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config_test.go
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config_test.go
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package oauth1
import (
"context"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/stretchr/testify/assert"
)
const expectedVerifier = "some_verifier"
func TestNewConfig(t *testing.T) {
expectedConsumerKey := "consumer_key"
expectedConsumerSecret := "consumer_secret"
config := NewConfig(expectedConsumerKey, expectedConsumerSecret)
assert.Equal(t, expectedConsumerKey, config.ConsumerKey)
assert.Equal(t, expectedConsumerSecret, config.ConsumerSecret)
}
func TestNewClient(t *testing.T) {
expectedToken := "access_token"
expectedConsumerKey := "consumer_key"
config := NewConfig(expectedConsumerKey, "consumer_secret")
token := NewToken(expectedToken, "access_secret")
client := config.Client(NoContext, token)
server := newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
params := parseOAuthParamsOrFail(t, req.Header.Get(authorizationHeaderParam))
assert.Equal(t, expectedToken, params[oauthTokenParam])
assert.Equal(t, expectedConsumerKey, params[oauthConsumerKeyParam])
})
defer server.Close()
client.Get(server.URL)
}
func TestNewClient_DefaultTransport(t *testing.T) {
client := NewClient(NoContext, NewConfig("t", "s"), NewToken("t", "s"))
// assert that the client uses the DefaultTransport
transport, ok := client.Transport.(*Transport)
assert.True(t, ok)
assert.Equal(t, http.DefaultTransport, transport.base())
}
func TestNewClient_ContextClientTransport(t *testing.T) {
baseTransport := &http.Transport{}
baseClient := &http.Client{Transport: baseTransport}
ctx := context.WithValue(NoContext, HTTPClient, baseClient)
client := NewClient(ctx, NewConfig("t", "s"), NewToken("t", "s"))
// assert that the client uses the ctx client's Transport as its base RoundTripper
transport, ok := client.Transport.(*Transport)
assert.True(t, ok)
assert.Equal(t, baseTransport, transport.base())
}
// newRequestTokenServer returns a new httptest.Server for an OAuth1 provider
// request token endpoint.
func newRequestTokenServer(t *testing.T, data url.Values) *httptest.Server {
return newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "POST", req.Method)
assert.NotEmpty(t, req.Header.Get("Authorization"))
w.Header().Set(contentType, formContentType)
w.Write([]byte(data.Encode()))
})
}
// newAccessTokenServer returns a new httptest.Server for an OAuth1 provider
// access token endpoint.
func newAccessTokenServer(t *testing.T, data url.Values) *httptest.Server {
return newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "POST", req.Method)
assert.NotEmpty(t, req.Header.Get("Authorization"))
params := parseOAuthParamsOrFail(t, req.Header.Get(authorizationHeaderParam))
assert.Equal(t, expectedVerifier, params[oauthVerifierParam])
w.Header().Set(contentType, formContentType)
w.Write([]byte(data.Encode()))
})
}
// newUnparseableBodyServer returns a new httptest.Server which writes
// responses with bodies that error when parsed by url.ParseQuery.
func newUnparseableBodyServer() *httptest.Server {
return newMockServer(func(w http.ResponseWriter, req *http.Request) {
w.Header().Set(contentType, formContentType)
// url.ParseQuery will error, https://golang.org/src/net/url/url_test.go#L1107
w.Write([]byte("%gh&%ij"))
})
}
func TestConfigRequestToken(t *testing.T) {
expectedToken := "reqest_token"
expectedSecret := "request_secret"
data := url.Values{}
data.Add("oauth_token", expectedToken)
data.Add("oauth_token_secret", expectedSecret)
data.Add("oauth_callback_confirmed", "true")
server := newRequestTokenServer(t, data)
defer server.Close()
config := &Config{
Endpoint: Endpoint{
RequestTokenURL: server.URL,
},
}
requestToken, requestSecret, err := config.RequestToken()
assert.Nil(t, err)
assert.Equal(t, expectedToken, requestToken)
assert.Equal(t, expectedSecret, requestSecret)
}
func TestConfigRequestToken_InvalidRequestTokenURL(t *testing.T) {
config := &Config{
Endpoint: Endpoint{
RequestTokenURL: "http://wrong.com/oauth/request_token",
},
}
requestToken, requestSecret, err := config.RequestToken()
assert.NotNil(t, err)
assert.Equal(t, "", requestToken)
assert.Equal(t, "", requestSecret)
}
func TestConfigRequestToken_CallbackNotConfirmed(t *testing.T) {
const expectedToken = "reqest_token"
const expectedSecret = "request_secret"
data := url.Values{}
data.Add("oauth_token", expectedToken)
data.Add("oauth_token_secret", expectedSecret)
data.Add("oauth_callback_confirmed", "false")
server := newRequestTokenServer(t, data)
defer server.Close()
config := &Config{
Endpoint: Endpoint{
RequestTokenURL: server.URL,
},
}
requestToken, requestSecret, err := config.RequestToken()
if assert.Error(t, err) {
assert.Equal(t, "oauth1: oauth_callback_confirmed was not true", err.Error())
}
assert.Equal(t, "", requestToken)
assert.Equal(t, "", requestSecret)
}
func TestConfigRequestToken_CannotParseBody(t *testing.T) {
server := newUnparseableBodyServer()
defer server.Close()
config := &Config{
Endpoint: Endpoint{
RequestTokenURL: server.URL,
},
}
requestToken, requestSecret, err := config.RequestToken()
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "invalid URL escape")
}
assert.Equal(t, "", requestToken)
assert.Equal(t, "", requestSecret)
}
func TestConfigRequestToken_MissingTokenOrSecret(t *testing.T) {
data := url.Values{}
data.Add("oauth_token", "any_token")
data.Add("oauth_callback_confirmed", "true")
server := newRequestTokenServer(t, data)
defer server.Close()
config := &Config{
Endpoint: Endpoint{
RequestTokenURL: server.URL,
},
}
requestToken, requestSecret, err := config.RequestToken()
if assert.Error(t, err) {
assert.Equal(t, "oauth1: Response missing oauth_token or oauth_token_secret", err.Error())
}
assert.Equal(t, "", requestToken)
assert.Equal(t, "", requestSecret)
}
func TestAuthorizationURL(t *testing.T) {
expectedURL := "https://api.example.com/oauth/authorize?oauth_token=a%2Frequest_token"
config := &Config{
Endpoint: Endpoint{
AuthorizeURL: "https://api.example.com/oauth/authorize",
},
}
url, err := config.AuthorizationURL("a/request_token")
assert.Nil(t, err)
if assert.NotNil(t, url) {
assert.Equal(t, expectedURL, url.String())
}
}
func TestAuthorizationURL_CannotParseAuthorizeURL(t *testing.T) {
config := &Config{
Endpoint: Endpoint{
AuthorizeURL: "%gh&%ij",
},
}
url, err := config.AuthorizationURL("any_request_token")
assert.Nil(t, url)
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "parse")
assert.Contains(t, err.Error(), "invalid URL")
}
}
func TestConfigAccessToken(t *testing.T) {
expectedToken := "access_token"
expectedSecret := "access_secret"
data := url.Values{}
data.Add("oauth_token", expectedToken)
data.Add("oauth_token_secret", expectedSecret)
server := newAccessTokenServer(t, data)
defer server.Close()
config := &Config{
Endpoint: Endpoint{
AccessTokenURL: server.URL,
},
}
accessToken, accessSecret, err := config.AccessToken("request_token", "request_secret", expectedVerifier)
assert.Nil(t, err)
assert.Equal(t, expectedToken, accessToken)
assert.Equal(t, expectedSecret, accessSecret)
}
func TestConfigAccessToken_InvalidAccessTokenURL(t *testing.T) {
config := &Config{
Endpoint: Endpoint{
AccessTokenURL: "http://wrong.com/oauth/access_token",
},
}
accessToken, accessSecret, err := config.AccessToken("any_token", "any_secret", "any_verifier")
assert.NotNil(t, err)
assert.Equal(t, "", accessToken)
assert.Equal(t, "", accessSecret)
}
func TestConfigAccessToken_CannotParseBody(t *testing.T) {
server := newUnparseableBodyServer()
defer server.Close()
config := &Config{
Endpoint: Endpoint{
AccessTokenURL: server.URL,
},
}
accessToken, accessSecret, err := config.AccessToken("any_token", "any_secret", "any_verifier")
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "invalid URL escape")
}
assert.Equal(t, "", accessToken)
assert.Equal(t, "", accessSecret)
}
func TestConfigAccessToken_MissingTokenOrSecret(t *testing.T) {
data := url.Values{}
data.Add("oauth_token", "any_token")
server := newAccessTokenServer(t, data)
defer server.Close()
config := &Config{
Endpoint: Endpoint{
AccessTokenURL: server.URL,
},
}
accessToken, accessSecret, err := config.AccessToken("request_token", "request_secret", expectedVerifier)
if assert.Error(t, err) {
assert.Equal(t, "oauth1: Response missing oauth_token or oauth_token_secret", err.Error())
}
assert.Equal(t, "", accessToken)
assert.Equal(t, "", accessSecret)
}
func TestParseAuthorizationCallback_GET(t *testing.T) {
expectedToken := "token"
expectedVerifier := "verifier"
server := newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
// logic under test
requestToken, verifier, err := ParseAuthorizationCallback(req)
assert.Nil(t, err)
assert.Equal(t, expectedToken, requestToken)
assert.Equal(t, expectedVerifier, verifier)
})
defer server.Close()
// OAuth1 provider calls callback url
url, err := url.Parse(server.URL)
assert.Nil(t, err)
query := url.Query()
query.Add("oauth_token", expectedToken)
query.Add("oauth_verifier", expectedVerifier)
url.RawQuery = query.Encode()
http.Get(url.String())
}
func TestParseAuthorizationCallback_POST(t *testing.T) {
expectedToken := "token"
expectedVerifier := "verifier"
server := newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "POST", req.Method)
// logic under test
requestToken, verifier, err := ParseAuthorizationCallback(req)
assert.Nil(t, err)
assert.Equal(t, expectedToken, requestToken)
assert.Equal(t, expectedVerifier, verifier)
})
defer server.Close()
// OAuth1 provider calls callback url
form := url.Values{}
form.Add("oauth_token", expectedToken)
form.Add("oauth_verifier", expectedVerifier)
http.PostForm(server.URL, form)
}
func TestParseAuthorizationCallback_MissingTokenOrVerifier(t *testing.T) {
server := newMockServer(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
// logic under test
requestToken, verifier, err := ParseAuthorizationCallback(req)
if assert.Error(t, err) {
assert.Equal(t, "oauth1: Request missing oauth_token or oauth_verifier", err.Error())
}
assert.Equal(t, "", requestToken)
assert.Equal(t, "", verifier)
})
defer server.Close()
// OAuth1 provider calls callback url
url, err := url.Parse(server.URL)
assert.Nil(t, err)
query := url.Query()
query.Add("oauth_token", "any_token")
query.Add("oauth_verifier", "") // missing oauth_verifier
url.RawQuery = query.Encode()
http.Get(url.String())
}