Mercurial > vim
view src/testdir/test_signals.vim @ 18542:244b336b94ce v8.1.2265
patch 8.1.2265: when popup with "botleft" does not fit it flips incorrectly
Commit: https://github.com/vim/vim/commit/638a4a7508082f8700b135953e4f9465f675a0f5
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Nov 6 19:25:22 2019 +0100
patch 8.1.2265: when popup with "botleft" does not fit it flips incorrectly
Problem: When popup with "botleft" does not fit it flips incorrectly.
Solution: Only flip when there is more space on the other side. Add the
"posinvert" option to disable flipping and do it in both
directions if enabled. (closes #5151)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 06 Nov 2019 19:30:03 +0100 |
parents | 0da9bc55c31a |
children | c9cc9e5c87e0 |
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" Test signal handling. source check.vim CheckUnix source shared.vim " Check whether a signal is available on this system. func HasSignal(signal) let signals = system('kill -l') return signals =~# '\<' .. a:signal .. '\>' endfunc " Test signal WINCH (window resize signal) func Test_signal_WINCH() CheckNotGui if !HasSignal('WINCH') throw 'Skipped: WINCH signal not supported' endif " We do not actually want to change the size of the terminal. let old_WS = '' if exists('&t_WS') let old_WS = &t_WS let &t_WS = '' endif let old_lines = &lines let old_columns = &columns let new_lines = &lines - 2 let new_columns = &columns - 2 exe 'set lines=' .. new_lines exe 'set columns=' .. new_columns call assert_equal(new_lines, &lines) call assert_equal(new_columns, &columns) " Send signal and wait for signal to be processed. " 'lines' and 'columns' should have been restored " after handing signal WINCH. exe 'silent !kill -s WINCH ' .. getpid() call WaitForAssert({-> assert_equal(old_lines, &lines)}) call assert_equal(old_columns, &columns) if old_WS != '' let &t_WS = old_WS endif endfunc " Test signal PWR, which should update the swap file. func Test_signal_PWR() if !HasSignal('PWR') return endif " Set a very large 'updatetime' and 'updatecount', so that we can be sure " that swap file is updated as a result of sending PWR signal, and not " because of exceeding 'updatetime' or 'updatecount' when changing buffer. set updatetime=100000 updatecount=100000 new Xtest_signal_PWR let swap_name = swapname('%') call setline(1, '123') preserve let swap_content = readfile(swap_name, 'b') " Update the buffer and check that the swap file is not yet updated, " since we set 'updatetime' and 'updatecount' to large values. call setline(1, 'abc') call assert_equal(swap_content, readfile(swap_name, 'b')) " Sending PWR signal should update the swap file. exe 'silent !kill -s PWR ' .. getpid() call WaitForAssert({-> assert_notequal(swap_content, readfile(swap_name, 'b'))}) bwipe! set updatetime& updatecount& endfunc