@@ -94,7 +94,6 @@ def test_django_logger_debug(self):
94 94 95 95 96 96
class LoggingAssertionMixin:
97 - 98 97
def assertLogRecord(
99 98
self,
100 99
logger_cm,
@@ -147,6 +146,14 @@ def test_page_not_found_warning(self):
147 146
msg="Not Found: /does_not_exist/",
148 147
)
149 148 149 +
def test_control_chars_escaped(self):
150 +
self.assertLogsRequest(
151 +
url="/%1B[1;31mNOW IN RED!!!1B[0m/",
152 +
level="WARNING",
153 +
status_code=404,
154 +
msg=r"Not Found: /\x1b[1;31mNOW IN RED!!!1B[0m/",
155 +
)
156 + 150 157
async def test_async_page_not_found_warning(self):
151 158
logger = "django.request"
152 159
level = "WARNING"
@@ -155,6 +162,16 @@ async def test_async_page_not_found_warning(self):
155 162 156 163
self.assertLogRecord(cm, level, "Not Found: /does_not_exist/", 404)
157 164 165 +
async def test_async_control_chars_escaped(self):
166 +
logger = "django.request"
167 +
level = "WARNING"
168 +
with self.assertLogs(logger, level) as cm:
169 +
await self.async_client.get(r"/%1B[1;31mNOW IN RED!!!1B[0m/")
170 + 171 +
self.assertLogRecord(
172 +
cm, level, r"Not Found: /\x1b[1;31mNOW IN RED!!!1B[0m/", 404
173 +
)
174 + 158 175
def test_page_not_found_raised(self):
159 176
self.assertLogsRequest(
160 177
url="/does_not_exist_raised/",
@@ -686,6 +703,7 @@ def assertResponseLogged(self, logger_cm, msg, levelno, status_code, request):
686 703
self.assertEqual(record.levelno, levelno)
687 704
self.assertEqual(record.status_code, status_code)
688 705
self.assertEqual(record.request, request)
706 +
return record
689 707 690 708
def test_missing_response_raises_attribute_error(self):
691 709
with self.assertRaises(AttributeError):
@@ -787,3 +805,62 @@ def test_logs_with_custom_logger(self):
787 805
self.assertEqual(
788 806
f"WARNING:my.custom.logger:{msg}", log_stream.getvalue().strip()
789 807
)
808 + 809 +
def test_unicode_escape_escaping(self):
810 +
test_cases = [
811 +
# Control characters.
812 +
("line\nbreak", "line\\nbreak"),
813 +
("carriage\rreturn", "carriage\\rreturn"),
814 +
("tab\tseparated", "tab\\tseparated"),
815 +
("formfeed\f", "formfeed\\x0c"),
816 +
("bell\a", "bell\\x07"),
817 +
("multi\nline\ntext", "multi\\nline\\ntext"),
818 +
# Slashes.
819 +
("slash\\test", "slash\\\\test"),
820 +
("back\\slash", "back\\\\slash"),
821 +
# Quotes.
822 +
('quote"test"', 'quote"test"'),
823 +
("quote'test'", "quote'test'"),
824 +
# Accented, composed characters, emojis and symbols.
825 +
("café", "caf\\xe9"),
826 +
("e\u0301", "e\\u0301"), # e + combining acute
827 +
("smile🙂", "smile\\U0001f642"),
828 +
("weird ☃️", "weird \\u2603\\ufe0f"),
829 +
# Non-Latin alphabets.
830 +
("Привет", "\\u041f\\u0440\\u0438\\u0432\\u0435\\u0442"),
831 +
("你好", "\\u4f60\\u597d"),
832 +
# ANSI escape sequences.
833 +
("escape\x1b[31mred\x1b[0m", "escape\\x1b[31mred\\x1b[0m"),
834 +
(
835 +
"/\x1b[1;31mCAUTION!!YOU ARE PWNED\x1b[0m/",
836 +
"/\\x1b[1;31mCAUTION!!YOU ARE PWNED\\x1b[0m/",
837 +
),
838 +
(
839 +
"/\r\n\r\n1984-04-22 INFO Listening on 0.0.0.0:8080\r\n\r\n",
840 +
"/\\r\\n\\r\\n1984-04-22 INFO Listening on 0.0.0.0:8080\\r\\n\\r\\n",
841 +
),
842 +
# Plain safe input.
843 +
("normal-path", "normal-path"),
844 +
("slash/colon:", "slash/colon:"),
845 +
# Non strings.
846 +
(0, "0"),
847 +
([1, 2, 3], "[1, 2, 3]"),
848 +
({"test": "🙂"}, "{'test': '🙂'}"),
849 +
]
850 + 851 +
msg = "Test message: %s"
852 +
for case, expected in test_cases:
853 +
with self.assertLogs("django.request", level="ERROR") as cm:
854 +
with self.subTest(case=case):
855 +
response = HttpResponse(status=318)
856 +
log_response(msg, case, response=response, level="error")
857 + 858 +
record = self.assertResponseLogged(
859 +
cm,
860 +
msg % expected,
861 +
levelno=logging.ERROR,
862 +
status_code=318,
863 +
request=None,
864 +
)
865 +
# Log record is always a single line.
866 +
self.assertEqual(len(record.getMessage().splitlines()), 1)
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