| // Copyright (c) 2015, 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:io"; |
| |
| const sampleText = "Sample text file."; |
| |
| main() async { |
| var server = await startServer(); |
| var uriText = "http://localhost:${server.port}/sample.txt?query#fragment"; |
| var resource = new Resource(uriText); |
| |
| if (resource.uri != Uri.parse(uriText)) { |
| throw "Incorrect URI: ${resource.uri}"; |
| } |
| |
| var text = await resource.readAsString(); |
| if (text != sampleText) { |
| throw "Incorrect reading of text file: $text"; |
| } |
| |
| var bytes = await resource.readAsBytes(); |
| if (!compareBytes(bytes, sampleText.codeUnits)) { |
| throw "Incorrect reading of bytes: $bytes"; |
| } |
| |
| var streamBytes = []; |
| await for (var byteSlice in resource.openRead()) { |
| streamBytes.addAll(byteSlice); |
| } |
| if (!compareBytes(streamBytes, sampleText.codeUnits)) { |
| throw "Incorrect reading of bytes: $bytes"; |
| } |
| |
| await server.close(); |
| } |
| |
| /// Checks that [bytes] and [expectedBytes] have the same contents. |
| bool compareBytes(bytes, expectedBytes) { |
| if (bytes.length != expectedBytes.length) return false; |
| for (int i = 0; i < expectedBytes.length; i++) { |
| if (bytes[i] != expectedBytes[i]) return false; |
| } |
| return true; |
| } |
| |
| startServer() async { |
| var server = await HttpServer.bind(InternetAddress.LOOPBACK_IP_V4, 0); |
| var expectedUri = new Uri(path: "/sample.txt", query: "query"); |
| server.forEach((request) async { |
| await request.drain(); |
| var response = request.response; |
| if (request.uri == expectedUri) { |
| response.write(sampleText); |
| } else { |
| response.write("INCORRECT PATH!: ${request.uri}"); |
| } |
| response.close(); |
| }); |
| return server; |
| } |