Peter Qiu | c0beca5 | 2015-09-03 11:25:46 -0700 | [diff] [blame^] | 1 | // |
| 2 | // Copyright (C) 2012 The Android Open Source Project |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | // |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 16 | |
| 17 | #include "shill/resolver.h" |
| 18 | |
Ben Chan | 11c213f | 2014-09-05 08:21:06 -0700 | [diff] [blame] | 19 | #include <base/files/file_util.h> |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 20 | #include <base/files/scoped_temp_dir.h> |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 21 | #include <base/stl_util.h> |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 22 | #include <base/strings/stringprintf.h> |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 23 | #include <gtest/gtest.h> |
| 24 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 25 | #include "shill/mock_control.h" |
| 26 | |
Albert Chaulk | 0e1cdea | 2013-02-27 15:32:55 -0800 | [diff] [blame] | 27 | using base::FilePath; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 28 | using std::string; |
| 29 | using std::vector; |
| 30 | using testing::Test; |
| 31 | |
| 32 | namespace shill { |
| 33 | |
| 34 | namespace { |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 35 | const char kNameServer0[] = "8.8.8.8"; |
| 36 | const char kNameServer1[] = "8.8.9.9"; |
| 37 | const char kSearchDomain0[] = "chromium.org"; |
| 38 | const char kSearchDomain1[] = "google.com"; |
Paul Stewart | ee6b3d7 | 2013-07-12 16:07:51 -0700 | [diff] [blame] | 39 | const char kSearchDomain2[] = "crbug.com"; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 40 | const char kExpectedOutput[] = |
| 41 | "nameserver 8.8.8.8\n" |
| 42 | "nameserver 8.8.9.9\n" |
Thieu Le | 3bd0faa | 2012-02-15 15:44:46 -0800 | [diff] [blame] | 43 | "search chromium.org google.com\n" |
mukesh agrawal | f01ddd4 | 2013-01-31 18:59:42 -0800 | [diff] [blame] | 44 | "options single-request timeout:1 attempts:5\n"; |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 45 | const char kExpectedIgnoredSearchOutput[] = |
| 46 | "nameserver 8.8.8.8\n" |
| 47 | "nameserver 8.8.9.9\n" |
| 48 | "search google.com\n" |
mukesh agrawal | f01ddd4 | 2013-01-31 18:59:42 -0800 | [diff] [blame] | 49 | "options single-request timeout:1 attempts:5\n"; |
Alex Vakulenko | 8a53229 | 2014-06-16 17:18:44 -0700 | [diff] [blame] | 50 | } // namespace |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 51 | |
| 52 | class ResolverTest : public Test { |
| 53 | public: |
| 54 | ResolverTest() : resolver_(Resolver::GetInstance()) {} |
| 55 | |
| 56 | virtual void SetUp() { |
| 57 | ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| 58 | path_ = temp_dir_.path().Append("resolver"); |
| 59 | resolver_->set_path(path_); |
| 60 | } |
| 61 | |
| 62 | virtual void TearDown() { |
| 63 | resolver_->set_path(FilePath("")); // Don't try to save the store. |
| 64 | ASSERT_TRUE(temp_dir_.Delete()); |
| 65 | } |
| 66 | |
| 67 | protected: |
| 68 | string ReadFile(); |
| 69 | |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 70 | base::ScopedTempDir temp_dir_; |
Paul Stewart | 3b30ca5 | 2015-06-16 13:13:10 -0700 | [diff] [blame] | 71 | Resolver* resolver_; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 72 | FilePath path_; |
| 73 | }; |
| 74 | |
| 75 | string ResolverTest::ReadFile() { |
| 76 | string data; |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 77 | EXPECT_TRUE(base::ReadFileToString(resolver_->path_, &data)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 78 | return data; |
| 79 | } |
| 80 | |
| 81 | TEST_F(ResolverTest, NonEmpty) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 82 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 83 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 84 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 85 | MockControl control; |
Paul Stewart | 6f65c0b | 2012-09-11 14:57:32 -0700 | [diff] [blame] | 86 | vector<string> dns_servers; |
| 87 | vector<string> domain_search; |
| 88 | dns_servers.push_back(kNameServer0); |
| 89 | dns_servers.push_back(kNameServer1); |
| 90 | domain_search.push_back(kSearchDomain0); |
| 91 | domain_search.push_back(kSearchDomain1); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 92 | |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 93 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 94 | EXPECT_TRUE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 95 | EXPECT_EQ(kExpectedOutput, ReadFile()); |
| 96 | |
| 97 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 98 | } |
| 99 | |
| 100 | TEST_F(ResolverTest, Empty) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 101 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 102 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 103 | MockControl control; |
Paul Stewart | 6f65c0b | 2012-09-11 14:57:32 -0700 | [diff] [blame] | 104 | vector<string> dns_servers; |
| 105 | vector<string> domain_search; |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 106 | |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 107 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 108 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 109 | } |
| 110 | |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 111 | TEST_F(ResolverTest, IgnoredSearchList) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 112 | EXPECT_FALSE(base::PathExists(path_)); |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 113 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 114 | |
| 115 | MockControl control; |
| 116 | vector<string> dns_servers; |
| 117 | vector<string> domain_search; |
| 118 | dns_servers.push_back(kNameServer0); |
| 119 | dns_servers.push_back(kNameServer1); |
| 120 | domain_search.push_back(kSearchDomain0); |
| 121 | domain_search.push_back(kSearchDomain1); |
| 122 | vector<string> ignored_search; |
| 123 | ignored_search.push_back(kSearchDomain0); |
| 124 | ignored_search.push_back(kSearchDomain2); |
| 125 | resolver_->set_ignored_search_list(ignored_search); |
mukesh agrawal | 23ac6b7 | 2013-01-31 18:52:37 -0800 | [diff] [blame] | 126 | EXPECT_TRUE(resolver_->SetDNSFromLists(dns_servers, domain_search)); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 127 | EXPECT_TRUE(base::PathExists(path_)); |
Paul Stewart | 4d5efb7 | 2012-09-17 12:24:34 -0700 | [diff] [blame] | 128 | EXPECT_EQ(kExpectedIgnoredSearchOutput, ReadFile()); |
| 129 | |
| 130 | EXPECT_TRUE(resolver_->ClearDNS()); |
| 131 | } |
| 132 | |
Paul Stewart | b606394 | 2011-08-05 10:17:29 -0700 | [diff] [blame] | 133 | } // namespace shill |