Clone of chromium aad1ce808763f59c7a3753e08f1500a104ecc6fd refs/remotes/origin/HEAD
diff --git a/net/dns/dns_query_unittest.cc b/net/dns/dns_query_unittest.cc
new file mode 100644
index 0000000..ffe02e7
--- /dev/null
+++ b/net/dns/dns_query_unittest.cc
@@ -0,0 +1,69 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/dns/dns_query.h"
+
+#include "base/bind.h"
+#include "net/base/dns_util.h"
+#include "net/base/io_buffer.h"
+#include "net/dns/dns_protocol.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace net {
+
+namespace {
+
+TEST(DnsQueryTest, Constructor) {
+ // This includes \0 at the end.
+ const char qname_data[] = "\x03""www""\x07""example""\x03""com";
+ const uint8 query_data[] = {
+ // Header
+ 0xbe, 0xef,
+ 0x01, 0x00, // Flags -- set RD (recursion desired) bit.
+ 0x00, 0x01, // Set QDCOUNT (question count) to 1, all the
+ // rest are 0 for a query.
+ 0x00, 0x00,
+ 0x00, 0x00,
+ 0x00, 0x00,
+
+ // Question
+ 0x03, 'w', 'w', 'w', // QNAME: www.example.com in DNS format.
+ 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e',
+ 0x03, 'c', 'o', 'm',
+ 0x00,
+
+ 0x00, 0x01, // QTYPE: A query.
+ 0x00, 0x01, // QCLASS: IN class.
+ };
+
+ base::StringPiece qname(qname_data, sizeof(qname_data));
+ DnsQuery q1(0xbeef, qname, dns_protocol::kTypeA);
+ EXPECT_EQ(dns_protocol::kTypeA, q1.qtype());
+
+ ASSERT_EQ(static_cast<int>(sizeof(query_data)), q1.io_buffer()->size());
+ EXPECT_EQ(0, memcmp(q1.io_buffer()->data(), query_data, sizeof(query_data)));
+ EXPECT_EQ(qname, q1.qname());
+
+ base::StringPiece question(reinterpret_cast<const char*>(query_data) + 12,
+ 21);
+ EXPECT_EQ(question, q1.question());
+}
+
+TEST(DnsQueryTest, Clone) {
+ // This includes \0 at the end.
+ const char qname_data[] = "\x03""www""\x07""example""\x03""com";
+ base::StringPiece qname(qname_data, sizeof(qname_data));
+
+ DnsQuery q1(0, qname, dns_protocol::kTypeA);
+ EXPECT_EQ(0, q1.id());
+ scoped_ptr<DnsQuery> q2(q1.CloneWithNewId(42));
+ EXPECT_EQ(42, q2->id());
+ EXPECT_EQ(q1.io_buffer()->size(), q2->io_buffer()->size());
+ EXPECT_EQ(q1.qtype(), q2->qtype());
+ EXPECT_EQ(q1.question(), q2->question());
+}
+
+} // namespace
+
+} // namespace net
