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d909de2dc2
Problem: vim.ui_attach() callbacks may run into E565 textlock errors. Solution: Changing text in UI buffers must be safe; assume it is.
128 lines
4.8 KiB
Lua
128 lines
4.8 KiB
Lua
-- Tests for (protocol-driven) ui2, intended to replace the legacy message grid UI.
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local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local clear, exec, exec_lua, feed = n.clear, n.exec, n.exec_lua, n.feed
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describe('cmdline2', 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:add_extra_attr_ids({
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[100] = { foreground = Screen.colors.Magenta1, bold = true },
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})
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exec_lua(function()
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require('vim._extui').enable({})
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end)
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end)
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it("no crash for invalid grid after 'cmdheight' OptionSet", function()
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exec('tabnew | tabprev')
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feed(':set ch=0')
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screen:expect([[
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{5: }{100:2}{5: [No Name] }{24: [No Name] }{2: }{24:X}|
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{1:~ }|*11
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{16::}{15:set} {16:ch}{15:=}0^ |
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]])
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feed('<CR>')
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exec('tabnext')
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screen:expect([[
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{24: [No Name] }{5: }{100:2}{5: [No Name] }{2: }{24:X}|
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^ |
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{1:~ }|*11
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{16::}{15:set} {16:ch}{15:=}0 |
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]])
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exec('tabnext')
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screen:expect([[
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{5: }{100:2}{5: [No Name] }{24: [No Name] }{2: }{24:X}|
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^ |
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{1:~ }|*12
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]])
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n.assert_alive()
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end)
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it("redraw does not clear 'incsearch' highlight with conceal", function()
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exec('call setline(1, ["foo", "foobar"]) | set conceallevel=1 concealcursor=c')
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feed('/foo')
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screen:expect([[
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{10:foo} |
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{2:foo}bar |
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{1:~ }|*11
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/foo^ |
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]])
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end)
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it('block mode', function()
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feed(':if 1<CR>')
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screen:expect([[
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{1:~ }|*11
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{16::}{15:if} {26:1} |
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{16::} ^ |
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]])
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feed('echo "foo"<CR>')
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screen:expect([[
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{1:~ }|*9
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{16::}{15:if} {26:1} |
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{16::} {15:echo} {26:"foo"} |
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{15:foo} |
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{16::} ^ |
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]])
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feed('endif')
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screen:expect([[
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{1:~ }|*9
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{16::}{15:if} {26:1} |
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{16::} {15:echo} {26:"foo"} |
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{15:foo} |
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{16::} {15:endif}^ |
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]])
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feed('<CR>')
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screen:expect([[
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^ |
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{1:~ }|*12
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]])
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end)
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it('handles empty prompt', function()
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feed(":call input('')<CR>")
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screen:expect([[
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{1:~ }|*12
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^ |
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]])
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end)
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it('highlights after deleting buffer', function()
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feed(':%bw!<CR>:call foo()')
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screen:expect([[
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{1:~ }|*12
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{16::}{15:call} {25:foo}{16:()}^ |
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]])
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end)
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it('can change cmdline buffer during textlock', function()
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exec([[
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func Foo(a, b)
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redrawstatus!
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endfunc
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set wildoptions=pum findfunc=Foo wildmode=noselect:lastused,full
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au CmdlineChanged * call wildtrigger()
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]])
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feed(':find ')
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screen:expect([[
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{1:~ }|*12
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{16::}{15:find} ^ |
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]])
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t.eq(n.eval('v:errmsg'), "E1514: 'findfunc' did not return a List type")
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end)
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end)
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