Vendor Rack 1.0.1

Incorporate patch from Revision 496.

vendor/plugins/rack/test/spec_rack_session_cookie.rb

@@ -0,0 +1,82 @@
+require 'test/spec'
+
+require 'rack/session/cookie'
+require 'rack/mock'
+require 'rack/response'
+
+context "Rack::Session::Cookie" do
+  incrementor = lambda { |env|
+    env["rack.session"]["counter"] ||= 0
+    env["rack.session"]["counter"] += 1
+    Rack::Response.new(env["rack.session"].inspect).to_a
+  }
+
+  specify "creates a new cookie" do
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor)).get("/")
+    res["Set-Cookie"].should.match("rack.session=")
+    res.body.should.equal '{"counter"=>1}'
+  end
+
+  specify "loads from a cookie" do
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor)).get("/")
+    cookie = res["Set-Cookie"]
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor)).
+      get("/", "HTTP_COOKIE" => cookie)
+    res.body.should.equal '{"counter"=>2}'
+    cookie = res["Set-Cookie"]
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor)).
+      get("/", "HTTP_COOKIE" => cookie)
+    res.body.should.equal '{"counter"=>3}'
+  end
+
+  specify "survives broken cookies" do
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor)).
+      get("/", "HTTP_COOKIE" => "rack.session=blarghfasel")
+    res.body.should.equal '{"counter"=>1}'
+  end
+
+  bigcookie = lambda { |env|
+    env["rack.session"]["cookie"] = "big" * 3000
+    Rack::Response.new(env["rack.session"].inspect).to_a
+  }
+
+  specify "barks on too big cookies" do
+    lambda {
+      Rack::MockRequest.new(Rack::Session::Cookie.new(bigcookie)).
+        get("/", :fatal => true)
+    }.should.raise(Rack::MockRequest::FatalWarning)
+  end
+  
+  specify "creates a new cookie with integrity hash" do
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor, :secret => 'test')).get("/")
+    if RUBY_VERSION < "1.9"
+      res["Set-Cookie"].should.match("rack.session=BAh7BiIMY291bnRlcmkG%0A--1439b4d37b9d4b04c603848382f712d6fcd31088")
+    else
+      res["Set-Cookie"].should.match("rack.session=BAh7BkkiDGNvdW50ZXIGOg1lbmNvZGluZyINVVMtQVNDSUlpBg%3D%3D%0A--d7a6637b94d2728194a96c18484e1f7ed9074a83")
+    end
+  end
+  
+  specify "loads from a cookie wih integrity hash" do
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor, :secret => 'test')).get("/")
+    cookie = res["Set-Cookie"]
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor, :secret => 'test')).
+      get("/", "HTTP_COOKIE" => cookie)
+    res.body.should.equal '{"counter"=>2}'
+    cookie = res["Set-Cookie"]
+    res = Rack::MockRequest.new(Rack::Session::Cookie.new(incrementor, :secret => 'test')).
+      get("/", "HTTP_COOKIE" => cookie)
+    res.body.should.equal '{"counter"=>3}'
+  end
+  
+  specify "ignores tampered with session cookies" do
+    app = Rack::Session::Cookie.new(incrementor, :secret => 'test')
+    response1 = Rack::MockRequest.new(app).get("/")
+    _, digest = response1["Set-Cookie"].split("--")
+    tampered_with_cookie = "hackerman-was-here" + "--" + digest
+    response2 = Rack::MockRequest.new(app).get("/", "HTTP_COOKIE" =>
+                                               tampered_with_cookie)
+    
+    # The tampered-with cookie is ignored, so we get back an identical Set-Cookie
+    response2["Set-Cookie"].should.equal(response1["Set-Cookie"])
+  end
+end