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-rw-r--r--test/functional/autocmd/tabnewentered_spec.lua454
1 files changed, 453 insertions, 1 deletions
diff --git a/test/functional/autocmd/tabnewentered_spec.lua b/test/functional/autocmd/tabnewentered_spec.lua
index 32e341184d..6240db2042 100644
--- a/test/functional/autocmd/tabnewentered_spec.lua
+++ b/test/functional/autocmd/tabnewentered_spec.lua
@@ -1,5 +1,13 @@
local helpers = require('test.functional.helpers')(after_each)
-local clear, nvim, eq = helpers.clear, helpers.nvim, helpers.eq
+
+local clear = helpers.clear
+local command = helpers.command
+local dedent = helpers.dedent
+local eval = helpers.eval
+local eq = helpers.eq
+local feed = helpers.feed
+local nvim = helpers.nvim
+local redir_exec = helpers.redir_exec
describe('TabNewEntered', function()
describe('au TabNewEntered', function()
@@ -29,3 +37,447 @@ describe('TabNewEntered', function()
end)
end)
end)
+
+describe('TabEnter', function()
+ before_each(clear)
+ it('has correct previous tab when entering any new tab', function()
+ command('augroup TEMP')
+ nvim('command', 'au! TabEnter * echom "tabenter:".tabpagenr().":".tabpagenr(\'#\')')
+ command('augroup END')
+ eq("tabenter:2:1", nvim('exec', 'tabnew', true))
+ eq("tabenter:3:2", nvim('exec', 'tabnew test.x2', true))
+ command('augroup! TEMP')
+ end)
+ it('has correct previous tab when entering any preexisting tab', function()
+ command('tabnew')
+ command('tabnew')
+ command('augroup TEMP')
+ nvim('command', 'au! TabEnter * echom "tabenter:".tabpagenr().":".tabpagenr(\'#\')')
+ command('augroup END')
+ eq("tabenter:1:3", nvim('exec', 'tabnext', true))
+ eq("tabenter:2:1", nvim('exec', 'tabnext', true))
+ command('augroup! TEMP')
+ end)
+end)
+
+describe('tabpage/previous', function()
+ before_each(clear)
+ local function switches_to_previous_after_new_tab_creation_at_end(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+
+ -- The previous tab is now the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (third) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ > [No Name]
+ Tab page 4
+ [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after new tab creation at end',
+ switches_to_previous_after_new_tab_creation_at_end('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab>. after new tab creation at end', switches_to_previous_after_new_tab_creation_at_end('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab>. after new tab creation at end', switches_to_previous_after_new_tab_creation_at_end('<C-Tab>'))
+
+ local function switches_to_previous_after_new_tab_creation_in_middle(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the second tab
+ command('tabnext 2')
+ -- Add a new tab after the second tab
+ command('tabnew')
+
+ -- The previous tab is now the second.
+ eq(2, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (second) tab
+ feed(characters)
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ > [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ [No Name]
+ Tab page 5
+ [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after new tab creation in middle',
+ switches_to_previous_after_new_tab_creation_in_middle('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after new tab creation in middle',
+ switches_to_previous_after_new_tab_creation_in_middle('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after new tab creation in middle',
+ switches_to_previous_after_new_tab_creation_in_middle('<C-Tab>'))
+
+ local function switches_to_previous_after_switching_to_next_tab(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the next (first) tab
+ command('tabnext')
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (fourth) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ > [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the first.
+ eq(1, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after switching to next tab',
+ switches_to_previous_after_switching_to_next_tab('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to next tab',
+ switches_to_previous_after_switching_to_next_tab('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to next tab',
+ switches_to_previous_after_switching_to_next_tab('<C-Tab>'))
+
+ local function switches_to_previous_after_switching_to_last_tab(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the next (first) tab
+ command('tabnext')
+ -- Switch to the last (fourth) tab.
+ command('tablast')
+
+ -- The previous tab is now the second.
+ eq(1, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (second) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ > [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous after switching to last tab',
+ switches_to_previous_after_switching_to_last_tab('g<Tab>'))
+ it('switches to previous after switching to last tab',
+ switches_to_previous_after_switching_to_last_tab('<C-W>g<Tab>'))
+ it('switches to previous after switching to last tab',
+ switches_to_previous_after_switching_to_last_tab('<C-Tab>'))
+
+ local function switches_to_previous_after_switching_to_previous_tab(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the previous (third) tab
+ command('tabprevious')
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (fourth) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ > [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after switching to previous tab',
+ switches_to_previous_after_switching_to_previous_tab('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to previous tab',
+ switches_to_previous_after_switching_to_previous_tab('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to previous tab',
+ switches_to_previous_after_switching_to_previous_tab('<C-Tab>'))
+
+ local function switches_to_previous_after_switching_to_first_tab(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the previous (third) tab
+ command('tabprevious')
+ -- Switch to the first tab
+ command('tabfirst')
+
+ -- The previous tab is now the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (third) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ > [No Name]
+ Tab page 4
+ [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the first.
+ eq(1, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after switching to first tab',
+ switches_to_previous_after_switching_to_first_tab('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to first tab',
+ switches_to_previous_after_switching_to_first_tab('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to first tab',
+ switches_to_previous_after_switching_to_first_tab('<C-Tab>'))
+
+ local function switches_to_previous_after_numbered_tab_switch(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the second tab
+ command('tabnext 2')
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (fourth) tab
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ > [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the second.
+ eq(2, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after numbered tab switch',
+ switches_to_previous_after_numbered_tab_switch('g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after numbered tab switch',
+ switches_to_previous_after_numbered_tab_switch('<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after numbered tab switch',
+ switches_to_previous_after_numbered_tab_switch('<C-Tab>'))
+
+ local function switches_to_previous_after_switching_to_previous(characters1, characters2)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Switch to the second tab
+ command('tabnext 2')
+ -- Switch to the previous (fourth) tab
+ feed(characters1)
+
+ -- The previous tab is now the second.
+ eq(2, eval('tabpagenr(\'#\')'))
+
+ -- Switch to the previous (second) tab
+ feed(characters2)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ > [No Name]
+ Tab page 3
+ [No Name]
+ Tab page 4
+ [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the fourth.
+ eq(4, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('switches to previous via g<Tab> after switching to previous via g<Tab>',
+ switches_to_previous_after_switching_to_previous('g<Tab>', 'g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to previous via g<Tab>',
+ switches_to_previous_after_switching_to_previous('g<Tab>', '<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to previous via g<Tab>',
+ switches_to_previous_after_switching_to_previous('g<Tab>', '<C-Tab>'))
+ it('switches to previous via g<Tab> after switching to previous via <C-W>g<Tab>',
+ switches_to_previous_after_switching_to_previous('<C-W>g<Tab>', 'g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to previous via <C-W>g<Tab>',
+ switches_to_previous_after_switching_to_previous('<C-W>g<Tab>', '<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to previous via <C-W>g<Tab>',
+ switches_to_previous_after_switching_to_previous('<C-W>g<Tab>', '<C-Tab>'))
+ it('switches to previous via g<Tab> after switching to previous via <C-Tab>',
+ switches_to_previous_after_switching_to_previous('<C-Tab>', 'g<Tab>'))
+ it('switches to previous via <C-W>g<Tab> after switching to previous via <C-Tab>',
+ switches_to_previous_after_switching_to_previous('<C-Tab>', '<C-W>g<Tab>'))
+ it('switches to previous via <C-Tab> after switching to previous via <C-Tab>',
+ switches_to_previous_after_switching_to_previous('<C-Tab>', '<C-Tab>'))
+
+ local function does_not_switch_to_previous_after_closing_current_tab(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+ -- Close the current (fourth tab)
+ command('wincmd c')
+
+ -- The previous tab is now the "zeroth" -- there isn't one.
+ eq(0, eval('tabpagenr(\'#\')'))
+
+ -- At this point, switching to the "previous" (i.e. fourth) tab would mean
+ -- switching to either a dangling or a null pointer.
+ feed(characters)
+
+ eq(dedent([=[
+
+
+ Tab page 1
+ [No Name]
+ Tab page 2
+ [No Name]
+ Tab page 3
+ > [No Name]]=]),
+ redir_exec('tabs')
+ )
+
+ -- The previous tab is now the "zero".
+ eq(0, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('does not switch to previous via g<Tab> after closing current tab',
+ does_not_switch_to_previous_after_closing_current_tab('g<Tab>'))
+ it('does not switch to previous via <C-W>g<Tab> after closing current tab',
+ does_not_switch_to_previous_after_closing_current_tab('<C-W>g<Tab>'))
+ it('does not switch to previous via <C-Tab> after closing current tab',
+ does_not_switch_to_previous_after_closing_current_tab('<C-Tab>'))
+
+ local function does_not_switch_to_previous_after_entering_operator_pending(characters)
+ return function()
+ -- Add three tabs for a total of four
+ command('tabnew')
+ command('tabnew')
+ command('tabnew')
+
+ -- The previous tab is now the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+
+ -- Enter operator pending mode.
+ feed('d')
+ eq('no', eval('mode(1)'))
+
+ -- At this point switching to the previous tab should have no effect
+ -- other than leaving operator pending mode.
+ feed(characters)
+
+ -- Attempting to switch tabs returns us to normal mode.
+ eq('n', eval('mode()'))
+
+ -- The current tab is still the fourth.
+ eq(4, eval('tabpagenr()'))
+
+ -- The previous tab is still the third.
+ eq(3, eval('tabpagenr(\'#\')'))
+ end
+ end
+ it('does not switch to previous via g<Tab> after entering operator pending',
+ does_not_switch_to_previous_after_entering_operator_pending('g<Tab>'))
+ -- NOTE: When in operator pending mode, attempting to switch to previous has
+ -- the following effect:
+ -- - Ctrl-W exits operator pending mode
+ -- - g<Tab> switches to the previous tab
+ -- In other words, the effect of "<C-W>g<Tab>" is to switch to the
+ -- previous tab even from operator pending mode, but only thanks to the
+ -- fact that the suffix after "<C-W>" in "<C-W>g<Tab>" just happens to
+ -- be the same as the normal mode command to switch to the previous tab.
+ -- it('does not switch to previous via <C-W>g<Tab> after entering operator pending',
+ -- does_not_switch_to_previous_after_entering_operator_pending('<C-W>g<Tab>'))
+ it('does not switch to previous via <C-Tab> after entering operator pending',
+ does_not_switch_to_previous_after_entering_operator_pending('<C-Tab>'))
+end)
generated by cgit (git 2.34.1) at 2025-06-21 19:37:38 +0000