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Bram Moolenaarc525e3a2017-02-18 16:59:02 +01001" Test :recover
2
Bram Moolenaarf52f0602021-03-10 21:26:37 +01003source check.vim
4
Bram Moolenaarc525e3a2017-02-18 16:59:02 +01005func Test_recover_root_dir()
6 " This used to access invalid memory.
7 split Xtest
8 set dir=/
9 call assert_fails('recover', 'E305:')
10 close!
11
Bram Moolenaar2a0b06d2017-05-18 16:23:43 +020012 if has('win32') || filewritable('/') == 2
Bram Moolenaar80345202017-02-18 22:43:19 +010013 " can write in / directory on MS-Windows
14 set dir=/notexist/
15 endif
Bram Moolenaarc525e3a2017-02-18 16:59:02 +010016 call assert_fails('split Xtest', 'E303:')
Bram Moolenaar00e192b2019-10-19 17:01:28 +020017
18 " No error with empty 'directory' setting.
19 set directory=
20 split XtestOK
21 close!
22
Bram Moolenaarc525e3a2017-02-18 16:59:02 +010023 set dir&
24endfunc
25
Bram Moolenaarf52f0602021-03-10 21:26:37 +010026" Make a copy of the current swap file to "Xswap".
27" Return the name of the swap file.
28func CopySwapfile()
29 preserve
30 " get the name of the swap file
31 let swname = split(execute("swapname"))[0]
32 let swname = substitute(swname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '')
33 " make a copy of the swap file in Xswap
34 set binary
35 exe 'sp ' . swname
36 w! Xswap
37 set nobinary
38 return swname
39endfunc
40
Bram Moolenaar4a6fcf82017-10-12 21:29:22 +020041" Inserts 10000 lines with text to fill the swap file with two levels of pointer
42" blocks. Then recovers from the swap file and checks all text is restored.
43"
44" We need about 10000 lines of 100 characters to get two levels of pointer
45" blocks.
46func Test_swap_file()
Bram Moolenaar67418d92017-10-15 22:07:39 +020047 set fileformat=unix undolevels=-1
Bram Moolenaar4a6fcf82017-10-12 21:29:22 +020048 edit! Xtest
49 let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789"
50 let i = 1
51 let linecount = 10000
52 while i <= linecount
53 call append(i - 1, i . text)
54 let i += 1
55 endwhile
56 $delete
Bram Moolenaarf52f0602021-03-10 21:26:37 +010057
58 let swname = CopySwapfile()
59
Bram Moolenaar4a6fcf82017-10-12 21:29:22 +020060 new
61 only!
62 bwipe! Xtest
63 call rename('Xswap', swname)
64 recover Xtest
65 call delete(swname)
66 let linedollar = line('$')
67 call assert_equal(linecount, linedollar)
68 if linedollar < linecount
69 let linecount = linedollar
70 endif
71 let i = 1
72 while i <= linecount
73 call assert_equal(i . text, getline(i))
74 let i += 1
75 endwhile
76
77 set undolevels&
78 enew! | only
79endfunc
Bram Moolenaar6d91bcb2020-08-12 18:50:36 +020080
Bram Moolenaarf52f0602021-03-10 21:26:37 +010081func Test_nocatch_process_still_running()
Bram Moolenaar6635ae12021-03-10 21:46:39 +010082 " sysinfo.uptime probably only works on Linux
83 CheckLinux
84 " the GUI dialog can't be handled
Bram Moolenaarf52f0602021-03-10 21:26:37 +010085 CheckNotGui
86
87 " don't intercept existing swap file here
88 au! SwapExists
89
90 " Edit a file and grab its swapfile.
91 edit Xswaptest
92 call setline(1, ['a', 'b', 'c'])
93 let swname = CopySwapfile()
94
95 " Forget we edited this file
96 new
97 only!
98 bwipe! Xswaptest
99
100 call rename('Xswap', swname)
101 call feedkeys('e', 'tL')
102 redir => editOutput
103 edit Xswaptest
104 redir END
105 call assert_match('E325: ATTENTION', editOutput)
106 call assert_match('file name: .*Xswaptest', editOutput)
107 call assert_match('process ID: \d* (STILL RUNNING)', editOutput)
108
109 " Forget we edited this file
110 new
111 only!
112 bwipe! Xswaptest
113
114 " pretend we rebooted
115 call test_override("uptime", 0)
116 sleep 1
117
118 call rename('Xswap', swname)
119 call feedkeys('e', 'tL')
120 redir => editOutput
121 edit Xswaptest
122 redir END
123 call assert_match('E325: ATTENTION', editOutput)
124 call assert_notmatch('(STILL RUNNING)', editOutput)
125
126 call test_override("ALL", 0)
127 call delete(swname)
128endfunc
129
Bram Moolenaar6d91bcb2020-08-12 18:50:36 +0200130" vim: shiftwidth=2 sts=2 expandtab