| Bram Moolenaar | ef8c956 | 2019-03-02 06:42:07 +0100 | [diff] [blame] | 1 | " Test rename() |
| 2 | |
| Bram Moolenaar | 07282f0 | 2019-10-10 16:46:17 +0200 | [diff] [blame] | 3 | source shared.vim |
| 4 | |
| Bram Moolenaar | ef8c956 | 2019-03-02 06:42:07 +0100 | [diff] [blame] | 5 | func Test_rename_file_to_file() |
| 6 | call writefile(['foo'], 'Xrename1') |
| 7 | |
| 8 | call assert_equal(0, rename('Xrename1', 'Xrename2')) |
| 9 | |
| 10 | call assert_equal('', glob('Xrename1')) |
| 11 | call assert_equal(['foo'], readfile('Xrename2')) |
| 12 | |
| 13 | " When the destination file already exists, it should be overwritten. |
| 14 | call writefile(['foo'], 'Xrename1') |
| 15 | call writefile(['bar'], 'Xrename2') |
| 16 | |
| 17 | call assert_equal(0, rename('Xrename1', 'Xrename2')) |
| 18 | call assert_equal('', glob('Xrename1')) |
| 19 | call assert_equal(['foo'], readfile('Xrename2')) |
| 20 | |
| 21 | call delete('Xrename2') |
| 22 | endfunc |
| 23 | |
| 24 | func Test_rename_file_ignore_case() |
| 25 | " With 'fileignorecase', renaming file will go through a temp file |
| 26 | " when the source and destination file only differ by case. |
| 27 | set fileignorecase |
| 28 | call writefile(['foo'], 'Xrename') |
| 29 | |
| Bram Moolenaar | a0d1fef | 2019-09-04 22:29:14 +0200 | [diff] [blame] | 30 | call assert_equal(0, 'Xrename'->rename('XRENAME')) |
| Bram Moolenaar | ef8c956 | 2019-03-02 06:42:07 +0100 | [diff] [blame] | 31 | |
| 32 | call assert_equal(['foo'], readfile('XRENAME')) |
| 33 | |
| 34 | set fileignorecase& |
| 35 | call delete('XRENAME') |
| 36 | endfunc |
| 37 | |
| 38 | func Test_rename_same_file() |
| 39 | call writefile(['foo'], 'Xrename') |
| 40 | |
| 41 | " When the source and destination are the same file, nothing |
| 42 | " should be done. The source file should not be deleted. |
| 43 | call assert_equal(0, rename('Xrename', 'Xrename')) |
| 44 | call assert_equal(['foo'], readfile('Xrename')) |
| 45 | |
| 46 | call assert_equal(0, rename('./Xrename', 'Xrename')) |
| 47 | call assert_equal(['foo'], readfile('Xrename')) |
| 48 | |
| 49 | call delete('Xrename') |
| 50 | endfunc |
| 51 | |
| 52 | func Test_rename_dir_to_dir() |
| 53 | call mkdir('Xrenamedir1') |
| 54 | call writefile(['foo'], 'Xrenamedir1/Xrenamefile') |
| 55 | |
| 56 | call assert_equal(0, rename('Xrenamedir1', 'Xrenamedir2')) |
| 57 | |
| 58 | call assert_equal('', glob('Xrenamedir1')) |
| 59 | call assert_equal(['foo'], readfile('Xrenamedir2/Xrenamefile')) |
| 60 | |
| 61 | call delete('Xrenamedir2/Xrenamefile') |
| 62 | call delete('Xrenamedir2', 'd') |
| 63 | endfunc |
| 64 | |
| 65 | func Test_rename_same_dir() |
| 66 | call mkdir('Xrenamedir') |
| 67 | call writefile(['foo'], 'Xrenamedir/Xrenamefile') |
| 68 | |
| 69 | call assert_equal(0, rename('Xrenamedir', 'Xrenamedir')) |
| 70 | |
| 71 | call assert_equal(['foo'], readfile('Xrenamedir/Xrenamefile')) |
| 72 | |
| 73 | call delete('Xrenamedir/Xrenamefile') |
| 74 | call delete('Xrenamedir', 'd') |
| 75 | endfunc |
| 76 | |
| 77 | func Test_rename_copy() |
| 78 | " Check that when original file can't be deleted, rename() |
| 79 | " still succeeds but copies the file. |
| 80 | call mkdir('Xrenamedir') |
| 81 | call writefile(['foo'], 'Xrenamedir/Xrenamefile') |
| 82 | call setfperm('Xrenamedir', 'r-xr-xr-x') |
| 83 | |
| 84 | call assert_equal(0, rename('Xrenamedir/Xrenamefile', 'Xrenamefile')) |
| 85 | |
| Bram Moolenaar | 07282f0 | 2019-10-10 16:46:17 +0200 | [diff] [blame] | 86 | if !has('win32') && !IsRoot() |
| Bram Moolenaar | ef8c956 | 2019-03-02 06:42:07 +0100 | [diff] [blame] | 87 | " On Windows, the source file is removed despite |
| 88 | " its directory being made not writable. |
| 89 | call assert_equal(['foo'], readfile('Xrenamedir/Xrenamefile')) |
| 90 | endif |
| 91 | call assert_equal(['foo'], readfile('Xrenamefile')) |
| 92 | |
| 93 | call setfperm('Xrenamedir', 'rwxrwxrwx') |
| 94 | call delete('Xrenamedir/Xrenamefile') |
| 95 | call delete('Xrenamedir', 'd') |
| 96 | call delete('Xrenamefile') |
| 97 | endfunc |
| 98 | |
| 99 | func Test_rename_fails() |
| 100 | call writefile(['foo'], 'Xrenamefile') |
| 101 | |
| 102 | " Can't rename into a non-existing directory. |
| 103 | call assert_notequal(0, rename('Xrenamefile', 'Xdoesnotexist/Xrenamefile')) |
| 104 | |
| 105 | " Can't rename a non-existing file. |
| 106 | call assert_notequal(0, rename('Xdoesnotexist', 'Xrenamefile2')) |
| 107 | call assert_equal('', glob('Xrenamefile2')) |
| 108 | |
| 109 | " When rename() fails, the destination file should not be deleted. |
| 110 | call assert_notequal(0, rename('Xdoesnotexist', 'Xrenamefile')) |
| 111 | call assert_equal(['foo'], readfile('Xrenamefile')) |
| 112 | |
| 113 | " Can't rename to en empty file name. |
| 114 | call assert_notequal(0, rename('Xrenamefile', '')) |
| 115 | |
| 116 | call assert_fails('call rename("Xrenamefile", [])', 'E730') |
| 117 | call assert_fails('call rename(0z, "Xrenamefile")', 'E976') |
| 118 | |
| 119 | call delete('Xrenamefile') |
| 120 | endfunc |
| Bram Moolenaar | 6d91bcb | 2020-08-12 18:50:36 +0200 | [diff] [blame] | 121 | |
| 122 | " vim: shiftwidth=2 sts=2 expandtab |