syncthing/lib/discover/cache_test.go

74 lines
1.6 KiB
Go

package discover
import (
"reflect"
"testing"
"time"
"github.com/syncthing/syncthing/lib/protocol"
)
func TestCacheUnique(t *testing.T) {
direct := []string{"tcp://192.0.2.42:22000", "tcp://192.0.2.43:22000"}
relays := []Relay{{URL: "relay://192.0.2.44:443"}, {URL: "tcp://192.0.2.45:443"}}
c := NewCachingMux()
c.ServeBackground()
defer c.Stop()
// Add a fake discovery service and verify we get it's answers through the
// cache.
f1 := &fakeDiscovery{direct, relays}
c.Add(f1, time.Minute, 0)
dir, rel, err := c.Lookup(protocol.LocalDeviceID)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(dir, direct) {
t.Errorf("Incorrect direct; %+v != %+v", dir, direct)
}
if !reflect.DeepEqual(rel, relays) {
t.Errorf("Incorrect relays; %+v != %+v", rel, relays)
}
// Add one more that answers in the same way and check that we don't
// duplicate or otherwise mess up the responses now.
f2 := &fakeDiscovery{direct, relays}
c.Add(f2, time.Minute, 0)
dir, rel, err = c.Lookup(protocol.LocalDeviceID)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(dir, direct) {
t.Errorf("Incorrect direct; %+v != %+v", dir, direct)
}
if !reflect.DeepEqual(rel, relays) {
t.Errorf("Incorrect relays; %+v != %+v", rel, relays)
}
}
type fakeDiscovery struct {
direct []string
relays []Relay
}
func (f *fakeDiscovery) Lookup(deviceID protocol.DeviceID) (direct []string, relays []Relay, err error) {
return f.direct, f.relays, nil
}
func (f *fakeDiscovery) Error() error {
return nil
}
func (f *fakeDiscovery) String() string {
return "fake"
}
func (f *fakeDiscovery) Cache() map[protocol.DeviceID]CacheEntry {
return nil
}