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annotate src/testdir/test_recover.vim @ 13280:fbda23eb0996 v8.0.1514

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patch 8.0.1514: getting the list of changes is not easy commit https://github.com/vim/vim/commit/07ad816525da67cab3c0db21d1286d221dbc7477 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 13 13:59:59 2018 +0100 patch 8.0.1514: getting the list of changes is not easy Problem: Getting the list of changes is not easy. Solution: Add the getchangelist() function. (Yegappan Lakshmanan, closes #2634)
author Christian Brabandt <cb@256bit.org>
date Tue, 13 Feb 2018 14:15:05 +0100
parents 1fad9675d8fd
children 11394af51615
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Test :recover
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2
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3 func Test_recover_root_dir()
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4 " This used to access invalid memory.
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5 split Xtest
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6 set dir=/
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7 call assert_fails('recover', 'E305:')
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8 close!
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9
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10 if has('win32') || filewritable('/') == 2
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11 " can write in / directory on MS-Windows
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12 set dir=/notexist/
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13 endif
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14 call assert_fails('split Xtest', 'E303:')
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15 set dir&
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16 endfunc
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17
12616
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18 " Inserts 10000 lines with text to fill the swap file with two levels of pointer
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19 " blocks. Then recovers from the swap file and checks all text is restored.
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20 "
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21 " We need about 10000 lines of 100 characters to get two levels of pointer
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22 " blocks.
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23 func Test_swap_file()
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24 set fileformat=unix undolevels=-1
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25 edit! Xtest
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26 let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789"
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27 let i = 1
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28 let linecount = 10000
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29 while i <= linecount
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30 call append(i - 1, i . text)
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31 let i += 1
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32 endwhile
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33 $delete
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34 preserve
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35 " get the name of the swap file
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36 let swname = split(execute("swapname"))[0]
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37 let swname = substitute(swname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '')
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38 " make a copy of the swap file in Xswap
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39 set binary
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40 exe 'sp ' . swname
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41 w! Xswap
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42 set nobinary
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43 new
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44 only!
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45 bwipe! Xtest
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46 call rename('Xswap', swname)
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47 recover Xtest
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48 call delete(swname)
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49 let linedollar = line('$')
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50 call assert_equal(linecount, linedollar)
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51 if linedollar < linecount
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52 let linecount = linedollar
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53 endif
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54 let i = 1
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55 while i <= linecount
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56 call assert_equal(i . text, getline(i))
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57 let i += 1
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58 endwhile
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59
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60 set undolevels&
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61 enew! | only
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62 endfunc