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tests: add test for cursor postion when deleting buffer lines

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This commit is contained in:
Michael Lingelbach 2021-01-31 09:03:50 -08:00
parent 9f2335937e
commit 563d7b694b
1 changed files with 8 additions and 0 deletions
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8
test/functional/lua/buffer_updates_spec.lua
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@ -225,6 +225,14 @@ describe('lua buffer event callbacks: on_lines', function()
eq(1, meths.get_var('listener_cursor_line'))
end)
it('has valid cursor position while deleting lines', function()
meths.buf_set_lines(0, 0, -1, true, { "line_1", "line_2", "line_3", "line_4"})
meths.win_set_cursor(0, {2, 0})
eq(2, meths.win_get_cursor(0)[1])
meths.buf_set_lines(0, 0, -1, true, { "line_1", "line_2", "line_3"})
eq(2, meths.win_get_cursor(0)[1])
end)
it('does not SEGFAULT when calling win_findbuf in on_detach', function()
exec_lua[[