New submission from Nadeem Vawda <nadeem.va...@gmail.com>: While investigating issue 13886, I found that test_builtin will fail when run after test_tk:
$ ./python -Wd -E -bb -m test -vuall test_tk test_builtin == CPython 3.3.0a0 (default:52f68c95e025, Jan 26 2012, 19:05:09) [GCC 4.6.1] == Linux-3.0.0-15-generic-x86_64-with-debian-wheezy-sid little-endian == /home/nadeem/src/cpython/def/build/test_python_4559 Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_environment=1, verbose=0, bytes_warning=2, quiet=0) [... snip ...] ====================================================================== FAIL: test_input_tty (test.test_builtin.BuiltinTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1075, in test_input_tty self.check_input_tty("prompt", b"quux") File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1059, in check_input_tty % (len(lines), child_output.read())) AssertionError: got 0 lines in pipe but expected 2, child output was: quux promptCurrent thread 0x00007fb3bbed5720: File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1036 in check_input_tty File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1075 in test_input_tty File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 385 in _executeTestPart File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 440 in run File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 492 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/runner.py", line 168 in run File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1369 in _run_suite File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1403 in run_unittest File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1469 in test_main File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 1221 in runtest_inner File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 918 in runtest File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 710 in main File "/home/nadeem/src/cpython/def/Lib/test/__main__.py", line 13 in <module> File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 73 in _run_code File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 160 in _run_module_as_main ====================================================================== FAIL: test_input_tty_non_ascii (test.test_builtin.BuiltinTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1079, in test_input_tty_non_ascii self.check_input_tty("prompté", b"quux\xe9", "utf-8") File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1059, in check_input_tty % (len(lines), child_output.read())) AssertionError: got 0 lines in pipe but expected 2, child output was: quux promptCurrent thread 0x00007fb3bbed5720: File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1036 in check_input_tty File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1079 in test_input_tty_non_ascii File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 385 in _executeTestPart File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 440 in run File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 492 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/runner.py", line 168 in run File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1369 in _run_suite File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1403 in run_unittest File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1469 in test_main File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 1221 in runtest_inner File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 918 in runtest File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 710 in main File "/home/nadeem/src/cpython/def/Lib/test/__main__.py", line 13 in <module> File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 73 in _run_code File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 160 in _run_module_as_main ====================================================================== FAIL: test_input_tty_non_ascii_unicode_errors (test.test_builtin.BuiltinTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1083, in test_input_tty_non_ascii_unicode_errors self.check_input_tty("prompté", b"quux\xe9", "ascii") File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1059, in check_input_tty % (len(lines), child_output.read())) AssertionError: got 0 lines in pipe but expected 2, child output was: quux prompt?[xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. python: ../../src/xcb_io.c:273: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. Fatal Python error: Aborted Current thread 0x00007fb3bbed5720: File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1036 in check_input_tty File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1083 in test_input_tty_non_ascii_unicode_errors File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 385 in _executeTestPart File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 440 in run File "/home/nadeem/src/cpython/def/Lib/unittest/case.py", line 492 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 105 in run File "/home/nadeem/src/cpython/def/Lib/unittest/suite.py", line 67 in __call__ File "/home/nadeem/src/cpython/def/Lib/unittest/runner.py", line 168 in run File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1369 in _run_suite File "/home/nadeem/src/cpython/def/Lib/test/support.py", line 1403 in run_unittest File "/home/nadeem/src/cpython/def/Lib/test/test_builtin.py", line 1469 in test_main File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 1221 in runtest_inner File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 918 in runtest File "/home/nadeem/src/cpython/def/Lib/test/regrtest.py", line 710 in main File "/home/nadeem/src/cpython/def/Lib/test/__main__.py", line 13 in <module> File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 73 in _run_code File "/home/nadeem/src/cpython/def/Lib/runpy.py", line 160 in _run_module_as_main The failures will not occur if the test suite is run with the -j or -W flags, as the failing tests are skipped if stdout is not a tty. I've encountered the failures on both machines I've tested - one Ubuntu 11.10 64-bit (running Unity), and the other Xubuntu 11.10 32-bit (running XFCE). ---------- components: Tests messages: 152084 nosy: gpolo, nadeem.vawda priority: normal severity: normal stage: needs patch status: open title: test_builtin failure when run after test_tk type: crash versions: Python 3.2, Python 3.3 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue13888> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com