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// 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.
// @dart = 2.9
library XHRCrossOriginTest;
import 'package:async_helper/async_helper.dart';
import 'package:async_helper/async_minitest.dart';
import 'dart:html';
import "dart:convert";
/**
* Examine the value of "crossOriginPort" as passed in from the url from
* [window.location] to determine what the cross-origin port is for
* this test.
*/
// TODO(efortuna): If we need to use this function frequently, make a
// url_analyzer library that is part of test.dart that these tests can import.
int get crossOriginPort {
var searchUrl = window.location.search;
var crossOriginStr = 'crossOriginPort=';
var index = searchUrl.indexOf(crossOriginStr);
var nextArg = searchUrl.indexOf('&', index);
return int.parse(searchUrl.substring(index + crossOriginStr.length,
nextArg == -1 ? searchUrl.length : nextArg));
}
var port = crossOriginPort;
var host = '${window.location.protocol}//${window.location.hostname}:$port';
Future testGetCrossDomain() async {
var gotError = false;
var url = '$host/root_dart/tests/lib_2/html/xhr_cross_origin_data.txt';
try {
var xhr = await HttpRequest.request(url);
var data = json.decode(xhr.response);
expect(data.containsKey('feed'), isTrue);
expect(data['feed'].containsKey('entry'), isTrue);
expect(data, isMap);
} catch (e) {
// Consume errors when not supporting cross origin.
gotError = true;
}
// Expect that we got an error when cross origin is not supported.
expect(gotError, !HttpRequest.supportsCrossOrigin);
}
Future testRequestCrossOrigin() async {
var url = '$host/root_dart/tests/lib_2/html/xhr_cross_origin_data.txt';
var response = await HttpRequest.requestCrossOrigin(url);
expect(response.contains('feed'), isTrue);
}
Future testRequestCrossOriginErrors() async {
try {
var response = await HttpRequest.requestCrossOrigin('does_not_exist');
fail('404s should fail request.');
} catch (_) {
// Expected failure.
}
}
void testCrossDomain() {
var url = '$host/root_dart/tests/lib_2/html/xhr_cross_origin_data.txt';
var xhr = new HttpRequest();
xhr.open('GET', url, async: true);
var validate = expectAsync((data) {
expect(data.containsKey('feed'), isTrue);
expect(data['feed'].containsKey('entry'), isTrue);
expect(data, isMap);
});
xhr.onReadyStateChange.listen((e) {
if (xhr.readyState == HttpRequest.DONE) {
validate(json.decode(xhr.response));
}
});
xhr.send();
}
Future testGetWithCredentialsCrossDomain() async {
var url = '$host/root_dart/tests/lib_2/html/xhr_cross_origin_data.txt';
var xhr = await HttpRequest.request(url, withCredentials: true);
var data = json.decode(xhr.response);
expect(data.containsKey('feed'), isTrue);
expect(data['feed'].containsKey('entry'), isTrue);
expect(data, isMap);
}
main() {
test('supported', () {
expect(HttpRequest.supportsCrossOrigin, isTrue);
});
asyncTest(() async {
await testGetCrossDomain();
await testRequestCrossOrigin();
await testRequestCrossOriginErrors();
// Skip the rest if not supported.
if (!HttpRequest.supportsCrossOrigin) {
return;
}
testCrossDomain();
await testGetWithCredentialsCrossDomain();
});
}