mirror of
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54 lines
1.0 KiB
Lua
54 lines
1.0 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local exec_lua = helpers.exec_lua
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describe('treesitter perf', function()
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setup(function()
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clear()
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end)
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it('can handle large folds', function()
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helpers.command'edit ./src/nvim/eval.c'
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exec_lua[[
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local parser = vim.treesitter.get_parser(0, "c", {})
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vim.treesitter.highlighter.new(parser)
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local function keys(k)
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vim.api.nvim_feedkeys(k, 't', true)
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end
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vim.opt.foldmethod = "manual"
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vim.opt.lazyredraw = false
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vim.cmd '1000,7000fold'
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vim.cmd '999'
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local function mk_keys(n)
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local acc = ""
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for _ = 1, n do
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acc = acc .. "j"
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end
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for _ = 1, n do
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acc = acc .. "k"
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end
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return "qq" .. acc .. "q"
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end
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local start = vim.uv.hrtime()
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keys(mk_keys(10))
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for _ = 1, 100 do
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keys "@q"
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vim.cmd'redraw!'
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end
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return vim.uv.hrtime() - start
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]]
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end)
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end)
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