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Code Issues 32 Releases Wiki Activity

Fixed #30405 -- Fixed source code mismatch crash in ExceptionReporter.

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This commit is contained in:
Hasan Ramezani
2019-10-09 00:00:57 +02:00
committed by Mariusz Felisiak
parent e8de188c06
commit 4b78546ef1
2 changed files with 40 additions and 4 deletions
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34
tests/view_tests/tests/test_debug.py
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@@ -435,6 +435,40 @@ class ExceptionReporterTests(SimpleTestCase):
text,
)
def test_reporting_frames_source_not_match(self):
try:
source = "def funcName():\n raise Error('Whoops')\nfuncName()"
namespace = {}
code = compile(source, 'generated', 'exec')
exec(code, namespace)
except Exception:
exc_type, exc_value, tb = sys.exc_info()
with mock.patch(
'django.views.debug.ExceptionReporter._get_source',
return_value=['wrong source'],
):
request = self.rf.get('/test_view/')
reporter = ExceptionReporter(request, exc_type, exc_value, tb)
frames = reporter.get_traceback_frames()
last_frame = frames[-1]
self.assertEqual(last_frame['context_line'], '<source code not available>')
self.assertEqual(last_frame['filename'], 'generated')
self.assertEqual(last_frame['function'], 'funcName')
self.assertEqual(last_frame['lineno'], 2)
html = reporter.get_traceback_html()
self.assertIn('generated in funcName, line 2', html)
self.assertIn(
'"generated", line 2, in funcName\n'
' &lt;source code not available&gt;',
html,
)
text = reporter.get_traceback_text()
self.assertIn(
'"generated", line 2, in funcName\n'
' <source code not available>',
text,
)
def test_reporting_frames_for_cyclic_reference(self):
try:
def test_func():