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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local command = helpers.command
local eq = helpers.eq
local neq = helpers.neq
local feed = helpers.feed
local eval = helpers.eval
local exec = helpers.exec
describe('tabpage', function()
before_each(clear)
it('advances to the next page via <C-W>gt', function()
-- add some tabpages
command('tabnew')
command('tabnew')
command('tabnew')
eq(4, eval('tabpagenr()'))
feed('<C-W>gt')
eq(1, eval('tabpagenr()'))
end)
it('retreats to the previous page via <C-W>gT', function()
-- add some tabpages
command('tabnew')
command('tabnew')
command('tabnew')
eq(4, eval('tabpagenr()'))
feed('<C-W>gT')
eq(3, eval('tabpagenr()'))
end)
it('does not crash or loop 999 times if BufWipeout autocommand switches window #17868', function()
exec([[
tabedit
let s:window_id = win_getid()
botright new
setlocal bufhidden=wipe
let g:win_closed = 0
autocmd WinClosed * let g:win_closed += 1
autocmd BufWipeout <buffer> call win_gotoid(s:window_id)
tabprevious
+tabclose
]])
neq(999, eval('g:win_closed'))
end)
end)
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