| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import "dart:isolate"; |
| import "dart:io"; |
| |
| void testNoBody(int totalConnections, bool explicitContentLength) { |
| var errors = 0; |
| HttpServer.bind("127.0.0.1", 0, totalConnections).then((server) { |
| server.listen( |
| (HttpRequest request) { |
| Expect.equals("0", request.headers.value('content-length')); |
| Expect.equals(0, request.contentLength); |
| var response = request.response; |
| response.contentLength = 0; |
| response.done |
| .then((_) { |
| Expect.fail("Unexpected successful response completion"); |
| }) |
| .catchError((e) { |
| Expect.isTrue(e.error is HttpException); |
| }); |
| // addString with content length 0 closes the connection and |
| // reports an error. |
| response.addString("x"); |
| // Subsequent addString are ignored as there is already an |
| // error. |
| response.addString("x"); |
| // After an explicit close, addString becomes a state error |
| // because we have said we will not add more. |
| response.close(); |
| Expect.throws(() => response.addString("x"), |
| (e) => e is StateError); |
| }, |
| onError: (e) { |
| Expect.fail("Unexpected server error $e"); |
| }); |
| |
| int count = 0; |
| HttpClient client = new HttpClient(); |
| for (int i = 0; i < totalConnections; i++) { |
| client.get("127.0.0.1", server.port, "/") |
| .then((request) { |
| if (explicitContentLength) { |
| request.contentLength = 0; |
| } |
| return request.close(); |
| }) |
| .then((response) { |
| Expect.equals("0", response.headers.value('content-length')); |
| Expect.equals(0, response.contentLength); |
| response.listen( |
| (d) {}, |
| onDone: () { |
| if (++count == totalConnections) { |
| client.close(); |
| server.close(); |
| } |
| }); |
| }) |
| .catchError((e) { |
| Expect.fail("Unexpected error $e"); |
| }); |
| } |
| }); |
| } |
| |
| void testBody(int totalConnections, bool useHeader) { |
| HttpServer.bind("127.0.0.1", 0, totalConnections).then((server) { |
| server.listen( |
| (HttpRequest request) { |
| Expect.equals("2", request.headers.value('content-length')); |
| Expect.equals(2, request.contentLength); |
| var response = request.response; |
| if (useHeader) { |
| response.contentLength = 2; |
| } else { |
| response.headers.set("content-length", 2); |
| } |
| request.listen( |
| (d) {}, |
| onDone: () { |
| response.addString("x"); |
| Expect.throws(() => response.contentLength = 3, |
| (e) => e is HttpException); |
| response.addString("x"); |
| response.addString("x"); |
| response.done |
| .then((_) { |
| Expect.fail("Unexpected successful response completion"); |
| }) |
| .catchError((e) { |
| Expect.isTrue(e.error is HttpException); |
| }); |
| response.close(); |
| Expect.throws(() => response.addString("x"), |
| (e) => e is StateError); |
| }); |
| }, |
| onError: (e) => Expect.fail("Unexpected error $e")); |
| |
| int count = 0; |
| HttpClient client = new HttpClient(); |
| for (int i = 0; i < totalConnections; i++) { |
| client.get("127.0.0.1", server.port, "/") |
| .then((request) { |
| if (useHeader) { |
| request.contentLength = 2; |
| } else { |
| request.headers.add(HttpHeaders.CONTENT_LENGTH, "7"); |
| request.headers.add(HttpHeaders.CONTENT_LENGTH, "2"); |
| } |
| request.addString("x"); |
| Expect.throws(() => request.contentLength = 3, |
| (e) => e is HttpException); |
| request.addString("x"); |
| return request.close(); |
| }) |
| .then((response) { |
| Expect.equals("2", response.headers.value('content-length')); |
| Expect.equals(2, response.contentLength); |
| response.listen( |
| (d) {}, |
| onDone: () { |
| if (++count == totalConnections) { |
| client.close(); |
| server.close(); |
| } |
| }); |
| }); |
| } |
| }); |
| } |
| |
| void testBodyChunked(int totalConnections, bool useHeader) { |
| HttpServer.bind("127.0.0.1", 0, totalConnections).then((server) { |
| server.listen( |
| (HttpRequest request) { |
| Expect.isNull(request.headers.value('content-length')); |
| Expect.equals(-1, request.contentLength); |
| var response = request.response; |
| if (useHeader) { |
| response.contentLength = 2; |
| response.headers.chunkedTransferEncoding = true; |
| } else { |
| response.headers.set("content-length", 2); |
| response.headers.set("transfer-encoding", "chunked"); |
| } |
| request.listen( |
| (d) {}, |
| onDone: () { |
| response.addString("x"); |
| Expect.throws( |
| () => response.headers.chunkedTransferEncoding = false, |
| (e) => e is HttpException); |
| response.addString("x"); |
| response.addString("x"); |
| response.close(); |
| Expect.throws(() => response.addString("x"), |
| (e) => e is StateError); |
| }); |
| }, |
| onError: (e) => Expect.fail("Unexpected error $e")); |
| |
| int count = 0; |
| HttpClient client = new HttpClient(); |
| for (int i = 0; i < totalConnections; i++) { |
| client.get("127.0.0.1", server.port, "/") |
| .then((request) { |
| if (useHeader) { |
| request.contentLength = 2; |
| request.headers.chunkedTransferEncoding = true; |
| } else { |
| request.headers.add(HttpHeaders.CONTENT_LENGTH, "2"); |
| request.headers.set(HttpHeaders.TRANSFER_ENCODING, "chunked"); |
| } |
| request.addString("x"); |
| Expect.throws(() => request.headers.chunkedTransferEncoding = false, |
| (e) => e is HttpException); |
| request.addString("x"); |
| request.addString("x"); |
| return request.close(); |
| }) |
| .then((response) { |
| Expect.isNull(response.headers.value('content-length')); |
| Expect.equals(-1, response.contentLength); |
| response.listen( |
| (d) {}, |
| onDone: () { |
| if (++count == totalConnections) { |
| client.close(); |
| server.close(); |
| } |
| }); |
| }) |
| .catchError((e) => Expect.fail("Unexpected error $e")); |
| } |
| }); |
| } |
| |
| void testHttp10() { |
| HttpServer.bind("127.0.0.1", 0, 5).then((server) { |
| server.listen( |
| (HttpRequest request) { |
| Expect.isNull(request.headers.value('content-length')); |
| Expect.equals(-1, request.contentLength); |
| var response = request.response; |
| response.contentLength = 0; |
| Expect.equals("1.0", request.protocolVersion); |
| response.done |
| .then((_) => Expect.fail("Unexpected response completion")) |
| .catchError((e) => Expect.isTrue(e.error is HttpException)); |
| response.addString("x"); |
| response.close(); |
| Expect.throws(() => response.addString("x"), |
| (e) => e is StateError); |
| }, |
| onError: (e) => Expect.fail("Unexpected error $e")); |
| |
| Socket.connect("127.0.0.1", server.port).then((socket) { |
| socket.addString("GET / HTTP/1.0\r\n\r\n"); |
| socket.close(); |
| socket.listen( |
| (d) { }, |
| onDone: () { |
| socket.destroy(); |
| server.close(); |
| }); |
| }); |
| }); |
| } |
| |
| void main() { |
| testNoBody(5, false); |
| testNoBody(5, true); |
| testBody(5, false); |
| testBody(5, true); |
| testBodyChunked(5, false); |
| testBodyChunked(5, true); |
| testHttp10(); |
| } |