405 lines
11 KiB
Go
405 lines
11 KiB
Go
package redistore
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/base64"
|
|
"encoding/gob"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
|
|
"github.com/gorilla/sessions"
|
|
)
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// ResponseRecorder
|
|
// ----------------------------------------------------------------------------
|
|
// Copyright 2009 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// ResponseRecorder is an implementation of http.ResponseWriter that
|
|
// records its mutations for later inspection in tests.
|
|
type ResponseRecorder struct {
|
|
Code int // the HTTP response code from WriteHeader
|
|
HeaderMap http.Header // the HTTP response headers
|
|
Body *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to
|
|
Flushed bool
|
|
}
|
|
|
|
// NewRecorder returns an initialized ResponseRecorder.
|
|
func NewRecorder() *ResponseRecorder {
|
|
return &ResponseRecorder{
|
|
HeaderMap: make(http.Header),
|
|
Body: new(bytes.Buffer),
|
|
}
|
|
}
|
|
|
|
// DefaultRemoteAddr is the default remote address to return in RemoteAddr if
|
|
// an explicit DefaultRemoteAddr isn't set on ResponseRecorder.
|
|
const DefaultRemoteAddr = "1.2.3.4"
|
|
|
|
// Header returns the response headers.
|
|
func (rw *ResponseRecorder) Header() http.Header {
|
|
return rw.HeaderMap
|
|
}
|
|
|
|
// Write always succeeds and writes to rw.Body, if not nil.
|
|
func (rw *ResponseRecorder) Write(buf []byte) (int, error) {
|
|
if rw.Body != nil {
|
|
rw.Body.Write(buf)
|
|
}
|
|
if rw.Code == 0 {
|
|
rw.Code = http.StatusOK
|
|
}
|
|
return len(buf), nil
|
|
}
|
|
|
|
// WriteHeader sets rw.Code.
|
|
func (rw *ResponseRecorder) WriteHeader(code int) {
|
|
rw.Code = code
|
|
}
|
|
|
|
// Flush sets rw.Flushed to true.
|
|
func (rw *ResponseRecorder) Flush() {
|
|
rw.Flushed = true
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
type FlashMessage struct {
|
|
Type int
|
|
Message string
|
|
}
|
|
|
|
func TestRediStore(t *testing.T) {
|
|
var req *http.Request
|
|
var rsp *ResponseRecorder
|
|
var hdr http.Header
|
|
var err error
|
|
var ok bool
|
|
var cookies []string
|
|
var session *sessions.Session
|
|
var flashes []interface{}
|
|
|
|
// Copyright 2012 The Gorilla Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Round 1 ----------------------------------------------------------------
|
|
|
|
// RedisStore
|
|
store, err := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
if err != nil {
|
|
t.Fatal(err.Error())
|
|
}
|
|
defer store.Close()
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
rsp = NewRecorder()
|
|
// Get a session.
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Get a flash.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected empty flashes; Got %v", flashes)
|
|
}
|
|
// Add some flashes.
|
|
session.AddFlash("foo")
|
|
session.AddFlash("bar")
|
|
// Custom key.
|
|
session.AddFlash("baz", "custom_key")
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
hdr = rsp.Header()
|
|
cookies, ok = hdr["Set-Cookie"]
|
|
if !ok || len(cookies) != 1 {
|
|
t.Fatalf("No cookies. Header:", hdr)
|
|
}
|
|
|
|
// Round 2 ----------------------------------------------------------------
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
req.Header.Add("Cookie", cookies[0])
|
|
rsp = NewRecorder()
|
|
// Get a session.
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Check all saved values.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 2 {
|
|
t.Fatalf("Expected flashes; Got %v", flashes)
|
|
}
|
|
if flashes[0] != "foo" || flashes[1] != "bar" {
|
|
t.Errorf("Expected foo,bar; Got %v", flashes)
|
|
}
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected dumped flashes; Got %v", flashes)
|
|
}
|
|
// Custom key.
|
|
flashes = session.Flashes("custom_key")
|
|
if len(flashes) != 1 {
|
|
t.Errorf("Expected flashes; Got %v", flashes)
|
|
} else if flashes[0] != "baz" {
|
|
t.Errorf("Expected baz; Got %v", flashes)
|
|
}
|
|
flashes = session.Flashes("custom_key")
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected dumped flashes; Got %v", flashes)
|
|
}
|
|
|
|
// RediStore specific
|
|
// Set MaxAge to -1 to mark for deletion.
|
|
session.Options.MaxAge = -1
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
|
|
// Round 3 ----------------------------------------------------------------
|
|
// Custom type
|
|
|
|
// RedisStore
|
|
store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
if err != nil {
|
|
t.Fatal(err.Error())
|
|
}
|
|
defer store.Close()
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
rsp = NewRecorder()
|
|
// Get a session.
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Get a flash.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected empty flashes; Got %v", flashes)
|
|
}
|
|
// Add some flashes.
|
|
session.AddFlash(&FlashMessage{42, "foo"})
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
hdr = rsp.Header()
|
|
cookies, ok = hdr["Set-Cookie"]
|
|
if !ok || len(cookies) != 1 {
|
|
t.Fatalf("No cookies. Header:", hdr)
|
|
}
|
|
|
|
// Round 4 ----------------------------------------------------------------
|
|
// Custom type
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
req.Header.Add("Cookie", cookies[0])
|
|
rsp = NewRecorder()
|
|
// Get a session.
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Check all saved values.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 1 {
|
|
t.Fatalf("Expected flashes; Got %v", flashes)
|
|
}
|
|
custom := flashes[0].(FlashMessage)
|
|
if custom.Type != 42 || custom.Message != "foo" {
|
|
t.Errorf("Expected %#v, got %#v", FlashMessage{42, "foo"}, custom)
|
|
}
|
|
|
|
// RediStore specific
|
|
// Set MaxAge to -1 to mark for deletion.
|
|
session.Options.MaxAge = -1
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
|
|
// Round 5 ----------------------------------------------------------------
|
|
// RediStore Delete session (deprecated)
|
|
|
|
//req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
//req.Header.Add("Cookie", cookies[0])
|
|
//rsp = NewRecorder()
|
|
//// Get a session.
|
|
//if session, err = store.Get(req, "session-key"); err != nil {
|
|
// t.Fatalf("Error getting session: %v", err)
|
|
//}
|
|
//// Delete session.
|
|
//if err = store.Delete(req, rsp, session); err != nil {
|
|
// t.Fatalf("Error deleting session: %v", err)
|
|
//}
|
|
//// Get a flash.
|
|
//flashes = session.Flashes()
|
|
//if len(flashes) != 0 {
|
|
// t.Errorf("Expected empty flashes; Got %v", flashes)
|
|
//}
|
|
//hdr = rsp.Header()
|
|
//cookies, ok = hdr["Set-Cookie"]
|
|
//if !ok || len(cookies) != 1 {
|
|
// t.Fatalf("No cookies. Header:", hdr)
|
|
//}
|
|
|
|
// Round 6 ----------------------------------------------------------------
|
|
// RediStore change MaxLength of session
|
|
|
|
store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
if err != nil {
|
|
t.Fatal(err.Error())
|
|
}
|
|
req, err = http.NewRequest("GET", "http://www.example.com", nil)
|
|
if err != nil {
|
|
t.Fatal("failed to create request", err)
|
|
}
|
|
w := httptest.NewRecorder()
|
|
|
|
session, err = store.New(req, "my session")
|
|
session.Values["big"] = make([]byte, base64.StdEncoding.DecodedLen(4096*2))
|
|
err = session.Save(req, w)
|
|
if err == nil {
|
|
t.Fatal("expected an error, got nil")
|
|
}
|
|
|
|
store.SetMaxLength(4096 * 3) // A bit more than the value size to account for encoding overhead.
|
|
err = session.Save(req, w)
|
|
if err != nil {
|
|
t.Fatal("failed to Save:", err)
|
|
}
|
|
|
|
// Round 7 ----------------------------------------------------------------
|
|
|
|
// RedisStoreWithDB
|
|
store, err = NewRediStoreWithDB(10, "tcp", ":6379", "", "1", []byte("secret-key"))
|
|
if err != nil {
|
|
t.Fatal(err.Error())
|
|
}
|
|
defer store.Close()
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
rsp = NewRecorder()
|
|
// Get a session. Using the same key as previously, but on different DB
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Get a flash.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected empty flashes; Got %v", flashes)
|
|
}
|
|
// Add some flashes.
|
|
session.AddFlash("foo")
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
hdr = rsp.Header()
|
|
cookies, ok = hdr["Set-Cookie"]
|
|
if !ok || len(cookies) != 1 {
|
|
t.Fatalf("No cookies. Header:", hdr)
|
|
}
|
|
|
|
// Get a session.
|
|
req.Header.Add("Cookie", cookies[0])
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Check all saved values.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 1 {
|
|
t.Fatalf("Expected flashes; Got %v", flashes)
|
|
}
|
|
if flashes[0] != "foo" {
|
|
t.Errorf("Expected foo,bar; Got %v", flashes)
|
|
}
|
|
|
|
// Round 8 ----------------------------------------------------------------
|
|
// JSONSerializer
|
|
|
|
// RedisStore
|
|
store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
store.SetSerializer(JSONSerializer{})
|
|
if err != nil {
|
|
t.Fatal(err.Error())
|
|
}
|
|
defer store.Close()
|
|
|
|
req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
|
|
rsp = NewRecorder()
|
|
// Get a session.
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Get a flash.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 0 {
|
|
t.Errorf("Expected empty flashes; Got %v", flashes)
|
|
}
|
|
// Add some flashes.
|
|
session.AddFlash("foo")
|
|
// Save.
|
|
if err = sessions.Save(req, rsp); err != nil {
|
|
t.Fatalf("Error saving session: %v", err)
|
|
}
|
|
hdr = rsp.Header()
|
|
cookies, ok = hdr["Set-Cookie"]
|
|
if !ok || len(cookies) != 1 {
|
|
t.Fatalf("No cookies. Header:", hdr)
|
|
}
|
|
|
|
// Get a session.
|
|
req.Header.Add("Cookie", cookies[0])
|
|
if session, err = store.Get(req, "session-key"); err != nil {
|
|
t.Fatalf("Error getting session: %v", err)
|
|
}
|
|
// Check all saved values.
|
|
flashes = session.Flashes()
|
|
if len(flashes) != 1 {
|
|
t.Fatalf("Expected flashes; Got %v", flashes)
|
|
}
|
|
if flashes[0] != "foo" {
|
|
t.Errorf("Expected foo,bar; Got %v", flashes)
|
|
}
|
|
}
|
|
|
|
func TestPingGoodPort(t *testing.T) {
|
|
store, _ := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
defer store.Close()
|
|
ok, err := store.ping()
|
|
if err != nil {
|
|
t.Error(err.Error())
|
|
}
|
|
if !ok {
|
|
t.Error("Expected server to PONG")
|
|
}
|
|
}
|
|
|
|
func TestPingBadPort(t *testing.T) {
|
|
store, _ := NewRediStore(10, "tcp", ":6378", "", []byte("secret-key"))
|
|
defer store.Close()
|
|
_, err := store.ping()
|
|
if err == nil {
|
|
t.Error("Expected error")
|
|
}
|
|
}
|
|
|
|
func ExampleRediStore() {
|
|
// RedisStore
|
|
store, err := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defer store.Close()
|
|
}
|
|
|
|
func init() {
|
|
gob.Register(FlashMessage{})
|
|
}
|