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3de4dc539a
Problem: Error E303 is not useful when 'directory' is empty.
Solution: Skip the error message. (Daniel Hahler, vim/vim#5067)
00e192becd
72 lines
1.7 KiB
VimL
72 lines
1.7 KiB
VimL
" Test :recover
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func Test_recover_root_dir()
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" This used to access invalid memory.
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split Xtest
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set dir=/
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call assert_fails('recover', 'E305:')
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close!
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if has('win32')
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" can write in / directory on MS-Windows
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let &directory = 'F:\\'
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elseif filewritable('/') == 2
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set dir=/notexist/
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endif
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call assert_fails('split Xtest', 'E303:')
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" No error with empty 'directory' setting.
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set directory=
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split XtestOK
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close!
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set dir&
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endfunc
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" Inserts 10000 lines with text to fill the swap file with two levels of pointer
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" blocks. Then recovers from the swap file and checks all text is restored.
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"
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" We need about 10000 lines of 100 characters to get two levels of pointer
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" blocks.
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func Test_swap_file()
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set directory=.
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set fileformat=unix undolevels=-1
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edit! Xtest
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let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789"
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let i = 1
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let linecount = 10000
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while i <= linecount
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call append(i - 1, i . text)
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let i += 1
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endwhile
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$delete
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preserve
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" get the name of the swap file
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let swname = split(execute("swapname"))[0]
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let swname = substitute(swname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '')
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" make a copy of the swap file in Xswap
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set binary
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exe 'sp ' . swname
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w! Xswap
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set nobinary
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new
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only!
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bwipe! Xtest
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call rename('Xswap', swname)
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recover Xtest
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call delete(swname)
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let linedollar = line('$')
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call assert_equal(linecount, linedollar)
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if linedollar < linecount
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let linecount = linedollar
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endif
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let i = 1
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while i <= linecount
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call assert_equal(i . text, getline(i))
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let i += 1
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endwhile
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set undolevels&
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enew! | only
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endfunc
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