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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/resolve_proxy_msg_helper.h" | 5 #include "content/browser/resolve_proxy_msg_helper.h" |
| 6 | 6 |
| 7 #include "content/common/child_process_messages.h" | 7 #include "content/common/view_messages.h" |
| 8 #include "ipc/ipc_test_sink.h" | 8 #include "ipc/ipc_test_sink.h" |
| 9 #include "net/base/net_errors.h" | 9 #include "net/base/net_errors.h" |
| 10 #include "net/proxy/mock_proxy_resolver.h" | 10 #include "net/proxy/mock_proxy_resolver.h" |
| 11 #include "net/proxy/proxy_config_service.h" | 11 #include "net/proxy/proxy_config_service.h" |
| 12 #include "net/proxy/proxy_service.h" | 12 #include "net/proxy/proxy_service.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
| 14 | 14 |
| 15 // This ProxyConfigService always returns "http://pac" as the PAC url to use. | 15 // This ProxyConfigService always returns "http://pac" as the PAC url to use. |
| 16 class MockProxyConfigService : public net::ProxyConfigService { | 16 class MockProxyConfigService : public net::ProxyConfigService { |
| 17 public: | 17 public: |
| 18 virtual void AddObserver(Observer* observer) {} | 18 virtual void AddObserver(Observer* observer) {} |
| 19 virtual void RemoveObserver(Observer* observer) {} | 19 virtual void RemoveObserver(Observer* observer) {} |
| 20 virtual ConfigAvailability GetLatestProxyConfig(net::ProxyConfig* results) { | 20 virtual ConfigAvailability GetLatestProxyConfig(net::ProxyConfig* results) { |
| 21 *results = net::ProxyConfig::CreateFromCustomPacURL(GURL("http://pac")); | 21 *results = net::ProxyConfig::CreateFromCustomPacURL(GURL("http://pac")); |
| 22 return CONFIG_VALID; | 22 return CONFIG_VALID; |
| 23 } | 23 } |
| 24 }; | 24 }; |
| 25 | 25 |
| 26 class ResolveProxyMsgHelperTest : public testing::Test, | 26 class ResolveProxyMsgHelperTest : public testing::Test, |
| 27 public IPC::Channel::Listener { | 27 public IPC::Channel::Listener { |
| 28 public: | 28 public: |
| 29 struct PendingResult { | 29 struct PendingResult { |
| 30 PendingResult(int error_code, | 30 PendingResult(bool result, |
| 31 const std::string& proxy_list) | 31 const std::string& proxy_list) |
| 32 : error_code(error_code), proxy_list(proxy_list) { | 32 : result(result), proxy_list(proxy_list) { |
| 33 } | 33 } |
| 34 | 34 |
| 35 int error_code; | 35 bool result; |
| 36 std::string proxy_list; | 36 std::string proxy_list; |
| 37 }; | 37 }; |
| 38 | 38 |
| 39 ResolveProxyMsgHelperTest() | 39 ResolveProxyMsgHelperTest() |
| 40 : resolver_(new net::MockAsyncProxyResolver), | 40 : resolver_(new net::MockAsyncProxyResolver), |
| 41 service_(new net::ProxyService( | 41 service_(new net::ProxyService( |
| 42 new MockProxyConfigService, resolver_, NULL)), | 42 new MockProxyConfigService, resolver_, NULL)), |
| 43 helper_(new ResolveProxyMsgHelper(service_.get())), | 43 helper_(new ResolveProxyMsgHelper(service_.get())), |
| 44 message_loop_(MessageLoop::TYPE_IO), | 44 message_loop_(MessageLoop::TYPE_IO), |
| 45 io_thread_(BrowserThread::IO, &message_loop_) { | 45 io_thread_(BrowserThread::IO, &message_loop_) { |
| 46 test_sink_.AddFilter(this); | 46 test_sink_.AddFilter(this); |
| 47 helper_->OnFilterAdded(&test_sink_); | 47 helper_->OnFilterAdded(&test_sink_); |
| 48 } | 48 } |
| 49 | 49 |
| 50 protected: | 50 protected: |
| 51 const PendingResult* pending_result() const { return pending_result_.get(); } | 51 const PendingResult* pending_result() const { return pending_result_.get(); } |
| 52 | 52 |
| 53 void clear_pending_result() { | 53 void clear_pending_result() { |
| 54 pending_result_.reset(); | 54 pending_result_.reset(); |
| 55 } | 55 } |
| 56 | 56 |
| 57 IPC::Message* GenerateReply() { | 57 IPC::Message* GenerateReply() { |
| 58 int temp_int; | 58 bool temp_bool; |
| 59 std::string temp_string; | 59 std::string temp_string; |
| 60 ChildProcessHostMsg_ResolveProxy message(GURL(), &temp_int, &temp_string); | 60 ViewHostMsg_ResolveProxy message(GURL(), &temp_bool, &temp_string); |
| 61 return IPC::SyncMessage::GenerateReply(&message); | 61 return IPC::SyncMessage::GenerateReply(&message); |
| 62 } | 62 } |
| 63 | 63 |
| 64 net::MockAsyncProxyResolver* resolver_; | 64 net::MockAsyncProxyResolver* resolver_; |
| 65 scoped_ptr<net::ProxyService> service_; | 65 scoped_ptr<net::ProxyService> service_; |
| 66 scoped_refptr<ResolveProxyMsgHelper> helper_; | 66 scoped_refptr<ResolveProxyMsgHelper> helper_; |
| 67 scoped_ptr<PendingResult> pending_result_; | 67 scoped_ptr<PendingResult> pending_result_; |
| 68 | 68 |
| 69 private: | 69 private: |
| 70 virtual bool OnMessageReceived(const IPC::Message& msg) { | 70 virtual bool OnMessageReceived(const IPC::Message& msg) { |
| 71 TupleTypes<ChildProcessHostMsg_ResolveProxy::ReplyParam>::ValueTuple | 71 TupleTypes<ViewHostMsg_ResolveProxy::ReplyParam>::ValueTuple reply_data; |
| 72 reply_data; | 72 EXPECT_TRUE(ViewHostMsg_ResolveProxy::ReadReplyParam(&msg, &reply_data)); |
| 73 EXPECT_TRUE( | |
| 74 ChildProcessHostMsg_ResolveProxy::ReadReplyParam(&msg, &reply_data)); | |
| 75 DCHECK(!pending_result_.get()); | 73 DCHECK(!pending_result_.get()); |
| 76 pending_result_.reset(new PendingResult(reply_data.a, reply_data.b)); | 74 pending_result_.reset(new PendingResult(reply_data.a, reply_data.b)); |
| 77 test_sink_.ClearMessages(); | 75 test_sink_.ClearMessages(); |
| 78 return true; | 76 return true; |
| 79 } | 77 } |
| 80 | 78 |
| 81 MessageLoop message_loop_; | 79 MessageLoop message_loop_; |
| 82 BrowserThread io_thread_; | 80 BrowserThread io_thread_; |
| 83 IPC::TestSink test_sink_; | 81 IPC::TestSink test_sink_; |
| 84 }; | 82 }; |
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| 101 | 99 |
| 102 // Finish ProxyService's initialization. | 100 // Finish ProxyService's initialization. |
| 103 resolver_->pending_set_pac_script_request()->CompleteNow(net::OK); | 101 resolver_->pending_set_pac_script_request()->CompleteNow(net::OK); |
| 104 | 102 |
| 105 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 103 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 106 EXPECT_EQ(url1, resolver_->pending_requests()[0]->url()); | 104 EXPECT_EQ(url1, resolver_->pending_requests()[0]->url()); |
| 107 resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80"); | 105 resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80"); |
| 108 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 106 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 109 | 107 |
| 110 // Check result. | 108 // Check result. |
| 111 EXPECT_EQ(net::OK, pending_result()->error_code); | 109 EXPECT_EQ(true, pending_result()->result); |
| 112 EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list); | 110 EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list); |
| 113 clear_pending_result(); | 111 clear_pending_result(); |
| 114 | 112 |
| 115 helper_->OnResolveProxy(url2, msg2); | 113 helper_->OnResolveProxy(url2, msg2); |
| 116 | 114 |
| 117 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 115 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 118 EXPECT_EQ(url2, resolver_->pending_requests()[0]->url()); | 116 EXPECT_EQ(url2, resolver_->pending_requests()[0]->url()); |
| 119 resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80"); | 117 resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80"); |
| 120 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 118 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 121 | 119 |
| 122 // Check result. | 120 // Check result. |
| 123 EXPECT_EQ(net::OK, pending_result()->error_code); | 121 EXPECT_EQ(true, pending_result()->result); |
| 124 EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list); | 122 EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list); |
| 125 clear_pending_result(); | 123 clear_pending_result(); |
| 126 | 124 |
| 127 helper_->OnResolveProxy(url3, msg3); | 125 helper_->OnResolveProxy(url3, msg3); |
| 128 | 126 |
| 129 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 127 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 130 EXPECT_EQ(url3, resolver_->pending_requests()[0]->url()); | 128 EXPECT_EQ(url3, resolver_->pending_requests()[0]->url()); |
| 131 resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80"); | 129 resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80"); |
| 132 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 130 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 133 | 131 |
| 134 // Check result. | 132 // Check result. |
| 135 EXPECT_EQ(net::OK, pending_result()->error_code); | 133 EXPECT_EQ(true, pending_result()->result); |
| 136 EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list); | 134 EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list); |
| 137 clear_pending_result(); | 135 clear_pending_result(); |
| 138 } | 136 } |
| 139 | 137 |
| 140 // Issue a request while one is already in progress -- should be queued. | 138 // Issue a request while one is already in progress -- should be queued. |
| 141 TEST_F(ResolveProxyMsgHelperTest, QueueRequests) { | 139 TEST_F(ResolveProxyMsgHelperTest, QueueRequests) { |
| 142 GURL url1("http://www.google1.com/"); | 140 GURL url1("http://www.google1.com/"); |
| 143 GURL url2("http://www.google2.com/"); | 141 GURL url2("http://www.google2.com/"); |
| 144 GURL url3("http://www.google3.com/"); | 142 GURL url3("http://www.google3.com/"); |
| 145 | 143 |
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| 160 | 158 |
| 161 // ResolveProxyHelper only keeps 1 request outstanding in ProxyService | 159 // ResolveProxyHelper only keeps 1 request outstanding in ProxyService |
| 162 // at a time. | 160 // at a time. |
| 163 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 161 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 164 EXPECT_EQ(url1, resolver_->pending_requests()[0]->url()); | 162 EXPECT_EQ(url1, resolver_->pending_requests()[0]->url()); |
| 165 | 163 |
| 166 resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80"); | 164 resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80"); |
| 167 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 165 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 168 | 166 |
| 169 // Check result. | 167 // Check result. |
| 170 EXPECT_EQ(net::OK, pending_result()->error_code); | 168 EXPECT_EQ(true, pending_result()->result); |
| 171 EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list); | 169 EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list); |
| 172 clear_pending_result(); | 170 clear_pending_result(); |
| 173 | 171 |
| 174 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 172 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 175 EXPECT_EQ(url2, resolver_->pending_requests()[0]->url()); | 173 EXPECT_EQ(url2, resolver_->pending_requests()[0]->url()); |
| 176 | 174 |
| 177 resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80"); | 175 resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80"); |
| 178 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 176 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 179 | 177 |
| 180 // Check result. | 178 // Check result. |
| 181 EXPECT_EQ(net::OK, pending_result()->error_code); | 179 EXPECT_EQ(true, pending_result()->result); |
| 182 EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list); | 180 EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list); |
| 183 clear_pending_result(); | 181 clear_pending_result(); |
| 184 | 182 |
| 185 ASSERT_EQ(1u, resolver_->pending_requests().size()); | 183 ASSERT_EQ(1u, resolver_->pending_requests().size()); |
| 186 EXPECT_EQ(url3, resolver_->pending_requests()[0]->url()); | 184 EXPECT_EQ(url3, resolver_->pending_requests()[0]->url()); |
| 187 | 185 |
| 188 resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80"); | 186 resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80"); |
| 189 resolver_->pending_requests()[0]->CompleteNow(net::OK); | 187 resolver_->pending_requests()[0]->CompleteNow(net::OK); |
| 190 | 188 |
| 191 // Check result. | 189 // Check result. |
| 192 EXPECT_EQ(net::OK, pending_result()->error_code); | 190 EXPECT_EQ(true, pending_result()->result); |
| 193 EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list); | 191 EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list); |
| 194 clear_pending_result(); | 192 clear_pending_result(); |
| 195 } | 193 } |
| 196 | 194 |
| 197 // Delete the helper while a request is in progress, and others are pending. | 195 // Delete the helper while a request is in progress, and others are pending. |
| 198 TEST_F(ResolveProxyMsgHelperTest, CancelPendingRequests) { | 196 TEST_F(ResolveProxyMsgHelperTest, CancelPendingRequests) { |
| 199 GURL url1("http://www.google1.com/"); | 197 GURL url1("http://www.google1.com/"); |
| 200 GURL url2("http://www.google2.com/"); | 198 GURL url2("http://www.google2.com/"); |
| 201 GURL url3("http://www.google3.com/"); | 199 GURL url3("http://www.google3.com/"); |
| 202 | 200 |
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| 227 | 225 |
| 228 // The pending requests sent to the proxy resolver should have been cancelled. | 226 // The pending requests sent to the proxy resolver should have been cancelled. |
| 229 | 227 |
| 230 EXPECT_EQ(0u, resolver_->pending_requests().size()); | 228 EXPECT_EQ(0u, resolver_->pending_requests().size()); |
| 231 | 229 |
| 232 EXPECT_TRUE(pending_result() == NULL); | 230 EXPECT_TRUE(pending_result() == NULL); |
| 233 | 231 |
| 234 // It should also be the case that msg1, msg2, msg3 were deleted by the | 232 // It should also be the case that msg1, msg2, msg3 were deleted by the |
| 235 // cancellation. (Else will show up as a leak in Valgrind). | 233 // cancellation. (Else will show up as a leak in Valgrind). |
| 236 } | 234 } |
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