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https://github.com/neovim/neovim.git
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91c192922d
Problem: WinScrolled may trigger immediately when defined.
Solution: Initialize the fields in all windows. (closes vim/vim#11582)
2996773276
Co-authored-by: Bram Moolenaar <Bram@vim.org>
134 lines
3.7 KiB
Lua
134 lines
3.7 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear = helpers.clear
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local eq = helpers.eq
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local eval = helpers.eval
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local exec = helpers.exec
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local command = helpers.command
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local feed = helpers.feed
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local meths = helpers.meths
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local assert_alive = helpers.assert_alive
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before_each(clear)
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describe('WinScrolled', function()
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local win_id
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before_each(function()
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win_id = meths.get_current_win().id
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command(string.format('autocmd WinScrolled %d let g:matched = v:true', win_id))
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command('let g:scrolled = 0')
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command('autocmd WinScrolled * let g:scrolled += 1')
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command([[autocmd WinScrolled * let g:amatch = str2nr(expand('<amatch>'))]])
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command([[autocmd WinScrolled * let g:afile = str2nr(expand('<afile>'))]])
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end)
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after_each(function()
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eq(true, eval('g:matched'))
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eq(win_id, eval('g:amatch'))
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eq(win_id, eval('g:afile'))
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end)
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it('is triggered by scrolling vertically', function()
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local lines = {'123', '123'}
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meths.buf_set_lines(0, 0, -1, true, lines)
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eq(0, eval('g:scrolled'))
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feed('<C-E>')
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eq(1, eval('g:scrolled'))
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end)
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it('is triggered by scrolling horizontally', function()
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command('set nowrap')
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local width = meths.win_get_width(0)
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local line = '123' .. ('*'):rep(width * 2)
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local lines = {line, line}
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meths.buf_set_lines(0, 0, -1, true, lines)
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eq(0, eval('g:scrolled'))
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feed('zl')
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eq(1, eval('g:scrolled'))
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end)
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it('is triggered by horizontal scrolling from cursor move', function()
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command('set nowrap')
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local lines = {'', '', 'Foo'}
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meths.buf_set_lines(0, 0, -1, true, lines)
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meths.win_set_cursor(0, {3, 0})
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eq(0, eval('g:scrolled'))
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feed('zl')
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eq(1, eval('g:scrolled'))
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feed('zl')
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eq(2, eval('g:scrolled'))
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feed('h')
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eq(3, eval('g:scrolled'))
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end)
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it('is triggered by scrolling on a long wrapped line #19968', function()
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local height = meths.win_get_height(0)
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local width = meths.win_get_width(0)
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meths.buf_set_lines(0, 0, -1, true, {('foo'):rep(height * width)})
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meths.win_set_cursor(0, {1, height * width - 1})
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eq(0, eval('g:scrolled'))
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feed('gj')
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eq(1, eval('g:scrolled'))
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feed('0')
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eq(2, eval('g:scrolled'))
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feed('$')
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eq(3, eval('g:scrolled'))
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end)
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it('is triggered when the window scrolls in Insert mode', function()
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local height = meths.win_get_height(0)
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local lines = {}
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for i = 1, height * 2 do
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lines[i] = tostring(i)
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end
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meths.buf_set_lines(0, 0, -1, true, lines)
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feed('L')
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eq(0, eval('g:scrolled'))
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feed('A<CR><Esc>')
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eq(1, eval('g:scrolled'))
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end)
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end)
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describe('WinScrolled', function()
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-- oldtest: Test_WinScrolled_mouse()
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it('is triggered by mouse scrolling in another window', function()
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local screen = Screen.new(75, 10)
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screen:attach()
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exec([[
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set nowrap scrolloff=0
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set mouse=a
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call setline(1, ['foo']->repeat(32))
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split
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let g:scrolled = 0
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au WinScrolled * let g:scrolled += 1
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]])
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eq(0, eval('g:scrolled'))
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-- With the upper split focused, send a scroll-down event to the unfocused one.
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meths.input_mouse('wheel', 'down', '', 0, 6, 0)
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eq(1, eval('g:scrolled'))
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-- Again, but this time while we're in insert mode.
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feed('i')
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meths.input_mouse('wheel', 'down', '', 0, 6, 0)
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feed('<Esc>')
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eq(2, eval('g:scrolled'))
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end)
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-- oldtest: Test_WinScrolled_close_curwin()
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it('closing window does not cause use-after-free #13265', function()
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exec([[
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set nowrap scrolloff=0
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call setline(1, ['aaa', 'bbb'])
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vsplit
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au WinScrolled * close
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]])
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-- This was using freed memory
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feed('<C-E>')
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assert_alive()
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end)
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end)
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