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79 lines
2.2 KiB
Lua
79 lines
2.2 KiB
Lua
-- Inserts 10000 lines with text to fill the swap file with two levels of
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-- pointer blocks. Then recovers from the swap file and checks all text is
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-- restored. We need about 10000 lines of 100 characters to get two levels of
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-- pointer blocks.
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local helpers = require('test.functional.helpers')(after_each)
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local clear, expect, source = helpers.clear, helpers.expect, helpers.source
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describe('78', function()
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setup(clear)
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teardown(function()
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os.remove('.Xtest.swp')
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os.remove('.Xtest.swo')
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end)
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it('is working', function()
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source([=[
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set directory=. swapfile fileformat=unix undolevels=-1
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e! 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 | call append(i - 1, i . text) | let i += 1 | endwhile
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preserve
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" Get the name of the swap file, and clean up the :redir capture.
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redir => g:swapname | swapname | redir END
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let g:swapname = substitute(g:swapname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', 'g')
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let g:swapname = fnameescape(g:swapname)
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" Make a copy of the swap file in Xswap
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set bin
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exe 'sp ' . g:swapname
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w! Xswap
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set nobin
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new
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only!
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bwipe! Xtest
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call rename('Xswap', g:swapname)
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"TODO(jkeyes): without 'silent', this hangs the test " at message:
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" 'Recovery completed. You should check if everything is OK.'
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silent recover Xtest
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call delete(g:swapname)
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new
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call append(0, 'recovery start')
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wincmd w
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let g:linedollar = line('$')
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if g:linedollar < linecount
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wincmd w
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call append(line('$'), "expected " . linecount
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\ . " lines but found only " . g:linedollar)
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wincmd w
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let linecount = g:linedollar
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endif
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let i = 1
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while i <= linecount
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if getline(i) != i . text
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exe 'wincmd w'
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call append(line('$'), i . ' differs')
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exe 'wincmd w'
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endif
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let i += 1
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endwhile
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q!
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call append(line('$'), 'recovery end')
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]=])
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expect([[
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recovery start
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recovery end]])
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end)
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end)
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