Add testing for alternative UD

ud/manager_test.go

+///////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 xx network SEZC                                          //
+//                                                                           //
+// Use of this source code is governed by a license that can be found in the //
+// LICENSE file                                                              //
+///////////////////////////////////////////////////////////////////////////////
+
+package ud
+
+import (
+	"gitlab.com/elixxir/comms/client"
+	"gitlab.com/xx_network/crypto/csprng"
+	"gitlab.com/xx_network/crypto/signature/rsa"
+	"gitlab.com/xx_network/primitives/id"
+	"testing"
+)
+
+var testCert = `-----BEGIN CERTIFICATE-----
+MIIF4DCCA8igAwIBAgIUegUvihtQooWNIzsNqj6lucXn6g8wDQYJKoZIhvcNAQEL
+BQAwgYwxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTESMBAGA1UEBwwJQ2xhcmVt
+b250MRAwDgYDVQQKDAdFbGl4eGlyMRQwEgYDVQQLDAtEZXZlbG9wbWVudDETMBEG
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+bzAeFw0yMTExMzAxODMwMTdaFw0zMTExMjgxODMwMTdaMIGMMQswCQYDVQQGEwJV
+UzELMAkGA1UECAwCQ0ExEjAQBgNVBAcMCUNsYXJlbW9udDEQMA4GA1UECgwHRWxp
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+tc6LKY6B2NX3RMVkQt0ftsDaWsktnR8VBXVZSBVYVEQu318rKvYRdOwZJn339obI
+jyMZC/3D721e5Anj/EqHpc3I9Yn3jRKw1xc8kpNLg/JIAibub8JYyDvT1gO4xjBO
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+ek1mr+qBwSaNV9TA+RXVhvqd3DEKPPJ1WhfxP1K81RdUESvHOV/4kdwnSahDyao0
+EnretBzQkeKeBwoB2u6NTiOmUjk=
+-----END CERTIFICATE-----
+`
+
+func TestManager_SetAlternativeUserDiscovery(t *testing.T) {
+	isReg := uint32(1)
+
+	// Create a new Private Key to use for signing the Fact
+	rng := csprng.NewSystemRNG()
+	cpk, err := rsa.GenerateKey(rng, 2048)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	comms, err := client.NewClientComms(nil, nil, nil, nil)
+	if err != nil {
+		t.Errorf("Failed to start client comms: %+v", err)
+	}
+
+	// Create our Manager object
+	m := Manager{
+		comms:      comms,
+		net:        newTestNetworkManager(t),
+		privKey:    cpk,
+		registered: &isReg,
+	}
+
+	altId := id.NewIdFromBytes([]byte("test"), t)
+	altAddr := "0.0.0.0:11420"
+	altDhPubKey := []byte("dhPubKey")
+	err = m.SetAlternativeUserDiscovery(altId.Bytes(), []byte(testCert), []byte(altAddr), altDhPubKey)
+	if err != nil {
+		t.Fatalf("Unexpected error in SetAlternativeUserDiscovery: %v", err)
+	}
+}