[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: > Too bad, test_resize() failed again while testing commit > 56e162ad5c5d3effe9b4f05d0179e1b6a2a2d9b8 :-( So this fix was not enough. I am not sure anymore about this statement. I had a bug in my watchdog code, that I fixed after this failure. I ran again

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: > I pushed my fix for bpo-31135, no idea at this point if it fix this issue. Too bad, test_resize() failed again while testing commit 56e162ad5c5d3effe9b4f05d0179e1b6a2a2d9b8 :-( So this fix was not enough. -- ___

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: I interrupted http://buildbot.python.org/all/builders/AMD64%20Windows8.1%20Refleaks%202.7/builds/63/ which was running since 17 hours... ("running: test_ttk_guionly (32770 sec)") -- ___ Python tracker

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: I pushed my fix for bpo-31135, no idea at this point if it fix this issue. New changeset 56e162ad5c5d3effe9b4f05d0179e1b6a2a2d9b8 by Victor Stinner in branch '2.7': ttk: fix LabeledScale and OptionMenu destroy() method (#3026)

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: Another hang: test_ttk\test_extensions.py:335: LabeledScaleTest.test2_variable_change(). Traceback: (...) File: "C:\haypo\2.7\lib\lib-tk\test\test_ttk\test_extensions.py", line 335, in test2_variable_change x.update() File:

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: Yesterday, I ran test_ttk_guionly during 3 hours on Windows with Python 2.7 compiled in debug mode. I saw between 4 and 7 hangs. I'm not sure about the exact number since sometimes the test unblocked when I just moved my mouse or clicked on my Command Prompt

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: The Tcl event loop is recursive: http://wiki.tcl.tk/1527 -- ___ Python tracker ___

[issue31068] [2.7] test_ttk_guionly hangs at self.tk.call('update') on AMD64 Windows8.1 Refleaks 2.7

STINNER Victor added the comment: Calling "self.tk.call('update')" runs the Tcl event loop: * http://wiki.tcl.tk/1252 * https://www.tcl.tk/man/tcl/TclCmd/update.htm Interesting but very old (2001) article: "Update considered harmful" http://wiki.tcl.tk/1255 -- title: test_ttk_guionly