[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3882: Flaky hypothesis test in test_storage_http

[Tahoe-LAFS]

#3882: Flaky hypothesis test in test_storage_http
----------------------+---------------------------------------
 Reporter:  itamarst  |          Owner:
     Type:  defect    |         Status:  new
 Priority:  normal    |      Milestone:  HTTP Storage Protocol
Component:  unknown   |        Version:  n/a
 Keywords:            |  Launchpad Bug:
----------------------+---------------------------------------
 {{{
 [ERROR]
 Traceback (most recent call last):
 Failure: testtools.testresult.real._StringException: Traceback (most
 recent call last):
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/twisted/internet/defer.py", line 191, in maybeDeferred
     result = f(*args, **kwargs)
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/testtools/testcase.py", line 702, in _run_test_method
     return self._get_test_method()()
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/allmydata/test/eliotutil.py", line 171, in run_with_logging
     return test_method(*args, **kwargs)
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/allmydata/test/test_storage_http.py", line 852, in
 test_read_with_no_range
     def test_read_with_no_range(self, data_length):
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/hypothesis/core.py", line 1190, in wrapped_test
     raise the_error_hypothesis_found
   File
 "/nix/store/qqsbr90v1ag6maa1pn0qnfzr2v6lx1p4-python3-3.7.11-env/lib/python3.7
 /site-packages/hypothesis/core.py", line 886, in __flaky
     raise Flaky(message)
 hypothesis.errors.Flaky: Hypothesis
 test_read_with_no_range(self=<allmydata.test.test_storage_http.ImmutableHTTPAPITests.test_read_with_no_range
 id=0x7fcaf2949550>, data_length=77788) produces unreliable results:
 Falsified on the first call but did not on a subsequent one


 allmydata.test.test_storage_http.ImmutableHTTPAPITests.test_read_with_no_range
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3882>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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