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| author | zeertzjq <zeertzjq@outlook.com> | 2022-12-09 06:35:29 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-12-09 06:55:15 +0800 |
| commit | 70d6c335b17cf166760457e3673aa61098ef0e66 (patch) | |
| tree | 3d91c89cff300a9f2717e0e0d36f8ef7369fce12 /src/nvim/testdir | |
| parent | ea39fc2cadc1d87109216da354a876427eeea31a (diff) | |
| download | rneovim-70d6c335b17cf166760457e3673aa61098ef0e66.tar.gz rneovim-70d6c335b17cf166760457e3673aa61098ef0e66.tar.bz2 rneovim-70d6c335b17cf166760457e3673aa61098ef0e66.zip | |
vim-patch:9.0.1036: undo misbehaves when writing from an insert mode mapping
Problem: Undo misbehaves when writing from an insert mode mapping.
Solution: Sync undo when writing. (closes vim/vim#11674)
https://github.com/vim/vim/commit/3f8f82772313af9f2417b06651f30988b63e1c96
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Diffstat (limited to 'src/nvim/testdir')
| -rw-r--r-- | src/nvim/testdir/test_undo.vim | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_undo.vim b/src/nvim/testdir/test_undo.vim index eb47af08d7..ee8b52caaf 100644 --- a/src/nvim/testdir/test_undo.vim +++ b/src/nvim/testdir/test_undo.vim @@ -3,6 +3,9 @@ " undo-able pieces. Do that by setting 'undolevels'. " Also tests :earlier and :later. +source check.vim +source screendump.vim + func Test_undotree() new @@ -773,4 +776,30 @@ func Test_undo_mark() bwipe! endfunc +func Test_undo_after_write() + " use a terminal to make undo work like when text is typed + CheckRunVimInTerminal + + let lines =<< trim END + edit Xtestfile.txt + set undolevels=100 undofile + imap . <Cmd>write<CR> + write + END + call writefile(lines, 'Xtest_undo_after_write', 'D') + let buf = RunVimInTerminal('-S Xtest_undo_after_write', #{rows: 6}) + + call term_sendkeys(buf, "Otest.\<CR>boo!!!\<Esc>") + sleep 100m + call term_sendkeys(buf, "u") + call VerifyScreenDump(buf, 'Test_undo_after_write_1', {}) + + call term_sendkeys(buf, "u") + call VerifyScreenDump(buf, 'Test_undo_after_write_2', {}) + + call StopVimInTerminal(buf) + call delete('Xtestfile.txt') +endfunc + + " vim: shiftwidth=2 sts=2 expandtab |