Mercurial > vim
diff src/testdir/test_tabpage.vim @ 28289:cdaff4db7760 v8.2.4670
patch 8.2.4670: memory allocation failures for new tab page not tested
Commit: https://github.com/vim/vim/commit/72bb47e38f6805050ed6d969f17591bed71f83d4
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Sun Apr 3 11:22:38 2022 +0100
patch 8.2.4670: memory allocation failures for new tab page not tested
Problem: Memory allocation failures for new tab page not tested.
Solution: Add tests with failing memory allocation. (Yegappan Lakshmanan,
closes #10067)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 03 Apr 2022 12:30:03 +0200 |
| parents | 93f90f2ff4e9 |
| children | 13b02c1ea0f7 |
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--- a/src/testdir/test_tabpage.vim +++ b/src/testdir/test_tabpage.vim @@ -852,4 +852,27 @@ func Test_lastused_tabpage() tabonly! endfunc +" Test for tabpage allocation failure +func Test_tabpage_alloc_failure() + call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0) + call assert_fails('tabnew', 'E342:') + + call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0) + edit Xfile1 + call assert_fails('tabedit Xfile2', 'E342:') + call assert_equal(1, winnr('$')) + call assert_equal(1, tabpagenr('$')) + call assert_equal('Xfile1', @%) + + new + call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0) + call assert_fails('wincmd T', 'E342:') + bw! + + call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0) + call assert_fails('tab split', 'E342:') + call assert_equal(2, winnr('$')) + call assert_equal(1, tabpagenr('$')) +endfunc + " vim: shiftwidth=2 sts=2 expandtab