1" Tests for stat functions and checktime 2 3source check.vim 4 5func CheckFileTime(doSleep) 6 let fnames = ['Xtest1.tmp', 'Xtest2.tmp', 'Xtest3.tmp'] 7 let times = [] 8 let result = 0 9 10 " Use three files instead of localtim(), with a network filesystem the file 11 " times may differ at bit 12 let fl = ['Hello World!'] 13 for fname in fnames 14 call writefile(fl, fname) 15 call add(times, fname->getftime()) 16 if a:doSleep 17 sleep 1 18 endif 19 endfor 20 21 let time_correct = (times[0] <= times[1] && times[1] <= times[2]) 22 if a:doSleep || time_correct 23 call assert_true(time_correct, printf('Expected %s <= %s <= %s', times[0], times[1], times[2])) 24 call assert_equal(strlen(fl[0] . "\n"), fnames[0]->getfsize()) 25 call assert_equal('file', fnames[0]->getftype()) 26 call assert_equal('rw-', getfperm(fnames[0])[0:2]) 27 let result = 1 28 endif 29 30 for fname in fnames 31 call delete(fname) 32 endfor 33 return result 34endfunc 35 36func Test_existent_file() 37 " On some systems the file timestamp is rounded to a multiple of 2 seconds. 38 " We need to sleep to handle that, but that makes the test slow. First try 39 " without the sleep, and if it fails try again with the sleep. 40 if CheckFileTime(0) == 0 41 call CheckFileTime(1) 42 endif 43endfunc 44 45func Test_existent_directory() 46 let dname = '.' 47 48 call assert_equal(0, getfsize(dname)) 49 call assert_equal('dir', getftype(dname)) 50 call assert_equal('rwx', getfperm(dname)[0:2]) 51endfunc 52 53func SleepForTimestamp() 54 " FAT has a granularity of 2 seconds, otherwise it's usually 1 second 55 if has('win32') 56 sleep 2 57 else 58 sleep 1 59 endif 60endfunc 61 62func Test_checktime() 63 let fname = 'Xtest.tmp' 64 65 let fl = ['Hello World!'] 66 call writefile(fl, fname) 67 set autoread 68 exec 'e' fname 69 call SleepForTimestamp() 70 let fl = readfile(fname) 71 let fl[0] .= ' - checktime' 72 call writefile(fl, fname) 73 checktime 74 call assert_equal(fl[0], getline(1)) 75 76 call delete(fname) 77endfunc 78 79func Test_checktime_fast() 80 CheckFeature nanotime 81 82 let fname = 'Xtest.tmp' 83 84 let fl = ['Hello World!'] 85 call writefile(fl, fname) 86 set autoread 87 exec 'e' fname 88 let fl = readfile(fname) 89 let fl[0] .= ' - checktime' 90 call writefile(fl, fname) 91 checktime 92 call assert_equal(fl[0], getline(1)) 93 94 call delete(fname) 95endfunc 96 97func Test_autoread_fast() 98 CheckFeature nanotime 99 100 new Xautoread 101 set autoread 102 call setline(1, 'foo') 103 104 w! 105 silent !echo bar > Xautoread 106 checktime 107 108 call assert_equal('bar', trim(getline(1))) 109 call delete('Xautoread') 110endfunc 111 112func Test_autoread_file_deleted() 113 new Xautoread 114 set autoread 115 call setline(1, 'original') 116 w! 117 118 call SleepForTimestamp() 119 if has('win32') 120 silent !echo changed > Xautoread 121 else 122 silent !echo 'changed' > Xautoread 123 endif 124 checktime 125 call assert_equal('changed', trim(getline(1))) 126 127 call SleepForTimestamp() 128 messages clear 129 if has('win32') 130 silent !del Xautoread 131 else 132 silent !rm Xautoread 133 endif 134 checktime 135 call assert_match('E211:', execute('messages')) 136 call assert_equal('changed', trim(getline(1))) 137 138 call SleepForTimestamp() 139 if has('win32') 140 silent !echo recreated > Xautoread 141 else 142 silent !echo 'recreated' > Xautoread 143 endif 144 checktime 145 call assert_equal('recreated', trim(getline(1))) 146 147 call delete('Xautoread') 148 bwipe! 149endfunc 150 151 152func Test_nonexistent_file() 153 let fname = 'Xtest.tmp' 154 155 call delete(fname) 156 call assert_equal(-1, getftime(fname)) 157 call assert_equal(-1, getfsize(fname)) 158 call assert_equal('', getftype(fname)) 159 call assert_equal('', getfperm(fname)) 160endfunc 161 162func Test_getftype() 163 call assert_equal('file', getftype(v:progpath)) 164 call assert_equal('dir', getftype('.')) 165 166 if !has('unix') 167 return 168 endif 169 170 silent !ln -s Xfile Xlink 171 call assert_equal('link', getftype('Xlink')) 172 call delete('Xlink') 173 174 if executable('mkfifo') 175 silent !mkfifo Xfifo 176 call assert_equal('fifo', getftype('Xfifo')) 177 call delete('Xfifo') 178 endif 179 180 for cdevfile in systemlist('find /dev -type c -maxdepth 2 2>/dev/null') 181 " On Mac /def/fd/2 is found but the type is "fifo" 182 if cdevfile !~ '/dev/fd/' 183 let type = getftype(cdevfile) 184 " ignore empty result, can happen if the file disappeared 185 if type != '' 186 call assert_equal('cdev', type, 'for ' .. cdevfile) 187 endif 188 endif 189 endfor 190 191 for bdevfile in systemlist('find /dev -type b -maxdepth 2 2>/dev/null') 192 let type = getftype(bdevfile) 193 " ignore empty result, can happen if the file disappeared 194 if type != '' 195 call assert_equal('bdev', type, 'for ' .. bdevfile) 196 endif 197 endfor 198 199 " The /run/ directory typically contains socket files. 200 " If it does not, test won't fail but will not test socket files. 201 for socketfile in systemlist('find /run -type s -maxdepth 2 2>/dev/null') 202 let type = getftype(socketfile) 203 " ignore empty result, can happen if the file disappeared 204 if type != '' 205 call assert_equal('socket', type, 'for ' .. socketfile) 206 endif 207 endfor 208 209 " TODO: file type 'other' is not tested. How can we test it? 210endfunc 211 212func Test_win32_symlink_dir() 213 " On Windows, non-admin users cannot create symlinks. 214 " So we use an existing symlink for this test. 215 CheckMSWindows 216 " Check if 'C:\Users\All Users' is a symlink to a directory. 217 let res = system('dir C:\Users /a') 218 if match(res, '\C<SYMLINKD> *All Users') >= 0 219 " Get the filetype of the symlink. 220 call assert_equal('dir', getftype('C:\Users\All Users')) 221 else 222 throw 'Skipped: cannot find an existing symlink' 223 endif 224endfunc 225 226" vim: shiftwidth=2 sts=2 expandtab 227