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It is perfectly fine and expected to detach from the screen just by the UI disconnecting from nvim or exiting nvim. Just keep detach() in screen_basic_spec, to get some coverage of the detach method itself. This avoids hang on failure in many situations (though one could argue that detach() should be "fast", or at least "as fast as resize", which works in press-return already). Never use detach() just to change the size of the screen, try_resize() method exists for that specifically.
288 lines
15 KiB
Lua
288 lines
15 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, feed, command = helpers.clear, helpers.feed, helpers.command
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local source = helpers.source
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describe('Signs', 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()
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screen:attach()
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screen:set_default_attr_ids( {
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[0] = {bold=true, foreground=255},
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[1] = {background = Screen.colors.Yellow},
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[2] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Grey},
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[3] = {background = Screen.colors.Gray90},
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[4] = {bold = true, reverse = true},
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[5] = {reverse = true},
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[6] = {foreground = Screen.colors.Brown},
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[7] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
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[8] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
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[9] = {bold = true, foreground = Screen.colors.Magenta},
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[10] = {foreground = Screen.colors.Blue1},
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[11] = {bold = true, foreground = Screen.colors.SeaGreen4},
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} )
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end)
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describe(':sign place', function()
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it('allows signs with combining characters', function()
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feed('ia<cr>b<cr><esc>')
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command('sign define piet1 text=𐌢̀́̂̃̅̄𐌢̀́̂̃̅̄ texthl=Search')
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command('sign define piet2 text=𠜎̀́̂̃̄̅ texthl=Search')
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command('sign place 1 line=1 name=piet1 buffer=1')
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command('sign place 2 line=2 name=piet2 buffer=1')
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screen:expect([[
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{1:𐌢̀́̂̃̅̄𐌢̀́̂̃̅̄}a |
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{1:𠜎̀́̂̃̄̅}b |
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{2: }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end)
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it('shadows previously placed signs', function()
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feed('ia<cr>b<cr>c<cr><esc>')
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command('sign define piet text=>> texthl=Search')
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command('sign define pietx text=>! texthl=Search')
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command('sign place 1 line=1 name=piet buffer=1')
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command('sign place 2 line=3 name=piet buffer=1')
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command('sign place 3 line=1 name=pietx buffer=1')
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screen:expect([[
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{1:>!}a |
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{2: }b |
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{1:>>}c |
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{2: }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end)
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it('can be called right after :split', function()
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feed('ia<cr>b<cr>c<cr><esc>gg')
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-- This used to cause a crash due to :sign using a special redraw
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-- (not updating nvim's specific highlight data structures)
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-- without proper redraw first, as split just flags for redraw later.
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source([[
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set cursorline
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sign define piet text=>> texthl=Search
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split
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sign place 3 line=2 name=piet buffer=1
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]])
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screen:expect([[
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{2: }{3:^a }|
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{1:>>}b |
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{2: }c |
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{2: } |
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{0:~ }|
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{0:~ }|
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{4:[No Name] [+] }|
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{2: }{3:a }|
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{1:>>}b |
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{2: }c |
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{2: } |
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{0:~ }|
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{5:[No Name] [+] }|
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]])
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end)
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it('can combine text, linehl and numhl', function()
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feed('ia<cr>b<cr>c<cr><esc>')
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command('set number')
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command('sign define piet text=>> texthl=Search')
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command('sign define pietx linehl=ErrorMsg')
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command('sign define pietxx numhl=Folded')
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command('sign place 1 line=1 name=piet buffer=1')
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command('sign place 2 line=2 name=pietx buffer=1')
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command('sign place 3 line=3 name=pietxx buffer=1')
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command('sign place 4 line=4 name=piet buffer=1')
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command('sign place 5 line=4 name=pietx buffer=1')
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command('sign place 6 line=4 name=pietxx buffer=1')
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screen:expect([[
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{1:>>}{6: 1 }a |
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{2: }{6: 2 }{8:b }|
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{2: }{7: 3 }c |
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{1:>>}{7: 4 }{8:^ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end)
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it('multiple signs #9295', function()
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feed('ia<cr>b<cr>c<cr><esc>')
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command('set number')
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command('set signcolumn=yes:2')
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command('sign define pietSearch text=>> texthl=Search')
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command('sign define pietError text=XX texthl=Error')
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command('sign define pietWarn text=WW texthl=Warning')
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command('sign place 1 line=1 name=pietSearch buffer=1')
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command('sign place 2 line=1 name=pietError buffer=1')
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-- Line 2 helps checking that signs in the same line are ordered by Id.
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command('sign place 4 line=2 name=pietSearch buffer=1')
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command('sign place 3 line=2 name=pietError buffer=1')
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-- Line 3 checks that with a limit over the maximum number
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-- of signs, the ones with the highest Ids are being picked,
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-- and presented by their sorted Id order.
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command('sign place 4 line=3 name=pietSearch buffer=1')
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command('sign place 5 line=3 name=pietWarn buffer=1')
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command('sign place 3 line=3 name=pietError buffer=1')
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screen:expect([[
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{1:>>}XX{6: 1 }a |
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XX{1:>>}{6: 2 }b |
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{1:>>}WW{6: 3 }c |
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{2: }{6: 4 }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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-- With the default setting, we get the sign with the top id.
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command('set signcolumn=yes:1')
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screen:expect([[
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XX{6: 1 }a |
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{1:>>}{6: 2 }b |
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WW{6: 3 }c |
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{2: }{6: 4 }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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-- "auto:3" accommodates all the signs we defined so far.
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command('set signcolumn=auto:3')
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screen:expect([[
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{1:>>}XX{2: }{6: 1 }a |
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XX{1:>>}{2: }{6: 2 }b |
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XX{1:>>}WW{6: 3 }c |
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{2: }{6: 4 }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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-- Check "yes:9".
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command('set signcolumn=yes:9')
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screen:expect([[
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{1:>>}XX{2: }{6: 1 }a |
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XX{1:>>}{2: }{6: 2 }b |
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XX{1:>>}WW{2: }{6: 3 }c |
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{2: }{6: 4 }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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-- Check "auto:N" larger than the maximum number of signs defined in
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-- a single line (same result as "auto:3").
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command('set signcolumn=auto:4')
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screen:expect{grid=[[
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{1:>>}XX{2: }{6: 1 }a |
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XX{1:>>}{2: }{6: 2 }b |
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XX{1:>>}WW{6: 3 }c |
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{2: }{6: 4 }^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]]}
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end)
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it('can have 32bit sign IDs', function()
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command('sign define piet text=>> texthl=Search')
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command('sign place 100000 line=1 name=piet buffer=1')
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feed(':sign place<cr>')
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screen:expect([[
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{1:>>} |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{4: }|
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:sign place |
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{9:--- Signs ---} |
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{10:Signs for [NULL]:} |
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line=1 id=100000 name=piet priority=10 |
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{11:Press ENTER or type command to continue}^ |
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]])
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feed('<cr>')
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screen:expect([[
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{1:>>}^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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end)
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end)
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end)
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