henrike@webrtc.org | f7795df | 2014-05-13 18:00:26 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #include <string> |
| 12 | #include "webrtc/base/asynchttprequest.h" |
| 13 | #include "webrtc/base/gunit.h" |
| 14 | #include "webrtc/base/httpserver.h" |
| 15 | #include "webrtc/base/socketstream.h" |
| 16 | #include "webrtc/base/thread.h" |
| 17 | |
| 18 | namespace rtc { |
| 19 | |
| 20 | static const SocketAddress kServerAddr("127.0.0.1", 0); |
| 21 | static const SocketAddress kServerHostnameAddr("localhost", 0); |
| 22 | static const char kServerGetPath[] = "/get"; |
| 23 | static const char kServerPostPath[] = "/post"; |
| 24 | static const char kServerResponse[] = "This is a test"; |
| 25 | |
| 26 | class TestHttpServer : public HttpServer, public sigslot::has_slots<> { |
| 27 | public: |
| 28 | TestHttpServer(Thread* thread, const SocketAddress& addr) : |
| 29 | socket_(thread->socketserver()->CreateAsyncSocket(addr.family(), |
| 30 | SOCK_STREAM)) { |
| 31 | socket_->Bind(addr); |
| 32 | socket_->Listen(5); |
| 33 | socket_->SignalReadEvent.connect(this, &TestHttpServer::OnAccept); |
| 34 | } |
| 35 | |
| 36 | SocketAddress address() const { return socket_->GetLocalAddress(); } |
| 37 | void Close() const { socket_->Close(); } |
| 38 | |
| 39 | private: |
| 40 | void OnAccept(AsyncSocket* socket) { |
| 41 | AsyncSocket* new_socket = socket_->Accept(NULL); |
| 42 | if (new_socket) { |
| 43 | HandleConnection(new SocketStream(new_socket)); |
| 44 | } |
| 45 | } |
| 46 | rtc::scoped_ptr<AsyncSocket> socket_; |
| 47 | }; |
| 48 | |
| 49 | class AsyncHttpRequestTest : public testing::Test, |
| 50 | public sigslot::has_slots<> { |
| 51 | public: |
| 52 | AsyncHttpRequestTest() |
| 53 | : started_(false), |
| 54 | done_(false), |
| 55 | server_(Thread::Current(), kServerAddr) { |
| 56 | server_.SignalHttpRequest.connect(this, &AsyncHttpRequestTest::OnRequest); |
| 57 | } |
| 58 | |
| 59 | bool started() const { return started_; } |
| 60 | bool done() const { return done_; } |
| 61 | |
| 62 | AsyncHttpRequest* CreateGetRequest(const std::string& host, int port, |
| 63 | const std::string& path) { |
| 64 | rtc::AsyncHttpRequest* request = |
| 65 | new rtc::AsyncHttpRequest("unittest"); |
| 66 | request->SignalWorkDone.connect(this, |
| 67 | &AsyncHttpRequestTest::OnRequestDone); |
| 68 | request->request().verb = rtc::HV_GET; |
| 69 | request->set_host(host); |
| 70 | request->set_port(port); |
| 71 | request->request().path = path; |
| 72 | request->response().document.reset(new MemoryStream()); |
| 73 | return request; |
| 74 | } |
| 75 | AsyncHttpRequest* CreatePostRequest(const std::string& host, int port, |
| 76 | const std::string& path, |
| 77 | const std::string content_type, |
| 78 | StreamInterface* content) { |
| 79 | rtc::AsyncHttpRequest* request = |
| 80 | new rtc::AsyncHttpRequest("unittest"); |
| 81 | request->SignalWorkDone.connect(this, |
| 82 | &AsyncHttpRequestTest::OnRequestDone); |
| 83 | request->request().verb = rtc::HV_POST; |
| 84 | request->set_host(host); |
| 85 | request->set_port(port); |
| 86 | request->request().path = path; |
| 87 | request->request().setContent(content_type, content); |
| 88 | request->response().document.reset(new MemoryStream()); |
| 89 | return request; |
| 90 | } |
| 91 | |
| 92 | const TestHttpServer& server() const { return server_; } |
| 93 | |
| 94 | protected: |
| 95 | void OnRequest(HttpServer* server, HttpServerTransaction* t) { |
| 96 | started_ = true; |
| 97 | |
| 98 | if (t->request.path == kServerGetPath) { |
| 99 | t->response.set_success("text/plain", new MemoryStream(kServerResponse)); |
| 100 | } else if (t->request.path == kServerPostPath) { |
| 101 | // reverse the data and reply |
| 102 | size_t size; |
| 103 | StreamInterface* in = t->request.document.get(); |
| 104 | StreamInterface* out = new MemoryStream(); |
| 105 | in->GetSize(&size); |
| 106 | for (size_t i = 0; i < size; ++i) { |
| 107 | char ch; |
| 108 | in->SetPosition(size - i - 1); |
| 109 | in->Read(&ch, 1, NULL, NULL); |
| 110 | out->Write(&ch, 1, NULL, NULL); |
| 111 | } |
| 112 | out->Rewind(); |
| 113 | t->response.set_success("text/plain", out); |
| 114 | } else { |
| 115 | t->response.set_error(404); |
| 116 | } |
| 117 | server_.Respond(t); |
| 118 | } |
| 119 | void OnRequestDone(SignalThread* thread) { |
| 120 | done_ = true; |
| 121 | } |
| 122 | |
| 123 | private: |
| 124 | bool started_; |
| 125 | bool done_; |
| 126 | TestHttpServer server_; |
| 127 | }; |
| 128 | |
| 129 | TEST_F(AsyncHttpRequestTest, TestGetSuccess) { |
| 130 | AsyncHttpRequest* req = CreateGetRequest( |
| 131 | kServerHostnameAddr.hostname(), server().address().port(), |
| 132 | kServerGetPath); |
| 133 | EXPECT_FALSE(started()); |
| 134 | req->Start(); |
| 135 | EXPECT_TRUE_WAIT(started(), 5000); // Should have started by now. |
| 136 | EXPECT_TRUE_WAIT(done(), 5000); |
| 137 | std::string response; |
| 138 | EXPECT_EQ(200U, req->response().scode); |
| 139 | ASSERT_TRUE(req->response().document); |
| 140 | req->response().document->Rewind(); |
| 141 | req->response().document->ReadLine(&response); |
| 142 | EXPECT_EQ(kServerResponse, response); |
| 143 | req->Release(); |
| 144 | } |
| 145 | |
| 146 | TEST_F(AsyncHttpRequestTest, TestGetNotFound) { |
| 147 | AsyncHttpRequest* req = CreateGetRequest( |
| 148 | kServerHostnameAddr.hostname(), server().address().port(), |
| 149 | "/bad"); |
| 150 | req->Start(); |
| 151 | EXPECT_TRUE_WAIT(done(), 5000); |
| 152 | size_t size; |
| 153 | EXPECT_EQ(404U, req->response().scode); |
| 154 | ASSERT_TRUE(req->response().document); |
| 155 | req->response().document->GetSize(&size); |
| 156 | EXPECT_EQ(0U, size); |
| 157 | req->Release(); |
| 158 | } |
| 159 | |
| 160 | TEST_F(AsyncHttpRequestTest, TestGetToNonServer) { |
| 161 | AsyncHttpRequest* req = CreateGetRequest( |
| 162 | "127.0.0.1", server().address().port(), |
| 163 | kServerGetPath); |
| 164 | // Stop the server before we send the request. |
| 165 | server().Close(); |
| 166 | req->Start(); |
| 167 | EXPECT_TRUE_WAIT(done(), 10000); |
| 168 | size_t size; |
| 169 | EXPECT_EQ(500U, req->response().scode); |
| 170 | ASSERT_TRUE(req->response().document); |
| 171 | req->response().document->GetSize(&size); |
| 172 | EXPECT_EQ(0U, size); |
| 173 | req->Release(); |
| 174 | } |
| 175 | |
| 176 | TEST_F(AsyncHttpRequestTest, DISABLED_TestGetToInvalidHostname) { |
| 177 | AsyncHttpRequest* req = CreateGetRequest( |
| 178 | "invalid", server().address().port(), |
| 179 | kServerGetPath); |
| 180 | req->Start(); |
| 181 | EXPECT_TRUE_WAIT(done(), 5000); |
| 182 | size_t size; |
| 183 | EXPECT_EQ(500U, req->response().scode); |
| 184 | ASSERT_TRUE(req->response().document); |
| 185 | req->response().document->GetSize(&size); |
| 186 | EXPECT_EQ(0U, size); |
| 187 | req->Release(); |
| 188 | } |
| 189 | |
| 190 | TEST_F(AsyncHttpRequestTest, TestPostSuccess) { |
| 191 | AsyncHttpRequest* req = CreatePostRequest( |
| 192 | kServerHostnameAddr.hostname(), server().address().port(), |
| 193 | kServerPostPath, "text/plain", new MemoryStream("abcd1234")); |
| 194 | req->Start(); |
| 195 | EXPECT_TRUE_WAIT(done(), 5000); |
| 196 | std::string response; |
| 197 | EXPECT_EQ(200U, req->response().scode); |
| 198 | ASSERT_TRUE(req->response().document); |
| 199 | req->response().document->Rewind(); |
| 200 | req->response().document->ReadLine(&response); |
| 201 | EXPECT_EQ("4321dcba", response); |
| 202 | req->Release(); |
| 203 | } |
| 204 | |
| 205 | // Ensure that we shut down properly even if work is outstanding. |
| 206 | TEST_F(AsyncHttpRequestTest, TestCancel) { |
| 207 | AsyncHttpRequest* req = CreateGetRequest( |
| 208 | kServerHostnameAddr.hostname(), server().address().port(), |
| 209 | kServerGetPath); |
| 210 | req->Start(); |
| 211 | req->Destroy(true); |
| 212 | } |
| 213 | |
| 214 | TEST_F(AsyncHttpRequestTest, TestGetSuccessDelay) { |
| 215 | AsyncHttpRequest* req = CreateGetRequest( |
| 216 | kServerHostnameAddr.hostname(), server().address().port(), |
| 217 | kServerGetPath); |
| 218 | req->set_start_delay(10); // Delay 10ms. |
| 219 | req->Start(); |
| 220 | Thread::SleepMs(5); |
| 221 | EXPECT_FALSE(started()); // Should not have started immediately. |
| 222 | EXPECT_TRUE_WAIT(started(), 5000); // Should have started by now. |
| 223 | EXPECT_TRUE_WAIT(done(), 5000); |
| 224 | std::string response; |
| 225 | EXPECT_EQ(200U, req->response().scode); |
| 226 | ASSERT_TRUE(req->response().document); |
| 227 | req->response().document->Rewind(); |
| 228 | req->response().document->ReadLine(&response); |
| 229 | EXPECT_EQ(kServerResponse, response); |
| 230 | req->Release(); |
| 231 | } |
| 232 | |
| 233 | } // namespace rtc |