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class Capybara::RackTest::Browser
include ::Rack::Test::Methods
attr_reader :driver
attr_accessor :current_host
def initialize(driver)
@driver = driver
end
def app
driver.app
end
def options
driver.options
end
def visit(path, attributes = {})
reset_host!
process_and_follow_redirects(:get, path, attributes)
end
def submit(method, path, attributes)
path = request_path if not path or path.empty?
process_and_follow_redirects(method, path, attributes, {'HTTP_REFERER' => current_url})
end
def follow(method, path, attributes = {})
return if path.gsub(/^#{request_path}/, '').start_with?('#')
process_and_follow_redirects(method, path, attributes, {'HTTP_REFERER' => current_url})
end
def process_and_follow_redirects(method, path, attributes = {}, env = {})
process(method, path, attributes, env)
if driver.follow_redirects?
driver.redirect_limit.times do
process(:get, last_response["Location"], {}, env) if last_response.redirect?
end
raise Capybara::InfiniteRedirectError, "redirected more than #{driver.redirect_limit} times, check for infinite redirects." if last_response.redirect?
end
end
def process(method, path, attributes = {}, env = {})
new_uri = URI.parse(path)
method.downcase! unless method.is_a? Symbol
new_uri.path = request_path if path.start_with?("?")
new_uri.path = "/" if new_uri.path.empty?
new_uri.path = request_path.sub(%r(/[^/]*$), '/') + new_uri.path unless new_uri.path.start_with?('/')
new_uri.scheme ||= @current_scheme
new_uri.host ||= @current_host
new_uri.port ||= @current_port unless new_uri.default_port == @current_port
@current_scheme = new_uri.scheme
@current_host = new_uri.host
@current_port = new_uri.port
reset_cache!
send(method, new_uri.to_s, attributes, env.merge(options[:headers] || {}))
end
def current_url
last_request.url
rescue Rack::Test::Error
""
end
def reset_host!
uri = URI.parse(Capybara.app_host || Capybara.default_host)
@current_scheme = uri.scheme
@current_host = uri.host
@current_port = uri.port
end
def reset_cache!
@dom = nil
end
def dom
@dom ||= Capybara::HTML(html)
end
def find(format, selector)
if format==:css
dom.css(selector, Capybara::RackTest::CSSHandlers.new)
else
dom.xpath(selector)
end.map { |node| Capybara::RackTest::Node.new(self, node) }
end
def html
last_response.body
rescue Rack::Test::Error
""
end
def title
dom.xpath("//title").text
end
protected
def build_rack_mock_session
reset_host! unless current_host
Rack::MockSession.new(app, current_host)
end
def request_path
last_request.path
rescue Rack::Test::Error
"/"
end
end
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