| // Copyright 2017 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| import 'dart:math' show Point, Rectangle; |
| |
| import 'by.dart' show byToJson; |
| |
| import '../common.dart'; |
| import '../web_driver.dart'; |
| import '../web_element.dart'; |
| |
| class W3cWebElement implements WebElement, SearchContext { |
| final String _elementPrefix; |
| final Resolver _resolver; |
| |
| @override |
| final String id; |
| |
| @override |
| final SearchContext context; |
| |
| @override |
| final WebDriver driver; |
| |
| @override |
| final dynamic /* String | Finder */ locator; |
| |
| @override |
| final int index; |
| |
| W3cWebElement(this.driver, id, [this.context, this.locator, this.index]) |
| : this.id = id, |
| _elementPrefix = 'element/$id', |
| _resolver = new Resolver(driver, 'element/$id'); |
| |
| @override |
| void click() => _resolver.post('click'); |
| |
| @override |
| // TODO(staats): better exception. |
| void submit() => throw 'Unsupported by W3c spec'; |
| |
| @override |
| // TODO(staats): tie this into actions API support. |
| void sendKeys(String keysToSend) { |
| _resolver.post('value', { |
| 'text': [keysToSend], |
| 'keyboard': '' |
| }); |
| } |
| |
| @override |
| void clear() => _resolver.post('clear'); |
| |
| @override |
| bool get selected => _resolver.get('selected') as bool; |
| |
| @override |
| bool get enabled => _resolver.get('enabled') as bool; |
| |
| @override |
| // TODO(staats): add many, many tests here. |
| bool get displayed { |
| final style = _resolver.get('property/getComputedStyle'); |
| return style['display'] != 'none'; |
| } |
| |
| @override |
| // TODO(staats): better exception. |
| Point get location => throw 'Unsupported by W3C spec, use "rect" instead.'; |
| |
| @override |
| Rectangle<int> get size => |
| throw 'Unsupported by W3C spec, use "rect" instead.'; |
| |
| @override |
| Rectangle<int> get rect { |
| final rect = _resolver.get('rect'); |
| return new Rectangle(rect['x'].toInt(), rect['y'].toInt(), |
| rect['width'].toInt(), rect['height'].toInt()); |
| } |
| |
| @override |
| String get name => _resolver.get('name') as String; |
| |
| @override |
| String get text => _resolver.get('text') as String; |
| |
| @override |
| WebElement findElement(By by) { |
| final element = _resolver.post('element', byToJson(by)); |
| return new W3cWebElement(driver, element[elementStr], this, by); |
| } |
| |
| @override |
| List<WebElement> findElements(By by) { |
| final elements = _resolver.post('elements', byToJson(by)) as Iterable; |
| int i = 0; |
| final webElements = new List<WebElement>(); |
| for (final element in elements) { |
| webElements |
| .add(new W3cWebElement(driver, element[elementStr], this, by, i++)); |
| } |
| return webElements; |
| } |
| |
| @override |
| Attributes get attributes => |
| new Attributes(driver, '$_elementPrefix/attribute'); |
| |
| @override |
| Attributes get cssProperties => new Attributes(driver, '$_elementPrefix/css'); |
| |
| // TODO(staats): add support for properties to WebElement. |
| |
| @override |
| bool equals(WebElement other) => _resolver.get('equals/${other.id}') as bool; |
| |
| @override |
| Map<String, String> toJson() => {elementStr: id}; |
| |
| @override |
| int get hashCode => driver.hashCode * 3 + id.hashCode; |
| |
| @override |
| bool operator ==(other) => |
| other is WebElement && other.driver == this.driver && other.id == this.id; |
| |
| @override |
| String toString() { |
| final out = new StringBuffer()..write(context); |
| if (locator is By) { |
| if (index == null) { |
| out.write('.findElement('); |
| } else { |
| out.write('.findElements('); |
| } |
| out..write(locator)..write(')'); |
| } else { |
| out..write('.')..write(locator); |
| } |
| if (index != null) { |
| out..write('[')..write(index)..write(']'); |
| } |
| return out.toString(); |
| } |
| } |