coder/coderd/coderdtest/oidctest/idp_test.go

74 lines
2.1 KiB
Go

package oidctest_test
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/golang-jwt/jwt/v4"
"github.com/stretchr/testify/assert"
"github.com/coreos/go-oidc/v3/oidc"
"github.com/stretchr/testify/require"
"golang.org/x/oauth2"
"github.com/coder/coder/v2/coderd/coderdtest/oidctest"
)
// TestFakeIDPBasicFlow tests the basic flow of the fake IDP.
// It is done all in memory with no actual network requests.
// nolint:bodyclose
func TestFakeIDPBasicFlow(t *testing.T) {
t.Parallel()
fake := oidctest.NewFakeIDP(t,
oidctest.WithLogging(t, nil),
)
var handler http.Handler
srv := httptest.NewServer(http.Handler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
handler.ServeHTTP(w, r)
})))
defer srv.Close()
cfg := fake.OIDCConfig(t, nil)
cli := fake.HTTPClient(nil)
ctx := oidc.ClientContext(context.Background(), cli)
const expectedState = "random-state"
var token *oauth2.Token
// This is the Coder callback using an actual network request.
fake.SetCoderdCallbackHandler(func(w http.ResponseWriter, r *http.Request) {
// Emulate OIDC flow
code := r.URL.Query().Get("code")
state := r.URL.Query().Get("state")
assert.Equal(t, expectedState, state, "state mismatch")
oauthToken, err := cfg.Exchange(ctx, code)
if assert.NoError(t, err, "failed to exchange code") {
assert.NotEmpty(t, oauthToken.AccessToken, "access token is empty")
assert.NotEmpty(t, oauthToken.RefreshToken, "refresh token is empty")
}
token = oauthToken
})
//nolint:bodyclose
resp := fake.OIDCCallback(t, expectedState, jwt.MapClaims{})
require.Equal(t, http.StatusOK, resp.StatusCode)
// Test the user info
_, err := cfg.Provider.UserInfo(ctx, oauth2.StaticTokenSource(token))
require.NoError(t, err)
// Now test it can refresh
refreshed, err := cfg.TokenSource(ctx, &oauth2.Token{
AccessToken: token.AccessToken,
RefreshToken: token.RefreshToken,
Expiry: time.Now().Add(time.Minute * -1),
}).Token()
require.NoError(t, err, "failed to refresh token")
require.NotEmpty(t, refreshed.AccessToken, "access token is empty on refresh")
}