New submission from STINNER Victor <vstin...@python.org>:
test_pdb fails with the following commands. I tested on Linux, same/similar
failure on Windows.
See also bpo-41914: "test_pdb fails".
$ cat bisect
test.test_pdb.PdbTestCase.test_run_module
test.test_pdb.test_next_until_return_at_return_event
test.test_pdb.test_pdb_next_command_in_generator_for_loop
$ ./python -m test test_pdb --matchfile=bisect -v
== CPython 3.10.0a7+ (heads/master:6bd9288b80, Apr 27 2021, 22:16:25) [GCC
11.0.1 20210324 (Red Hat 11.0.1-0)]
== Linux-5.11.15-300.fc34.x86_64-x86_64-with-glibc2.33 little-endian
== cwd: /home/vstinner/python/master/build/test_python_7720æ
== CPU count: 8
== encodings: locale=UTF-8, FS=utf-8
0:00:00 load avg: 1.31 Run tests sequentially
0:00:00 load avg: 1.31 [1/1] test_pdb
test_run_module (test.test_pdb.PdbTestCase) ... ok
test_next_until_return_at_return_event (test.test_pdb)
Doctest: test.test_pdb.test_next_until_return_at_return_event ... ok
test_pdb_next_command_in_generator_for_loop (test.test_pdb)
Doctest: test.test_pdb.test_pdb_next_command_in_generator_for_loop ... FAIL
======================================================================
FAIL: test_pdb_next_command_in_generator_for_loop (test.test_pdb)
Doctest: test.test_pdb.test_pdb_next_command_in_generator_for_loop
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/vstinner/python/master/Lib/doctest.py", line 2205, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for
test.test_pdb.test_pdb_next_command_in_generator_for_loop
File "/home/vstinner/python/master/Lib/test/test_pdb.py", line 1182, in
test_pdb_next_command_in_generator_for_loop
----------------------------------------------------------------------
File "/home/vstinner/python/master/Lib/test/test_pdb.py", line 1195, in
test.test_pdb.test_pdb_next_command_in_generator_for_loop
Failed example:
with PdbTestInput(['break test_gen',
'continue',
'next',
'next',
'next',
'continue']):
test_function()
Expected:
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
Breakpoint 1 at <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
(Pdb) next
value 0
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(3)test_gen()
-> return 1
(Pdb) next
Internal StopIteration: 1
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) next
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(5)test_function()
-> x = 123
(Pdb) continue
Got:
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
Breakpoint 2 at <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
(Pdb) next
value 0
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(3)test_gen()
-> return 1
(Pdb) next
Internal StopIteration: 1
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) next
> <doctest
test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(5)test_function()
-> x = 123
(Pdb) continue
----------------------------------------------------------------------
Ran 3 tests in 0.186s
FAILED (failures=1)
test test_pdb failed
test_pdb failed
== Tests result: FAILURE ==
1 test failed:
test_pdb
Total duration: 480 ms
Tests result: FAILURE
----------
components: Tests
messages: 392131
nosy: vstinner
priority: normal
severity: normal
status: open
title: test_pdb fails when only some tests are run
versions: Python 3.10
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue43960>
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