| // 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. |
| |
| #ifndef NET_DNS_DNS_TEST_UTIL_H_ |
| #define NET_DNS_DNS_TEST_UTIL_H_ |
| #pragma once |
| |
| #include <deque> |
| #include <vector> |
| |
| #include "base/logging.h" |
| #include "net/base/dns_util.h" |
| #include "net/base/host_resolver.h" |
| #include "net/base/ip_endpoint.h" |
| #include "net/base/net_util.h" |
| |
| namespace net { |
| |
| // DNS related classes make use of PRNG for various tasks. This class is |
| // used as a PRNG for unit testing those tasks. It takes a deque of |
| // integers |numbers| which should be returned by calls to GetNext. |
| class TestPrng { |
| public: |
| explicit TestPrng(const std::deque<int>& numbers); |
| ~TestPrng(); |
| |
| // Pops and returns the next number from |numbers_| deque. |
| int GetNext(int min, int max); |
| |
| private: |
| std::deque<int> numbers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestPrng); |
| }; |
| |
| // A utility function for tests that given an array of IP literals, |
| // converts it to an IPAddressList. |
| bool ConvertStringsToIPAddressList( |
| const char* const ip_strings[], size_t size, IPAddressList* address_list); |
| |
| // A utility function for tests that creates an IPEndPoint whose IP is |
| // |ip_string| and whose port is |port| and stores it in |endpoint|. |
| bool CreateDnsAddress(const char* ip_string, uint16 port, IPEndPoint* endpoint); |
| |
| static const char kDnsIp[] = "192.168.1.1"; |
| static const uint16 kDnsPort = 53; |
| |
| //----------------------------------------------------------------------------- |
| // Query/response set for www.google.com, ID is fixed to 0. |
| static const char kT0HostName[] = "www.google.com"; |
| static const uint16 kT0Qtype = kDNS_A; |
| 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 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" |
| }; |
| |
| //----------------------------------------------------------------------------- |
| // Query/response set for codereview.chromium.org, ID is fixed to 1. |
| static const char kT1HostName[] = "codereview.chromium.org"; |
| static const uint16 kT1Qtype = kDNS_A; |
| static const char kT1DnsName[] = { |
| 0x12, 'c', 'o', 'd', 'e', 'r', 'e', 'v', 'i', 'e', 'w', |
| 0x10, '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 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" |
| }; |
| |
| //----------------------------------------------------------------------------- |
| // 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 = kDNS_A; |
| static const char kT2DnsName[] = { |
| 0x03, 'w', 'w', 'w', |
| 0x03, 'c', 'c', 'c', |
| 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 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" |
| }; |
| |
| //----------------------------------------------------------------------------- |
| // Query/response set for www.google.az, ID is fixed to 3. |
| static const char kT3HostName[] = "www.google.az"; |
| static const uint16 kT3Qtype = kDNS_A; |
| 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 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" |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_DNS_DNS_TEST_UTIL_H_ |
