Mercurial > vim
view src/testdir/test_random.vim @ 31553:d6291139df83 v9.0.1109
patch 9.0.1109: leaking allocated type
Commit: https://github.com/vim/vim/commit/c4b3f6477c4956c49da1277d55e6915ea7e6a39e
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Dec 30 10:36:34 2022 +0000
patch 9.0.1109: leaking allocated type
Problem: Leaking allocated type.
Solution: Reset the "static" flag in the allocated type copy.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 30 Dec 2022 11:45:04 +0100 |
| parents | a267e07ded3b |
| children |
line wrap: on
line source
" Tests for srand() and rand() source check.vim source shared.vim func Test_Rand() let r = srand(123456789) call assert_equal([1573771921, 319883699, 2742014374, 1324369493], r) call assert_equal(4284103975, rand(r)) call assert_equal(1001954530, rand(r)) call assert_equal(2701803082, rand(r)) call assert_equal(2658065534, rand(r)) call assert_equal(3104308804, rand(r)) let s = srand() " using /dev/urandom or used time, result is different each time call assert_notequal(s, srand()) call test_srand_seed(123456789) call assert_equal(4284103975, rand()) call assert_equal(1001954530, rand()) call test_srand_seed() call assert_fails('echo srand(1.2)', 'E805:') call assert_fails('echo srand([1])', 'E745:') call assert_fails('echo rand("burp")', 'E475:') call assert_fails('echo rand([1, 2, 3])', 'E730:') call assert_fails('echo rand([[1], 2, 3, 4])', 'E730:') call assert_fails('echo rand([1, [2], 3, 4])', 'E730:') call assert_fails('echo rand([1, 2, [3], 4])', 'E730:') call assert_fails('echo rand([1, 2, 3, [4]])', 'E730:') endfunc func Test_issue_5587() call rand() call garbagecollect() call rand() endfunc func Test_srand() CheckNotGui let cmd = GetVimCommand() .. ' -V -es -c "echo rand()" -c qa!' let bad = 0 for _ in range(10) echo cmd let result1 = system(cmd) let result2 = system(cmd) if result1 ==# result2 let bad += 1 endif endfor call assert_inrange(0, 4, bad) endfunc " vim: shiftwidth=2 sts=2 expandtab