| " Tests for large files |
| " This is only executed manually: "make test_largefile". |
| " This is not run as part of "make test". |
| |
| func Test_largefile() |
| let fname = 'Xlarge.txt' |
| |
| call delete(fname) |
| exe "e" fname |
| " Make sure that a line break is 1 byte (LF). |
| set ff=unix |
| set undolevels=-1 |
| " Input 99 'A's. The line becomes 100 bytes including a line break. |
| exe "normal 99iA\<Esc>" |
| yank |
| " Put 39,999,999 times. The file becomes 4,000,000,000 bytes. |
| normal 39999999p |
| " Moving around in the file randomly. |
| normal G |
| normal 10% |
| normal 90% |
| normal 50% |
| normal gg |
| w |
| " Check if the file size is 4,000,000,000 bytes. |
| let fsize=getfsize(fname) |
| if has('num64') |
| call assert_true(fsize == 4000000000) |
| else |
| " getfsize() returns -2 if a Number is 32 bits. |
| call assert_true(fsize == -2) |
| endif |
| call delete(fname) |
| endfunc |
