From 7da19138e37c4e0123860f1fecbceb80c3d2627d Mon Sep 17 00:00:00 2001
From: Diego Nehab <diego@tecgraf.puc-rio.br>
Date: Tue, 3 Dec 2002 07:20:34 +0000
Subject: [PATCH] Faltam testes de ftp e smtp. O resto passa.

---
 src/buffer.c      |   4 +-
 src/http.lua      |   6 +-
 src/select.c      |   2 -
 src/timeout.c     |   6 +-
 src/url.lua       |   6 +-
 test/httptest.lua |  88 ++++++++++++------------
 test/testclnt.lua | 169 +++++++++++++++++++++++-----------------------
 test/testsrvr.lua |   6 +-
 test/urltest.lua  |   2 +-
 9 files changed, 141 insertions(+), 148 deletions(-)

diff --git a/src/buffer.c b/src/buffer.c
index a9a9782..4260f20 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -74,7 +74,7 @@ int buf_send(lua_State *L, p_buf buf)
     }
     priv_pusherror(L, err);
     lua_pushnumber(L, total);
-#ifdef _DEBUG
+#ifdef LUASOCKET_DEBUG
     /* push time elapsed during operation as the last return value */
     lua_pushnumber(L, tm_getelapsed(&base->base_tm)/1000.0);
 #endif
@@ -139,7 +139,7 @@ int buf_receive(lua_State *L, p_buf buf)
     for ( ; arg <= top; arg++) lua_pushnil(L);
     /* last return is an error code */
     priv_pusherror(L, err);
-#ifdef _DEBUG
+#ifdef LUASOCKET_DEBUG
     /* push time elapsed during operation as the last return value */
     lua_pushnumber(L, tm_getelapsed(&base->base_tm)/1000.0);
 #endif
diff --git a/src/http.lua b/src/http.lua
index dce3ac8..9543d59 100644
--- a/src/http.lua
+++ b/src/http.lua
@@ -8,7 +8,7 @@
 -----------------------------------------------------------------------------
 
 local Public, Private = {}, {}
-HTTP = Public
+http = Public
 
 -----------------------------------------------------------------------------
 -- Program constants
@@ -195,7 +195,7 @@ end
 function Private.receivebody_bylength(sock, length, receive_cb)
     local uerr, go
     while length > 0 do
-        local size = min(Public.BLOCKSIZE, length)
+        local size = math.min(Public.BLOCKSIZE, length)
         local chunk, err = sock:receive(size)
         if err then 
             go, uerr = receive_cb(nil, err)
@@ -542,7 +542,7 @@ function Public.request_cb(request, response)
 		scheme = "http"
     })
 	if parsed.scheme ~= "http" then
-		response.error = format("unknown scheme '%s'", parsed.scheme)
+		response.error = string.format("unknown scheme '%s'", parsed.scheme)
 		return response
 	end
     -- explicit authentication info overrides that given by the URL
diff --git a/src/select.c b/src/select.c
index 1aaa7fe..5c08730 100644
--- a/src/select.c
+++ b/src/select.c
@@ -31,8 +31,6 @@ void select_open(lua_State *L)
 {
     /* push select auxiliar lua function and register
     * select_lua_select with it as an upvalue */
-#ifdef LUASOCKET_DEBUG
-#endif
     luaL_loadfile(L, "lsselect.lua");
     lua_call(L, 0, 1);
     lua_pushcclosure(L, select_lua_select, 1);
diff --git a/src/timeout.c b/src/timeout.c
index fdbc47a..940ddca 100644
--- a/src/timeout.c
+++ b/src/timeout.c
@@ -20,7 +20,7 @@
 /*=========================================================================*\
 * Internal function prototypes
 \*=========================================================================*/
-#ifdef _DEBUG
+#ifdef LUASOCKET_DEBUG
 static int tm_lua_time(lua_State *L);
 static int tm_lua_sleep(lua_State *L);
 #endif
@@ -123,7 +123,7 @@ int tm_gettime(void)
 void tm_open(lua_State *L)
 {
     (void) L;
-#ifdef _DEBUG
+#ifdef LUASOCKET_DEBUG
     lua_pushcfunction(L, tm_lua_time);
     priv_newglobal(L, "_time");
     lua_pushcfunction(L, tm_lua_sleep);
@@ -137,7 +137,7 @@ void tm_open(lua_State *L)
 /*-------------------------------------------------------------------------*\
 * Returns the time the system has been up, in secconds.
 \*-------------------------------------------------------------------------*/
-#ifdef _DEBUG
+#ifdef LUASOCKET_DEBUG
 static int tm_lua_time(lua_State *L)
 {
     lua_pushnumber(L, tm_gettime()/1000.0);
diff --git a/src/url.lua b/src/url.lua
index 0ecec3c..4d2bfa7 100644
--- a/src/url.lua
+++ b/src/url.lua
@@ -143,8 +143,8 @@ function Public.parse_path(path)
 	for i = 1, table.getn(parsed) do
 		parsed[i] = Code.unescape(parsed[i])
 	end
-	if stringsub(path, 1, 1) == "/" then parsed.is_absolute = 1 end
-	if stringsub(path, -1, -1) == "/" then parsed.is_directory = 1 end
+	if string.sub(path, 1, 1) == "/" then parsed.is_absolute = 1 end
+	if string.sub(path, -1, -1) == "/" then parsed.is_directory = 1 end
 	return parsed
 end
 
@@ -214,7 +214,7 @@ end
 --   corresponding absolute path
 -----------------------------------------------------------------------------
 function Private.absolute_path(base_path, relative_path)
-    if stringsub(relative_path, 1, 1) == "/" then return relative_path end
+    if string.sub(relative_path, 1, 1) == "/" then return relative_path end
     local path = string.gsub(base_path, "[^/]*$", "")
     path = path .. relative_path
     path = string.gsub(path, "([^/]*%./)", function (s) 
diff --git a/test/httptest.lua b/test/httptest.lua
index 85c8bd8..2941390 100644
--- a/test/httptest.lua
+++ b/test/httptest.lua
@@ -7,21 +7,21 @@
 dofile("noglobals.lua")
 
 local similar = function(s1, s2)
-	return strlower(gsub(s1 or "", "%s", "")) == 
-        strlower(gsub(s2 or "", "%s", ""))
+	return string.lower(string.gsub(s1 or "", "%s", "")) == 
+        string.lower(string.gsub(s2 or "", "%s", ""))
 end
 
 local fail = function(s)
 	s = s or "failed!"
 	print(s)
-	exit()
+	os.exit()
 end
 
 local readfile = function(name)
-	local f = readfrom(name)
+	local f = io.open(name, "r")
 	if not f then return nil end
-	local s = read("*a")
-	readfrom()
+	local s = f:read("*a")
+	f:close()
 	return s
 end
 
@@ -31,7 +31,7 @@ local check = function (v, e)
 end
 	
 local check_request = function(request, expect, ignore)
-	local response = HTTP.request(request)
+	local response = http.request(request)
 	for i,v in response do
 		if not ignore[i] then
 			if v ~= expect[i] then %fail(i .. " differs!") end
@@ -45,30 +45,28 @@ local check_request = function(request, expect, ignore)
 	print("ok")
 end
 
-dofile("../src/modules/http.lua")
-
 local request, response, ignore, expect, index, prefix, cgiprefix
 
-local t = _time()
+local t = socket._time()
 
 HOST = HOST or "localhost"
-prefix = prefix or "/luasocket-test"
-cgiprefix = cgiprefix or "/luasocket-test-cgi"
-index = readfile("index.html")
+prefix = prefix or "/luasocket"
+cgiprefix = cgiprefix or "/luasocket/cgi"
+index = readfile("test/index.html")
 
-write("testing request uri correctness: ")
+io.write("testing request uri correctness: ")
 local forth = cgiprefix .. "/request-uri?" .. "this+is+the+query+string"
-local back = HTTP.get("http://" .. HOST .. forth)
+local back = http.get("http://" .. HOST .. forth)
 if similar(back, forth) then print("ok")
 else fail("failed!") end
 
-write("testing query string correctness: ")
+io.write("testing query string correctness: ")
 forth = "this+is+the+query+string"
-back = HTTP.get("http://" .. HOST .. cgiprefix .. "/query-string?" .. forth)
+back = http.get("http://" .. HOST .. cgiprefix .. "/query-string?" .. forth)
 if similar(back, forth) then print("ok")
 else fail("failed!") end
 
-write("testing document retrieval: ")
+io.write("testing document retrieval: ")
 request = {
 	url = "http://" .. HOST .. prefix .. "/index.html"
 }
@@ -82,7 +80,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing HTTP redirection: ")
+io.write("testing http redirection: ")
 request = {
 	url = "http://" .. HOST .. prefix
 }
@@ -97,7 +95,7 @@ ignore = {
 check_request(request, expect, ignore)
 
 
-write("testing automatic auth failure: ")
+io.write("testing automatic auth failure: ")
 request = {
     url = "http://really:wrong@" .. HOST .. prefix .. "/auth/index.html"
 }
@@ -111,7 +109,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing HTTP redirection failure: ")
+io.write("testing http redirection failure: ")
 request = {
 	url = "http://" .. HOST .. prefix,
 	stay = 1
@@ -126,29 +124,29 @@ ignore = {
 }
 check_request(request, expect, ignore)
     
-write("testing host not found: ")
+io.write("testing host not found: ")
 request = {
 	url = "http://wronghost/does/not/exist"
 }
-local c, e = connect("wronghost", 80)
+local c, e = socket.connect("wronghost", 80)
 expect = {
 	error = e
 }
 ignore = {}
 check_request(request, expect, ignore)
 
-write("testing invalid url: ")
+io.write("testing invalid url: ")
 request = {
 	url = HOST .. prefix
 }
-local c, e = connect("", 80)
+local c, e = socket.connect("", 80)
 expect = {
 	error = e
 }
 ignore = {}
 check_request(request, expect, ignore)
 
-write("testing document not found: ")
+io.write("testing document not found: ")
 request = {
 	url = "http://" .. HOST .. "/wrongdocument.html"
 }
@@ -162,7 +160,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing auth failure: ")
+io.write("testing auth failure: ")
 request = {
 	url = "http://" .. HOST .. prefix .. "/auth/index.html"
 }
@@ -176,7 +174,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing manual basic auth: ")
+io.write("testing manual basic auth: ")
 request = {
 	url = "http://" .. HOST .. prefix .. "/auth/index.html",
 	headers = {
@@ -193,7 +191,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing automatic basic auth: ")
+io.write("testing automatic basic auth: ")
 request = {
 	url = "http://luasocket:password@" .. HOST .. prefix .. "/auth/index.html"
 }
@@ -207,7 +205,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing auth info overriding: ")
+io.write("testing auth info overriding: ")
 request = {
 	url = "http://really:wrong@" .. HOST .. prefix .. "/auth/index.html",
 	user = "luasocket",
@@ -223,7 +221,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing cgi output retrieval (probably chunked...): ")
+io.write("testing cgi output retrieval (probably chunked...): ")
 request = {
     url = "http://" .. HOST .. cgiprefix .. "/cat-index-html"
 }
@@ -237,7 +235,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing redirect loop: ")
+io.write("testing redirect loop: ")
 request = {
     url = "http://" .. HOST .. cgiprefix .. "/redirect-loop"
 }
@@ -251,7 +249,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing post method: ")
+io.write("testing post method: ")
 request = {
 	url = "http://" .. HOST .. cgiprefix .. "/cat",
 	method = "POST",
@@ -267,7 +265,7 @@ ignore = {
 }
 check_request(request, expect, ignore)
 
-write("testing wrong scheme: ")
+io.write("testing wrong scheme: ")
 request = {
 	url = "wrong://" .. HOST .. cgiprefix .. "/cat",
 	method = "GET"
@@ -280,31 +278,31 @@ ignore = {
 check_request(request, expect, ignore)
 
 local body
-write("testing simple get function: ")
-body = HTTP.get("http://" .. HOST .. prefix .. "/index.html")
+io.write("testing simple get function: ")
+body = http.get("http://" .. HOST .. prefix .. "/index.html")
 check(body == index)
 
-write("testing simple get function with table args: ")
-body = HTTP.get {
+io.write("testing simple get function with table args: ")
+body = http.get {
 	url = "http://really:wrong@" .. HOST .. prefix .. "/auth/index.html",
 	user = "luasocket",
 	password = "password"
 }
 check(body == index)
 
-write("testing simple post function: ")
-body = HTTP.post("http://" .. HOST .. cgiprefix .. "/cat", index)
+io.write("testing simple post function: ")
+body = http.post("http://" .. HOST .. cgiprefix .. "/cat", index)
 check(body == index)
 
-write("testing simple post function with table args: ")
-body = HTTP.post {
+io.write("testing simple post function with table args: ")
+body = http.post {
 	url = "http://" .. HOST .. cgiprefix .. "/cat",
 	body = index
 }
 check(body == index)
 
-write("testing HEAD method: ")
-response = HTTP.request {
+io.write("testing HEAD method: ")
+response = http.request {
   method = "HEAD",
   url = "http://www.tecgraf.puc-rio.br/~diego/"
 }
@@ -312,4 +310,4 @@ check(response and response.headers)
 
 print("passed all tests")
 
-print(format("done in %.2fs", _time() - t))
+print(string.format("done in %.2fs", socket._time() - t))
diff --git a/test/testclnt.lua b/test/testclnt.lua
index 73c10de..15f1dd8 100644
--- a/test/testclnt.lua
+++ b/test/testclnt.lua
@@ -2,32 +2,32 @@ HOST = HOST or "localhost"
 PORT = PORT or "8080"
 
 function pass(...)
-    local s = call(format, arg)
-    write(s, "\n")
+    local s = string.format(unpack(arg))
+    io.write(s, "\n")
 end
 
 function fail(...)
-    local s = call(format, arg)
-    write("ERROR: ", s, "!\n")
-    exit()
+    local s = string.format(unpack(arg))
+    io.write("ERROR: ", s, "!\n")
+    os.exit()
 end
 
 function warn(...)
-    local s = call(format, arg)
-    write("WARNING: ", s, "\n")
+    local s = format(unpack(arg))
+    io.write("WARNING: ", s, "\n")
 end
 
 function remote(...)
-    local s = call(format, arg)
-    s = gsub(s, "\n", ";")
-    s = gsub(s, "%s+", " ")
-    s = gsub(s, "^%s*", "")
+    local s = string.format(unpack(arg))
+    s = string.gsub(s, "\n", ";")
+    s = string.gsub(s, "%s+", " ")
+    s = string.gsub(s, "^%s*", "")
     control:send(s, "\n")
     control:receive()
 end
 
 function test(test)
-    write("----------------------------------------------\n",
+    io.write("----------------------------------------------\n",
         "testing: ", test, "\n",
         "----------------------------------------------\n")
 end
@@ -66,51 +66,69 @@ function check_timeout(tm, sl, elapsed, err, opp, mode, alldone)
     end
 end
 
-write("----------------------------------------------\n",
+io.write("----------------------------------------------\n",
 "LuaSocket Test Procedures\n",
 "----------------------------------------------\n")
 
-if not _time or not _sleep then fail("not compiled with _DEBUG") end
+if not socket._time or not socket._sleep then 
+    fail("not compiled with _DEBUG") 
+end
 
-start = _time()
+start = socket._time()
 
 function tcpreconnect()
-    write("attempting data connection... ")
+    io.write("attempting data connection... ")
     if data then data:close() end
     remote [[
         if data then data:close() data = nil end
         data = server:accept()
     ]]
-    data, error = connect(HOST, PORT)
-    if not data then fail(error) 
+    data, err = socket.connect(HOST, PORT)
+    if not data then fail(err) 
     else pass("connected!") end
 end
 reconnect = tcpreconnect
 
 pass("attempting control connection...")
-control, error = connect(HOST, PORT)
-if error then fail(error)
+control, err = socket.connect(HOST, PORT)
+if err then fail(err)
 else pass("connected!") end
 
 ------------------------------------------------------------------------
 test("bugs")
 
-write("empty host connect: ")
+io.write("empty host connect: ")
 function empty_connect()
     if data then data:close() data = nil end
     remote [[
         if data then data:close() data = nil end
         data = server:accept()
     ]]
-    data, err = connect("", PORT)
+    data, err = socket.connect("", PORT)
     if not data then 
         pass("ok")
-        data = connect(HOST, PORT)
+        data = socket.connect(HOST, PORT)
     else fail("should not have connected!") end
 end
 
 empty_connect()
 
+io.write("active close: ")
+function active_close()
+    reconnect()
+    if socket._isclosed(data) then fail("should not be closed") end
+    data:close()
+    if not socket._isclosed(data) then fail("should be closed") end
+    data = nil
+    local udp = socket.udp()
+    if socket._isclosed(udp) then fail("should not be closed") end
+    udp:close()
+    if not socket._isclosed(udp) then fail("should be closed") end
+    pass("ok")
+end
+
+active_close()
+
 ------------------------------------------------------------------------
 test("method registration")
 
@@ -133,7 +151,7 @@ test_methods(control, {
 })
 
 if udpsocket then
-    test_methods(udpsocket(), {
+    test_methods(socket.udp(), {
         "close", 
         "timeout", 
         "send", 
@@ -147,50 +165,27 @@ if udpsocket then
     })
 end
 
-test_methods(bind("*", 0), {
+test_methods(socket.bind("*", 0), {
     "close", 
     "timeout", 
     "accept" 
 })
 
-if pipe then
-    local p1, p2 = pipe()
-    test_methods(p1, {
-        "close", 
-        "timeout", 
-        "send",
-        "receive" 
-    })
-    test_methods(p2, {
-        "close", 
-        "timeout", 
-        "send",
-        "receive" 
-    })
-end
-
-if filesocket then
-    test_methods(filesocket(0), {
-        "close", 
-        "timeout", 
-        "send",
-        "receive" 
-    })
-end
-
 ------------------------------------------------------------------------
 test("select function")
 function test_selectbugs()
-    local r, s, e = select(nil, nil, 0.1)
+    local r, s, e = socket.select(nil, nil, 0.1)
     assert(type(r) == "table" and type(s) == "table" and e == "timeout")
     pass("both nil: ok")
-    local udp = udpsocket()
+    local udp = socket.udp()
     udp:close()
-    r, s, e = select({ data }, { data }, 0.1)
+    r, s, e = socket.select({ udp }, { udp }, 0.1)
     assert(type(r) == "table" and type(s) == "table" and e == "timeout")
     pass("closed sockets: ok")
-    e = call(select, {"wrong", 1, 0.1}, "x", nil)
-    assert(e == nil)
+    e = pcall(socket.select, "wrong", 1, 0.1)
+    assert(e == false)
+    e = pcall(socket.select, {}, 1, 0.1)
+    assert(e == false)
     pass("invalid input: ok")
 end
 
@@ -202,8 +197,8 @@ reconnect()
 
 function test_asciiline(len)
     local str, str10, back, err
-    str = strrep("x", mod(len, 10))
-    str10 = strrep("aZb.c#dAe?", floor(len/10))
+    str = string.rep("x", math.mod(len, 10))
+    str10 = string.rep("aZb.c#dAe?", math.floor(len/10))
     str = str .. str10
     pass(len .. " byte(s) line")
 remote "str = data:receive()"
@@ -229,8 +224,9 @@ reconnect()
 
 function test_rawline(len)
     local str, str10, back, err
-    str = strrep(strchar(47), mod(len, 10))
-    str10 = strrep(strchar(120,21,77,4,5,0,7,36,44,100), floor(len/10))
+    str = string.rep(string.char(47), math.mod(len, 10))
+    str10 = string.rep(string.char(120,21,77,4,5,0,7,36,44,100), 
+            math.floor(len/10))
     str = str .. str10
     pass(len .. " byte(s) line")
 remote "str = data:receive()"
@@ -260,12 +256,12 @@ test("raw transfer")
 reconnect()
 
 function test_raw(len)
-    local half = floor(len/2)
+    local half = math.floor(len/2)
     local s1, s2, back, err
-    s1 = strrep("x", half)
-    s2 = strrep("y", len-half)
+    s1 = string.rep("x", half)
+    s2 = string.rep("y", len-half)
     pass(len .. " byte(s) block")
-remote (format("str = data:receive(%d)", len))
+remote (string.format("str = data:receive(%d)", len))
     err = data:send(s1)
     if err then fail(err) end
     err = data:send(s2)
@@ -312,17 +308,18 @@ test("mixed patterns")
 reconnect()
 
 function test_mixed(len)
-    local inter = floor(len/3)
-    local p1 = "unix " .. strrep("x", inter) .. "line\n"
-    local p2 = "dos " .. strrep("y", inter) .. "line\r\n"
-    local p3 = "raw " .. strrep("z", inter) .. "bytes"
+    local inter = math.floor(len/3)
+    local p1 = "unix " .. string.rep("x", inter) .. "line\n"
+    local p2 = "dos " .. string.rep("y", inter) .. "line\r\n"
+    local p3 = "raw " .. string.rep("z", inter) .. "bytes"
     local bp1, bp2, bp3
     pass(len .. " byte(s) patterns")
-remote (format("str = data:receive(%d)", strlen(p1)+strlen(p2)+strlen(p3)))
+remote (string.format("str = data:receive(%d)", 
+            string.len(p1)+string.len(p2)+string.len(p3)))
     err = data:send(p1, p2, p3)
     if err then fail(err) end
 remote "data:send(str)"
-    bp1, bp2, bp3, err = data:receive("*lu", "*l", strlen(p3))
+    bp1, bp2, bp3, err = data:receive("*lu", "*l", string.len(p3))
     if err then fail(err) end
     if bp1.."\n" == p1 and bp2.."\r\n" == p2 and bp3 == p3 then
         pass("patterns match")
@@ -349,7 +346,7 @@ function test_closed()
     local str = 'little string'
     reconnect()
     pass("trying read detection")
-    remote (format ([[
+    remote (string.format ([[
         data:send('%s')
         data:close()
         data = nil
@@ -366,7 +363,7 @@ function test_closed()
         data:close()
         data = nil
     ]]
-    err, total = data:send(strrep("ugauga", 100000))
+    err, total = data:send(string.rep("ugauga", 100000))
     if not err then 
 pass("failed: output buffer is at least %d bytes long!", total)
     elseif err ~= "closed" then 
@@ -384,19 +381,19 @@ function test_blockingtimeoutreceive(len, tm, sl)
     local str, err, total
     reconnect()
     pass("%d bytes, %ds return timeout, %ds pause", len, tm, sl)
-    remote (format ([[
+    remote (string.format ([[
         data:timeout(%d)
-        str = strrep('a', %d)
+        str = string.rep('a', %d)
         data:send(str)
         print('server: sleeping for %ds')
-        _sleep(%d)
+        socket._sleep(%d)
         print('server: woke up')
         data:send(str)
     ]], 2*tm, len, sl, sl))
     data:timeout(tm, "return")
     str, err, elapsed = data:receive(2*len)
     check_timeout(tm, sl, elapsed, err, "receive", "return", 
-        strlen(str) == 2*len)
+        string.len(str) == 2*len)
 end
 test_blockingtimeoutreceive(800091, 1, 3)
 test_blockingtimeoutreceive(800091, 2, 3)
@@ -409,16 +406,16 @@ function test_returntimeoutsend(len, tm, sl)
     local str, err, total
     reconnect()
     pass("%d bytes, %ds return timeout, %ds pause", len, tm, sl)
-    remote (format ([[
+    remote (string.format ([[
         data:timeout(%d)
         str = data:receive(%d)
         print('server: sleeping for %ds')
-        _sleep(%d)
+        socket._sleep(%d)
         print('server: woke up')
         str = data:receive(%d)
     ]], 2*tm, len, sl, sl, len))
     data:timeout(tm, "return")
-    str = strrep("a", 2*len)
+    str = string.rep("a", 2*len)
     err, total, elapsed = data:send(str)
     check_timeout(tm, sl, elapsed, err, "send", "return", 
         total == 2*len)
@@ -435,19 +432,19 @@ function test_blockingtimeoutreceive(len, tm, sl)
     local str, err, total
     reconnect()
     pass("%d bytes, %ds blocking timeout, %ds pause", len, tm, sl)
-    remote (format ([[
+    remote (string.format ([[
         data:timeout(%d)
-        str = strrep('a', %d)
+        str = string.rep('a', %d)
         data:send(str)
         print('server: sleeping for %ds')
-        _sleep(%d)
+        socket._sleep(%d)
         print('server: woke up')
         data:send(str)
     ]], 2*tm, len, sl, sl))
     data:timeout(tm)
     str, err, elapsed = data:receive(2*len)
     check_timeout(tm, sl, elapsed, err, "receive", "blocking", 
-        strlen(str) == 2*len)
+        string.len(str) == 2*len)
 end
 test_blockingtimeoutreceive(800091, 1, 3)
 test_blockingtimeoutreceive(800091, 2, 3)
@@ -461,16 +458,16 @@ function test_blockingtimeoutsend(len, tm, sl)
     local str, err, total
     reconnect()
     pass("%d bytes, %ds blocking timeout, %ds pause", len, tm, sl)
-    remote (format ([[
+    remote (string.format ([[
         data:timeout(%d)
         str = data:receive(%d)
         print('server: sleeping for %ds')
-        _sleep(%d)
+        socket._sleep(%d)
         print('server: woke up')
         str = data:receive(%d)
     ]], 2*tm, len, sl, sl, len))
     data:timeout(tm)
-    str = strrep("a", 2*len)
+    str = string.rep("a", 2*len)
     err, total, elapsed = data:send(str)
     check_timeout(tm, sl, elapsed, err, "send", "blocking",
         total == 2*len)
@@ -481,4 +478,4 @@ test_blockingtimeoutsend(800091, 3, 2)
 test_blockingtimeoutsend(800091, 3, 1)
 
 ------------------------------------------------------------------------
-test(format("done in %.2fs", _time() - start))
+test(string.format("done in %.2fs", socket._time() - start))
diff --git a/test/testsrvr.lua b/test/testsrvr.lua
index 227e341..141c058 100644
--- a/test/testsrvr.lua
+++ b/test/testsrvr.lua
@@ -1,8 +1,8 @@
 HOST = HOST or "localhost"
 PORT = PORT or "8080"
 
-server, error = bind(HOST, PORT)
-if not server then print("server: " .. tostring(error)) exit() end
+server, error = socket.bind(HOST, PORT)
+if not server then print("server: " .. tostring(error)) os.exit() end
 while 1 do
     print("server: waiting for client connection...");
     control = server:accept()
@@ -19,6 +19,6 @@ while 1 do
             print("server: closing connection...")
             break
         end
-        dostring(command)
+        (loadstring(command))()
     end
 end
diff --git a/test/urltest.lua b/test/urltest.lua
index da7475a..8ca36fe 100644
--- a/test/urltest.lua
+++ b/test/urltest.lua
@@ -30,7 +30,7 @@ end
 
 local check_parse_path = function(path, expect)
 	local parsed = URL.parse_path(path)
-	for i = 1, max(getn(parsed), getn(expect)) do
+	for i = 1, math.max(table.getn(parsed), table.getn(expect)) do
 		if parsed[i] ~= expect[i] then
 			print(path)
 		    write("segment: ", i, " = '", Code.hexa(tostring(parsed[i])),