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{-# LANGUAGE OverloadedStrings #-}
module Network.HTTP.Client.RequestSpec where
import Blaze.ByteString.Builder (fromByteString)
import Control.Applicative as A ((<$>))
import Control.Monad (join, forM_, (<=<))
import Data.IORef
import Data.Maybe (isJust, fromMaybe, fromJust)
import Network.HTTP.Client.Internal
import Network.URI (URI(..), URIAuth(..), parseURI)
import Test.Hspec
import Data.Monoid ((<>))
import Network.HTTP.Client (defaultRequest)
import Data.List (isInfixOf)
spec :: Spec
spec = do
describe "case insensitive scheme" $ do
forM_ ["http://example.com", "httP://example.com", "HttP://example.com", "HttPs://example.com"] $ \url -> do
it url $ case parseUrlThrow url of
Nothing -> error "failed"
Just _ -> return () :: IO ()
it ("URI " ++ url) $ do
case parseURI url of
Nothing -> error ("invalid test URI: " ++ url)
Just uri ->
case requestFromURI uri of
Nothing -> error "failed"
Just _ -> return () :: IO ()
forM_ ["ftp://example.com"] $ \url -> do
it url $ case parseUrlThrow url of
Nothing -> return () :: IO ()
Just req -> error $ show req
it ("URI " ++ url) $ do
case parseURI url of
Nothing -> error ("invalid test URI: " ++ url)
Just uri ->
case requestFromURI uri of
Nothing -> return () :: IO ()
Just req -> error (show req)
describe "authentication in url" $ do
it "passes validation" $ do
case parseUrlThrow "http://agent:topsecret@example.com" of
Nothing -> error "failed"
Just _ -> return () :: IO ()
it "add username/password to headers section" $ do
let request = parseUrlThrow "http://user:pass@example.com"
field = join $ lookup "Authorization" . requestHeaders A.<$> request
requestHostnameWithoutAuth = "example.com"
(uriRegName $ fromJust $ uriAuthority $ getUri $ fromJust request) `shouldBe` requestHostnameWithoutAuth
field `shouldSatisfy` isJust
field `shouldBe` Just "Basic dXNlcjpwYXNz"
describe "getUri" $ do
context "when protocol is http and port is 80" $ do
it "omits port" $ do
let url = "http://example.com/"
request <- parseRequest url
show (getUri request) `shouldBe` url
context "when protocol is https and port is 443" $ do
it "omits port" $ do
let url = "https://example.com/"
request <- parseRequest url
show (getUri request) `shouldBe` url
context "when protocol is https and port is 80" $ do
it "does not omit port" $ do
let url = "https://example.com:80/"
request <- parseRequest url
show (getUri request) `shouldBe` url
describe "Show Request" $
it "redacts authorization header content" $ do
let request = defaultRequest { requestHeaders = [("Authorization", "secret")] }
isInfixOf "secret" (show request) `shouldBe` False
describe "applyBasicProxyAuth" $ do
let request = applyBasicProxyAuth "user" "pass" <$> parseUrlThrow "http://example.org"
field = join $ lookup "Proxy-Authorization" . requestHeaders <$> request
it "Should add a proxy-authorization header" $ do
field `shouldSatisfy` isJust
it "Should add a proxy-authorization header with the specified username and password." $ do
field `shouldBe` Just "Basic dXNlcjpwYXNz"
describe "extract credentials from a URI" $ do
let username = return . fst <=< extractBasicAuthInfo <=< parseURI
password = return . snd <=< extractBasicAuthInfo <=< parseURI
it "fetches non-empty username before the first ':'" $ do
username "http://agent:secret@example.com" `shouldBe` Just "agent"
it "after ':' is considered password" $ do
password "http://agent007:shakenNotStirred@example.com" `shouldBe` Just "shakenNotStirred"
it "decodes username special characters per RFC3986" $ do
username "http://%2F%3F%23%5B%5D%21%24%26%27%28%29%2A%2B%2C%3B%3D:therealpassword@example.com" `shouldBe` Just "/?#[]!$&'()*+,;="
it "decodes password special characters per RFC3986" $ do
password "http://therealusername:%3F%23%5B%5D%21%24%26%27%28%29%2A%2B%2C%3B%3D%2F@example.com" `shouldBe` Just "?#[]!$&'()*+,;=/"
it "no auth is empty" $ do
username "http://example.com" `shouldBe` Nothing
password "http://example.com" `shouldBe` Nothing
describe "requestBuilder" $ do
it "sends the full request, combining headers and body in the non-streaming case" $ do
let Just req = parseUrlThrow "http://localhost"
let req' = req { method = "PUT", path = "foo" }
(conn, out, _) <- dummyConnection []
forM_ (bodies `zip` out1) $ \(b, o) -> do
cont <- requestBuilder (req' { requestBody = b } ) conn
(const ("<IO ()>" :: String) <$> cont) `shouldBe` Nothing
out >>= (`shouldBe` o)
it "sends only headers and returns an action for the body on 'Expect: 100-continue'" $ do
let Just req = parseUrlThrow "http://localhost"
let req' = req { requestHeaders = [("Expect", "100-continue")]
, method = "PUT"
, path = "foo"
}
(conn, out, _) <- dummyConnection []
forM_ (bodies `zip` out2) $ \(b, (h, o)) -> do
cont <- requestBuilder (req' { requestBody = b } ) conn
out >>= (`shouldBe` [h, ""])
fromMaybe (return ()) cont
out >>= (`shouldBe` o)
where
bodies = [ RequestBodyBS "data"
, RequestBodyLBS "data"
, RequestBodyBuilder 4 (fromByteString "data")
, RequestBodyStream 4 (popper ["data"] >>=)
, RequestBodyStreamChunked (popper ["data"] >>=)
]
out1 = [ [nonChunked <> "\r\ndata"]
, [nonChunked <> "\r\ndata"]
, [nonChunked <> "\r\ndata"]
, [nonChunked <> "\r\n", "", "data"]
, [chunked <> "\r\n", "", "4\r\ndata\r\n","0\r\n\r\n"]
]
out2 = [ (nonChunked <> "Expect: 100-continue\r\n\r\n", ["data"])
, (nonChunked <> "Expect: 100-continue\r\n\r\n", ["data"])
, (nonChunked <> "Expect: 100-continue\r\n\r\n", ["data"])
, (nonChunked <> "Expect: 100-continue\r\n\r\n", ["data"])
, (chunked <> "Expect: 100-continue\r\n\r\n", ["4\r\ndata\r\n","0\r\n\r\n"])
]
nonChunked = "PUT /foo HTTP/1.1\r\nHost: localhost\r\nAccept-Encoding: gzip\r\nContent-Length: 4\r\n"
chunked = "PUT /foo HTTP/1.1\r\nHost: localhost\r\nAccept-Encoding: gzip\r\nTransfer-Encoding: chunked\r\n"
popper dat = do
r <- newIORef dat
return . atomicModifyIORef r $ \xs ->
case xs of
(x:xs') -> (xs', x)
[] -> ([], "")
|
