replace zxq.co/ripple/hanayo

vendor/github.com/gorilla/sessions/sessions_test.go

@@ -0,0 +1,160 @@
+// 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.
+
+package sessions
+
+import (
+	"bytes"
+	"encoding/gob"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+// NewRecorder returns an initialized ResponseRecorder.
+func NewRecorder() *httptest.ResponseRecorder {
+	return &httptest.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"
+
+// ----------------------------------------------------------------------------
+
+type FlashMessage struct {
+	Type    int
+	Message string
+}
+
+func TestFlashes(t *testing.T) {
+	var req *http.Request
+	var rsp *httptest.ResponseRecorder
+	var hdr http.Header
+	var err error
+	var ok bool
+	var cookies []string
+	var session *Session
+	var flashes []interface{}
+
+	store := NewCookieStore([]byte("secret-key"))
+
+	// Round 1 ----------------------------------------------------------------
+
+	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 = 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.Fatal("No cookies. Header:", hdr)
+	}
+
+	if _, err = store.Get(req, "session:key"); err.Error() != "sessions: invalid character in cookie name: session:key" {
+		t.Fatalf("Expected error due to invalid cookie name")
+	}
+
+	// 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)
+	}
+
+	// Round 3 ----------------------------------------------------------------
+	// Custom type
+
+	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 = 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.Fatal("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)
+	}
+}
+
+func init() {
+	gob.Register(FlashMessage{})
+}