Thieu Le | 3bd0faa | 2012-02-15 15:44:46 -0800 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "shill/resolver.h" |
| 6 | |
Ben Chan | 11c213f | 2014-09-05 08:21:06 -0700 | [diff] [blame] | 7 | #include <base/files/file_util.h> |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 8 | #include <base/files/scoped_temp_dir.h> |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 9 | #include <base/stl_util.h> |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 10 | #include <base/strings/stringprintf.h> |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 11 | #include <gtest/gtest.h> |
| 12 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 13 | #include "shill/mock_control.h" |
| 14 | |
Albert Chaulk | 0e1cdea | 2013-02-27 15:32:55 -0800 | [diff] [blame] | 15 | using base::FilePath; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 16 | using std::string; |
| 17 | using std::vector; |
| 18 | using testing::Test; |
| 19 | |
| 20 | namespace shill { |
| 21 | |
| 22 | namespace { |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 23 | const char kNameServer0[] = "8.8.8.8"; |
| 24 | const char kNameServer1[] = "8.8.9.9"; |
| 25 | const char kSearchDomain0[] = "chromium.org"; |
| 26 | const char kSearchDomain1[] = "google.com"; |
Paul Stewart | ee6b3d7 | 2013-07-12 16:07:51 -0700 | [diff] [blame] | 27 | const char kSearchDomain2[] = "crbug.com"; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 28 | const char kExpectedOutput[] = |
| 29 | "nameserver 8.8.8.8\n" |
| 30 | "nameserver 8.8.9.9\n" |
Thieu Le | 3bd0faa | 2012-02-15 15:44:46 -0800 | [diff] [blame] | 31 | "search chromium.org google.com\n" |
mukesh agrawal | f01ddd4 | 2013-01-31 18:59:42 -0800 | [diff] [blame] | 32 | "options single-request timeout:1 attempts:5\n"; |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 33 | const char kExpectedIgnoredSearchOutput[] = |
| 34 | "nameserver 8.8.8.8\n" |
| 35 | "nameserver 8.8.9.9\n" |
| 36 | "search google.com\n" |
mukesh agrawal | f01ddd4 | 2013-01-31 18:59:42 -0800 | [diff] [blame] | 37 | "options single-request timeout:1 attempts:5\n"; |
Alex Vakulenko | 8a53229 | 2014-06-16 17:18:44 -0700 | [diff] [blame] | 38 | } // namespace |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 39 | |
| 40 | class ResolverTest : public Test { |
| 41 | public: |
| 42 | ResolverTest() : resolver_(Resolver::GetInstance()) {} |
| 43 | |
| 44 | virtual void SetUp() { |
| 45 | ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| 46 | path_ = temp_dir_.path().Append("resolver"); |
| 47 | resolver_->set_path(path_); |
| 48 | } |
| 49 | |
| 50 | virtual void TearDown() { |
| 51 | resolver_->set_path(FilePath("")); // Don't try to save the store. |
| 52 | ASSERT_TRUE(temp_dir_.Delete()); |
| 53 | } |
| 54 | |
| 55 | protected: |
| 56 | string ReadFile(); |
| 57 | |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 58 | base::ScopedTempDir temp_dir_; |
Paul Stewart | 3b30ca5 | 2015-06-16 13:13:10 -0700 | [diff] [blame] | 59 | Resolver* resolver_; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 60 | FilePath path_; |
| 61 | }; |
| 62 | |
| 63 | string ResolverTest::ReadFile() { |
| 64 | string data; |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 65 | EXPECT_TRUE(base::ReadFileToString(resolver_->path_, &data)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 66 | return data; |
| 67 | } |
| 68 | |
| 69 | TEST_F(ResolverTest, NonEmpty) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 70 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 71 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 72 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 73 | MockControl control; |
Paul Stewart | 6f65c0b | 2012-09-11 14:57:32 -0700 | [diff] [blame] | 74 | vector<string> dns_servers; |
| 75 | vector<string> domain_search; |
| 76 | dns_servers.push_back(kNameServer0); |
| 77 | dns_servers.push_back(kNameServer1); |
| 78 | domain_search.push_back(kSearchDomain0); |
| 79 | domain_search.push_back(kSearchDomain1); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 80 | |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 81 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 82 | EXPECT_TRUE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 83 | EXPECT_EQ(kExpectedOutput, ReadFile()); |
| 84 | |
| 85 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 86 | } |
| 87 | |
| 88 | TEST_F(ResolverTest, Empty) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 89 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 90 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 91 | MockControl control; |
Paul Stewart | 6f65c0b | 2012-09-11 14:57:32 -0700 | [diff] [blame] | 92 | vector<string> dns_servers; |
| 93 | vector<string> domain_search; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 94 | |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 95 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 96 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 97 | } |
| 98 | |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 99 | TEST_F(ResolverTest, IgnoredSearchList) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 100 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 101 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 102 | |
| 103 | MockControl control; |
| 104 | vector<string> dns_servers; |
| 105 | vector<string> domain_search; |
| 106 | dns_servers.push_back(kNameServer0); |
| 107 | dns_servers.push_back(kNameServer1); |
| 108 | domain_search.push_back(kSearchDomain0); |
| 109 | domain_search.push_back(kSearchDomain1); |
| 110 | vector<string> ignored_search; |
| 111 | ignored_search.push_back(kSearchDomain0); |
| 112 | ignored_search.push_back(kSearchDomain2); |
| 113 | resolver_->set_ignored_search_list(ignored_search); |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 114 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 115 | EXPECT_TRUE(base::PathExists(path_)); |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 116 | EXPECT_EQ(kExpectedIgnoredSearchOutput, ReadFile()); |
| 117 | |
| 118 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 119 | } |
| 120 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 121 | } // namespace shill |