blob: 1d0f43819498296eb6b8e20c7a6da2d119c2ed1f (
plain)
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
|
# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
import os
from pathlib import Path
from typing import Any, NoReturn
from unittest import mock
from unittest.mock import patch
import pytest
from _pytest.recwarn import WarningsRecorder
from pytest import CaptureFixture
from pylint.lint.pylinter import PyLinter
from pylint.utils import FileState
def raise_exception(*args: Any, **kwargs: Any) -> NoReturn:
raise ValueError
@patch.object(FileState, "iter_spurious_suppression_messages", raise_exception)
def test_crash_in_file(
linter: PyLinter, capsys: CaptureFixture[str], tmp_path: Path
) -> None:
with pytest.warns(DeprecationWarning):
args = linter.load_command_line_configuration([__file__])
linter.crash_file_path = str(tmp_path / "pylint-crash-%Y")
linter.check(args)
out, err = capsys.readouterr()
assert not out
assert not err
files = os.listdir(tmp_path)
assert len(files) == 1
assert "pylint-crash-20" in str(files[0])
assert any(m.symbol == "fatal" for m in linter.reporter.messages)
def test_check_deprecation(linter: PyLinter, recwarn: WarningsRecorder) -> None:
linter.check("myfile.py")
msg = recwarn.pop()
assert "check function will only accept sequence" in str(msg)
def test_crash_during_linting(
linter: PyLinter, capsys: CaptureFixture[str], tmp_path: Path
) -> None:
with mock.patch(
"pylint.lint.PyLinter.check_astroid_module", side_effect=RuntimeError
):
linter.crash_file_path = str(tmp_path / "pylint-crash-%Y")
linter.check([__file__])
out, err = capsys.readouterr()
assert not out
assert not err
files = os.listdir(tmp_path)
assert len(files) == 1
assert "pylint-crash-20" in str(files[0])
assert any(m.symbol == "astroid-error" for m in linter.reporter.messages)
|
