This repository was archived by the owner on Mar 17, 2026. It is now read-only.
forked from microsoft/vscode-python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_create_venv.py
More file actions
225 lines (171 loc) · 6.88 KB
/
Copy pathtest_create_venv.py
File metadata and controls
225 lines (171 loc) · 6.88 KB
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
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
import importlib
import os
import sys
import create_venv
import pytest
@pytest.mark.skipif(
sys.platform == "win32", reason="Windows does not have micro venv fallback."
)
def test_venv_not_installed_unix():
importlib.reload(create_venv)
create_venv.is_installed = lambda module: module != "venv"
run_process_called = False
def run_process(args, error_message):
nonlocal run_process_called
microvenv_path = os.fspath(create_venv.MICROVENV_SCRIPT_PATH)
if microvenv_path in args:
run_process_called = True
assert args == [
sys.executable,
microvenv_path,
"--name",
".test_venv",
]
assert error_message == "CREATE_VENV.MICROVENV_FAILED_CREATION"
create_venv.run_process = run_process
create_venv.main(["--name", ".test_venv"])
# run_process is called when the venv does not exist
assert run_process_called == True
@pytest.mark.skipif(
sys.platform != "win32", reason="Windows does not have microvenv fallback."
)
def test_venv_not_installed_windows():
importlib.reload(create_venv)
create_venv.is_installed = lambda module: module != "venv"
with pytest.raises(create_venv.VenvError) as e:
create_venv.main()
assert str(e.value) == "CREATE_VENV.VENV_NOT_FOUND"
@pytest.mark.parametrize("env_exists", ["hasEnv", "noEnv"])
@pytest.mark.parametrize("git_ignore", ["useGitIgnore", "skipGitIgnore"])
@pytest.mark.parametrize("install", ["requirements", "toml", "skipInstall"])
def test_create_env(env_exists, git_ignore, install):
importlib.reload(create_venv)
create_venv.is_installed = lambda _x: True
create_venv.venv_exists = lambda _n: env_exists == "hasEnv"
create_venv.upgrade_pip = lambda _x: None
install_packages_called = False
def install_packages(_env, _name):
nonlocal install_packages_called
install_packages_called = True
create_venv.install_requirements = install_packages
create_venv.install_toml = install_packages
run_process_called = False
def run_process(args, error_message):
nonlocal run_process_called
run_process_called = True
if env_exists == "noEnv":
assert args == [sys.executable, "-m", "venv", create_venv.VENV_NAME]
assert error_message == "CREATE_VENV.VENV_FAILED_CREATION"
create_venv.run_process = run_process
add_gitignore_called = False
def add_gitignore(_name):
nonlocal add_gitignore_called
add_gitignore_called = True
create_venv.add_gitignore = add_gitignore
args = []
if git_ignore == "useGitIgnore":
args += ["--git-ignore"]
if install == "requirements":
args += ["--requirements", "requirements-for-test.txt"]
elif install == "toml":
args += ["--toml", "pyproject.toml", "--extras", "test"]
create_venv.main(args)
assert install_packages_called == (install != "skipInstall")
# run_process is called when the venv does not exist
assert run_process_called == (env_exists == "noEnv")
# add_gitignore is called when new venv is created and git_ignore is True
assert add_gitignore_called == (
(env_exists == "noEnv") and (git_ignore == "useGitIgnore")
)
@pytest.mark.parametrize("install_type", ["requirements", "pyproject"])
def test_install_packages(install_type):
importlib.reload(create_venv)
create_venv.is_installed = lambda _x: True
create_venv.file_exists = lambda x: install_type in x
pip_upgraded = False
installing = None
def run_process(args, error_message):
nonlocal pip_upgraded, installing
if args[1:] == ["-m", "pip", "install", "--upgrade", "pip"]:
pip_upgraded = True
assert error_message == "CREATE_VENV.UPGRADE_PIP_FAILED"
elif args[1:-1] == ["-m", "pip", "install", "-r"]:
installing = "requirements"
assert error_message == "CREATE_VENV.PIP_FAILED_INSTALL_REQUIREMENTS"
elif args[1:] == ["-m", "pip", "install", "-e", ".[test]"]:
installing = "pyproject"
assert error_message == "CREATE_VENV.PIP_FAILED_INSTALL_PYPROJECT"
create_venv.run_process = run_process
if install_type == "requirements":
create_venv.main(["--requirements", "requirements-for-test.txt"])
elif install_type == "pyproject":
create_venv.main(["--toml", "pyproject.toml", "--extras", "test"])
assert pip_upgraded
assert installing == install_type
@pytest.mark.parametrize(
("extras", "expected"),
[
([], ["-m", "pip", "install", "-e", "."]),
(["test"], ["-m", "pip", "install", "-e", ".[test]"]),
(["test", "doc"], ["-m", "pip", "install", "-e", ".[test,doc]"]),
],
)
def test_toml_args(extras, expected):
importlib.reload(create_venv)
actual = []
def run_process(args, error_message):
nonlocal actual
actual = args[1:]
create_venv.run_process = run_process
create_venv.install_toml(sys.executable, extras)
assert actual == expected
@pytest.mark.parametrize(
("extras", "expected"),
[
([], []),
(
["requirements/test.txt"],
[[sys.executable, "-m", "pip", "install", "-r", "requirements/test.txt"]],
),
(
["requirements/test.txt", "requirements/doc.txt"],
[
[sys.executable, "-m", "pip", "install", "-r", "requirements/test.txt"],
[sys.executable, "-m", "pip", "install", "-r", "requirements/doc.txt"],
],
),
],
)
def test_requirements_args(extras, expected):
importlib.reload(create_venv)
actual = []
def run_process(args, error_message):
nonlocal actual
actual.append(args)
create_venv.run_process = run_process
create_venv.install_requirements(sys.executable, extras)
assert actual == expected
def test_create_venv_missing_pip():
importlib.reload(create_venv)
create_venv.venv_exists = lambda _n: True
create_venv.is_installed = lambda module: module != "pip"
download_pip_pyz_called = False
def download_pip_pyz(name):
nonlocal download_pip_pyz_called
download_pip_pyz_called = True
assert name == create_venv.VENV_NAME
create_venv.download_pip_pyz = download_pip_pyz
run_process_called = False
def run_process(args, error_message):
if "install" in args and "pip" in args:
nonlocal run_process_called
run_process_called = True
pip_pyz_path = os.fspath(
create_venv.CWD / create_venv.VENV_NAME / "pip.pyz"
)
assert args[1:] == [pip_pyz_path, "install", "pip"]
assert error_message == "CREATE_VENV.INSTALL_PIP_FAILED"
create_venv.run_process = run_process
create_venv.main([])