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Direktori : /opt/cloudlinux/venv/lib64/python3.11/site-packages/testfixtures/tests/ |
Current File : //opt/cloudlinux/venv/lib64/python3.11/site-packages/testfixtures/tests/test_log_capture.py |
from logging import getLogger, ERROR from unittest import TestCase from testfixtures.shouldraise import ShouldAssert from testfixtures.mock import patch from testfixtures import ( log_capture, compare, Comparison as C, LogCapture ) root = getLogger() one = getLogger('one') two = getLogger('two') child = getLogger('one.child') class TestLog_Capture(TestCase): @log_capture('two', 'one.child') @log_capture('one') @log_capture() def test_logging(self, l1, l2, l3): # we can now log as normal root.info('1') one.info('2') two.info('3') child.info('4') # and later check what was logged l1.check( ('root', 'INFO', '1'), ('one', 'INFO', '2'), ('two', 'INFO', '3'), ('one.child', 'INFO', '4'), ) l2.check( ('one', 'INFO', '2'), ('one.child', 'INFO', '4') ) l3.check( ('two', 'INFO', '3'), ('one.child', 'INFO', '4') ) # each logger also exposes the real # log records should anything else be neeeded compare(l3.records, [ C('logging.LogRecord'), C('logging.LogRecord'), ]) @log_capture(ensure_checks_above=ERROR) def test_simple_strict(self, l): root.error('during') l.check(("root", "ERROR", "during")) def test_uninstall_properly(self): root = getLogger() child = getLogger('child') before_root = root.handlers[:] before_child = child.handlers[:] try: old_root_level = root.level root.setLevel(49) old_child_level = child.level child.setLevel(69) @log_capture('child') @log_capture() def test_method(l1, l2): root = getLogger() root.info('1') self.assertEqual(root.level, 1) child = getLogger('child') self.assertEqual(child.level, 1) child.info('2') l1.check( ('root', 'INFO', '1'), ('child', 'INFO', '2'), ) l2.check( ('child', 'INFO', '2'), ) test_method() self.assertEqual(root.level, 49) self.assertEqual(child.level, 69) self.assertEqual(root.handlers, before_root) self.assertEqual(child.handlers, before_child) finally: root.setLevel(old_root_level) child.setLevel(old_child_level) @log_capture() def test_decorator_returns_logcapture(self, l): # check for what we get, so we only have to write # tests in test_logcapture.py self.assertTrue(isinstance(l, LogCapture)) def test_remove_existing_handlers(self): logger = getLogger() # get original handlers original = logger.handlers try: # put in a stub which will blow up if used logger.handlers = start = [object()] @log_capture() def test_method(l): logger.info('during') l.check(('root', 'INFO', 'during')) test_method() compare(logger.handlers, start) finally: logger.handlers = original def test_clear_global_state(self): from logging import _handlers, _handlerList capture = LogCapture() capture.uninstall() self.assertFalse(capture in _handlers) self.assertFalse(capture in _handlerList) def test_no_propogate(self): logger = getLogger('child') # paranoid check compare(logger.propagate, True) @log_capture('child', propagate=False) def test_method(l): logger.info('a log message') l.check(('child', 'INFO', 'a log message')) with LogCapture() as global_log: test_method() global_log.check() compare(logger.propagate, True) def test_different_attributes(self): with LogCapture(attributes=('funcName', 'processName')) as log: getLogger().info('oh hai') log.check( ('test_different_attributes', 'MainProcess') ) def test_missing_attribute(self): with LogCapture(attributes=('msg', 'lolwut')) as log: getLogger().info('oh %s', 'hai') log.check( ('oh %s', None) ) def test_single_attribute(self): # one which isn't a string, to boot! with LogCapture(attributes=['msg']) as log: getLogger().info(dict(foo='bar', baz='bob')) log.check( dict(foo='bar', baz='bob'), ) def test_callable_instead_of_attribute(self): def extract_msg(record): return {k: v for (k, v) in record.msg.items() if k != 'baz'} with LogCapture(attributes=extract_msg) as log: getLogger().info(dict(foo='bar', baz='bob')) log.check( dict(foo='bar'), ) def test_msg_is_none(self): with LogCapture(attributes=('msg', 'foo')) as log: getLogger().info(None, extra=dict(foo='bar')) log.check( (None, 'bar') ) def test_normal_check(self): with LogCapture() as log: getLogger().info('oh hai') with ShouldAssert( "sequence not as expected:\n\n" "same:\n" "()\n\n" "expected:\n" "(('root', 'INFO', 'oh noez'),)\n\n" "actual:\n" "(('root', 'INFO', 'oh hai'),)" ): log.check(('root', 'INFO', 'oh noez')) def test_recursive_check(self): with LogCapture(recursive_check=True) as log: getLogger().info('oh hai') with ShouldAssert( "sequence not as expected:\n\n" "same:\n()\n\n" "expected:\n(('root', 'INFO', 'oh noez'),)\n\n" "actual:\n(('root', 'INFO', 'oh hai'),)\n\n" "While comparing [0]: sequence not as expected:\n\n" "same:\n('root', 'INFO')\n\n" "expected:\n" "('oh noez',)\n\n" "actual:\n" "('oh hai',)\n\n" "While comparing [0][2]: 'oh noez' (expected) != 'oh hai' (actual)" ): log.check(('root', 'INFO', 'oh noez')) @log_capture() @patch('testfixtures.tests.sample1.SampleClassA') def test_patch_then_log(self, a1, a2): actual = [type(c).__name__ for c in (a1, a2)] compare(actual, expected=['MagicMock', 'LogCaptureForDecorator']) @patch('testfixtures.tests.sample1.SampleClassA') @log_capture() def test_log_then_patch(self, a1, a2): actual = [type(c).__name__ for c in (a1, a2)] compare(actual, expected=['LogCaptureForDecorator', 'MagicMock']) class BaseCaptureTest(TestCase): a = 33 @log_capture() def test_logs_if_a_smaller_than_44(self, logs): logger = getLogger() if self.a < 44: logger.info('{} is smaller than 44'.format(self.a)) logs.check( ('root', 'INFO', '{} is smaller than 44'.format(self.a)), ) class SubclassCaptureTest(BaseCaptureTest): a = 2