neovim/test/functional/ex_cmds/profile_spec.lua
2024-01-12 12:04:20 +00:00

101 lines
2.7 KiB
Lua

require('os')
local uv = vim.uv
local helpers = require('test.functional.helpers')(after_each)
local eval = helpers.eval
local command = helpers.command
local eq, neq = helpers.eq, helpers.neq
local tempfile = helpers.tmpname()
local source = helpers.source
local matches = helpers.matches
local read_file = helpers.read_file
-- tmpname() also creates the file on POSIX systems. Remove it again.
-- We just need the name, ignoring any race conditions.
if uv.fs_stat(tempfile).uid then
os.remove(tempfile)
end
local function assert_file_exists(filepath)
neq(nil, uv.fs_stat(filepath).uid)
end
local function assert_file_exists_not(filepath)
eq(nil, uv.fs_stat(filepath))
end
describe(':profile', function()
before_each(helpers.clear)
after_each(function()
helpers.expect_exit(command, 'qall!')
if uv.fs_stat(tempfile).uid ~= nil then
os.remove(tempfile)
end
end)
describe('dump', function()
it('works', function()
eq(0, eval('v:profiling'))
command('profile start ' .. tempfile)
eq(1, eval('v:profiling'))
assert_file_exists_not(tempfile)
command('profile dump')
assert_file_exists(tempfile)
end)
it('not resetting the profile', function()
source([[
function! Test()
endfunction
]])
command('profile start ' .. tempfile)
assert_file_exists_not(tempfile)
command('profile func Test')
command('call Test()')
command('profile dump')
assert_file_exists(tempfile)
local profile = read_file(tempfile)
matches('Called 1 time', profile)
command('call Test()')
command('profile dump')
assert_file_exists(tempfile)
profile = read_file(tempfile)
matches('Called 2 time', profile)
command('profile stop')
end)
end)
describe('stop', function()
it('works', function()
command('profile start ' .. tempfile)
assert_file_exists_not(tempfile)
command('profile stop')
assert_file_exists(tempfile)
eq(0, eval('v:profiling'))
end)
it('resetting the profile', function()
source([[
function! Test()
endfunction
]])
command('profile start ' .. tempfile)
assert_file_exists_not(tempfile)
command('profile func Test')
command('call Test()')
command('profile stop')
assert_file_exists(tempfile)
local profile = read_file(tempfile)
matches('Called 1 time', profile)
command('profile start ' .. tempfile)
command('profile func Test')
command('call Test()')
command('profile stop')
assert_file_exists(tempfile)
profile = read_file(tempfile)
matches('Called 1 time', profile)
end)
end)
end)