Forward headers during redirects when using the RailsSession.

This commit is contained in:
Josh Knowles 2008-12-25 16:53:06 -05:00
parent bd6f4986fb
commit b88b2b2949
4 changed files with 175 additions and 106 deletions

View File

@ -7,51 +7,53 @@ module Webrat
def doc_root
File.expand_path(File.join(RAILS_ROOT, 'public'))
end
def saved_page_dir
File.expand_path(File.join(RAILS_ROOT, "tmp"))
end
def get(url, data, headers = nil)
do_request(:get, url, data, headers)
end
def post(url, data, headers = nil)
do_request(:post, url, data, headers)
end
def put(url, data, headers = nil)
do_request(:put, url, data, headers)
end
def delete(url, data, headers = nil)
do_request(:delete, url, data, headers)
end
def response_body
response.body
end
def response_code
response.code.to_i
end
def xml_content_type?
response.headers["Content-Type"].to_s =~ /xml/
end
protected
def integration_session
@context
end
def do_request(http_method, url, data, headers) #:nodoc:
update_protocol(url)
url = normalize_url(url)
integration_session.request_via_redirect(http_method, url, data, headers)
integration_session.send(http_method, normalize_url(url), data, headers)
integration_session.follow_redirect_with_headers(headers) while integration_session.internal_redirect?
integration_session.status
end
# remove protocol, host and anchor
def normalize_url(href) #:nodoc:
uri = URI.parse(href)
@ -61,7 +63,7 @@ module Webrat
end
normalized_url
end
def update_protocol(href) #:nodoc:
if href =~ /^https:/
integration_session.https!(true)
@ -69,24 +71,31 @@ module Webrat
integration_session.https!(false)
end
end
def response #:nodoc:
integration_session.response
end
end
end
module ActionController #:nodoc:
module Integration #:nodoc:
Session.class_eval do
unless instance_methods.include?("put_via_redirect")
require "webrat/rails/redirect_actions"
include Webrat::RedirectActions
class Session #:nodoc:
def internal_redirect?
redirect? && response.redirect_url_match?(host)
end
def follow_redirect_with_headers(h = {})
raise "Not a redirect! #{@status} #{@status_message}" unless redirect?
h['HTTP_REFERER'] = current_url if current_url
get(interpret_uri(headers["location"].first), {}, h)
status
end
end
end
IntegrationTest.class_eval do
include Webrat::Methods
include Webrat::Matchers

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@ -1,18 +0,0 @@
# For Rails before http://dev.rubyonrails.org/ticket/10497 was committed
module Webrat
module RedirectActions #:nodoc:
def put_via_redirect(path, parameters = {}, headers = {})
put path, parameters, headers
follow_redirect! while redirect?
status
end
def delete_via_redirect(path, parameters = {}, headers = {})
delete path, parameters, headers
follow_redirect! while redirect?
status
end
end
end

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@ -1,88 +1,186 @@
require File.expand_path(File.dirname(__FILE__) + '/helper')
describe Webrat::RailsSession do
before :each do
@integration_session = mock("integration_session")
@integration_session.stub!(:internal_redirect?)
@integration_session.stub!(:status)
end
it "should delegate response_body to the session response body" do
response = mock("response", :body => "<html>")
integration_session = mock("integration session", :response => response)
Webrat::RailsSession.new(integration_session).response_body.should == "<html>"
@integration_session.stub!(:response => mock("response", :body => "<html>"))
Webrat::RailsSession.new(@integration_session).response_body.should == "<html>"
end
it "should delegate response_code to the session response code" do
response = mock("response", :code => "42")
integration_session = mock("integration session", :response => response)
Webrat::RailsSession.new(integration_session).response_code.should == 42
@integration_session.stub!(:response => mock("response", :code => "42"))
Webrat::RailsSession.new(@integration_session).response_code.should == 42
end
it "should delegate get to request_via_redirect on the integration session" do
integration_session = mock("integration session")
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:get, "url", "data", "headers")
it "should delegate get to the integration session" do
@integration_session.should_receive(:get).with("url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("url", "data", "headers")
end
it "should delegate post to request_via_redirect on the integration session" do
integration_session = mock("integration session")
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:post, "url", "data", "headers")
it "should delegate post to the integration session" do
@integration_session.should_receive(:post).with("url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.post("url", "data", "headers")
end
it "should delegate put to request_via_redirect on the integration session" do
integration_session = mock("integration session")
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:put, "url", "data", "headers")
it "should delegate put to the integration session" do
@integration_session.should_receive(:put).with("url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.put("url", "data", "headers")
end
it "should delegate delete to request_via_redirect on the integration session" do
integration_session = mock("integration session")
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:delete, "url", "data", "headers")
it "should delegate delete to the integration session" do
@integration_session.should_receive(:delete).with("url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.delete("url", "data", "headers")
end
context "the URL is a full path" do
it "should just pass on the path" do
integration_session = mock("integration session", :https! => nil)
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:get, "/url", "data", "headers")
@integration_session.stub!(:https!)
@integration_session.should_receive(:get).with("/url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("http://www.example.com/url", "data", "headers")
end
end
context "the URL is https://" do
it "should call #https! with true before the request and just pass on the path" do
integration_session = mock("integration session")
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:https!).with(true)
integration_session.should_receive(:request_via_redirect).with(:get, "/url", "data", "headers")
@integration_session.should_receive(:https!).with(true)
@integration_session.should_receive(:get).with("/url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("https://www.example.com/url", "data", "headers")
end
end
context "the URL is http://" do
it "should call #https! with true before the request" do
integration_session = mock("integration session", :request_via_redirect => nil)
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:https!).with(false)
@integration_session.stub!(:get)
@integration_session.should_receive(:https!).with(false)
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("http://www.example.com/url", "data", "headers")
end
end
context "the URL include an anchor" do
it "should strip out the anchor" do
integration_session = mock("integration session", :https! => false)
rails_session = Webrat::RailsSession.new(integration_session)
integration_session.should_receive(:request_via_redirect).with(:get, "/url", "data", "headers")
@integration_session.should_receive(:https!).with(false)
@integration_session.should_receive(:get).with("/url", "data", "headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("http://www.example.com/url#foo", "data", "headers")
end
end
context "following redirects" do
it "should use forward headers when following redirects" do
@integration_session.stub!(:post)
@integration_session.stub!(:host)
@integration_session.stub!(:status)
@integration_session.should_receive(:internal_redirect?).twice.and_return(true, false)
@integration_session.should_receive(:follow_redirect_with_headers).with("headers")
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.post("url", "data", "headers")
end
it "should follow internal redirects" do
@integration_session.stub!(:get)
@integration_session.stub!(:host)
@integration_session.stub!(:status)
@integration_session.should_receive(:internal_redirect?).twice.and_return(true, false)
@integration_session.should_receive(:follow_redirect_with_headers)
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("url", "data", "headers")
end
it "should not follow external redirects" do
@integration_session.stub!(:get)
@integration_session.stub!(:host)
@integration_session.stub!(:status)
@integration_session.should_receive(:internal_redirect?).and_return(false)
@integration_session.should_not_receive(:follow_redirect_with_headers)
rails_session = Webrat::RailsSession.new(@integration_session)
rails_session.get("url", "data", "headers")
end
end
it "should provide a saved_page_dir" do
Webrat::RailsSession.new(mock("integration session")).should respond_to(:saved_page_dir)
end
it "should provide a doc_root" do
Webrat::RailsSession.new(mock("integration session")).should respond_to(:doc_root)
end
end
describe ActionController::Integration::Session do
before :each do
@integration_session = ActionController::Integration::Session.new
@integration_session.stub!(:response => mock("response"))
end
describe "internal_redirect?" do
it "should return false if the response is not a redirect" do
@integration_session.should_receive(:redirect?).and_return(false)
@integration_session.internal_redirect?.should == false
end
it "should return false if the response was a redirect but the response location does not match the request host" do
@integration_session.should_receive(:redirect?).and_return(true)
@integration_session.response.should_receive(:redirect_url_match?).and_return(false)
@integration_session.internal_redirect?.should == false
end
it "should return true if the response is a redirect and the response location matches the request host" do
@integration_session.should_receive(:redirect?).and_return(true)
@integration_session.response.should_receive(:redirect_url_match?).and_return(true)
@integration_session.internal_redirect?.should == true
end
end
describe "follow_redirect_with_headers" do
before do
@integration_session.stub!(:headers).and_return({ 'location' => ["/"]})
@integration_session.stub!(:redirect?).and_return true
@integration_session.stub!(:get)
end
it "should raise an exception if response wasn't a redirect" do
@integration_session.stub!(:redirect?).and_return false
lambda { @integration_session.follow_redirect_with_headers }.should raise_error
end
it "should set the HTTP referer header" do
@integration_session.stub!(:current_url).and_return "http://source.url/"
headers = {}
@integration_session.follow_redirect_with_headers(headers)
headers["HTTP_REFERER"].should == "http://source.url/"
end
it "should GET the first location header" do
@integration_session.stub!("headers").and_return({ 'location' => ['/target'] })
@integration_session.should_receive(:get).with("/target", {}, hash_including("headers" => "foo"))
@integration_session.follow_redirect_with_headers({"headers" => "foo"})
end
it "should return the status" do
@integration_session.stub!(:status).and_return "202"
@integration_session.follow_redirect_with_headers.should == "202"
end
end
end

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@ -1,20 +0,0 @@
# it "should default to current url" do
# # current_page.stub!(:url => "/page")
# response_body = <<-HTML
# <form method="get">
# <input type="submit" />
# </form>
# HTML
# @page.stub!(:url => "/current")
# webrat_session.should_receive(:get).with("/current", {})
# click_button
# end
#
# it "should follow fully qualified secure local links" do
# response_body = <<-HTML
# <a href="https://www.example.com/page/sub">Jump to sub page</a>
# HTML
# webrat_session.should_receive(:https!).with(true)
# webrat_session.should_receive(:get).with("/page/sub", {})
# click_link "Jump to sub page"
# end