[New-bugs-announce] [issue27594] Assertion failure when running "test_ast" tests with coverage.
ap
report at bugs.python.org
Fri Jul 22 18:32:06 EDT 2016
New submission from ap:
This is with a build of the default branch on OS X 10.11.6:
$ hg identify
fada654c5f72 tip
$ ./python.exe --version
Python 3.6.0a3+
$
The "test_ast" tests appear to run fine without coverage tracking enabled:
$ ./python.exe -m test test_ast
Run tests sequentially
0:00:00 [1/1] test_ast
1 test OK.
Total duration: 0:00:07
$
But when coverage tracking is enabled, an assertion fails:
$ ./python.exe -m test --coverage -D`pwd`/coverage_data test_ast
Run tests sequentially
0:00:00 [1/1] test_ast
Assertion failed: (line > 0), function _PyCode_CheckLineNumber, file Objects/codeobject.c, line 717.
Fatal Python error: Aborted
Current thread 0x00007fff76279000 (most recent call first):
File "test", line 0 in <module>
File "/python-dev/cpython/Lib/test/test_ast.py", line 559 in test_level_as_none
File "/python-dev/cpython/Lib/unittest/case.py", line 600 in run
File "/python-dev/cpython/Lib/unittest/case.py", line 648 in __call__
File "/python-dev/cpython/Lib/unittest/suite.py", line 122 in run
File "/python-dev/cpython/Lib/unittest/suite.py", line 84 in __call__
File "/python-dev/cpython/Lib/unittest/suite.py", line 122 in run
File "/python-dev/cpython/Lib/unittest/suite.py", line 84 in __call__
File "/python-dev/cpython/Lib/unittest/suite.py", line 122 in run
File "/python-dev/cpython/Lib/unittest/suite.py", line 84 in __call__
File "/python-dev/cpython/Lib/test/support/__init__.py", line 1709 in run
File "/python-dev/cpython/Lib/test/support/__init__.py", line 1810 in _run_suite
File "/python-dev/cpython/Lib/test/support/__init__.py", line 1844 in run_unittest
File "/python-dev/cpython/Lib/test/libregrtest/runtest.py", line 179 in test_runner
File "/python-dev/cpython/Lib/test/libregrtest/runtest.py", line 180 in runtest_inner
File "/python-dev/cpython/Lib/test/libregrtest/runtest.py", line 144 in runtest
File "<string>", line 1 in <module>
File "/python-dev/cpython/Lib/trace.py", line 469 in runctx
File "/python-dev/cpython/Lib/test/libregrtest/main.py", line 330 in run_tests_sequential
File "/python-dev/cpython/Lib/test/libregrtest/main.py", line 406 in run_tests
File "/python-dev/cpython/Lib/test/libregrtest/main.py", line 466 in _main
File "/python-dev/cpython/Lib/test/libregrtest/main.py", line 446 in main
File "/python-dev/cpython/Lib/test/libregrtest/main.py", line 508 in main
File "/python-dev/cpython/Lib/test/__main__.py", line 2 in <module>
File "/python-dev/cpython/Lib/runpy.py", line 85 in _run_code
File "/python-dev/cpython/Lib/runpy.py", line 184 in _run_module_as_main
Abort trap: 6
$
----------
components: Tests
messages: 271038
nosy: ap
priority: normal
severity: normal
status: open
title: Assertion failure when running "test_ast" tests with coverage.
versions: Python 3.6
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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27594>
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