henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | // Copyright 2007 Google Inc. |
| 2 | // All Rights Reserved. |
| 3 | |
| 4 | |
| 5 | #include "talk/base/gunit.h" |
| 6 | #include "talk/base/httpserver.h" |
| 7 | #include "talk/base/testutils.h" |
| 8 | |
| 9 | using namespace testing; |
| 10 | |
| 11 | namespace talk_base { |
| 12 | |
| 13 | namespace { |
| 14 | const char* const kRequest = |
| 15 | "GET /index.html HTTP/1.1\r\n" |
| 16 | "Host: localhost\r\n" |
| 17 | "\r\n"; |
| 18 | |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 19 | struct HttpServerMonitor : public sigslot::has_slots<> { |
| 20 | HttpServerTransaction* transaction; |
| 21 | bool server_closed, connection_closed; |
| 22 | |
| 23 | HttpServerMonitor(HttpServer* server) |
| 24 | : transaction(NULL), server_closed(false), connection_closed(false) { |
| 25 | server->SignalCloseAllComplete.connect(this, |
| 26 | &HttpServerMonitor::OnClosed); |
| 27 | server->SignalHttpRequest.connect(this, &HttpServerMonitor::OnRequest); |
| 28 | server->SignalHttpRequestComplete.connect(this, |
| 29 | &HttpServerMonitor::OnRequestComplete); |
| 30 | server->SignalConnectionClosed.connect(this, |
| 31 | &HttpServerMonitor::OnConnectionClosed); |
| 32 | } |
| 33 | void OnRequest(HttpServer*, HttpServerTransaction* t) { |
| 34 | ASSERT_FALSE(transaction); |
| 35 | transaction = t; |
| 36 | transaction->response.set_success(); |
| 37 | transaction->response.setHeader(HH_CONNECTION, "Close"); |
| 38 | } |
| 39 | void OnRequestComplete(HttpServer*, HttpServerTransaction* t, int) { |
| 40 | ASSERT_EQ(transaction, t); |
| 41 | transaction = NULL; |
| 42 | } |
| 43 | void OnClosed(HttpServer*) { |
| 44 | server_closed = true; |
| 45 | } |
| 46 | void OnConnectionClosed(HttpServer*, int, StreamInterface* stream) { |
| 47 | connection_closed = true; |
| 48 | delete stream; |
| 49 | } |
| 50 | }; |
| 51 | |
| 52 | void CreateClientConnection(HttpServer& server, |
| 53 | HttpServerMonitor& monitor, |
| 54 | bool send_request) { |
| 55 | StreamSource* client = new StreamSource; |
| 56 | client->SetState(SS_OPEN); |
| 57 | server.HandleConnection(client); |
| 58 | EXPECT_FALSE(monitor.server_closed); |
| 59 | EXPECT_FALSE(monitor.transaction); |
| 60 | |
| 61 | if (send_request) { |
| 62 | // Simulate a request |
| 63 | client->QueueString(kRequest); |
| 64 | EXPECT_FALSE(monitor.server_closed); |
| 65 | } |
| 66 | } |
| 67 | } // anonymous namespace |
| 68 | |
| 69 | TEST(HttpServer, DoesNotSignalCloseUnlessCloseAllIsCalled) { |
| 70 | HttpServer server; |
| 71 | HttpServerMonitor monitor(&server); |
| 72 | // Add an active client connection |
| 73 | CreateClientConnection(server, monitor, true); |
| 74 | // Simulate a response |
| 75 | ASSERT_TRUE(NULL != monitor.transaction); |
| 76 | server.Respond(monitor.transaction); |
| 77 | EXPECT_FALSE(monitor.transaction); |
| 78 | // Connection has closed, but no server close signal |
| 79 | EXPECT_FALSE(monitor.server_closed); |
| 80 | EXPECT_TRUE(monitor.connection_closed); |
| 81 | } |
| 82 | |
| 83 | TEST(HttpServer, SignalsCloseWhenNoConnectionsAreActive) { |
| 84 | HttpServer server; |
| 85 | HttpServerMonitor monitor(&server); |
| 86 | // Add an idle client connection |
| 87 | CreateClientConnection(server, monitor, false); |
| 88 | // Perform graceful close |
| 89 | server.CloseAll(false); |
| 90 | // Connections have all closed |
| 91 | EXPECT_TRUE(monitor.server_closed); |
| 92 | EXPECT_TRUE(monitor.connection_closed); |
| 93 | } |
| 94 | |
| 95 | TEST(HttpServer, SignalsCloseAfterGracefulCloseAll) { |
| 96 | HttpServer server; |
| 97 | HttpServerMonitor monitor(&server); |
| 98 | // Add an active client connection |
| 99 | CreateClientConnection(server, monitor, true); |
| 100 | // Initiate a graceful close |
| 101 | server.CloseAll(false); |
| 102 | EXPECT_FALSE(monitor.server_closed); |
| 103 | // Simulate a response |
| 104 | ASSERT_TRUE(NULL != monitor.transaction); |
| 105 | server.Respond(monitor.transaction); |
| 106 | EXPECT_FALSE(monitor.transaction); |
| 107 | // Connections have all closed |
| 108 | EXPECT_TRUE(monitor.server_closed); |
| 109 | EXPECT_TRUE(monitor.connection_closed); |
| 110 | } |
| 111 | |
| 112 | TEST(HttpServer, SignalsCloseAfterForcedCloseAll) { |
| 113 | HttpServer server; |
| 114 | HttpServerMonitor monitor(&server); |
| 115 | // Add an active client connection |
| 116 | CreateClientConnection(server, monitor, true); |
| 117 | // Initiate a forceful close |
| 118 | server.CloseAll(true); |
| 119 | // Connections have all closed |
| 120 | EXPECT_TRUE(monitor.server_closed); |
| 121 | EXPECT_TRUE(monitor.connection_closed); |
| 122 | } |
| 123 | |
| 124 | } // namespace talk_base |