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23 lines
692 B
Lua
23 lines
692 B
Lua
local helpers = require('test.functional.helpers')(after_each)
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local assert_alive = helpers.assert_alive
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local clear = helpers.clear
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local feed = helpers.feed
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describe("'tabstop' option", function()
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before_each(function()
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clear()
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end)
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-- NOTE: Setting 'tabstop' to a big number reproduces crash #2838.
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-- Disallowing big 'tabstop' would not fix #2838, only hide it.
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it('tabstop=<big-number> does not crash #2838', function()
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-- Insert a <Tab> character for 'tabstop' to work with.
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feed('i<Tab><Esc>')
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-- Set 'tabstop' to a very high value.
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-- Use feed(), not command(), to provoke crash.
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feed(':set tabstop=3000000000<CR>')
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assert_alive()
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end)
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end)
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