luasocket/test/httptest.lua
Diego Nehab 58096449c6 Manual is almost done. HTTP is missing.
Implemented new distribution scheme.
Select is now purely C.
HTTP reimplemented seems faster dunno why.
LTN12 functions that coroutines fail gracefully.
2004-06-15 06:24:00 +00:00

419 lines
10 KiB
Lua

-- needs Alias from /home/c/diego/tec/luasocket/test to
-- "/luasocket-test" and "/luasocket-test/"
-- needs ScriptAlias from /home/c/diego/tec/luasocket/test/cgi
-- to "/luasocket-test-cgi" and "/luasocket-test-cgi/"
-- needs "AllowOverride AuthConfig" on /home/c/diego/tec/luasocket/test/auth
socket = require("socket")
http = require("http")
mime = require("mime")
url = require("url")
ltn12 = require("ltn12")
dofile("testsupport.lua")
local host, proxy, request, response, index_file
local ignore, expect, index, prefix, cgiprefix, index_crlf
http.TIMEOUT = 10
local t = socket.time()
host = host or "diego.student.princeton.edu"
proxy = proxy or "http://localhost:3128"
prefix = prefix or "/luasocket-test"
cgiprefix = cgiprefix or "/luasocket-test-cgi"
index_file = "test/index.html"
-- read index with CRLF convention
index = readfile(index_file)
local check_result = function(response, expect, ignore)
for i,v in response do
if not ignore[i] then
if v ~= expect[i] then
local f = io.open("err", "w")
f:write(tostring(v), "\n\n versus\n\n", tostring(expect[i]))
f:close()
fail(i .. " differs!")
end
end
end
for i,v in expect do
if not ignore[i] then
if v ~= response[i] then
local f = io.open("err", "w")
f:write(tostring(response[i]), "\n\n versus\n\n", tostring(v))
v = string.sub(type(v) == "string" and v or "", 1, 70)
f:close()
fail(i .. " differs!")
end
end
end
print("ok")
end
local check_request = function(request, expect, ignore)
local t
if not request.sink then
request.sink, t = ltn12.sink.table(t)
end
request.source = request.source or
(request.body and ltn12.source.string(request.body))
local response = http.request(request)
if t and table.getn(t) > 0 then response.body = table.concat(t) end
check_result(response, expect, ignore)
end
------------------------------------------------------------------------
io.write("testing request uri correctness: ")
local forth = cgiprefix .. "/request-uri?" .. "this+is+the+query+string"
local back, h, c, e = http.get("http://" .. host .. forth)
if not back then fail(e) end
back = url.parse(back)
if similar(back.query, "this+is+the+query+string") then print("ok")
else fail(back.query) end
------------------------------------------------------------------------
io.write("testing query string correctness: ")
forth = "this+is+the+query+string"
back = http.get("http://" .. host .. cgiprefix ..
"/query-string?" .. forth)
if similar(back, forth) then print("ok")
else fail("failed!") end
------------------------------------------------------------------------
io.write("testing document retrieval: ")
request = {
url = "http://" .. host .. prefix .. "/index.html"
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing redirect loop: ")
request = {
url = "http://" .. host .. cgiprefix .. "/redirect-loop"
}
expect = {
code = 302
}
ignore = {
status = 1,
headers = 1,
body = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing post method: ")
-- wanted to test chunked post, but apache doesn't support it...
request = {
url = "http://" .. host .. cgiprefix .. "/cat",
method = "POST",
body = index,
-- remove content-length header to send chunked body
headers = { ["content-length"] = string.len(index) }
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing proxy with post method: ")
request = {
url = "http://" .. host .. cgiprefix .. "/cat",
method = "POST",
body = index,
headers = { ["content-length"] = string.len(index) },
proxy= proxy
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing simple post function: ")
back = http.post("http://" .. host .. cgiprefix .. "/cat", index)
assert(back == index)
------------------------------------------------------------------------
io.write("testing ltn12.(sink|source).file: ")
request = {
url = "http://" .. host .. cgiprefix .. "/cat",
method = "POST",
source = ltn12.source.file(io.open(index_file, "r")),
sink = ltn12.sink.file(io.open(index_file .. "-back", "w")),
headers = { ["content-length"] = string.len(index) }
}
expect = {
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
back = readfile(index_file .. "-back")
assert(back == index)
os.remove(index_file .. "-back")
------------------------------------------------------------------------
io.write("testing ltn12.(sink|source).chain and mime.(encode|decode): ")
local function b64length(len)
local a = math.ceil(len/3)*4
local l = math.ceil(a/76)
return a + l*2
end
local source = ltn12.source.chain(
ltn12.source.file(io.open(index_file, "r")),
ltn12.filter.chain(
mime.encode("base64"),
mime.wrap("base64")
)
)
local sink = ltn12.sink.chain(
mime.decode("base64"),
ltn12.sink.file(io.open(index_file .. "-back", "w"))
)
request = {
url = "http://" .. host .. cgiprefix .. "/cat",
method = "POST",
source = source,
sink = sink,
headers = { ["content-length"] = b64length(string.len(index)) }
}
expect = {
code = 200
}
ignore = {
body_cb = 1,
status = 1,
headers = 1
}
check_request(request, expect, ignore)
back = readfile(index_file .. "-back")
assert(back == index)
os.remove(index_file .. "-back")
------------------------------------------------------------------------
io.write("testing http redirection: ")
request = {
url = "http://" .. host .. prefix
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing proxy with redirection: ")
request = {
url = "http://" .. host .. prefix,
proxy = proxy
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing automatic auth failure: ")
request = {
url = "http://really:wrong@" .. host .. prefix .. "/auth/index.html"
}
expect = {
code = 401
}
ignore = {
body = 1,
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing http redirection failure: ")
request = {
url = "http://" .. host .. prefix,
redirect = false
}
expect = {
code = 301
}
ignore = {
body = 1,
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing document not found: ")
request = {
url = "http://" .. host .. "/wrongdocument.html"
}
expect = {
code = 404
}
ignore = {
body = 1,
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing auth failure: ")
request = {
url = "http://" .. host .. prefix .. "/auth/index.html"
}
expect = {
code = 401
}
ignore = {
body = 1,
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing manual basic auth: ")
request = {
url = "http://" .. host .. prefix .. "/auth/index.html",
headers = {
authorization = "Basic " .. (mime.b64("luasocket:password"))
}
}
expect = {
code = 200,
body = index
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing automatic basic auth: ")
request = {
url = "http://luasocket:password@" .. host .. prefix .. "/auth/index.html"
}
expect = {
code = 200,
body = index
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing auth info overriding: ")
request = {
url = "http://really:wrong@" .. host .. prefix .. "/auth/index.html",
user = "luasocket",
password = "password"
}
expect = {
code = 200,
body = index
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
io.write("testing cgi output retrieval (probably chunked...): ")
request = {
url = "http://" .. host .. cgiprefix .. "/cat-index-html"
}
expect = {
body = index,
code = 200
}
ignore = {
status = 1,
headers = 1
}
check_request(request, expect, ignore)
------------------------------------------------------------------------
local body
io.write("testing simple get function: ")
body = http.get("http://" .. host .. prefix .. "/index.html")
assert(body == index)
print("ok")
------------------------------------------------------------------------
io.write("testing HEAD method: ")
http.TIMEOUT = 1
response = http.request {
method = "HEAD",
url = "http://www.cs.princeton.edu/~diego/"
}
assert(response and response.headers)
print("ok")
------------------------------------------------------------------------
io.write("testing host not found: ")
local c, e = socket.connect("wronghost", 80)
local r, re = http.request{url = "http://wronghost/does/not/exist"}
assert(r == nil and e == re)
r, re = http.get("http://wronghost/does/not/exist")
assert(r == nil and e == re)
print("ok")
------------------------------------------------------------------------
io.write("testing invalid url: ")
local c, e = socket.connect("", 80)
local r, re = http.request{url = host .. prefix}
assert(r == nil and e == re)
r, re = http.get(host .. prefix)
assert(r == nil and e == re)
print("ok")
------------------------------------------------------------------------
print("passed all tests")
os.remove("err")
print(string.format("done in %.2fs", socket.time() - t))