Mercurial > vim
diff src/testdir/test_user_func.vim @ 33636:53416c49a7ab v9.0.2059
patch 9.0.2059: outstanding exceptions may be skipped
Commit: https://github.com/vim/vim/commit/0ab500dede4edd8d5aee7ddc63444537be527871
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Sat Oct 21 11:59:42 2023 +0200
patch 9.0.2059: outstanding exceptions may be skipped
Problem: outstanding exceptions may be skipped
Solution: When restoring exception state, process remaining outstanding
exceptions
closes: #13386
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sat, 21 Oct 2023 12:15:03 +0200 |
parents | 31fb1a760ad6 |
children | 7de5ae6a0518 |
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--- a/src/testdir/test_user_func.vim +++ b/src/testdir/test_user_func.vim @@ -904,7 +904,68 @@ func Test_defer_after_exception() delfunc Defer delfunc Foo + delfunc Bar unlet g:callTrace endfunc +" Test for multiple deferred function which throw exceptions. +" Exceptions thrown by deferred functions should result in error messages but +" not propagated into the calling functions. +func Test_multidefer_with_exception() + let g:callTrace = [] + func Except() + let g:callTrace += [1] + throw 'InnerException' + let g:callTrace += [2] + endfunc + + func FirstDefer() + let g:callTrace += [3] + let g:callTrace += [4] + endfunc + + func SecondDeferWithExcept() + let g:callTrace += [5] + call Except() + let g:callTrace += [6] + endfunc + + func ThirdDefer() + let g:callTrace += [7] + let g:callTrace += [8] + endfunc + + func Foo() + let g:callTrace += [9] + defer FirstDefer() + defer SecondDeferWithExcept() + defer ThirdDefer() + let g:callTrace += [10] + endfunc + + let v:errmsg = '' + try + let g:callTrace += [11] + call Foo() + let g:callTrace += [12] + catch /TestException/ + let g:callTrace += [13] + catch + let g:callTrace += [14] + finally + let g:callTrace += [15] + endtry + let g:callTrace += [16] + + call assert_equal('E605: Exception not caught: InnerException', v:errmsg) + call assert_equal([11, 9, 10, 7, 8, 5, 1, 3, 4, 12, 15, 16], g:callTrace) + + unlet g:callTrace + delfunc Except + delfunc FirstDefer + delfunc SecondDeferWithExcept + delfunc ThirdDefer + delfunc Foo +endfunc + " vim: shiftwidth=2 sts=2 expandtab