Problem: tests: still preferring python2 over python3
Solution: prefer Python 3 when picking a Python program in Vim tests,
by checking for the more specific python version first and
only when python3 not found, check for the python binary
(Yee Cheng Chin)
Most OSes have Python 3 mapped to `python3` instead of `python`. Vim
tests should prioritize using that instead of Python 2 in case that is
still installed on the host system.
closes: vim/vim#15986cef8ab2c75
Cherry-pick test changes from patch 8.2.{2824,4684}.
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
Problem: tests: tests may fail on Windows environment
Solution: use shellcmdflag=/D to skip executing autorun from
the registry (Milly)
closes: vim/vim#159004f5681dbdf
Cherry-pick Test_cursorhold_insert_with_timer_interrupt() change from
patch 8.2.1836.
Co-authored-by: Milly <milly.ca@gmail.com>
Problem: MS-Windows: "%T" time format does not appear to work.
Solution: Use "%H:%M:%S" instead.
5fbbec180b
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: A failing flaky test doesn't mention the time.
Solution: Add the time for debugging. Improve error message.
06d32a0c17
Co-authored-by: Bram Moolenaar <Bram@vim.org>
