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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library http_multi_server.test; | |
| 6 | |
| 7 import 'dart:async'; | |
| 8 import 'dart:io'; | |
| 9 | |
| 10 import 'package:http/http.dart' as http; | |
| 11 import 'package:http_multi_server/http_multi_server.dart'; | |
| 12 import 'package:http_multi_server/src/utils.dart'; | |
| 13 import 'package:unittest/unittest.dart'; | |
| 14 | |
| 15 void main() { | |
| 16 group("with multiple HttpServers", () { | |
| 17 var multiServer; | |
| 18 var subServer1; | |
| 19 var subServer2; | |
| 20 var subServer3; | |
| 21 setUp(() { | |
| 22 return Future.wait([ | |
| 23 HttpServer.bind("127.0.0.1", 0).then((server) => subServer1 = server), | |
| 24 HttpServer.bind("127.0.0.1", 0).then((server) => subServer2 = server), | |
| 25 HttpServer.bind("127.0.0.1", 0).then((server) => subServer3 = server) | |
| 26 ]).then((servers) => multiServer = new HttpMultiServer(servers)); | |
| 27 }); | |
| 28 | |
| 29 tearDown(() => multiServer.close()); | |
| 30 | |
| 31 test("listen listens to all servers", () { | |
| 32 multiServer.listen((request) { | |
| 33 request.response.write("got request"); | |
| 34 request.response.close(); | |
| 35 }); | |
| 36 | |
| 37 expect(_read(subServer1), completion(equals("got request"))); | |
| 38 expect(_read(subServer2), completion(equals("got request"))); | |
| 39 expect(_read(subServer3), completion(equals("got request"))); | |
| 40 }); | |
| 41 | |
| 42 test("serverHeader= sets the value for all servers", () { | |
| 43 multiServer.serverHeader = "http_multi_server test"; | |
| 44 | |
| 45 multiServer.listen((request) { | |
| 46 request.response.write("got request"); | |
| 47 request.response.close(); | |
| 48 }); | |
| 49 | |
| 50 expect(_get(subServer1).then((response) { | |
| 51 expect(response.headers['server'], equals("http_multi_server test")); | |
| 52 }), completes); | |
| 53 | |
| 54 expect(_get(subServer2).then((response) { | |
| 55 expect(response.headers['server'], equals("http_multi_server test")); | |
| 56 }), completes); | |
| 57 | |
| 58 expect(_get(subServer3).then((response) { | |
| 59 expect(response.headers['server'], equals("http_multi_server test")); | |
| 60 }), completes); | |
| 61 }); | |
| 62 | |
| 63 test("autoCompress= sets the value for all servers", () { | |
| 64 multiServer.autoCompress = true; | |
| 65 | |
| 66 multiServer.listen((request) { | |
| 67 request.response.write("got request"); | |
| 68 request.response.close(); | |
| 69 }); | |
| 70 | |
| 71 expect(_get(subServer1).then((response) { | |
| 72 expect(response.headers['content-encoding'], equals("gzip")); | |
| 73 }), completes); | |
| 74 | |
| 75 expect(_get(subServer2).then((response) { | |
| 76 expect(response.headers['content-encoding'], equals("gzip")); | |
| 77 }), completes); | |
| 78 | |
| 79 expect(_get(subServer3).then((response) { | |
| 80 expect(response.headers['content-encoding'], equals("gzip")); | |
| 81 }), completes); | |
| 82 }); | |
| 83 | |
| 84 test("headers.set sets the value for all servers", () { | |
| 85 multiServer.defaultResponseHeaders.set( | |
| 86 "server", "http_multi_server test"); | |
| 87 | |
| 88 multiServer.listen((request) { | |
| 89 request.response.write("got request"); | |
| 90 request.response.close(); | |
| 91 }); | |
| 92 | |
| 93 expect(_get(subServer1).then((response) { | |
| 94 expect(response.headers['server'], equals("http_multi_server test")); | |
| 95 }), completes); | |
| 96 | |
| 97 expect(_get(subServer2).then((response) { | |
| 98 expect(response.headers['server'], equals("http_multi_server test")); | |
| 99 }), completes); | |
| 100 | |
| 101 expect(_get(subServer3).then((response) { | |
| 102 expect(response.headers['server'], equals("http_multi_server test")); | |
| 103 }), completes); | |
| 104 }); | |
| 105 | |
| 106 test("connectionsInfo sums the values for all servers", () { | |
| 107 var pendingRequests = 0; | |
| 108 var awaitingResponseCompleter = new Completer(); | |
| 109 var sendResponseCompleter = new Completer(); | |
| 110 multiServer.listen((request) { | |
| 111 sendResponseCompleter.future.then((_) { | |
| 112 request.response.write("got request"); | |
| 113 request.response.close(); | |
| 114 }); | |
| 115 | |
| 116 pendingRequests++; | |
| 117 if (pendingRequests == 2) awaitingResponseCompleter.complete(); | |
| 118 }); | |
| 119 | |
| 120 // Queue up some requests, then wait on [awaitingResponseCompleter] to | |
| 121 // make sure they're in-flight before we check [connectionsInfo]. | |
| 122 expect(_get(subServer1), completes); | |
| 123 expect(_get(subServer2), completes); | |
| 124 | |
| 125 return awaitingResponseCompleter.future.then((_) { | |
| 126 var info = multiServer.connectionsInfo(); | |
| 127 expect(info.total, equals(2)); | |
| 128 expect(info.active, equals(2)); | |
| 129 expect(info.idle, equals(0)); | |
| 130 expect(info.closing, equals(0)); | |
| 131 | |
| 132 sendResponseCompleter.complete(); | |
| 133 }); | |
| 134 }); | |
| 135 }); | |
| 136 | |
| 137 group("HttpMultiServer.loopback", () { | |
| 138 var server; | |
| 139 setUp(() { | |
| 140 return HttpMultiServer.loopback(0).then((server_) => server = server_); | |
| 141 }); | |
| 142 | |
| 143 tearDown(() => server.close()); | |
| 144 | |
| 145 test("listens on all localhost interfaces", () { | |
| 146 server.listen((request) { | |
| 147 request.response.write("got request"); | |
| 148 request.response.close(); | |
| 149 }); | |
| 150 | |
| 151 expect(http.read("http://127.0.0.1:${server.port}/"), | |
| 152 completion(equals("got request"))); | |
| 153 | |
| 154 return supportsIpV6.then((supportsIpV6) { | |
| 155 if (!supportsIpV6) return; | |
| 156 expect(http.read("http://[::1]:${server.port}/"), | |
| 157 completion(equals("got request"))); | |
| 158 }); | |
| 159 }); | |
| 160 }); | |
| 161 } | |
| 162 | |
| 163 /// Makes a GET request to the root of [server] and returns the response. | |
| 164 Future<http.Response> _get(HttpServer server) => http.get(_urlFor(server)); | |
| 165 | |
| 166 /// Makes a GET request to the root of [server] and returns the response body. | |
| 167 Future<String> _read(HttpServer server) => http.read(_urlFor(server)); | |
| 168 | |
| 169 /// Returns the URL for the root of [server]. | |
| 170 String _urlFor(HttpServer server) => | |
| 171 "http://${server.address.host}:${server.port}/"; | |
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