diff options
Diffstat (limited to 'src/nvim/testdir/test_recover.vim')
| -rw-r--r-- | src/nvim/testdir/test_recover.vim | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/src/nvim/testdir/test_recover.vim b/src/nvim/testdir/test_recover.vim index 2e34985fed..9effbdf46e 100644 --- a/src/nvim/testdir/test_recover.vim +++ b/src/nvim/testdir/test_recover.vim @@ -15,4 +15,49 @@ func Test_recover_root_dir() set dir& endfunc -" TODO: move recover tests from test78.in to here. +" Inserts 10000 lines with text to fill the swap file with two levels of pointer +" blocks. Then recovers from the swap file and checks all text is restored. +" +" We need about 10000 lines of 100 characters to get two levels of pointer +" blocks. +func Test_swap_file() + set directory=. + set fileformat=unix undolevels=-1 belloff=all + edit! Xtest + let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789" + let i = 1 + let linecount = 10000 + while i <= linecount + call append(i - 1, i . text) + let i += 1 + endwhile + $delete + preserve + " get the name of the swap file + let swname = split(execute("swapname"))[0] + let swname = substitute(swname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '') + " make a copy of the swap file in Xswap + set binary + exe 'sp ' . swname + w! Xswap + set nobinary + new + only! + bwipe! Xtest + call rename('Xswap', swname) + recover Xtest + call delete(swname) + let linedollar = line('$') + call assert_equal(linecount, linedollar) + if linedollar < linecount + let linecount = linedollar + endif + let i = 1 + while i <= linecount + call assert_equal(i . text, getline(i)) + let i += 1 + endwhile + + set undolevels& + enew! | only +endfunc |