mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-11-08 06:18:21 +01:00
468 lines
14 KiB
Lua
468 lines
14 KiB
Lua
-----------------------------------------------------------------------------
|
|
-- LuaSocket automated test module
|
|
-- testclnt.lua
|
|
-- This is the client module. It connects with the server module and executes
|
|
-- all tests.
|
|
-----------------------------------------------------------------------------
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Read command definitions
|
|
-----------------------------------------------------------------------------
|
|
HOST = HOST or "localhost"
|
|
assert(dofile("testcmd.lua"))
|
|
test_debug_mode()
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Start control connection
|
|
-----------------------------------------------------------------------------
|
|
new_test("initializing...")
|
|
while control == nil do
|
|
print("client: trying control connection...")
|
|
control, err = connect(HOST, PORT)
|
|
if control then
|
|
print("client: control connection stablished!")
|
|
else
|
|
_sleep(2)
|
|
end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Make sure server is ready for data transmission
|
|
-----------------------------------------------------------------------------
|
|
function sync()
|
|
send_command(SYNC)
|
|
get_command()
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Close and reopen data connection, to get rid of any unread blocks
|
|
-----------------------------------------------------------------------------
|
|
function reconnect()
|
|
if data then
|
|
data:close()
|
|
send_command(CLOSE)
|
|
data = nil
|
|
end
|
|
while data == nil do
|
|
send_command(CONNECT)
|
|
data = connect(HOST, PORT)
|
|
if not data then
|
|
print("client: waiting for data connection.")
|
|
_sleep(1)
|
|
end
|
|
end
|
|
sync()
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests the command connection
|
|
-----------------------------------------------------------------------------
|
|
function test_command(cmd, par)
|
|
local cmd_back, par_back
|
|
reconnect()
|
|
send_command(COMMAND)
|
|
write("testing command ")
|
|
print_command(cmd, par)
|
|
send_command(cmd, par)
|
|
cmd_back, par_back = get_command()
|
|
if cmd_back ~= cmd or par_back ~= par then
|
|
fail(cmd)
|
|
else
|
|
pass()
|
|
end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests ASCII line transmission
|
|
-- Input
|
|
-- len: length of line to be tested
|
|
-----------------------------------------------------------------------------
|
|
function test_asciiline(len)
|
|
local str, str10, back, err
|
|
reconnect()
|
|
send_command(ECHO_LINE)
|
|
str = strrep("x", mod(len, 10))
|
|
str10 = strrep("aZb.c#dAe?", floor(len/10))
|
|
str = str .. str10
|
|
write("testing ", len, " byte(s) line\n")
|
|
err = data:send(str, "\n")
|
|
if err then fail(err) end
|
|
back, err = data:receive()
|
|
if err then fail(err) end
|
|
if back == str then pass("lines match")
|
|
else fail("lines don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests multiple pattern transmission
|
|
-- Input
|
|
-- len: length of line to be tested
|
|
-----------------------------------------------------------------------------
|
|
function test_multiple()
|
|
local p1 = "unix line\n"
|
|
local p2 = "dos line\r\n"
|
|
local p3 = "raw bytes"
|
|
local bp1, bp2, bp3
|
|
reconnect()
|
|
send_command(ECHO_BLOCK, strlen(p1)+strlen(p2)+strlen(p3))
|
|
err = data:send(p1, p2, p3)
|
|
if err then fail(err) end
|
|
bp1, bp2, bp3, err = data:receive("*lu", "*l", strlen(p3))
|
|
if err then fail(err) end
|
|
if bp1.."\n" == p1 and bp2.."\r\n" == p2 and bp3 == p3 then
|
|
pass("patterns match")
|
|
else fail("patterns don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests closed connection detection
|
|
-----------------------------------------------------------------------------
|
|
function test_closed()
|
|
local str = "This is our little test line"
|
|
local len = strlen(str)
|
|
local back, err, total
|
|
reconnect()
|
|
print("testing close while reading line")
|
|
send_command(ECHO_BLOCK, len)
|
|
data:send(str)
|
|
send_command(CLOSE)
|
|
-- try to get a line
|
|
back, err = data:receive()
|
|
if not err then fail("shold have gotten 'closed'.")
|
|
elseif err ~= "closed" then fail("got '"..err.."' instead of 'closed'.")
|
|
elseif str ~= back then fail("didn't receive what i should 'closed'.")
|
|
else pass("rightfull 'closed' received") end
|
|
reconnect()
|
|
print("testing close while reading block")
|
|
send_command(ECHO_BLOCK, len)
|
|
data:send(str)
|
|
send_command(CLOSE)
|
|
-- try to get a line
|
|
back, err = data:receive(2*len)
|
|
if not err then fail("shold have gotten 'closed'.")
|
|
elseif err ~= "closed" then fail("got '"..err.."' instead of 'closed'.")
|
|
elseif str ~= back then fail("didn't receive what I should.")
|
|
else pass("rightfull 'closed' received") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests binary line transmission
|
|
-- Input
|
|
-- len: length of line to be tested
|
|
-----------------------------------------------------------------------------
|
|
function test_rawline(len)
|
|
local str, str10, back, err
|
|
reconnect()
|
|
send_command(ECHO_LINE)
|
|
str = strrep(strchar(47), mod(len, 10))
|
|
str10 = strrep(strchar(120,21,77,4,5,0,7,36,44,100), floor(len/10))
|
|
str = str .. str10
|
|
write("testing ", len, " byte(s) line\n")
|
|
err = data:send(str, "\n")
|
|
if err then fail(err) end
|
|
back, err = data:receive()
|
|
if err then fail(err) end
|
|
if back == str then pass("lines match")
|
|
else fail("lines don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests block transmission
|
|
-- Input
|
|
-- len: length of block to be tested
|
|
-----------------------------------------------------------------------------
|
|
function test_block(len)
|
|
local half = floor(len/2)
|
|
local s1, s2, back, err
|
|
reconnect()
|
|
send_command(ECHO_BLOCK, len)
|
|
write("testing ", len, " byte(s) block\n")
|
|
s1 = strrep("x", half)
|
|
err = data:send(s1)
|
|
if err then fail(err) end
|
|
s2 = strrep("y", len-half)
|
|
err = data:send(s2)
|
|
if err then fail(err) end
|
|
back, err = data:receive(len)
|
|
if err then fail(err) end
|
|
if back == s1..s2 then pass("blocks match")
|
|
else fail("blocks don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests if return-timeout was respected
|
|
-- delta: time elapsed during transfer
|
|
-- t: timeout value
|
|
-- s: time server slept
|
|
-- err: error code returned by I/O operation
|
|
-- o: operation being executed
|
|
-----------------------------------------------------------------------------
|
|
function blockedtimed_out(t, s, err, o)
|
|
if err == "timeout" then
|
|
if s >= t then
|
|
pass("got rightfull forced timeout")
|
|
return 1
|
|
else
|
|
pass("got natural cause timeout")
|
|
return 1
|
|
end
|
|
elseif s > t then
|
|
if o == "send" then
|
|
pass("must have been buffered (may be wrong)")
|
|
else
|
|
fail("should have gotten timeout")
|
|
end
|
|
end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests blocked-timeout conformance
|
|
-- Input
|
|
-- len: length of block to be tested
|
|
-- t: timeout value
|
|
-- s: server sleep between transfers
|
|
-----------------------------------------------------------------------------
|
|
function test_blockedtimeout(len, t, s)
|
|
local str, err, back, total
|
|
reconnect()
|
|
send_command(RECEIVE_BLOCK, len)
|
|
send_command(SLEEP, s)
|
|
send_command(RECEIVE_BLOCK, len)
|
|
write("testing ", len, " bytes, ", t,
|
|
"s block timeout, ", s, "s sleep\n")
|
|
data:timeout(t)
|
|
str = strrep("a", 2*len)
|
|
err, total = data:send(str)
|
|
if blockedtimed_out(t, s, err, "send") then return end
|
|
if err then fail(err) end
|
|
send_command(SEND_BLOCK)
|
|
send_command(SLEEP, s)
|
|
send_command(SEND_BLOCK)
|
|
back, err = data:receive(2*len)
|
|
if blockedtimed_out(t, s, err, "receive") then return end
|
|
if err then fail(err) end
|
|
if back == str then pass("blocks match")
|
|
else fail("blocks don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests if return-timeout was respected
|
|
-- delta: time elapsed during transfer
|
|
-- t: timeout value
|
|
-- err: error code returned by I/O operation
|
|
-----------------------------------------------------------------------------
|
|
function returntimed_out(delta, t, err)
|
|
if err == "timeout" then
|
|
if delta >= t then
|
|
pass("got rightfull timeout")
|
|
return 1
|
|
else
|
|
fail("shouldn't have gotten timeout")
|
|
end
|
|
elseif delta > t then
|
|
pass(format("but took %fs longer than should have", delta - t))
|
|
end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests return-timeout conformance
|
|
-- Input
|
|
-- len: length of block to be tested
|
|
-- t: timeout value
|
|
-- s: server sleep between transfers
|
|
-----------------------------------------------------------------------------
|
|
function test_returntimeout(len, t, s)
|
|
local str, err, back, delta, total
|
|
reconnect()
|
|
send_command(RECEIVE_BLOCK, len)
|
|
send_command(SLEEP, s)
|
|
send_command(RECEIVE_BLOCK, len)
|
|
write("testing ", len, " bytes, ", t,
|
|
"s return timeout, ", s, "s sleep\n")
|
|
data:timeout(t, "return")
|
|
str = strrep("a", 2*len)
|
|
err, total, delta = data:send(str)
|
|
print("sent in " .. delta .. "s")
|
|
if returntimed_out(delta, t, err) then return end
|
|
if err then fail("unexpected error: " .. err) end
|
|
send_command(SEND_BLOCK)
|
|
send_command(SLEEP, s)
|
|
send_command(SEND_BLOCK)
|
|
back, err, delta = data:receive(2*len)
|
|
print("received in " .. delta .. "s")
|
|
if returntimed_out(delta, t, err) then return end
|
|
if err then fail("unexpected error: " .. err) end
|
|
if back == str then pass("blocks match")
|
|
else fail("blocks don't match") end
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Tests read patterns
|
|
-----------------------------------------------------------------------------
|
|
function test_word()
|
|
local b1 = " \t one two three \n this_is_a_very"
|
|
local b2 = "_big_word "
|
|
send_command(ECHO_BLOCK, strlen(b1)+strlen(b2))
|
|
err = data:send(b1, b2)
|
|
local a1, a2, a3, a4
|
|
a1, a2, a3, a4, err = data:receive("*w", "*w", "*w", "*w")
|
|
if err then fail(err) end
|
|
_, err = data:receive(1) -- get last space
|
|
if err then fail(err) end
|
|
if a1 ~= "one" or a2 ~= "two" or a3 ~= "three" or
|
|
a4 ~= "this_is_a_very_big_word" then fail("'*w' failed") end
|
|
pass("'*w' is ok")
|
|
end
|
|
|
|
function test_patterns()
|
|
local dos_line1 = "this the first dos line"
|
|
local dos_line2 = "this is another dos line"
|
|
local unix_line1 = "this the first unix line"
|
|
local unix_line2 = "this is another unix line"
|
|
local block = dos_line1 .. "\r\n" .. dos_line2 .. "\r\n"
|
|
reconnect()
|
|
block = block .. unix_line1 .. "\n" .. unix_line2 .. "\n"
|
|
block = block .. block
|
|
send_command(ECHO_BLOCK, strlen(block))
|
|
err = data:send(block)
|
|
if err then fail(err) end
|
|
local back = data:receive("*l")
|
|
if back ~= dos_line1 then fail("'*l' failed") end
|
|
back = data:receive("*l")
|
|
if back ~= dos_line2 then fail("'*l' failed") end
|
|
back = data:receive("*lu")
|
|
if back ~= unix_line1 then fail("'*lu' failed") end
|
|
back = data:receive("*lu")
|
|
if back ~= unix_line2 then fail("'*lu' failed") end
|
|
back = data:receive()
|
|
if back ~= dos_line1 then fail("default failed") end
|
|
back = data:receive()
|
|
if back ~= dos_line2 then fail("default failed") end
|
|
back = data:receive("*lu")
|
|
if back ~= unix_line1 then fail("'*lu' failed") end
|
|
back = data:receive("*lu")
|
|
if back ~= unix_line2 then fail("'*lu' failed") end
|
|
pass("line patterns are ok")
|
|
send_command(ECHO_BLOCK, strlen(block))
|
|
err = data:send(block)
|
|
if err then fail(err) end
|
|
back = data:receive(strlen(block))
|
|
if back ~= block then fail("number failed") end
|
|
pass("number is ok")
|
|
test_word()
|
|
send_command(ECHO_BLOCK, strlen(block))
|
|
send_command(SLEEP, 1)
|
|
send_command(CLOSE)
|
|
err = data:send(block)
|
|
if err then fail(err) end
|
|
back = data:receive("*a")
|
|
if back ~= block then fail("'*a' failed") end
|
|
pass("'*a' is ok")
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Test for select bugs
|
|
-----------------------------------------------------------------------------
|
|
function test_select()
|
|
local r, s, e = select(nil, nil, 0.1)
|
|
assert(type(r) == "table" and type(s) == "table" and e == "timeout")
|
|
pass("both nil")
|
|
data:close()
|
|
r, s, e = select({ data }, { data }, 0.1)
|
|
assert(type(r) == "table" and type(s) == "table" and e == "timeout")
|
|
pass("closed sockets")
|
|
e = call(select, {"wrong", 1, 0.1}, "x", nil)
|
|
assert(e == nil)
|
|
pass("invalid input")
|
|
end
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Execute all tests
|
|
-----------------------------------------------------------------------------
|
|
start = _time()
|
|
|
|
new_test("control connection test")
|
|
test_command(EXIT)
|
|
test_command(CONNECT)
|
|
test_command(CLOSE)
|
|
test_command(ECHO_BLOCK, 12234)
|
|
test_command(SLEEP, 1111)
|
|
test_command(ECHO_LINE)
|
|
|
|
new_test("testing for select bugs")
|
|
test_select()
|
|
|
|
new_test("connection close test")
|
|
test_closed()
|
|
|
|
new_test("read pattern test")
|
|
test_patterns()
|
|
|
|
new_test("multiple pattern test")
|
|
test_multiple()
|
|
|
|
new_test("character string test")
|
|
test_asciiline(1)
|
|
test_asciiline(17)
|
|
test_asciiline(200)
|
|
test_asciiline(3000)
|
|
test_asciiline(80000)
|
|
test_asciiline(800000)
|
|
|
|
new_test("binary string test")
|
|
test_rawline(1)
|
|
test_rawline(17)
|
|
test_rawline(200)
|
|
test_rawline(3000)
|
|
test_rawline(8000)
|
|
test_rawline(80000)
|
|
test_rawline(800000)
|
|
|
|
new_test("blocking transfer test")
|
|
test_block(1)
|
|
test_block(17)
|
|
test_block(200)
|
|
test_block(3000)
|
|
test_block(80000)
|
|
test_block(800000)
|
|
|
|
new_test("non-blocking transfer test")
|
|
-- the value is not important, we only want
|
|
-- to test non-blockin I/O anyways
|
|
data:timeout(200)
|
|
test_block(1)
|
|
test_block(17)
|
|
test_block(200)
|
|
test_block(3000)
|
|
test_block(80000)
|
|
test_block(800000)
|
|
|
|
new_test("blocked timeout test")
|
|
test_blockedtimeout(80, 1, 2)
|
|
test_blockedtimeout(80, 2, 2)
|
|
test_blockedtimeout(80, 3, 2)
|
|
test_blockedtimeout(800, 1, 0)
|
|
test_blockedtimeout(8000, 2, 3)
|
|
test_blockedtimeout(80000, 2, 1)
|
|
test_blockedtimeout(800000, 0.01, 0)
|
|
|
|
new_test("return timeout test")
|
|
test_returntimeout(80, 2, 1)
|
|
test_returntimeout(80, 1, 2)
|
|
test_returntimeout(8000, 1, 2)
|
|
test_returntimeout(80000, 2, 1)
|
|
test_returntimeout(800000, 0.1, 0)
|
|
test_returntimeout(800000, 2, 1)
|
|
|
|
-----------------------------------------------------------------------------
|
|
-- Close connection and exit server. We are done.
|
|
-----------------------------------------------------------------------------
|
|
new_test("the library has passed all tests")
|
|
print("client: closing connection with server")
|
|
send_command(CLOSE)
|
|
send_command(EXIT)
|
|
control:close()
|
|
print(format("time elapsed: %6.2fs", _time() - start))
|
|
print("client: exiting...")
|
|
exit()
|