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321 lines (261 loc) · 8.31 KB
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#!../lua
-- $Id: testes/all.lua $
-- See Copyright Notice at the end of this file
local version = "Lua 5.4"
if _VERSION ~= version then
io.stderr:write("This test suite is for ", version,
", not for ", _VERSION, "\nExiting tests")
return
end
_G.ARG = arg -- save arg for other tests
-- next variables control the execution of some tests
-- true means no test (so an undefined variable does not skip a test)
-- defaults are for Linux; test everything.
-- Make true to avoid long or memory consuming tests
_soft = rawget(_G, "_soft") or false
-- Make true to avoid non-portable tests
_port = rawget(_G, "_port") or false
-- Make true to avoid messages about tests not performed
_nomsg = rawget(_G, "_nomsg") or false
local usertests = rawget(_G, "_U")
if usertests then
-- tests for sissies ;) Avoid problems
_soft = true
_port = true
_nomsg = true
end
-- tests should require debug when needed
debug = nil
if usertests then
T = nil -- no "internal" tests for user tests
else
T = rawget(_G, "T") -- avoid problems with 'strict' module
end
--[=[
example of a long [comment],
[[spanning several [lines]]]
]=]
print("\n\tStarting Tests")
do
-- set random seed
local random_x, random_y = math.randomseed()
print(string.format("random seeds: %d, %d", random_x, random_y))
end
print("current path:\n****" .. package.path .. "****\n")
local initclock = os.clock()
local lastclock = initclock
local walltime = os.time()
local collectgarbage = collectgarbage
do -- (
-- track messages for tests not performed
local msgs = {}
function Message (m)
if not _nomsg then
print(m)
msgs[#msgs+1] = string.sub(m, 3, -3)
end
end
assert(os.setlocale"C")
local T,print,format,write,assert,type,unpack,floor =
T,print,string.format,io.write,assert,type,table.unpack,math.floor
-- use K for 1000 and M for 1000000 (not 2^10 -- 2^20)
local function F (m)
local function round (m)
m = m + 0.04999
return format("%.1f", m) -- keep one decimal digit
end
if m < 1000 then return m
else
m = m / 1000
if m < 1000 then return round(m).."K"
else
return round(m/1000).."M"
end
end
end
local Cstacklevel
local showmem
if not T then
local max = 0
showmem = function ()
local m = collectgarbage("count") * 1024
max = (m > max) and m or max
print(format(" ---- total memory: %s, max memory: %s ----\n",
F(m), F(max)))
end
Cstacklevel = function () return 0 end -- no info about stack level
else
showmem = function ()
T.checkmemory()
local total, numblocks, maxmem = T.totalmem()
local count = collectgarbage("count")
print(format(
"\n ---- total memory: %s (%.0fK), max use: %s, blocks: %d\n",
F(total), count, F(maxmem), numblocks))
print(format("\t(strings: %d, tables: %d, functions: %d, "..
"\n\tudata: %d, threads: %d)",
T.totalmem"string", T.totalmem"table", T.totalmem"function",
T.totalmem"userdata", T.totalmem"thread"))
end
Cstacklevel = function ()
local _, _, ncalls, nci = T.stacklevel()
return ncalls + nci -- number of free slots in the C stack
end
end
local Cstack = Cstacklevel()
--
-- redefine dofile to run files through dump/undump
--
local function report (n) print("\n***** FILE '"..n.."'*****") end
local olddofile = dofile
local dofile = function (n, strip)
showmem()
local c = os.clock()
print(string.format("time: %g (+%g)", c - initclock, c - lastclock))
lastclock = c
report(n)
local f = assert(loadfile(n))
local b = string.dump(f, strip)
f = assert(load(b))
return f()
end
dofile('main.lua')
do
local next, setmetatable, stderr = next, setmetatable, io.stderr
-- track collections
local mt = {}
-- each time a table is collected, remark it for finalization
-- on next cycle
mt.__gc = function (o)
stderr:write'.' -- mark progress
local n = setmetatable(o, mt) -- remark it
end
local n = setmetatable({}, mt) -- create object
end
report"gc.lua"
local f = assert(loadfile('gc.lua'))
f()
dofile('db.lua')
assert(dofile('calls.lua') == deep and deep)
olddofile('strings.lua')
olddofile('literals.lua')
dofile('tpack.lua')
assert(dofile('attrib.lua') == 27)
dofile('gengc.lua')
assert(dofile('locals.lua') == 5)
dofile('constructs.lua')
dofile('code.lua', true)
if not _G._soft then
report('big.lua')
local f = coroutine.wrap(assert(loadfile('big.lua')))
assert(f() == 'b')
assert(f() == 'a')
end
dofile('cstack.lua')
dofile('nextvar.lua')
dofile('pm.lua')
dofile('utf8.lua')
dofile('api.lua')
assert(dofile('events.lua') == 12)
dofile('vararg.lua')
dofile('closure.lua')
dofile('coroutine.lua')
dofile('goto.lua', true)
dofile('errors.lua')
dofile('math.lua')
dofile('sort.lua', true)
dofile('bitwise.lua')
assert(dofile('verybig.lua', true) == 10); collectgarbage()
dofile('files.lua')
if #msgs > 0 then
local m = table.concat(msgs, "\n ")
warn("#tests not performed:\n ", m, "\n")
end
print("(there should be two warnings now)")
warn("@on")
warn("#This is ", "an expected", " warning")
warn("@off")
warn("******** THIS WARNING SHOULD NOT APPEAR **********")
warn("******** THIS WARNING ALSO SHOULD NOT APPEAR **********")
warn("@on")
warn("#This is", " another one")
-- no test module should define 'debug'
assert(debug == nil)
local debug = require "debug"
print(string.format("%d-bit integers, %d-bit floats",
string.packsize("j") * 8, string.packsize("n") * 8))
debug.sethook(function (a) assert(type(a) == 'string') end, "cr")
-- to survive outside block
_G.showmem = showmem
assert(Cstack == Cstacklevel(),
"should be at the same C-stack level it was when started the tests")
end --)
local _G, showmem, print, format, clock, time, difftime,
assert, open, warn =
_G, showmem, print, string.format, os.clock, os.time, os.difftime,
assert, io.open, warn
-- file with time of last performed test
local fname = T and "time-debug.txt" or "time.txt"
local lasttime
if not usertests then
-- open file with time of last performed test
local f = io.open(fname)
if f then
lasttime = assert(tonumber(f:read'a'))
f:close();
else -- no such file; assume it is recording time for first time
lasttime = nil
end
end
-- erase (almost) all globals
print('cleaning all!!!!')
for n in pairs(_G) do
if not ({___Glob = 1, tostring = 1})[n] then
_G[n] = undef
end
end
collectgarbage()
collectgarbage()
collectgarbage()
collectgarbage()
collectgarbage()
collectgarbage();showmem()
local clocktime = clock() - initclock
walltime = difftime(time(), walltime)
print(format("\n\ntotal time: %.2fs (wall time: %gs)\n", clocktime, walltime))
if not usertests then
lasttime = lasttime or clocktime -- if no last time, ignore difference
-- check whether current test time differs more than 5% from last time
local diff = (clocktime - lasttime) / lasttime
local tolerance = 0.05 -- 5%
if (diff >= tolerance or diff <= -tolerance) then
warn(format("#time difference from previous test: %+.1f%%",
diff * 100))
end
assert(open(fname, "w")):write(clocktime):close()
end
print("final OK !!!")
--[[
*****************************************************************************
* Copyright (C) 1994-2016 Lua.org, PUC-Rio.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************
]]
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