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Merge pull request #800 from ericchiang/server-test-comments

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server: clean up test comments and code flow
This commit is contained in:
rithu leena john 2017-02-07 10:37:32 -08:00 committed by GitHub
commit 49f446c1a7
1 changed files with 61 additions and 37 deletions
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44
server/server_test.go
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@ -413,6 +413,7 @@ func TestOAuth2CodeFlow(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Setup a dex server.
logger := &logrus.Logger{
Out: os.Stderr,
Formatter: &logrus.TextFormatter{DisableColors: true},
@ -422,7 +423,9 @@ func TestOAuth2CodeFlow(t *testing.T) {
c.Issuer = c.Issuer + "/non-root-path"
c.Now = now
c.IDTokensValidFor = idTokensValidFor
// Create a new mock callback connector for each test case.
// Testing connector that redirects without interaction with
// the user.
conn = mock.NewCallbackConnector(logger).(*mock.Callback)
c.Connectors = []Connector{
{
@ -434,14 +437,17 @@ func TestOAuth2CodeFlow(t *testing.T) {
})
defer httpServer.Close()
// Query server's provider metadata.
p, err := oidc.NewProvider(ctx, httpServer.URL)
if err != nil {
t.Fatalf("failed to get provider: %v", err)
}
var (
reqDump, respDump []byte
// If the OAuth2 client didn't get a response, we need
// to print the requests the user saw.
gotCode bool
reqDump, respDump []byte // Auth step, not token.
state = "a_state"
)
defer func() {
@ -450,10 +456,19 @@ func TestOAuth2CodeFlow(t *testing.T) {
}
}()
// Setup OAuth2 client.
var oauth2Config *oauth2.Config
oauth2Server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/callback" {
oauth2Client := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/callback" {
// User is visiting app first time. Redirect to dex.
http.Redirect(w, r, oauth2Config.AuthCodeURL(state), http.StatusSeeOther)
return
}
// User is at '/callback' so they were just redirected _from_ dex.
q := r.URL.Query()
// Did dex return an error?
if errType := q.Get("error"); errType != "" {
if desc := q.Get("error_description"); desc != "" {
t.Errorf("got error from server %s: %s", errType, desc)
@ -464,6 +479,7 @@ func TestOAuth2CodeFlow(t *testing.T) {
return
}
// Grab code, exchange for token.
if code := q.Get("code"); code != "" {
gotCode = true
token, err := oauth2Config.Exchange(ctx, code)
@ -476,20 +492,20 @@ func TestOAuth2CodeFlow(t *testing.T) {
t.Errorf("%s: %v", tc.name, err)
}
return
}
// Ensure state matches.
if gotState := q.Get("state"); gotState != state {
t.Errorf("state did not match, want=%q got=%q", state, gotState)
}
w.WriteHeader(http.StatusOK)
return
}
http.Redirect(w, r, oauth2Config.AuthCodeURL(state), http.StatusSeeOther)
}))
defer oauth2Server.Close()
defer oauth2Client.Close()
redirectURL := oauth2Server.URL + "/callback"
// Regester the client above with dex.
redirectURL := oauth2Client.URL + "/callback"
client := storage.Client{
ID: clientID,
Secret: clientSecret,
@ -499,6 +515,7 @@ func TestOAuth2CodeFlow(t *testing.T) {
t.Fatalf("failed to create client: %v", err)
}
// Create the OAuth2 config.
oauth2Config = &oauth2.Config{
ClientID: client.ID,
ClientSecret: client.Secret,
@ -510,7 +527,14 @@ func TestOAuth2CodeFlow(t *testing.T) {
oauth2Config.Scopes = tc.scopes
}
resp, err := http.Get(oauth2Server.URL + "/login")
// Login!
//
// 1. First request to client, redirects to dex.
// 2. Dex "logs in" the user, redirects to client with "code".
// 3. Client exchanges "code" for "token" (id_token, refresh_token, etc.).
// 4. Test is run with OAuth2 token response.
//
resp, err := http.Get(oauth2Client.URL + "/login")
if err != nil {
t.Fatalf("get failed: %v", err)
}