Mercurial > vim
diff src/testdir/test_listdict.vim @ 19689:da98d2ed8dc5 v8.2.0401
patch 8.2.0401: not enough test coverage for evalvars.c
Commit: https://github.com/vim/vim/commit/8dfcce3a78ccb520cc9d09081f998091494c50bf
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Mar 18 19:32:26 2020 +0100
patch 8.2.0401: not enough test coverage for evalvars.c
Problem: Not enough test coverage for evalvars.c.
Solution: Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5804)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 18 Mar 2020 19:45:04 +0100 |
| parents | 2a017e9dc6da |
| children | b3e93a05c3ca |
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--- a/src/testdir/test_listdict.vim +++ b/src/testdir/test_listdict.vim @@ -559,6 +559,18 @@ func Test_let_lock_list() unlet l endfunc +" Locking part of the list +func Test_let_lock_list_items() + let l = [1, 2, 3, 4] + lockvar l[2:] + call assert_equal(0, islocked('l[0]')) + call assert_equal(1, islocked('l[2]')) + call assert_equal(1, islocked('l[3]')) + call assert_fails('let l[2] = 10', 'E741:') + call assert_fails('let l[3] = 20', 'E741:') + unlet l +endfunc + " lockvar/islocked() triggering script autoloading func Test_lockvar_script_autoload() let old_rtp = &rtp @@ -791,3 +803,43 @@ func Test_scope_dict() " Test for v: call s:check_scope_dict('v', v:true) endfunc + +" Test for deep nesting of lists (> 100) +func Test_deep_nested_list() + let deep_list = [] + let l = deep_list + for i in range(102) + let newlist = [] + call add(l, newlist) + let l = newlist + endfor + call add(l, 102) + + call assert_fails('let m = deepcopy(deep_list)', 'E698:') + call assert_fails('lockvar 110 deep_list', 'E743:') + call assert_fails('unlockvar 110 deep_list', 'E743:') + call assert_fails('let x = execute("echo deep_list")', 'E724:') + call test_garbagecollect_now() + unlet deep_list +endfunc + +" Test for deep nesting of dicts (> 100) +func Test_deep_nested_dict() + let deep_dict = {} + let d = deep_dict + for i in range(102) + let newdict = {} + let d.k = newdict + let d = newdict + endfor + let d.k = 'v' + + call assert_fails('let m = deepcopy(deep_dict)', 'E698:') + call assert_fails('lockvar 110 deep_dict', 'E743:') + call assert_fails('unlockvar 110 deep_dict', 'E743:') + call assert_fails('let x = execute("echo deep_dict")', 'E724:') + call test_garbagecollect_now() + unlet deep_dict +endfunc + +" vim: shiftwidth=2 sts=2 expandtab