draft/resume-0.2 implementation, message history support

irc/utils/crypto_test.go

@@ -0,0 +1,48 @@
+// Copyright (c) 2018 Shivaram Lingamneni <slingamn@cs.stanford.edu>
+// released under the MIT license
+
+package utils
+
+import (
+	"testing"
+)
+
+const (
+	storedToken = "1e82d113a59a874cccf82063ec603221"
+	badToken    = "1e82d113a59a874cccf82063ec603222"
+	shortToken  = "1e82d113a59a874cccf82063ec60322"
+	longToken   = "1e82d113a59a874cccf82063ec6032211"
+)
+
+func TestGenerateSecretToken(t *testing.T) {
+	token := GenerateSecretToken()
+	if len(token) != 32 {
+		t.Errorf("bad token: %v", token)
+	}
+}
+
+func TestTokenCompare(t *testing.T) {
+	if !SecretTokensMatch(storedToken, storedToken) {
+		t.Error("matching tokens must match")
+	}
+
+	if SecretTokensMatch(storedToken, badToken) {
+		t.Error("non-matching tokens must not match")
+	}
+
+	if SecretTokensMatch(storedToken, shortToken) {
+		t.Error("non-matching tokens must not match")
+	}
+
+	if SecretTokensMatch(storedToken, longToken) {
+		t.Error("non-matching tokens must not match")
+	}
+
+	if SecretTokensMatch("", "") {
+		t.Error("the empty token should not match anything")
+	}
+
+	if SecretTokensMatch("", storedToken) {
+		t.Error("the empty token should not match anything")
+	}
+}