pgstorex/pgstore_test.go

150 lines
3.9 KiB
Go

package pgstore
import (
"encoding/base64"
"net/http"
"os"
"testing"
"github.com/gorilla/securecookie"
"github.com/gorilla/sessions"
)
type headerOnlyResponseWriter http.Header
func (ho headerOnlyResponseWriter) Header() http.Header {
return http.Header(ho)
}
func (ho headerOnlyResponseWriter) Write([]byte) (int, error) {
panic("NOIMPL")
}
func (ho headerOnlyResponseWriter) WriteHeader(int) {
panic("NOIMPL")
}
var secret = "EyaC2BPcJtNqU3tjEHy+c+Wmqc1yihYIbUWEl/jk0Ga73kWBclmuSFd9HuJKwJw/Wdsh1XnjY2Bw1HBVph6WOw=="
func TestPGStore(t *testing.T) {
ss := NewPGStore(os.Getenv("PGSTORE_TEST_CONN"), []byte(secret))
if ss == nil {
t.Skip("This test requires a real database")
}
defer ss.Close()
// ROUND 1 - Check that the cookie is being saved
req, err := http.NewRequest("GET", "http://www.example.com", nil)
if err != nil {
t.Fatal("failed to create request", err)
}
session, err := ss.Get(req, "mysess")
if err != nil {
t.Fatal("failed to get session", err.Error())
}
session.Values["counter"] = 1
m := make(http.Header)
if err = ss.Save(req, headerOnlyResponseWriter(m), session); err != nil {
t.Fatal("Failed to save session:", err.Error())
}
if m["Set-Cookie"][0][0:6] != "mysess" {
t.Fatal("Cookie wasn't set!")
}
// ROUND 2 - check that the cookie can be retrieved
req, err = http.NewRequest("GET", "http://www.example.com", nil)
if err != nil {
t.Fatal("failed to create round 2 request", err)
}
encoded, err := securecookie.EncodeMulti(session.Name(), session.ID, ss.Codecs...)
if err != nil {
t.Fatal("Failed to make cookie value", err)
}
req.AddCookie(sessions.NewCookie(session.Name(), encoded, session.Options))
session, err = ss.Get(req, "mysess")
if err != nil {
t.Fatal("failed to get round 2 session", err.Error())
}
if session.Values["counter"] != 1 {
t.Fatal("Retrieved session had wrong value:", session.Values["counter"])
}
session.Values["counter"] = 9 // set new value for round 3
if err = ss.Save(req, headerOnlyResponseWriter(m), session); err != nil {
t.Fatal("Failed to save session:", err.Error())
}
// ROUND 2 - check that the cookie has been updated
req, err = http.NewRequest("GET", "http://www.example.com", nil)
if err != nil {
t.Fatal("failed to create round 3 request", err)
}
req.AddCookie(sessions.NewCookie(session.Name(), encoded, session.Options))
session, err = ss.Get(req, "mysess")
if err != nil {
t.Fatal("failed to get session round 3", err.Error())
}
if session.Values["counter"] != 9 {
t.Fatal("Retrieved session had wrong value in round 3:", session.Values["counter"])
}
// ROUND 3 - Increase max length
req, err = http.NewRequest("GET", "http://www.example.com", nil)
if err != nil {
t.Fatal("failed to create round 3 request", err)
}
req.AddCookie(sessions.NewCookie(session.Name(), encoded, session.Options))
session, err = ss.New(req, "my session")
session.Values["big"] = make([]byte, base64.StdEncoding.DecodedLen(4096*2))
if err = ss.Save(req, headerOnlyResponseWriter(m), session); err == nil {
t.Fatal("expected an error, got nil")
}
ss.MaxLength(4096 * 3) // A bit more than the value size to account for encoding overhead.
if err = ss.Save(req, headerOnlyResponseWriter(m), session); err != nil {
t.Fatal("Failed to save session:", err.Error())
}
}
func TestSessionOptionsAreUniquePerSession(t *testing.T) {
ss := NewPGStore(os.Getenv("PGSTORE_TEST_CONN"), []byte(secret))
if ss == nil {
t.Skip("This test requires a real database")
}
defer ss.Close()
ss.Options.MaxAge = 900
req, err := http.NewRequest("GET", "http://www.example.com", nil)
if err != nil {
t.Fatal("Failed to create request", err)
}
session, err := ss.Get(req, "newsess")
if err != nil {
t.Fatal("Failed to create session", err)
}
session.Options.MaxAge = -1
if ss.Options.MaxAge != 900 {
t.Fatalf("PGStore.Options.MaxAge: expected %d, got %d", 900, ss.Options.MaxAge)
}
}