()
assert len(extensions) == 0 # asdf_extensions is no longer supported
mock_entry_points.clear()
mock_entry_points.append(("asdf.extensions", "failing", "asdf._tests.test_entry_points:FauxLegacyExtension"))
with pytest.warns(AsdfWarning, match=r"TypeError"):
extensions = _entry_points.get_extensions()
assert len(extensions) == 0
|
