标签: watir

我遇到的主要问题是从表中提取数据，但任何其他一般提示也将受到欢迎。我正在处理的表大约有 25 列和不同数量的行（从 5 到 50 之间）。

目前我正在抓取表格并将其转换为数组：

require "watir-webdriver"
b = Watir::Browser.new :chrome
b.goto "http://someurl"

# The following operation takes way too long
table = b.table(:index, 1).to_a

# The rest is fast enough
table.each do |row|
    # Code for pulling data from about 15 of the columns goes here
    # ...
end
b.close

table = b.table(:index, 5).to_a当表有20行时，该操作需要一分多钟。看起来将 20 X 25 表的单元格放入数组应该非常快。我需要对 80 多个表执行此操作，因此最终需要 1-2 小时才能运行。为什么需要这么长时间以及如何提高速度？

我尝试过迭代表行，而无需先转换为数组，但性能没有任何改进：

b.table(:index, 1).rows.each do |row|
    # ...

使用 Windows 7 和 Ubuntu 的结果相同。我也尝试过使用 …

到目前为止我有这个:

require 'watir-webdriver'
require 'date'
require 'nokogiri'

browser = Watir::Browser.start 'https://example/ViewReport.aspx'

browser.link(:text, 'Combined Employee Performance Report').click

today = Date.today
yesterday = today.prev_day.strftime('%m' '%d' '%Y')

t = browser.text_field :id => 'UC255_txtStart'
t.set yesterday

t = browser.text_field :id => 'UC255_txtEnd'
t.set yesterday

btn = browser.button :value, 'Run Report'
btn.exists?
btn.click

page = Nokogiri::HTML.parse('browser')
links = page.css("a")
puts links.length

当我尝试解析browserWatir用于站点URI的变量时,它给了我一个空白的HTML页面.

我用chromedriver使用watir webdriver gem.我知道(https://code.google.com/p/chromedriver/issues/detail?id=9#c25)在chromedriver的新版本2.1中有一个特殊的页面加载超时.如何从ruby代码中设置它？

我已经使用 watir 创建了用于记住网站中的登录凭据的自动化测试。

在测试场景中关闭浏览器重新打开浏览器并检查是否会打开主页。测试重定向到登录，所以我想问：

watir 中的关闭浏览器方法是否会清除测试期间添加的缓存或 cookie？

我正在使用 watir-webdriver 来自动化和测试应用程序。在此过程中，我需要单击下拉菜单并选择一个值，但是 watir 似乎无法选择该项目。请帮忙？

我的代码：

browser.text_field(:id => "user_username").set "#{username}"
browser.select_list(:id => 'user_date_of_birth_month').clear
puts browser.select_list(:id => 'user_date_of_birth_month').options
browser.select_list(:id => 'user_date_of_birth_month').select "9"

HTML：

 <label class="sc-font-light sc-text-light next-light-label" for="user_date_of_birth_month
2. When were you born?<span class="inline-help"><span class="content hidden">For information on why we ask for your date of birth, see <a href="http://help.soundcloud.com/customer/portal/articles/1481474-why-do-you-need-my-date-of-birth-" target="_blank">this help center article</a>.</span></span>

<div class="width_1_2"><select id="user_date_of_birth_month"name="user[date_of_birth][month]">
 <option value="">Month</option>
 <option value="1">January</option>
 <option value="2">February</option>
 <option value="3">March</option>
 <option value="4">April</option>
 <option value="5">May</option>
 <option value="6">June</option>
 <option value="7">July</option>
 <option value="8">August</option>
 <option value="9">September</option>
 <option value="10">October</option>
 <option value="11">November</option>
 <option …

该脚本在本地运行，但不在服务器上运行。

b = Watir::Browser.new :chrome, headless: true

错误：

response.rb:69:in `assert_ok': unknown error: Chrome failed to start: exited abnormally (Selenium::WebDriver::Error::UnknownError)
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
  (Driver info: chromedriver=2.45.615279 (12b89733300bd268cff3b78fc76cb8f3a7cc44e5),platform=Linux 4.9.75-29.el7.x86_64 x86_64)
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/response.rb:32:in `initialize'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/http/common.rb:84:in `new'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/http/common.rb:84:in `create_response'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/http/default.rb:104:in `request'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/http/common.rb:62:in `call'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/bridge.rb:166:in `execute'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/bridge.rb:99:in `create_session'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/remote/bridge.rb:53:in `handshake'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/chrome/driver.rb:49:in `initialize'
        from /root/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.141.0/lib/selenium/webdriver/common/driver.rb:44:in `new' …

我尝试安装gem Watir-WebDriver,但它无法正常工作.它说:

C:\Ruby187>gem install watir web-driver
Successfully installed watir-2.0.4
ERROR:  Could not find a valid gem 'web-driver' (>= 0) in any repository
ERROR:  Possible alternatives: megadriver, view_driver, testdrive, app_driver, web-facter
1 gem installed
Installing ri documentation for watir-2.0.4...
Installing RDoc documentation for watir-2.0.4...

当测试在watir中失败时,我无法弄清楚如何捕获屏幕截图.请帮忙/举例？

这是我的代码的例子

testName =  "Entered 000000 - Invalid Unit Number"    
browser.text_field(:name => 'unitNumber').set '000000'
browser.button(:name => "OpRetrieve").click
message=browser.text_field(:id => 'messages').text
if message == "Invalid Unit Number"
  f1.puts "PASSED #" + testId.to_s + ": " + testName
else
   f1.puts "FAILED #" + testId.to_s + ": " + testName + ". Message: " + message
   "Capturd screenshot"
end
testId=testId+1

我需要在HTML页面上获取所有链接的数组.我怎么能这样做？

所以,我有一个包含多行和多列的表.

<table>
  <tr>
    <th>Employee Name</th>
    <th>Reg Hours</th>
    <th>OT Hours</th>
  </tr>
  <tr>
    <td>Employee 1</td>
    <td>10</td>
    <td>20</td>
  </tr>
  <tr>
    <td>Employee 2</td>
    <td>5</td>
    <td>10</td>
  </tr>
</table>

还有另一张表:

<table>
  <tr>
    <th>Employee Name</th>
    <th>Revenue</th>
  </tr>
    <td>Employee 2</td>
    <td>$10</td>
  </tr>
  <tr>
    <td>Employee 1</td>
    <td>$50</td>
  </tr>
</table>

请注意,员工订单可能在表之间是随机的.

我如何使用nokogiri创建一个以每个员工为对象的json文件,以及他们的总小时数和收入？

目前,我只能使用一些xpath获取单个表格单元格.例如:

puts page.xpath(".//*[@id='UC255_tblSummary']/tbody/tr[2]/td[1]/text()").inner_text

编辑:

使用页面对象gem和来自@Dave_McNulla的链接,我尝试了这段代码只是为了看看我得到了什么:

class MyPage
  include PageObject

  table(:report, :id => 'UC255_tblSummary')

  def get_some_information
    report_element[1][2].text
  end
end

puts get_some_information

然而,没有任何东西被归还.

数据:https://gist.github.com/anonymous/d8cc0524160d7d03d37b

小时表有一个副本.第一个很好.需要的另一个表是附件收入表.(我还需要激活表,但我会尝试将合并小时和附件收入表的代码合并.