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comparison src/testdir/test_listdict.vim @ 15762:dff66c4670b1 v8.1.0888

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patch 8.1.0888: the a: dict is not immutable as documented commit https://github.com/vim/vim/commit/31b816042fca879b11965ddd75287732563ba698 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 10 22:14:27 2019 +0100 patch 8.1.0888: the a: dict is not immutable as documented Problem: The a: dict is not immutable as documented. Solution: Make the a:dict immutable, add a test. (Ozaki Kiichi, Yasuhiro Matsumoto, closes #3929)
author Bram Moolenaar <Bram@vim.org>
date Sun, 10 Feb 2019 22:15:05 +0100
parents 391ac26c9412
children d8ab4fa99341
comparison
equal deleted inserted replaced
15761:e2d967c0caf5 15762:dff66c4670b1
498 call assert_equal({'a': 99, 'b': 100}, d) 498 call assert_equal({'a': 99, 'b': 100}, d)
499 endfunc 499 endfunc
500 500
501 " No remove() of write-protected scope-level variable 501 " No remove() of write-protected scope-level variable
502 func Tfunc1(this_is_a_long_parameter_name) 502 func Tfunc1(this_is_a_long_parameter_name)
503 call assert_fails("call remove(a:, 'this_is_a_long_parameter_name')", 'E795') 503 call assert_fails("call remove(a:, 'this_is_a_long_parameter_name')", 'E742')
504 endfunc 504 endfunc
505 func Test_dict_scope_var_remove() 505 func Test_dict_scope_var_remove()
506 call Tfunc1('testval') 506 call Tfunc1('testval')
507 endfunc 507 endfunc
508 508
509 " No extend() of write-protected scope-level variable 509 " No extend() of write-protected scope-level variable
510 func Test_dict_scope_var_extend()
511 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742')
512 endfunc
513
510 func Tfunc2(this_is_a_long_parameter_name) 514 func Tfunc2(this_is_a_long_parameter_name)
511 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742') 515 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742')
512 endfunc 516 endfunc
513 func Test_dict_scope_var_extend() 517 func Test_dict_scope_var_extend_overwrite()
514 call Tfunc2('testval') 518 call Tfunc2('testval')
515 endfunc 519 endfunc
516 520
517 " No :unlet of variable in locked scope 521 " No :unlet of variable in locked scope
518 func Test_lock_var_unlet() 522 func Test_lock_var_unlet()
649 653
650 " Pass the same Dict to extend() with "error" 654 " Pass the same Dict to extend() with "error"
651 call assert_fails("call extend(d, d, 'error')", 'E737:') 655 call assert_fails("call extend(d, d, 'error')", 'E737:')
652 call assert_equal({'a': {'b': 'B'}}, d) 656 call assert_equal({'a': {'b': 'B'}}, d)
653 endfunc 657 endfunc
658
659 func s:check_scope_dict(x, fixed)
660 func s:gen_cmd(cmd, x)
661 return substitute(a:cmd, '\<x\ze:', a:x, 'g')
662 endfunc
663
664 let cmd = s:gen_cmd('let x:foo = 1', a:x)
665 if a:fixed
666 call assert_fails(cmd, 'E461')
667 else
668 exe cmd
669 exe s:gen_cmd('call assert_equal(1, x:foo)', a:x)
670 endif
671
672 let cmd = s:gen_cmd('let x:["bar"] = 2', a:x)
673 if a:fixed
674 call assert_fails(cmd, 'E461')
675 else
676 exe cmd
677 exe s:gen_cmd('call assert_equal(2, x:bar)', a:x)
678 endif
679
680 let cmd = s:gen_cmd('call extend(x:, {"baz": 3})', a:x)
681 if a:fixed
682 call assert_fails(cmd, 'E742')
683 else
684 exe cmd
685 exe s:gen_cmd('call assert_equal(3, x:baz)', a:x)
686 endif
687
688 if a:fixed
689 if a:x ==# 'a'
690 call assert_fails('unlet a:x', 'E795')
691 call assert_fails('call remove(a:, "x")', 'E742')
692 elseif a:x ==# 'v'
693 call assert_fails('unlet v:count', 'E795')
694 call assert_fails('call remove(v:, "count")', 'E742')
695 endif
696 else
697 exe s:gen_cmd('unlet x:foo', a:x)
698 exe s:gen_cmd('unlet x:bar', a:x)
699 exe s:gen_cmd('call remove(x:, "baz")', a:x)
700 endif
701
702 delfunc s:gen_cmd
703 endfunc
704
705 func Test_scope_dict()
706 " Test for g:
707 call s:check_scope_dict('g', v:false)
708
709 " Test for s:
710 call s:check_scope_dict('s', v:false)
711
712 " Test for l:
713 call s:check_scope_dict('l', v:false)
714
715 " Test for a:
716 call s:check_scope_dict('a', v:true)
717
718 " Test for b:
719 call s:check_scope_dict('b', v:false)
720
721 " Test for w:
722 call s:check_scope_dict('w', v:false)
723
724 " Test for t:
725 call s:check_scope_dict('t', v:false)
726
727 " Test for v:
728 call s:check_scope_dict('v', v:true)
729 endfunc