| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 1 | " Tests for the backup function |
| 2 | |
| Bram Moolenaar | 1de5f7c | 2020-06-11 19:22:43 +0200 | [diff] [blame] | 3 | source check.vim |
| 4 | |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 5 | func Test_backup() |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 6 | set backup backupdir=. backupskip= |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 7 | new |
| 8 | call setline(1, ['line1', 'line2']) |
| 9 | :f Xbackup.txt |
| 10 | :w! Xbackup.txt |
| 11 | " backup file is only created after |
| 12 | " writing a second time (before overwriting) |
| 13 | :w! Xbackup.txt |
| 14 | let l = readfile('Xbackup.txt~') |
| 15 | call assert_equal(['line1', 'line2'], l) |
| 16 | bw! |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 17 | set backup&vim backupdir&vim backupskip&vim |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 18 | call delete('Xbackup.txt') |
| 19 | call delete('Xbackup.txt~') |
| 20 | endfunc |
| 21 | |
| Bram Moolenaar | b86abad | 2020-08-01 16:08:19 +0200 | [diff] [blame] | 22 | func Test_backup_backupskip() |
| 23 | set backup backupdir=. backupskip=*.txt |
| 24 | new |
| 25 | call setline(1, ['line1', 'line2']) |
| 26 | :f Xbackup.txt |
| 27 | :w! Xbackup.txt |
| 28 | " backup file is only created after |
| 29 | " writing a second time (before overwriting) |
| 30 | :w! Xbackup.txt |
| 31 | call assert_false(filereadable('Xbackup.txt~')) |
| 32 | bw! |
| 33 | set backup&vim backupdir&vim backupskip&vim |
| 34 | call delete('Xbackup.txt') |
| 35 | call delete('Xbackup.txt~') |
| 36 | endfunc |
| 37 | |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 38 | func Test_backup2() |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 39 | set backup backupdir=.// backupskip= |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 40 | new |
| 41 | call setline(1, ['line1', 'line2', 'line3']) |
| 42 | :f Xbackup.txt |
| 43 | :w! Xbackup.txt |
| 44 | " backup file is only created after |
| 45 | " writing a second time (before overwriting) |
| 46 | :w! Xbackup.txt |
| 47 | sp *Xbackup.txt~ |
| 48 | call assert_equal(['line1', 'line2', 'line3'], getline(1,'$')) |
| Bram Moolenaar | b86abad | 2020-08-01 16:08:19 +0200 | [diff] [blame] | 49 | let f = expand('%') |
| Bram Moolenaar | f8f88f8 | 2018-08-08 11:02:32 +0200 | [diff] [blame] | 50 | call assert_match('%testdir%Xbackup.txt\~', f) |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 51 | bw! |
| 52 | bw! |
| 53 | call delete('Xbackup.txt') |
| 54 | call delete(f) |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 55 | set backup&vim backupdir&vim backupskip&vim |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 56 | endfunc |
| 57 | |
| 58 | func Test_backup2_backupcopy() |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 59 | set backup backupdir=.// backupcopy=yes backupskip= |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 60 | new |
| 61 | call setline(1, ['line1', 'line2', 'line3']) |
| 62 | :f Xbackup.txt |
| 63 | :w! Xbackup.txt |
| 64 | " backup file is only created after |
| 65 | " writing a second time (before overwriting) |
| 66 | :w! Xbackup.txt |
| 67 | sp *Xbackup.txt~ |
| 68 | call assert_equal(['line1', 'line2', 'line3'], getline(1,'$')) |
| Bram Moolenaar | b86abad | 2020-08-01 16:08:19 +0200 | [diff] [blame] | 69 | let f = expand('%') |
| Bram Moolenaar | f8f88f8 | 2018-08-08 11:02:32 +0200 | [diff] [blame] | 70 | call assert_match('%testdir%Xbackup.txt\~', f) |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 71 | bw! |
| 72 | bw! |
| 73 | call delete('Xbackup.txt') |
| 74 | call delete(f) |
| Bram Moolenaar | efe0373 | 2018-08-09 22:26:38 +0200 | [diff] [blame] | 75 | set backup&vim backupdir&vim backupcopy&vim backupskip&vim |
| Bram Moolenaar | b782ba4 | 2018-08-07 21:39:28 +0200 | [diff] [blame] | 76 | endfunc |
| Bram Moolenaar | 1de5f7c | 2020-06-11 19:22:43 +0200 | [diff] [blame] | 77 | |
| 78 | " Test for using a non-existing directory as a backup directory |
| 79 | func Test_non_existing_backupdir() |
| Bram Moolenaar | b86abad | 2020-08-01 16:08:19 +0200 | [diff] [blame] | 80 | set backupdir=./non_existing_dir backupskip= |
| Bram Moolenaar | e7cda97 | 2022-08-29 11:02:59 +0100 | [diff] [blame] | 81 | call writefile(['line1'], 'Xbackupdir') |
| 82 | new Xbackupdir |
| Bram Moolenaar | 1de5f7c | 2020-06-11 19:22:43 +0200 | [diff] [blame] | 83 | call assert_fails('write', 'E510:') |
| Bram Moolenaar | b86abad | 2020-08-01 16:08:19 +0200 | [diff] [blame] | 84 | set backupdir&vim backupskip&vim |
| Bram Moolenaar | e7cda97 | 2022-08-29 11:02:59 +0100 | [diff] [blame] | 85 | call delete('Xbackupdir') |
| Bram Moolenaar | 1de5f7c | 2020-06-11 19:22:43 +0200 | [diff] [blame] | 86 | endfunc |
| 87 | |
| 88 | " vim: shiftwidth=2 sts=2 expandtab |