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The following (run as a script) used to cause a crash due to :sign using a special redraw (not updating nvim's specific highlight data structures) without proper redraw first, as split just flags for redraw later. set cursorline sign define piet text=>> texthl=Search split sign place 3 line=2 name=piet buffer=1
83 lines
3.6 KiB
Lua
83 lines
3.6 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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} )
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end)
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after_each(function()
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screen:detach()
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end)
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describe(':sign place', function()
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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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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{0:~ }|
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{2: }{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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{2: }{0:~ }|
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{2: }{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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{2: }{0:~ }|
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{5:[No Name] [+] }|
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]])
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end)
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end)
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end)
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