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84 lines
2.3 KiB
Lua
84 lines
2.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local eq = helpers.eq
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local feed = helpers.feed
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local retry = helpers.retry
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local exec = helpers.source
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local sleep = helpers.sleep
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local meths = helpers.meths
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before_each(clear)
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describe('CursorHold', function()
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before_each(function()
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exec([[
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let g:cursorhold = 0
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augroup test
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au CursorHold * let g:cursorhold += 1
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augroup END
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]])
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end)
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it('is triggered correctly #12587', function()
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local function test_cursorhold(fn, early)
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local ut = 2
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-- if testing with small 'updatetime' fails, double its value and test again
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retry(10, nil, function()
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ut = ut * 2
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meths.set_option('updatetime', ut)
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feed('0') -- reset did_cursorhold
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meths.set_var('cursorhold', 0)
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sleep(ut / 4)
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fn()
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eq(0, meths.get_var('cursorhold'))
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sleep(ut / 2)
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fn()
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eq(0, meths.get_var('cursorhold'))
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sleep(ut / 2)
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eq(early, meths.get_var('cursorhold'))
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sleep(ut / 4 * 3)
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eq(1, meths.get_var('cursorhold'))
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end)
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end
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local ignore_key = meths.replace_termcodes('<Ignore>', true, true, true)
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test_cursorhold(function() end, 1)
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test_cursorhold(function() feed('') end, 1)
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test_cursorhold(function() meths.feedkeys('', 'n', true) end, 1)
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test_cursorhold(function() feed('<Ignore>') end, 0)
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test_cursorhold(function() meths.feedkeys(ignore_key, 'n', true) end, 0)
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end)
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it("reducing 'updatetime' while waiting for CursorHold #20241", function()
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meths.set_option('updatetime', 10000)
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feed('0') -- reset did_cursorhold
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meths.set_var('cursorhold', 0)
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sleep(50)
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eq(0, meths.get_var('cursorhold'))
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meths.set_option('updatetime', 20)
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sleep(10)
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eq(1, meths.get_var('cursorhold'))
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end)
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end)
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describe('CursorHoldI', function()
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-- NOTE: since this test uses RPC it is not necessary to trigger the initial
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-- issue (#3757) via timer's or RPC callbacks in the first place.
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it('is triggered after input', function()
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exec([[
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set updatetime=1
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let g:cursorhold = 0
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augroup test
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au CursorHoldI * let g:cursorhold += 1
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augroup END
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]])
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feed('ifoo')
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retry(5, nil, function()
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sleep(1)
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eq(1, meths.get_var('cursorhold'))
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end)
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end)
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end)
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