pomerium/internal/sessions/middleware_test.go
2021-06-10 09:35:44 -06:00

114 lines
2.8 KiB
Go

package sessions_test
import (
"context"
"errors"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/go-jose/go-jose/v3/jwt"
"github.com/google/go-cmp/cmp"
"github.com/pomerium/pomerium/internal/encoding/jws"
"github.com/pomerium/pomerium/internal/sessions"
"github.com/pomerium/pomerium/internal/sessions/mock"
"github.com/pomerium/pomerium/pkg/cryptutil"
)
func TestNewContext(t *testing.T) {
tests := []struct {
name string
ctx context.Context
t *sessions.State
err error
want context.Context
}{
{"simple", context.Background(), &sessions.State{Version: "v1", ID: "xyz"}, nil, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
signer, err := jws.NewHS256Signer(cryptutil.NewKey())
if err != nil {
t.Fatal(err)
}
jwt, err := signer.Marshal(tt.t)
if err != nil {
t.Fatal(err)
}
ctxOut := sessions.NewContext(tt.ctx, string(jwt), tt.err)
out, errOut := sessions.FromContext(ctxOut)
var stateOut sessions.State
err = signer.Unmarshal([]byte(out), &stateOut)
if err != nil {
t.Fatal(err)
}
if diff := cmp.Diff(tt.err, errOut); diff != "" {
t.Errorf("NewContext() = %s", diff)
}
})
}
}
func testAuthorizer(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := sessions.FromContext(r.Context())
if err != nil {
http.Error(w, err.Error(), http.StatusUnauthorized)
return
}
next.ServeHTTP(w, r)
})
}
func TestVerifier(t *testing.T) {
fnh := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
fmt.Fprint(w, http.StatusText(http.StatusOK))
w.WriteHeader(http.StatusOK)
})
tests := []struct {
name string
store mock.Store
state sessions.State
wantStatus int
}{
{
"empty session",
mock.Store{LoadError: sessions.ErrNoSessionFound},
sessions.State{Version: "v1", ID: "xyz"},
401,
},
{
"simple good load",
mock.Store{Session: &sessions.State{Version: "v1", ID: "xyz", Subject: "hi", Expiry: jwt.NewNumericDate(time.Now().Add(time.Second))}},
sessions.State{Version: "v1", ID: "xyz"},
200,
},
{
"session error",
mock.Store{LoadError: errors.New("err")},
sessions.State{Version: "v1", ID: "xyz"},
401,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
r := httptest.NewRequest(http.MethodGet, "/", nil)
r.Header.Set("Accept", "application/json")
w := httptest.NewRecorder()
got := sessions.RetrieveSession(tt.store)(testAuthorizer((fnh)))
got.ServeHTTP(w, r)
gotStatus := w.Result().StatusCode
if diff := cmp.Diff(gotStatus, tt.wantStatus); diff != "" {
t.Errorf("RetrieveSession() = %v", diff)
}
})
}
}