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local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local describe, it, before_each = t.describe, t.it, t.before_each
local clear, eq = n.clear, t.eq
local command = n.command
local eval = n.eval
local exec = n.exec
local exec_capture = n.exec_capture
describe('TabClosed', function()
before_each(clear)
describe('au TabClosed', function()
describe('with * as <afile>', function()
it('matches when closing any tab', function()
command(
'au! TabClosed * echom "tabclosed:".expand("<afile>").":".expand("<amatch>").":".tabpagenr()'
)
repeat
command('tabnew')
until eval('tabpagenr()') == 6 -- current tab is now 6
eq('tabclosed:6:6:5', exec_capture('tabclose')) -- close last 6, current tab is now 5
eq('tabclosed:5:5:4', exec_capture('close')) -- close last window on tab, closes tab
eq('tabclosed:2:2:3', exec_capture('2tabclose')) -- close tab 2, current tab is now 3
eq('tabclosed:1:1:2\ntabclosed:1:1:1', exec_capture('tabonly')) -- close tabs 1 and 2
end)
it('is triggered when closing a window via bdelete from another tab', function()
command(
'au! TabClosed * echom "tabclosed:".expand("<afile>").":".expand("<amatch>").":".tabpagenr()'
)
command('1tabedit Xtestfile')
command('1tabedit Xtestfile')
command('normal! 1gt')
eq({ 1, 3 }, eval('[tabpagenr(), tabpagenr("$")]'))
eq('tabclosed:2:2:1\ntabclosed:2:2:1', exec_capture('bdelete Xtestfile'))
eq({ 1, 1 }, eval('[tabpagenr(), tabpagenr("$")]'))
end)
it('is triggered when closing a window via bdelete from current tab', function()
command(
'au! TabClosed * echom "tabclosed:".expand("<afile>").":".expand("<amatch>").":".tabpagenr()'
)
command('file Xtestfile1')
command('1tabedit Xtestfile2')
command('1tabedit Xtestfile2')
-- Only one tab is closed, and the alternate file is used for the other.
eq({ 2, 3 }, eval('[tabpagenr(), tabpagenr("$")]'))
eq('tabclosed:2:2:2', exec_capture('bdelete Xtestfile2'))
eq('Xtestfile1', eval('bufname("")'))
end)
it('triggers after tab page is properly freed', function()
exec([[
let s:tp = nvim_get_current_tabpage()
let g:buf = bufnr()
setlocal bufhidden=wipe
tabnew
au TabClosed * ++once let g:tp_valid = nvim_tabpage_is_valid(s:tp)
\| let g:curbuf = bufnr()
\| let g:abuf = expand('<abuf>')
call nvim_buf_delete(g:buf, #{force: 1})
]])
eq(false, eval('g:tp_valid'))
eq(false, eval('nvim_buf_is_valid(g:buf)'))
eq(eval('g:curbuf'), tonumber(eval('g:abuf'))) -- Falls back to curbuf.
exec([[
tabnew
let g:buf = bufnr()
let s:win = win_getid()
tabfirst
au TabClosed * ++once let g:abuf = expand('<abuf>')
call nvim_win_close(s:win, 1)
]])
eq(true, eval('nvim_buf_is_valid(g:buf)'))
eq(eval('g:buf'), tonumber(eval('g:abuf')))
exec([[
tabnew
let s:win = win_getid()
tabfirst
let g:buf = nvim_create_buf(1, 1)
au BufHidden * ++once call nvim_win_set_buf(s:win, g:buf)
au TabClosed * ++once let g:abuf = expand('<abuf>')
call nvim_win_close(s:win, 1)
]])
-- BufHidden switched buffers at the last moment; TabClosed's <abuf> should show that.
eq(eval('g:buf'), tonumber(eval('g:abuf')))
end)
end)
describe('with NR as <afile>', function()
it('matches when closing a tab whose index is NR', function()
command(
'au! TabClosed * echom "tabclosed:".expand("<afile>").":".expand("<amatch>").":".tabpagenr()'
)
command('au! TabClosed 2 echom "tabclosed:match"')
repeat
command('tabnew')
until eval('tabpagenr()') == 7 -- current tab is now 7
-- sanity check, we shouldn't match on tabs with numbers other than 2
eq('tabclosed:7:7:6', exec_capture('tabclose'))
-- close tab page 2, current tab is now 5
eq('tabclosed:2:2:5\ntabclosed:match', exec_capture('2tabclose'))
end)
end)
describe('with close', function()
it('is triggered', function()
command(
'au! TabClosed * echom "tabclosed:".expand("<afile>").":".expand("<amatch>").":".tabpagenr()'
)
command('tabedit Xtestfile')
eq({ 2, 2 }, eval('[tabpagenr(), tabpagenr("$")]'))
eq('tabclosed:2:2:1', exec_capture('close'))
eq({ 1, 1 }, eval('[tabpagenr(), tabpagenr("$")]'))
end)
end)
end)
end)
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