LibTest/html/HttpRequest/getAllResponseHeaders_A01_t01.dart

/*
 * Copyright (c) 2014, 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.
 */
/**
 * @assertion String getAllResponseHeaders()
 * Retrieve all the response headers from a request.
 * null if no headers have been received. For multipart requests,
 * getAllResponseHeaders will return the response headers for the current part of the request.
 * @description Checks that response headers are retrieved.
 */
import "dart:html";
import "../../../Utils/async_utils.dart";
import "../../../UtilsHtml/expect.dart";

void check(String allHeaders) {
  List<String> headers=allHeaders.split('\n');
  for (String header in  headers) {
    List<String> entry=header.split(':');
    if (entry[0]=="content-type") {
      Expect.equals("application/dart", entry[1].trim());
      return;
    }
  }
  Expect.fail("content-type not found");
}

main() {
  var request = new HttpRequest();
  request.open('GET', "test.dart");
  asyncStart();
  request.onLoad.listen((event){
      switch(request.readyState) {
        case HttpRequest.DONE:
          check(request.getAllResponseHeaders());
          asyncEnd();
          break;
        case HttpRequest.HEADERS_RECEIVED:
          break;
        case HttpRequest.LOADING:
          break;
        default:
          Expect.fail("request.onLoad.listen: unexpected readyState:${request.readyState}");
        }
    },
    onError:(Object error){
      Expect.fail("request.onLoad.listen:onError($error)");
    });
  request.send();
  Expect.equals(HttpRequest.OPENED, request.readyState, "after send");
}