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Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/testdir/test_hlsearch.vim | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_hlsearch.vim b/src/nvim/testdir/test_hlsearch.vim index 1fc7b04f88..dd0b05da98 100644 --- a/src/nvim/testdir/test_hlsearch.vim +++ b/src/nvim/testdir/test_hlsearch.vim @@ -32,6 +32,24 @@ function! Test_hlsearch() enew! endfunction +func Test_hlsearch_hangs() + if !has('reltime') || !has('float') + return + endif + + " This pattern takes forever to match, it should timeout. + help + let start = reltime() + set hlsearch nolazyredraw redrawtime=101 + let @/ = '\%#=2\v(a|\1)*' + redraw + let elapsed = reltimefloat(reltime(start)) + call assert_true(elapsed > 0.1) + call assert_true(elapsed < 1.0) + set nohlsearch redrawtime& + quit +endfunc + func Test_hlsearch_eol_highlight() new call append(1, repeat([''], 9)) |