1 files changed, 169 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-test/rack/test/cookie_jar.rb b/actionpack/lib/action_dispatch/vendor/rack-test/rack/test/cookie_jar.rb
new file mode 100644
index 0000000000..d58c914c9b
--- /dev/null
+++ b/actionpack/lib/action_dispatch/vendor/rack-test/rack/test/cookie_jar.rb
@@ -0,0 +1,169 @@
+require "uri"
+module Rack
+  module Test
+
+    class Cookie
+      include Rack::Utils
+
+      # :api: private
+      attr_reader :name, :value
+
+      # :api: private
+      def initialize(raw, uri = nil, default_host = DEFAULT_HOST)
+        @default_host = default_host
+        uri ||= default_uri
+
+        # separate the name / value pair from the cookie options
+        @name_value_raw, options = raw.split(/[;,] */n, 2)
+
+        @name, @value = parse_query(@name_value_raw, ';').to_a.first
+        @options = parse_query(options, ';')
+
+        @options["domain"]  ||= (uri.host || default_host)
+        @options["path"]    ||= uri.path.sub(/\/[^\/]*\Z/, "")
+      end
+
+      def replaces?(other)
+        [name.downcase, domain, path] == [other.name.downcase, other.domain, other.path]
+      end
+
+      # :api: private
+      def raw
+        @name_value_raw
+      end
+
+      # :api: private
+      def empty?
+        @value.nil? || @value.empty?
+      end
+
+      # :api: private
+      def domain
+        @options["domain"]
+      end
+
+      def secure?
+        @options.has_key?("secure")
+      end
+
+      # :api: private
+      def path
+        @options["path"].strip || "/"
+      end
+
+      # :api: private
+      def expires
+        Time.parse(@options["expires"]) if @options["expires"]
+      end
+
+      # :api: private
+      def expired?
+        expires && expires < Time.now
+      end
+
+      # :api: private
+      def valid?(uri)
+        uri ||= default_uri
+
+        if uri.host.nil?
+          uri.host = @default_host
+        end
+
+        (!secure? || (secure? && uri.scheme == "https")) &&
+        uri.host =~ Regexp.new("#{Regexp.escape(domain)}$", Regexp::IGNORECASE) &&
+        uri.path =~ Regexp.new("^#{Regexp.escape(path)}")
+      end
+
+      # :api: private
+      def matches?(uri)
+        ! expired? && valid?(uri)
+      end
+
+      # :api: private
+      def <=>(other)
+        # Orders the cookies from least specific to most
+        [name, path, domain.reverse] <=> [other.name, other.path, other.domain.reverse]
+      end
+
+    protected
+
+      def default_uri
+        URI.parse("//" + @default_host + "/")
+      end
+
+    end
+
+    class CookieJar
+
+      # :api: private
+      def initialize(cookies = [], default_host = DEFAULT_HOST)
+        @default_host = default_host
+        @cookies = cookies
+        @cookies.sort!
+      end
+
+      def [](name)
+        cookies = hash_for(nil)
+        # TODO: Should be case insensitive
+        cookies[name] && cookies[name].value
+      end
+
+      def []=(name, value)
+        # TODO: needs proper escaping
+        merge("#{name}=#{value}")
+      end
+
+      def merge(raw_cookies, uri = nil)
+        return unless raw_cookies
+
+        raw_cookies.each_line do |raw_cookie|
+          cookie = Cookie.new(raw_cookie, uri, @default_host)
+          self << cookie if cookie.valid?(uri)
+        end
+      end
+
+      def <<(new_cookie)
+        @cookies.reject! do |existing_cookie|
+          new_cookie.replaces?(existing_cookie)
+        end
+
+        @cookies << new_cookie
+        @cookies.sort!
+      end
+
+      # :api: private
+      def for(uri)
+        hash_for(uri).values.map { |c| c.raw }.join(';')
+      end
+
+      def to_hash
+        cookies = {}
+
+        hash_for(nil).each do |name, cookie|
+          cookies[name] = cookie.value
+        end
+
+        return cookies
+      end
+
+    protected
+
+      def hash_for(uri = nil)
+        cookies = {}
+
+        # The cookies are sorted by most specific first. So, we loop through
+        # all the cookies in order and add it to a hash by cookie name if
+        # the cookie can be sent to the current URI. It's added to the hash
+        # so that when we are done, the cookies will be unique by name and
+        # we'll have grabbed the most specific to the URI.
+        @cookies.each do |cookie|
+          cookies[cookie.name] = cookie if cookie.matches?(uri)
+        end
+
+        return cookies
+      end
+
+    end
+
+  end
+end