Selenium Webdriver : performActions (Ruby)
Selenium Webdriver : performActions (Ruby)
提问于 2017-05-28 13:19:32
更新
从那以后，我以一种更简单的方式复制了这个问题。
HTML：
<html>
<head>
<script src="../../../libs/jquery-1.11.3.min.js"></script>
</head>
<body>
<div id="abc" style="width:100px;height:100px;background-color:green;"></div>
<script type="text/javascript">
$("#abc").on('click', function() {
alert('clicked');
});
</script>
</body>
</html>红宝石：
require 'selenium-webdriver'
profile = Selenium::WebDriver::Firefox::Profile.new
options = {}
options[:profile] = profile
driver = Selenium::WebDriver.for :firefox, options
driver.manage.timeouts.implicit_wait = 10
driver.navigate.to("the_above_html_file")
driver.action.move_to(driver.find_element(:id, "abc")).click.perform当Ruby运行时，JavaScript警报不会像预期的那样打开；相反，Ruby会生成这个堆栈跟踪：
"performActions"
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/response.rb:69:in `assert_ok': performActions (Selenium::WebDriver::Error::UnknownError)
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/response.rb:32:in `initialize'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:83:in `new'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:83:in `create_response'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/default.rb:107:in `request'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:61:in `call'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/w3c_bridge.rb:640:in `execute'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/w3c_bridge.rb:417:in `send_actions'
from /usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/common/w3c_action_builder.rb:164:in `perform'
from finder/tests/automated/test.rb:11:in `<main>'为什么会失败呢？以driver.find_element(:id, "id").click为目标的元素如预期的那样工作，因此它似乎与action类相关。
使用WebDriver3.4.0和GeckoDriver 0.16.1运行Ruby2.2.5。
原始帖子-不再相关的
使用WebDriver3.4.0和GeckoDriver 0.16.1运行Ruby2.2.5。
验收测试正在进行：
element = @driver.find_element(:class, "ui-slider-handle")
@driver.action.drag_and_drop_by(element, 50, 0).perform其中element是由jQuery UI滑块创建的可移动滑块-参见https://jqueryui.com/slider/。我们使用的是jquery-ui-1.11.4.custom/jquery-ui.min.js版本。
当我手动使用滑块时，滑块工作正常，但验收测试抛出：
TestDistanceSlider#test_store_container_and_markers_updated_when_slider_moved:
Selenium::WebDriver::Error::UnknownError: performActions
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/response.rb:69:in `assert_ok'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/response.rb:32:in `initialize'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:83:in `new'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:83:in `create_response'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/default.rb:107:in `request'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/http/common.rb:61:in `call'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/w3c_bridge.rb:640:in `execute'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/w3c_bridge.rb:417:in `send_actions'
/usr/local/rvm/gems/ruby-2.2.5/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/common/w3c_action_builder.rb:164:in `perform'
tests/automated/test_distance_slider.rb:18:in `_move_slider_by_percent'
tests/automated/test_distance_slider.rb:24:in `_move_slider_to_top'
tests/automated/test_distance_slider.rb:139:in `test_store_container_and_markers_updated_when_slider_moved'如何诊断抛出的Selenium::WebDriver::Error::UnknownError: performActions的原因？
我们已经尝试过这个解决方法，但是它也会产生同样的错误：
@driver.action.click_and_hold(element).move_by(100, 0).release.perform 回答 1
Stack Overflow用户
发布于 2017-05-31 07:29:30
最好的猜测是，您使用的是一些较旧版本的geckodriver，因为actions类是错误的，并且最近已经实现了。
我试过你的例子，效果很好。这是它的截图。屏幕截图。
规格：
Firefox : 53.0.4
Geckodriver : 0.16.1
selenium-webdriver : 3.4.0
如果它适用于最新版本，请告诉我。
希望能帮上忙！
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/44227760
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