| // 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 XHRTest; |
| |
| import 'dart:async'; |
| import 'dart:convert'; |
| import 'dart:html'; |
| import 'dart:typed_data'; |
| |
| import 'package:async_helper/async_minitest.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| |
| // Cache blocker is a workaround for: |
| // https://code.google.com/p/dart/issues/detail?id=11834 |
| var cacheBlocker = new DateTime.now().millisecondsSinceEpoch; |
| var url = '/root_dart/tests/lib_2/html/xhr_cross_origin_data.txt?' |
| 'cacheBlock=$cacheBlocker'; |
| |
| void validate200Response(xhr) { |
| expect(xhr.status, 200); |
| var data = json.decode(xhr.responseText); |
| expect(data.containsKey('feed'), isTrue); |
| expect(data['feed'].containsKey('entry'), isTrue); |
| expect(data, isMap); |
| } |
| |
| void validate404(xhr) { |
| expect(xhr.status, 404); |
| // We cannot say much about xhr.responseText, most HTTP servers will |
| // include an HTML page explaining the error to a human. |
| String responseText = xhr.responseText; |
| expect(responseText, isNotNull); |
| } |
| |
| Future testXhrNoFile() async { |
| HttpRequest xhr = new HttpRequest(); |
| xhr.open("GET", "NonExistingFile", async: true); |
| var completer = new Completer<void>(); |
| xhr.onReadyStateChange.listen((event) { |
| if (!completer.isCompleted && xhr.readyState == HttpRequest.DONE) { |
| completer.complete(); |
| validate404(xhr); |
| } |
| }); |
| xhr.send(); |
| await completer; |
| } |
| |
| Future testXhrFile() async { |
| var loadEndCalled = false; |
| |
| var xhr = new HttpRequest(); |
| xhr.open('GET', url, async: true); |
| var completer = new Completer<void>(); |
| xhr.onReadyStateChange.listen((e) { |
| if (!completer.isCompleted && xhr.readyState == HttpRequest.DONE) { |
| completer.complete(); |
| validate200Response(xhr); |
| |
| Timer.run(expectAsync(() { |
| expect(loadEndCalled, HttpRequest.supportsLoadEndEvent); |
| })); |
| } |
| }); |
| |
| xhr.onLoadEnd.listen((ProgressEvent e) { |
| loadEndCalled = true; |
| }); |
| xhr.send(); |
| await completer; |
| } |
| |
| Future testRequestNoFile() async { |
| try { |
| await HttpRequest.request('NonExistingFile'); |
| fail('Request should not have succeeded.'); |
| } catch (error) { |
| HttpRequest xhr = error.target; |
| expect(xhr.readyState, HttpRequest.DONE); |
| validate404(xhr); |
| } |
| } |
| |
| Future testRequestFile() async { |
| var xhr = await HttpRequest.request(url); |
| expect(xhr.readyState, HttpRequest.DONE); |
| validate200Response(xhr); |
| } |
| |
| Future testRequestOnProgress() async { |
| var progressCalled = false; |
| var xhr = await HttpRequest.request(url, onProgress: (_) { |
| progressCalled = true; |
| }); |
| expect(xhr.readyState, HttpRequest.DONE); |
| expect(progressCalled, HttpRequest.supportsProgressEvent); |
| validate200Response(xhr); |
| } |
| |
| Future testRequestWithCredentialsNoFile() async { |
| try { |
| await HttpRequest.request('NonExistingFile', withCredentials: true); |
| fail('Request should not have succeeded.'); |
| } catch (error) { |
| HttpRequest xhr = error.target; |
| expect(xhr.readyState, HttpRequest.DONE); |
| validate404(xhr); |
| } |
| } |
| |
| Future testRequestWithCredentialsFile() async { |
| try { |
| HttpRequest xhr = await HttpRequest.request(url, withCredentials: true); |
| expect(xhr.readyState, HttpRequest.DONE); |
| validate200Response(xhr); |
| } catch (_) { |
| fail('Request should succeed.'); |
| } |
| } |
| |
| Future testGetStringFile() => HttpRequest.getString(url); |
| |
| Future testGetStringNoFile() async { |
| try { |
| await HttpRequest.getString('NonExistingFile'); |
| fail('Succeeded for non-existing file.'); |
| } catch (error) { |
| HttpRequest xhr = error.target; |
| expect(xhr.readyState, HttpRequest.DONE); |
| validate404(xhr); |
| } |
| } |
| |
| Future testRequestResponseTypeArrayBuffer() async { |
| if (Platform.supportsTypedData) { |
| var xhr = await HttpRequest.request(url, |
| responseType: 'arraybuffer', |
| requestHeaders: {'Content-Type': 'text/xml'}); |
| expect(xhr.status, 200); |
| var byteBuffer = xhr.response; |
| expect(byteBuffer, isInstanceOf<ByteBuffer>()); |
| expect(byteBuffer, isNotNull); |
| } |
| } |
| |
| Future testOverrideMimeType() async { |
| bool gotError = false; |
| try { |
| await HttpRequest.request(url, mimeType: 'application/binary'); |
| } catch (_) { |
| gotError = true; |
| } |
| expect(gotError, !HttpRequest.supportsOverrideMimeType); |
| } |
| |
| Future testXhrUpload() async { |
| if (Platform.supportsTypedData) { |
| var xhr = new HttpRequest(); |
| var progressCalled = false; |
| xhr.upload.onProgress.listen((e) { |
| progressCalled = true; |
| }); |
| |
| xhr.open( |
| 'POST', '${window.location.protocol}//${window.location.host}/echo'); |
| |
| // 10MB of payload data w/ a bit of data to make sure it |
| // doesn't get compressed to nil. |
| var data = new Uint8List(1 * 1024 * 1024); |
| for (var i = 0; i < data.length; ++i) { |
| data[i] = i & 0xFF; |
| } |
| xhr.send(new Uint8List.view(data.buffer)); |
| |
| await xhr.onLoad.first; |
| expect(progressCalled, isTrue, reason: 'onProgress should be fired'); |
| } |
| } |
| |
| Future testXhrPostFormData() async { |
| var data = {'name': 'John', 'time': '2 pm'}; |
| |
| var parts = []; |
| for (var key in data.keys) { |
| parts.add('${Uri.encodeQueryComponent(key)}=' |
| '${Uri.encodeQueryComponent(data[key])}'); |
| } |
| var encodedData = parts.join('&'); |
| |
| var xhr = await HttpRequest.postFormData( |
| '${window.location.protocol}//${window.location.host}/echo', data); |
| expect(xhr.responseText, encodedData); |
| } |
| |
| Future testRequestResponseTypeBlob() async { |
| if (Platform.supportsTypedData) { |
| var xhr = await HttpRequest.request(url, responseType: 'blob'); |
| expect(xhr.status, 200); |
| var blob = xhr.response; |
| expect(blob is Blob, isTrue); |
| expect(blob, isNotNull); |
| } |
| } |
| |
| Future testResponseTypeJson() async { |
| var url = '${window.location.protocol}//${window.location.host}/echo'; |
| var data = { |
| 'key': 'value', |
| 'a': 'b', |
| 'one': 2, |
| }; |
| |
| var xhr = await HttpRequest.request(url, |
| method: 'POST', sendData: json.encode(data), responseType: 'json'); |
| expect(xhr.status, 200); |
| var jsonResponse = xhr.response; |
| expect(jsonResponse, data); |
| } |
| |
| Future testResponseHeaders() async { |
| var xhr = await HttpRequest.request(url); |
| var contentTypeHeader = xhr.responseHeaders['content-type']; |
| expect(contentTypeHeader, isNotNull); |
| // Should be like: 'text/plain; charset=utf-8' |
| expect(contentTypeHeader.contains('text/plain'), isTrue); |
| expect(contentTypeHeader.contains('charset=utf-8'), isTrue); |
| } |
| |
| main() { |
| test('supportsProgressEvent', () { |
| expect(HttpRequest.supportsProgressEvent, isTrue); |
| }); |
| |
| test('supportsOnLoadEnd', () { |
| expect(HttpRequest.supportsLoadEndEvent, isTrue); |
| }); |
| |
| test('supportsOverrideMimeType', () { |
| expect(HttpRequest.supportsOverrideMimeType, isTrue); |
| }); |
| |
| asyncTest(() async { |
| await testXhrNoFile(); |
| await testXhrFile(); |
| await testRequestNoFile(); |
| await testRequestFile(); |
| await testRequestOnProgress(); |
| await testRequestWithCredentialsNoFile(); |
| await testRequestWithCredentialsFile(); |
| await testGetStringFile(); |
| await testGetStringNoFile(); |
| await testRequestResponseTypeArrayBuffer(); |
| await testOverrideMimeType(); |
| await testXhrUpload(); |
| await testXhrPostFormData(); |
| |
| await testRequestResponseTypeBlob(); |
| |
| await testResponseTypeJson(); |
| |
| await testResponseHeaders(); |
| }); |
| } |