[net] HostResolverImpl + DnsTransaction + DnsConfigService = Asynchronous DNS ready for experiments.

net/dns/dns_test_util.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_DNS_DNS_TEST_UTIL_H_
 #define NET_DNS_DNS_TEST_UTIL_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "net/dns/dns_protocol.h"
 
 namespace net {
 
 //-----------------------------------------------------------------------------
 // Query/response set for www.google.com, ID is fixed to 0.
 static const char kT0HostName[] = "www.google.com";
 static const uint16 kT0Qtype = dns_protocol::kTypeA;
 static const char kT0DnsName[] = {
   0x03, 'w', 'w', 'w',
   0x06, 'g', 'o', 'o', 'g', 'l', 'e',
   0x03, 'c', 'o', 'm',
   0x00
 };
-static const uint8 kT0QueryDatagram[] = {
-  // query for www.google.com, type A.
-  0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
-  0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03,
-  0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01
-};
+static const size_t kT0QuerySize = 32;
 static const uint8 kT0ResponseDatagram[] = {
   // response contains one CNAME for www.l.google.com and the following
   // IP addresses: 74.125.226.{179,180,176,177,178}
   0x00, 0x00, 0x81, 0x80, 0x00, 0x01, 0x00, 0x06,
   0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
   0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03,
   0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01,
   0xc0, 0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x01,
   0x4d, 0x13, 0x00, 0x08, 0x03, 0x77, 0x77, 0x77,
   0x01, 0x6c, 0xc0, 0x10, 0xc0, 0x2c, 0x00, 0x01,
   0x00, 0x01, 0x00, 0x00, 0x00, 0xe4, 0x00, 0x04,
   0x4a, 0x7d, 0xe2, 0xb3, 0xc0, 0x2c, 0x00, 0x01,
   0x00, 0x01, 0x00, 0x00, 0x00, 0xe4, 0x00, 0x04,
   0x4a, 0x7d, 0xe2, 0xb4, 0xc0, 0x2c, 0x00, 0x01,
   0x00, 0x01, 0x00, 0x00, 0x00, 0xe4, 0x00, 0x04,
   0x4a, 0x7d, 0xe2, 0xb0, 0xc0, 0x2c, 0x00, 0x01,
   0x00, 0x01, 0x00, 0x00, 0x00, 0xe4, 0x00, 0x04,
   0x4a, 0x7d, 0xe2, 0xb1, 0xc0, 0x2c, 0x00, 0x01,
   0x00, 0x01, 0x00, 0x00, 0x00, 0xe4, 0x00, 0x04,
   0x4a, 0x7d, 0xe2, 0xb2
 };
 static const char* const kT0IpAddresses[] = {
   "74.125.226.179", "74.125.226.180", "74.125.226.176",
   "74.125.226.177", "74.125.226.178"
 };
+static const char kT0CanonName[] = "www.l.google.com";
+static const int kT0TTL = 0x000000e4;
 
 //-----------------------------------------------------------------------------
 // Query/response set for codereview.chromium.org, ID is fixed to 1.
 static const char kT1HostName[] = "codereview.chromium.org";
 static const uint16 kT1Qtype = dns_protocol::kTypeA;
 static const char kT1DnsName[] = {
   0x0a, 'c', 'o', 'd', 'e', 'r', 'e', 'v', 'i', 'e', 'w',
   0x08, 'c', 'h', 'r', 'o', 'm', 'i', 'u', 'm',
   0x03, 'o', 'r', 'g',
   0x00
 };
-static const uint8 kT1QueryDatagram[] = {
-  // query for codereview.chromium.org, type A.
-  0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x0a, 0x63, 0x6f, 0x64,
-  0x65, 0x72, 0x65, 0x76, 0x69, 0x65, 0x77, 0x08,
-  0x63, 0x68, 0x72, 0x6f, 0x6d, 0x69, 0x75, 0x6d,
-  0x03, 0x6f, 0x72, 0x67, 0x00, 0x00, 0x01, 0x00,
-  0x01
-};
+static const size_t kT1QuerySize = 41;
 static const uint8 kT1ResponseDatagram[] = {
   // response contains one CNAME for ghs.l.google.com and the following
   // IP address: 64.233.169.121
   0x00, 0x01, 0x81, 0x80, 0x00, 0x01, 0x00, 0x02,
   0x00, 0x00, 0x00, 0x00, 0x0a, 0x63, 0x6f, 0x64,
   0x65, 0x72, 0x65, 0x76, 0x69, 0x65, 0x77, 0x08,
   0x63, 0x68, 0x72, 0x6f, 0x6d, 0x69, 0x75, 0x6d,
   0x03, 0x6f, 0x72, 0x67, 0x00, 0x00, 0x01, 0x00,
   0x01, 0xc0, 0x0c, 0x00, 0x05, 0x00, 0x01, 0x00,
   0x01, 0x41, 0x75, 0x00, 0x12, 0x03, 0x67, 0x68,
   0x73, 0x01, 0x6c, 0x06, 0x67, 0x6f, 0x6f, 0x67,
   0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0xc0,
   0x35, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01,
   0x0b, 0x00, 0x04, 0x40, 0xe9, 0xa9, 0x79
 };
 static const char* const kT1IpAddresses[] = {
   "64.233.169.121"
 };
+static const char kT1CanonName[] = "ghs.l.google.com";
+static const int kT1TTL = 0x0000010b;
 
 //-----------------------------------------------------------------------------
 // Query/response set for www.ccs.neu.edu, ID is fixed to 2.
 static const char kT2HostName[] = "www.ccs.neu.edu";
 static const uint16 kT2Qtype = dns_protocol::kTypeA;
 static const char kT2DnsName[] = {
   0x03, 'w', 'w', 'w',
   0x03, 'c', 'c', 's',
   0x03, 'n', 'e', 'u',
   0x03, 'e', 'd', 'u',
   0x00
 };
-static const uint8 kT2QueryDatagram[] = {
-  // query for www.ccs.neu.edu, type A.
-  0x00, 0x02, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
-  0x03, 0x63, 0x63, 0x73, 0x03, 0x6e, 0x65, 0x75,
-  0x03, 0x65, 0x64, 0x75, 0x00, 0x00, 0x01, 0x00,
-  0x01
-};
+static const size_t kT2QuerySize = 33;
 static const uint8 kT2ResponseDatagram[] = {
   // response contains one CNAME for vulcan.ccs.neu.edu and the following
   // IP address: 129.10.116.81
   0x00, 0x02, 0x81, 0x80, 0x00, 0x01, 0x00, 0x02,
   0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
   0x03, 0x63, 0x63, 0x73, 0x03, 0x6e, 0x65, 0x75,
   0x03, 0x65, 0x64, 0x75, 0x00, 0x00, 0x01, 0x00,
   0x01, 0xc0, 0x0c, 0x00, 0x05, 0x00, 0x01, 0x00,
   0x00, 0x01, 0x2c, 0x00, 0x09, 0x06, 0x76, 0x75,
   0x6c, 0x63, 0x61, 0x6e, 0xc0, 0x10, 0xc0, 0x2d,
   0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01, 0x2c,
   0x00, 0x04, 0x81, 0x0a, 0x74, 0x51
 };
 static const char* const kT2IpAddresses[] = {
   "129.10.116.81"
 };
+static const char kT2CanonName[] = "vulcan.ccs.neu.edu";
+static const int kT2TTL = 0x0000012c;
 
 //-----------------------------------------------------------------------------
 // Query/response set for www.google.az, ID is fixed to 3.
 static const char kT3HostName[] = "www.google.az";
 static const uint16 kT3Qtype = dns_protocol::kTypeA;
 static const char kT3DnsName[] = {
   0x03, 'w', 'w', 'w',
   0x06, 'g', 'o', 'o', 'g', 'l', 'e',
   0x02, 'a', 'z',
   0x00
 };
-static const uint8 kT3QueryDatagram[] = {
-  // query for www.google.az, type A.
-  0x00, 0x03, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
-  0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x02,
-  0x61, 0x7a, 0x00, 0x00, 0x01, 0x00, 0x01
-};
+static const size_t kT3QuerySize = 31;
 static const uint8 kT3ResponseDatagram[] = {
   // response contains www.google.com as CNAME for www.google.az and
   // www.l.google.com as CNAME for www.google.com and the following
   // IP addresses: 74.125.226.{178,179,180,176,177}
   0x00, 0x03, 0x81, 0x80, 0x00, 0x01, 0x00, 0x07,
   0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
   0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x02,
   0x61, 0x7a, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
   0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x01, 0x50,
   0x99, 0x00, 0x10, 0x03, 0x77, 0x77, 0x77, 0x06,
   0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63,
   0x6f, 0x6d, 0x00, 0xc0, 0x2b, 0x00, 0x05, 0x00,
   0x01, 0x00, 0x01, 0x50, 0x99, 0x00, 0x08, 0x03,
   0x77, 0x77, 0x77, 0x01, 0x6c, 0xc0, 0x2f, 0xc0,
   0x47, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
   0x15, 0x00, 0x04, 0x4a, 0x7d, 0xe2, 0xb2, 0xc0,
   0x47, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
   0x15, 0x00, 0x04, 0x4a, 0x7d, 0xe2, 0xb3, 0xc0,
   0x47, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
   0x15, 0x00, 0x04, 0x4a, 0x7d, 0xe2, 0xb4, 0xc0,
   0x47, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
   0x15, 0x00, 0x04, 0x4a, 0x7d, 0xe2, 0xb0, 0xc0,
   0x47, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
   0x15, 0x00, 0x04, 0x4a, 0x7d, 0xe2, 0xb1
 };
 static const char* const kT3IpAddresses[] = {
   "74.125.226.178", "74.125.226.179", "74.125.226.180",
   "74.125.226.176", "74.125.226.177"
 };
+static const char kT3CanonName[] = "www.l.google.com";
+static const int kT3TTL = 0x00000015;
 
 }  // namespace net
 
 #endif  // NET_DNS_DNS_TEST_UTIL_H_