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 " this is timing sensitive 101 let g:test_is_flaky = 1 102 103 new Xautoread 104 setlocal autoread 105 call setline(1, 'foo') 106 w! 107 sleep 10m 108 call writefile(['bar'], 'Xautoread') 109 sleep 10m 110 checktime 111 call assert_equal('bar', trim(getline(1))) 112 113 call delete('Xautoread') 114endfunc 115 116func Test_autoread_file_deleted() 117 new Xautoread 118 set autoread 119 call setline(1, 'original') 120 w! 121 122 call SleepForTimestamp() 123 if has('win32') 124 silent !echo changed > Xautoread 125 else 126 silent !echo 'changed' > Xautoread 127 endif 128 checktime 129 call assert_equal('changed', trim(getline(1))) 130 131 call SleepForTimestamp() 132 messages clear 133 if has('win32') 134 silent !del Xautoread 135 else 136 silent !rm Xautoread 137 endif 138 checktime 139 call assert_match('E211:', execute('messages')) 140 call assert_equal('changed', trim(getline(1))) 141 142 call SleepForTimestamp() 143 if has('win32') 144 silent !echo recreated > Xautoread 145 else 146 silent !echo 'recreated' > Xautoread 147 endif 148 checktime 149 call assert_equal('recreated', trim(getline(1))) 150 151 call delete('Xautoread') 152 bwipe! 153endfunc 154 155 156func Test_nonexistent_file() 157 let fname = 'Xtest.tmp' 158 159 call delete(fname) 160 call assert_equal(-1, getftime(fname)) 161 call assert_equal(-1, getfsize(fname)) 162 call assert_equal('', getftype(fname)) 163 call assert_equal('', getfperm(fname)) 164endfunc 165 166func Test_getftype() 167 call assert_equal('file', getftype(v:progpath)) 168 call assert_equal('dir', getftype('.')) 169 170 if !has('unix') 171 return 172 endif 173 174 silent !ln -s Xfile Xlink 175 call assert_equal('link', getftype('Xlink')) 176 call delete('Xlink') 177 178 if executable('mkfifo') 179 silent !mkfifo Xfifo 180 call assert_equal('fifo', getftype('Xfifo')) 181 call delete('Xfifo') 182 endif 183 184 for cdevfile in systemlist('find /dev -type c -maxdepth 2 2>/dev/null') 185 " On Mac /def/fd/2 is found but the type is "fifo" 186 if cdevfile !~ '/dev/fd/' 187 let type = getftype(cdevfile) 188 " ignore empty result, can happen if the file disappeared 189 if type != '' 190 call assert_equal('cdev', type, 'for ' .. cdevfile) 191 endif 192 endif 193 endfor 194 195 for bdevfile in systemlist('find /dev -type b -maxdepth 2 2>/dev/null') 196 let type = getftype(bdevfile) 197 " ignore empty result, can happen if the file disappeared 198 if type != '' 199 call assert_equal('bdev', type, 'for ' .. bdevfile) 200 endif 201 endfor 202 203 " The /run/ directory typically contains socket files. 204 " If it does not, test won't fail but will not test socket files. 205 for socketfile in systemlist('find /run -type s -maxdepth 2 2>/dev/null') 206 let type = getftype(socketfile) 207 " ignore empty result, can happen if the file disappeared 208 if type != '' 209 call assert_equal('socket', type, 'for ' .. socketfile) 210 endif 211 endfor 212 213 " TODO: file type 'other' is not tested. How can we test it? 214endfunc 215 216func Test_win32_symlink_dir() 217 " On Windows, non-admin users cannot create symlinks. 218 " So we use an existing symlink for this test. 219 CheckMSWindows 220 " Check if 'C:\Users\All Users' is a symlink to a directory. 221 let res = system('dir C:\Users /a') 222 if match(res, '\C<SYMLINKD> *All Users') >= 0 223 " Get the filetype of the symlink. 224 call assert_equal('dir', getftype('C:\Users\All Users')) 225 else 226 throw 'Skipped: cannot find an existing symlink' 227 endif 228endfunc 229 230" vim: shiftwidth=2 sts=2 expandtab 231