mirror of
https://github.com/neovim/neovim.git
synced 2025-11-03 17:24:29 +00:00
5eb5f49488
Extend the capabilities of is_os to detect more platforms such as
freebsd and openbsd. Also remove `iswin()` helper function as it can be
replaced by `is_os("win")`.
382 lines
14 KiB
Lua
382 lines
14 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 thelpers = require('test.functional.terminal.helpers')
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local feed, clear, nvim = helpers.feed, helpers.clear, helpers.nvim
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local testprg, command = helpers.testprg, helpers.command
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local nvim_prog_abs = helpers.nvim_prog_abs
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local eq, eval = helpers.eq, helpers.eval
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local funcs = helpers.funcs
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local nvim_set = helpers.nvim_set
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local is_os = helpers.is_os
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local skip = helpers.skip
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describe(':terminal highlight', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(50, 7)
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screen:set_default_attr_ids({
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[1] = {foreground = 45},
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[2] = {background = 46},
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[3] = {foreground = 45, background = 46},
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[4] = {bold = true, italic = true, underline = true, strikethrough = true},
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[5] = {bold = true},
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[6] = {foreground = 12},
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[7] = {bold = true, reverse = true},
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[8] = {background = 11},
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[9] = {foreground = 130},
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[10] = {reverse = true},
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[11] = {background = 11},
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[12] = {bold = true, underdouble = true},
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[13] = {italic = true, undercurl = true},
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})
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screen:attach({rgb=false})
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command(("enew | call termopen(['%s'])"):format(testprg('tty-test')))
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feed('i')
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screen:expect([[
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tty ready |
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{10: } |
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{5:-- TERMINAL --} |
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]])
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end)
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local function descr(title, attr_num, set_attrs_fn)
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local function sub(s)
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local str = s:gsub('NUM', attr_num)
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return str
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end
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describe(title, function()
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before_each(function()
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set_attrs_fn()
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thelpers.feed_data('text')
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thelpers.clear_attrs()
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thelpers.feed_data('text')
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end)
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local function pass_attrs()
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skip(is_os('win'))
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screen:expect(sub([[
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tty ready |
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{NUM:text}text{10: } |
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{5:-- TERMINAL --} |
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]]))
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end
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it('will pass the corresponding attributes', pass_attrs)
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it('will pass the corresponding attributes on scrollback', function()
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skip(is_os('win'))
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pass_attrs()
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local lines = {}
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for i = 1, 8 do
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table.insert(lines, 'line'..tostring(i))
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end
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table.insert(lines, '')
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thelpers.feed_data(lines)
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screen:expect([[
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line4 |
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line5 |
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line6 |
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line7 |
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line8 |
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{10: } |
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{5:-- TERMINAL --} |
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]])
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feed('<c-\\><c-n>gg')
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screen:expect(sub([[
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^tty ready |
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{NUM:text}textline1 |
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line2 |
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line3 |
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line4 |
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line5 |
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]]))
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end)
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end)
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end
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descr('foreground', 1, function() thelpers.set_fg(45) end)
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descr('background', 2, function() thelpers.set_bg(46) end)
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descr('foreground and background', 3, function()
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thelpers.set_fg(45)
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thelpers.set_bg(46)
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end)
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descr('bold, italics, underline and strikethrough', 4, function()
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thelpers.set_bold()
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thelpers.set_italic()
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thelpers.set_underline()
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thelpers.set_strikethrough()
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end)
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descr('bold and underdouble', 12, function()
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thelpers.set_bold()
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thelpers.set_underdouble()
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end)
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descr('italics and undercurl', 13, function()
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thelpers.set_italic()
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thelpers.set_undercurl()
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end)
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end)
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it(':terminal highlight has lower precedence than editor #9964', function()
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clear()
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local screen = Screen.new(30, 4)
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screen:set_default_attr_ids({
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-- "Normal" highlight emitted by the child nvim process.
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N_child = {foreground = tonumber('0x4040ff'), background = tonumber('0xffff40'), fg_indexed=true, bg_indexed=true},
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-- "Search" highlight in the parent nvim process.
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S = {background = Screen.colors.Green, italic = true, foreground = Screen.colors.Red},
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-- "Question" highlight in the parent nvim process.
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-- note: bg is indexed as it comes from the (cterm) child, while fg isn't as it comes from (rgb) parent
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Q = {background = tonumber('0xffff40'), bold = true, foreground = Screen.colors.SeaGreen4, bg_indexed=true},
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})
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screen:attach({rgb=true})
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-- Child nvim process in :terminal (with cterm colors).
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funcs.termopen({
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nvim_prog_abs(), '-n', '-u', 'NORC', '-i', 'NONE', '--cmd', nvim_set,
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'+hi Normal ctermfg=Blue ctermbg=Yellow',
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'+norm! ichild nvim',
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'+norm! oline 2',
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})
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screen:expect([[
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{N_child:^child nvim }|
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{N_child:line 2 }|
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{N_child: }|
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]])
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command('hi Search gui=italic guifg=Red guibg=Green cterm=italic ctermfg=Red ctermbg=Green')
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feed('/nvim<cr>')
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screen:expect([[
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{N_child:child }{S:^nvim}{N_child: }|
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{N_child:line 2 }|
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{N_child: }|
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/nvim |
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]])
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command('syntax keyword Question line')
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screen:expect([[
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{N_child:child }{S:^nvim}{N_child: }|
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{Q:line}{N_child: 2 }|
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{N_child: }|
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/nvim |
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]])
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end)
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describe(':terminal highlight forwarding', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(50, 7)
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screen:set_rgb_cterm(true)
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screen:set_default_attr_ids({
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[1] = {{reverse = true}, {reverse = true}},
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[2] = {{bold = true}, {bold = true}},
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[3] = {{fg_indexed = true, foreground = tonumber('0xe0e000')}, {foreground = 3}},
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[4] = {{foreground = tonumber('0xff8000')}, {}},
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})
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screen:attach()
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command(("enew | call termopen(['%s'])"):format(testprg('tty-test')))
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feed('i')
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screen:expect([[
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tty ready |
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{1: } |
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{2:-- TERMINAL --} |
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]])
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end)
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it('will handle cterm and rgb attributes', function()
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skip(is_os('win'))
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thelpers.set_fg(3)
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thelpers.feed_data('text')
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thelpers.feed_termcode('[38:2:255:128:0m')
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thelpers.feed_data('color')
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thelpers.clear_attrs()
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thelpers.feed_data('text')
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screen:expect{grid=[[
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tty ready |
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{3:text}{4:color}text{1: } |
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{2:-- TERMINAL --} |
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]]}
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end)
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end)
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describe(':terminal highlight with custom palette', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(50, 7)
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screen:set_default_attr_ids({
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[1] = {foreground = tonumber('0x123456')}, -- no fg_indexed when overridden
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[2] = {foreground = 12},
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[3] = {bold = true, reverse = true},
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[5] = {background = 11},
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[6] = {foreground = 130},
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[7] = {reverse = true},
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[8] = {background = 11},
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[9] = {bold = true},
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})
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screen:attach({rgb=true})
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nvim('set_var', 'terminal_color_3', '#123456')
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command(("enew | call termopen(['%s'])"):format(testprg('tty-test')))
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feed('i')
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screen:expect([[
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tty ready |
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{7: } |
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{9:-- TERMINAL --} |
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]])
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end)
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it('will use the custom color', function()
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skip(is_os('win'))
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thelpers.set_fg(3)
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thelpers.feed_data('text')
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thelpers.clear_attrs()
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thelpers.feed_data('text')
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screen:expect([[
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tty ready |
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{1:text}text{7: } |
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{9:-- TERMINAL --} |
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]])
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end)
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end)
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describe('synIDattr()', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(50, 7)
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command('highlight Normal ctermfg=252 guifg=#ff0000 guibg=Black')
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-- Salmon #fa8072 Maroon #800000
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command('highlight Keyword ctermfg=79 guifg=Salmon guisp=Maroon cterm=strikethrough gui=strikethrough')
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end)
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it('returns cterm-color if RGB-capable UI is _not_ attached', function()
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eq('252', eval('synIDattr(hlID("Normal"), "fg")'))
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eq('252', eval('synIDattr(hlID("Normal"), "fg#")'))
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eq('', eval('synIDattr(hlID("Normal"), "bg")'))
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eq('', eval('synIDattr(hlID("Normal"), "bg#")'))
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eq('79', eval('synIDattr(hlID("Keyword"), "fg")'))
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eq('79', eval('synIDattr(hlID("Keyword"), "fg#")'))
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eq('', eval('synIDattr(hlID("Keyword"), "sp")'))
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eq('', eval('synIDattr(hlID("Keyword"), "sp#")'))
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end)
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it('returns gui-color if "gui" arg is passed', function()
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eq('Black', eval('synIDattr(hlID("Normal"), "bg", "gui")'))
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eq('Maroon', eval('synIDattr(hlID("Keyword"), "sp", "gui")'))
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end)
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it('returns gui-color if RGB-capable UI is attached', function()
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screen:attach({rgb=true})
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eq('#ff0000', eval('synIDattr(hlID("Normal"), "fg")'))
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eq('Black', eval('synIDattr(hlID("Normal"), "bg")'))
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eq('Salmon', eval('synIDattr(hlID("Keyword"), "fg")'))
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eq('Maroon', eval('synIDattr(hlID("Keyword"), "sp")'))
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end)
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it('returns #RRGGBB value for fg#/bg#/sp#', function()
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screen:attach({rgb=true})
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eq('#ff0000', eval('synIDattr(hlID("Normal"), "fg#")'))
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eq('#000000', eval('synIDattr(hlID("Normal"), "bg#")'))
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eq('#fa8072', eval('synIDattr(hlID("Keyword"), "fg#")'))
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eq('#800000', eval('synIDattr(hlID("Keyword"), "sp#")'))
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end)
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it('returns color number if non-GUI', function()
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screen:attach({rgb=false})
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eq('252', eval('synIDattr(hlID("Normal"), "fg")'))
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eq('79', eval('synIDattr(hlID("Keyword"), "fg")'))
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end)
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it('returns "1" if group has given highlight attribute', function()
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local hl_attrs = {
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'underline', 'undercurl', 'underdouble', 'underdotted', 'underdashed', 'strikethrough'
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}
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for _,hl_attr in ipairs(hl_attrs) do
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local context = 'using ' .. hl_attr .. ' attr'
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command('highlight Keyword cterm=' .. hl_attr .. ' gui=' .. hl_attr)
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eq('', eval('synIDattr(hlID("Normal"), "'.. hl_attr .. '")'), context)
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eq('1', eval('synIDattr(hlID("Keyword"), "' .. hl_attr .. '")'), context)
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eq('1', eval('synIDattr(hlID("Keyword"), "' .. hl_attr .. '", "gui")'), context)
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end
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end)
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end)
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describe('fg/bg special colors', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(50, 7)
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command('highlight Normal ctermfg=145 ctermbg=16 guifg=#ff0000 guibg=Black')
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command('highlight Visual ctermfg=bg ctermbg=fg guifg=bg guibg=fg guisp=bg')
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end)
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it('resolve to "Normal" values', function()
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eq(eval('synIDattr(hlID("Normal"), "bg")'),
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eval('synIDattr(hlID("Visual"), "fg")'))
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eq(eval('synIDattr(hlID("Normal"), "bg#")'),
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eval('synIDattr(hlID("Visual"), "fg#")'))
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eq(eval('synIDattr(hlID("Normal"), "fg")'),
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eval('synIDattr(hlID("Visual"), "bg")'))
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eq(eval('synIDattr(hlID("Normal"), "fg#")'),
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eval('synIDattr(hlID("Visual"), "bg#")'))
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eq('bg', eval('synIDattr(hlID("Visual"), "fg", "gui")'))
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eq('bg', eval('synIDattr(hlID("Visual"), "fg#", "gui")'))
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eq('fg', eval('synIDattr(hlID("Visual"), "bg", "gui")'))
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eq('fg', eval('synIDattr(hlID("Visual"), "bg#", "gui")'))
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eq('bg', eval('synIDattr(hlID("Visual"), "sp", "gui")'))
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eq('bg', eval('synIDattr(hlID("Visual"), "sp#", "gui")'))
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end)
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it('resolve to "Normal" values in RGB-capable UI', function()
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screen:attach({rgb=true})
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eq('bg', eval('synIDattr(hlID("Visual"), "fg")'))
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eq(eval('synIDattr(hlID("Normal"), "bg#")'),
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eval('synIDattr(hlID("Visual"), "fg#")'))
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eq('fg', eval('synIDattr(hlID("Visual"), "bg")'))
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eq(eval('synIDattr(hlID("Normal"), "fg#")'),
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eval('synIDattr(hlID("Visual"), "bg#")'))
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eq('bg', eval('synIDattr(hlID("Visual"), "sp")'))
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eq(eval('synIDattr(hlID("Normal"), "bg#")'),
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eval('synIDattr(hlID("Visual"), "sp#")'))
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end)
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it('resolve after the "Normal" group is modified', function()
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screen:attach({rgb=true})
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local new_guibg = '#282c34'
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local new_guifg = '#abb2bf'
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command('highlight Normal guifg='..new_guifg..' guibg='..new_guibg)
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eq(new_guibg, eval('synIDattr(hlID("Visual"), "fg#")'))
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eq(new_guifg, eval('synIDattr(hlID("Visual"), "bg#")'))
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eq(new_guibg, eval('synIDattr(hlID("Visual"), "sp#")'))
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end)
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end)
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