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require 'spec_helper'
describe Capybara::Webkit, 'compatibility with selenium' do
include AppRunner
it 'generates the same events as selenium when filling out forms', selenium_compatibility: true do
run_application_for_html(<<-HTML)
<html><body>
<form onsubmit="return false">
<label for="one">One</label><input type="text" name="one" id="one" class="watch" />
<label for="two">Two</label><input type="text" name="two" id="two" class="watch" />
<label for="three">Three</label><input type="text" name="three" id="three" readonly="readonly" class="watch" />
<label for="textarea">Textarea</label>
<textarea name="textarea" id="textarea"></textarea>
<select name="select" id="five" class="watch">
<option>Nothing here</option>
<option>some option</option>
</select>
<input type="submit" value="Submit" id="submit" class="watch" />
</form>
<script type="text/javascript">
window.log = [];
var recordEvent = function (event) {
log.push(event.target.id + '.' + event.type);
};
var elements = document.getElementsByClassName("watch");
var events = ["mousedown", "mouseup", "click", "keyup", "keydown",
"keypress", "focus", "blur", "input", "change"];
for (var i = 0; i < elements.length; i++) {
for (var j = 0; j < events.length; j++) {
elements[i].addEventListener(events[j], recordEvent);
}
}
</script>
</body></html>
HTML
compare_events_for_drivers(:reusable_webkit, :selenium) do
visit "/"
fill_in "One", :with => "some value"
fill_in "One", :with => "a new value"
fill_in "Two", :with => "other value"
fill_in "Three", :with => "readonly value"
fill_in "Textarea", :with => "last value"
select "some option", :from => "five"
click_button "Submit"
end
end
it 'generates the same requests and responses as selenium', selenium_compatibility: true do
requests = []
app = Class.new(ExampleApp) do
before do
unless request.path_info =~ /favicon\.ico/
requests << request.path_info
end
end
get '/' do
<<-HTML
<html>
<head>
<script src="/one.js"></script>
<script src="/two.js"></script>
</head>
<body>Original</body>
</html>
HTML
end
get '/:script.js' do
''
end
get '/requests' do
<<-HTML
<html>
<body>
#{requests.sort.join("\n")}
</body>
</html>
HTML
end
end
run_application app
compare_for_drivers(:reusable_webkit, :selenium) do |session|
responses = []
session.visit "/"
responses << record_response(session)
session.visit "/"
responses << record_response(session)
session.visit "/requests"
responses << record_response(session)
requests.clear
responses.join("\n\n")
end
end
def compare_events_for_drivers(first, second, &block)
compare_for_drivers(first, second) do |session|
session.instance_eval(&block)
session.evaluate_script("window.log")
end
end
def compare_for_drivers(first, second, &block)
expect(for_driver(first, &block)).to eq for_driver(second, &block)
end
def for_driver(name, &block)
session = Capybara::Session.new(name, AppRunner.app)
result = yield session
result
end
def record_response(session)
[
session.current_url,
normalize_body(session.body)
].join("\n")
end
def normalize_body(body)
if body.length > 0
Nokogiri::HTML.parse(body).at("//body").text.strip
else
"(empty)"
end
end
end