forked from aniani/vim
c5af40ae64
Problem: Large file test does not delete its output. Solution: Delete the output. Check size properly when possible. (Ken Takata)
35 lines
854 B
VimL
35 lines
854 B
VimL
" Tests for large files
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" This is only executed manually: "make test_largefile".
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" This is not run as part of "make test".
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func Test_largefile()
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let fname = 'Xlarge.txt'
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call delete(fname)
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exe "e" fname
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" Make sure that a line break is 1 byte (LF).
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set ff=unix
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set undolevels=-1
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" Input 99 'A's. The line becomes 100 bytes including a line break.
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exe "normal 99iA\<Esc>"
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yank
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" Put 39,999,999 times. The file becomes 4,000,000,000 bytes.
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normal 39999999p
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" Moving around in the file randomly.
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normal G
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normal 10%
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normal 90%
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normal 50%
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normal gg
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w
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" Check if the file size is 4,000,000,000 bytes.
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let fsize=getfsize(fname)
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if has('num64')
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call assert_true(fsize == 4000000000)
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else
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" getfsize() returns -2 if a Number is 32 bits.
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call assert_true(fsize == -2)
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endif
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call delete(fname)
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endfunc
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