diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/support/__init__.py | 47 | ||||
| -rw-r--r-- | Lib/test/test_code_module.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_exceptions.py | 1 | ||||
| -rw-r--r-- | Lib/test/test_traceback.py | 9 | ||||
| -rw-r--r-- | Lib/test/test_unittest/test_result.py | 11 |
5 files changed, 49 insertions, 22 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index 42e7b87..ee9520a8 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -60,6 +60,7 @@ __all__ = [ "skip_on_s390x", "without_optimizer", "force_not_colorized", + "force_not_colorized_test_class", "BrokenIter", "in_systemd_nspawn_sync_suppressed", "run_no_yield_async_fn", "run_yielding_async_fn", "async_yield", @@ -2832,30 +2833,44 @@ def iter_slot_wrappers(cls): yield name, True +@contextlib.contextmanager +def no_color(): + import _colorize + from .os_helper import EnvironmentVarGuard + + with ( + swap_attr(_colorize, "can_colorize", lambda: False), + EnvironmentVarGuard() as env, + ): + for var in {"FORCE_COLOR", "NO_COLOR", "PYTHON_COLORS"}: + env.unset(var) + env.set("NO_COLOR", "1") + yield + + def force_not_colorized(func): """Force the terminal not to be colorized.""" @functools.wraps(func) def wrapper(*args, **kwargs): - import _colorize - original_fn = _colorize.can_colorize - variables: dict[str, str | None] = { - "PYTHON_COLORS": None, "FORCE_COLOR": None, "NO_COLOR": None - } - try: - for key in variables: - variables[key] = os.environ.pop(key, None) - os.environ["NO_COLOR"] = "1" - _colorize.can_colorize = lambda: False + with no_color(): return func(*args, **kwargs) - finally: - _colorize.can_colorize = original_fn - del os.environ["NO_COLOR"] - for key, value in variables.items(): - if value is not None: - os.environ[key] = value return wrapper +def force_not_colorized_test_class(cls): + """Force the terminal not to be colorized for the entire test class.""" + original_setUpClass = cls.setUpClass + + @classmethod + @functools.wraps(cls.setUpClass) + def new_setUpClass(cls): + cls.enterClassContext(no_color()) + original_setUpClass() + + cls.setUpClass = new_setUpClass + return cls + + def initialized_with_pyrepl(): """Detect whether PyREPL was used during Python initialization.""" # If the main module has a __file__ attribute it's a Python module, which means PyREPL. diff --git a/Lib/test/test_code_module.py b/Lib/test/test_code_module.py index 37c7bc7..20b960c 100644 --- a/Lib/test/test_code_module.py +++ b/Lib/test/test_code_module.py @@ -5,9 +5,9 @@ import unittest from textwrap import dedent from contextlib import ExitStack from unittest import mock +from test.support import force_not_colorized_test_class from test.support import import_helper - code = import_helper.import_module('code') @@ -30,6 +30,7 @@ class MockSys: del self.sysmod.ps2 +@force_not_colorized_test_class class TestInteractiveConsole(unittest.TestCase, MockSys): maxDiff = None diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 6ccfa95..206e22e 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -2274,6 +2274,7 @@ class SyntaxErrorTests(unittest.TestCase): self.assertIn(expected, err.getvalue()) the_exception = exc + @force_not_colorized def test_subclass(self): class MySyntaxError(SyntaxError): pass diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 31f0a61d..abdfc46 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -21,7 +21,7 @@ from test.support import (Error, captured_output, cpython_only, ALWAYS_EQ, from test.support.os_helper import TESTFN, unlink from test.support.script_helper import assert_python_ok, assert_python_failure from test.support.import_helper import forget -from test.support import force_not_colorized +from test.support import force_not_colorized, force_not_colorized_test_class import json import textwrap @@ -1712,6 +1712,7 @@ class TracebackErrorLocationCaretTestBase: @requires_debug_ranges() +@force_not_colorized_test_class class PurePythonTracebackErrorCaretTests( PurePythonExceptionFormattingMixin, TracebackErrorLocationCaretTestBase, @@ -1725,6 +1726,7 @@ class PurePythonTracebackErrorCaretTests( @cpython_only @requires_debug_ranges() +@force_not_colorized_test_class class CPythonTracebackErrorCaretTests( CAPIExceptionFormattingMixin, TracebackErrorLocationCaretTestBase, @@ -1736,6 +1738,7 @@ class CPythonTracebackErrorCaretTests( @cpython_only @requires_debug_ranges() +@force_not_colorized_test_class class CPythonTracebackLegacyErrorCaretTests( CAPIExceptionFormattingLegacyMixin, TracebackErrorLocationCaretTestBase, @@ -2149,10 +2152,12 @@ context_message = ( boundaries = re.compile( '(%s|%s)' % (re.escape(cause_message), re.escape(context_message))) +@force_not_colorized_test_class class TestTracebackFormat(unittest.TestCase, TracebackFormatMixin): pass @cpython_only +@force_not_colorized_test_class class TestFallbackTracebackFormat(unittest.TestCase, TracebackFormatMixin): DEBUG_RANGES = False def setUp(self) -> None: @@ -2940,6 +2945,7 @@ class BaseExceptionReportingTests: self.assertEqual(report, expected) +@force_not_colorized_test_class class PyExcReportingTests(BaseExceptionReportingTests, unittest.TestCase): # # This checks reporting through the 'traceback' module, with both @@ -2956,6 +2962,7 @@ class PyExcReportingTests(BaseExceptionReportingTests, unittest.TestCase): return s +@force_not_colorized_test_class class CExcReportingTests(BaseExceptionReportingTests, unittest.TestCase): # # This checks built-in reporting by the interpreter. diff --git a/Lib/test/test_unittest/test_result.py b/Lib/test/test_unittest/test_result.py index 746b9fa..ad6f52d 100644 --- a/Lib/test/test_unittest/test_result.py +++ b/Lib/test/test_unittest/test_result.py @@ -1,13 +1,15 @@ import io import sys import textwrap - -from test.support import warnings_helper, captured_stdout - import traceback import unittest from unittest.util import strclass -from test.support import force_not_colorized +from test.support import warnings_helper +from test.support import ( + captured_stdout, + force_not_colorized, + force_not_colorized_test_class, +) from test.test_unittest.support import BufferedWriter @@ -772,6 +774,7 @@ class Test_OldTestResult(unittest.TestCase): runner.run(Test('testFoo')) +@force_not_colorized_test_class class TestOutputBuffering(unittest.TestCase): def setUp(self): |