Freeze in rails 2.0.2 (Am I going to regret having this beast in CVS?)

2 files changed, 428 insertions, 0 deletions

diff --git a/vendor/rails-2.0.2/actionpack/test/controller/session/cookie_store_test.rb b/vendor/rails-2.0.2/actionpack/test/controller/session/cookie_store_test.rb
new file mode 100755
index 000000000..b2655c72d
--- /dev/null
+++ b/vendor/rails-2.0.2/actionpack/test/controller/session/cookie_store_test.rb
@@ -0,0 +1,246 @@
+require "#{File.dirname(__FILE__)}/../../abstract_unit"
+require 'action_controller/cgi_process'
+require 'action_controller/cgi_ext'
+
+require 'stringio'
+
+
+class CGI::Session::CookieStore
+  def ensure_secret_secure_with_test_hax(secret)
+    if secret == CookieStoreTest.default_session_options['secret']
+      return true
+    else
+      ensure_secret_secure_without_test_hax(secret)
+    end
+  end
+  alias_method_chain :ensure_secret_secure, :test_hax
+end
+
+
+# Expose for tests.
+class CGI
+  attr_reader :output_cookies, :output_hidden
+
+  class Session
+    attr_reader :dbman
+
+    class CookieStore
+      attr_reader :data, :original, :cookie_options
+    end
+  end
+end
+
+class CookieStoreTest < Test::Unit::TestCase
+  def self.default_session_options
+    { 'database_manager' => CGI::Session::CookieStore,
+      'session_key' => '_myapp_session',
+      'secret' => 'Keep it secret; keep it safe.',
+      'no_cookies' => true,
+      'no_hidden' => true }
+  end
+
+  def self.cookies
+    { :empty => ['BAgw--0686dcaccc01040f4bd4f35fe160afe9bc04c330', {}],
+      :a_one => ['BAh7BiIGYWkG--5689059497d7f122a7119f171aef81dcfd807fec', { 'a' => 1 }],
+      :typical => ['BAh7ByIMdXNlcl9pZGkBeyIKZmxhc2h7BiILbm90aWNlIgxIZXkgbm93--9d20154623b9eeea05c62ab819be0e2483238759', { 'user_id' => 123, 'flash' => { 'notice' => 'Hey now' }}],
+      :flashed => ['BAh7ByIMdXNlcl9pZGkBeyIKZmxhc2h7AA%3D%3D--bf9785a666d3c4ac09f7fe3353496b437546cfbf', { 'user_id' => 123, 'flash' => {} }] }
+  end
+
+  def setup
+    ENV.delete('HTTP_COOKIE')
+  end
+
+  def test_raises_argument_error_if_missing_session_key
+    [nil, ''].each do |blank|
+      assert_raise(ArgumentError, blank.inspect) { new_session 'session_key' => blank }
+    end
+  end
+
+  def test_raises_argument_error_if_missing_secret
+    [nil, ''].each do |blank|
+      assert_raise(ArgumentError, blank.inspect) { new_session 'secret' => blank }
+    end
+  end
+
+  def test_raises_argument_error_if_secret_is_probably_insecure
+    ["password", "secret", "12345678901234567890123456789"].each do |blank|
+      assert_raise(ArgumentError, blank.inspect) { new_session 'secret' => blank }
+    end
+  end
+
+  def test_reconfigures_session_to_omit_id_cookie_and_hidden_field
+    new_session do |session|
+      assert_equal true, @options['no_hidden']
+      assert_equal true, @options['no_cookies']
+    end
+  end
+
+  def test_restore_unmarshals_missing_cookie_as_empty_hash
+    new_session do |session|
+      assert_nil session.dbman.data
+      assert_nil session['test']
+      assert_equal Hash.new, session.dbman.data
+    end
+  end
+
+  def test_restore_unmarshals_good_cookies
+    cookies(:empty, :a_one, :typical).each do |value, expected|
+      set_cookie! value
+      new_session do |session|
+        assert_nil session['lazy loads the data hash']
+        assert_equal expected, session.dbman.data
+      end
+    end
+  end
+
+  def test_restore_deletes_tampered_cookies
+    set_cookie! 'a--b'
+    new_session do |session|
+      assert_raise(CGI::Session::CookieStore::TamperedWithCookie) { session['fail'] }
+      assert_cookie_deleted session
+    end
+  end
+
+  def test_close_doesnt_write_cookie_if_data_is_blank
+    new_session do |session|
+      assert_no_cookies session
+      session.close
+      assert_no_cookies session
+    end
+  end
+
+  def test_close_doesnt_write_cookie_if_data_is_unchanged
+    set_cookie! cookie_value(:typical)
+    new_session do |session|
+      assert_no_cookies session
+      session['user_id'] = session['user_id']
+      session.close
+      assert_no_cookies session
+    end
+  end
+
+  def test_close_raises_when_data_overflows
+    set_cookie! cookie_value(:empty)
+    new_session do |session|
+      session['overflow'] = 'bye!' * 1024
+      assert_raise(CGI::Session::CookieStore::CookieOverflow) { session.close }
+      assert_no_cookies session
+    end
+  end
+
+  def test_close_marshals_and_writes_cookie
+    set_cookie! cookie_value(:typical)
+    new_session do |session|
+      assert_no_cookies session
+      session['flash'] = {}
+      assert_no_cookies session
+      session.close
+      assert_equal 1, session.cgi.output_cookies.size
+      cookie = session.cgi.output_cookies.first
+      assert_cookie cookie, cookie_value(:flashed)
+    end
+  end
+
+  def test_delete_writes_expired_empty_cookie_and_sets_data_to_nil
+    set_cookie! cookie_value(:typical)
+    new_session do |session|
+      assert_no_cookies session
+      session.delete
+      assert_cookie_deleted session
+
+      # @data is set to nil so #close doesn't send another cookie.
+      session.close
+      assert_cookie_deleted session
+    end
+  end
+
+  def test_new_session_doesnt_reuse_deleted_cookie_data
+    set_cookie! cookie_value(:typical)
+
+    new_session do |session|
+      assert_not_nil session['user_id']
+      session.delete
+
+      # Start a new session using the same CGI instance.
+      post_delete_session = CGI::Session.new(session.cgi, self.class.default_session_options)
+      assert_nil post_delete_session['user_id']
+    end
+  end
+
+  private
+    def assert_no_cookies(session)
+      assert_nil session.cgi.output_cookies, session.cgi.output_cookies.inspect
+    end
+
+    def assert_cookie_deleted(session, message = 'Expected session deletion cookie to be set')
+      assert_equal 1, session.cgi.output_cookies.size
+      cookie = session.cgi.output_cookies.first
+      assert_cookie cookie, nil, 1.year.ago.to_date, message
+    end
+
+    def assert_cookie(cookie, value = nil, expires = nil, message = nil)
+      assert_equal '_myapp_session', cookie.name, message
+      assert_equal [value].compact, cookie.value, message
+      assert_equal expires, cookie.expires ? cookie.expires.to_date : cookie.expires, message
+    end
+
+
+    def cookies(*which)
+      self.class.cookies.values_at(*which)
+    end
+
+    def cookie_value(which)
+      self.class.cookies[which].first
+    end
+
+    def set_cookie!(value)
+      ENV['HTTP_COOKIE'] = "_myapp_session=#{value}"
+    end
+
+    def new_session(options = {})
+      with_cgi do |cgi|
+        assert_nil cgi.output_hidden, "Output hidden params should be empty: #{cgi.output_hidden.inspect}"
+        assert_nil cgi.output_cookies, "Output cookies should be empty: #{cgi.output_cookies.inspect}"
+
+        @options = self.class.default_session_options.merge(options)
+        session = CGI::Session.new(cgi, @options)
+
+        assert_nil cgi.output_hidden, "Output hidden params should be empty: #{cgi.output_hidden.inspect}"
+        assert_nil cgi.output_cookies, "Output cookies should be empty: #{cgi.output_cookies.inspect}"
+
+        yield session if block_given?
+        session
+      end
+    end
+
+    def with_cgi
+      ENV['REQUEST_METHOD'] = 'GET'
+      ENV['HTTP_HOST'] = 'example.com'
+      ENV['QUERY_STRING'] = ''
+
+      cgi = CGI.new('query', StringIO.new(''))
+      yield cgi if block_given?
+      cgi
+    end
+end
+
+
+class CookieStoreWithBlockAsSecretTest < CookieStoreTest
+  def self.default_session_options
+    CookieStoreTest.default_session_options.merge 'secret' => Proc.new { 'Keep it secret; keep it safe.' }
+  end
+end
+
+
+class CookieStoreWithMD5DigestTest < CookieStoreTest
+  def self.default_session_options
+    CookieStoreTest.default_session_options.merge 'digest' => 'MD5'
+  end
+
+  def self.cookies
+    { :empty => ['BAgw--0415cc0be9579b14afc22ee2d341aa21', {}],
+      :a_one => ['BAh7BiIGYWkG--5a0ed962089cc6600ff44168a5d59bc8', { 'a' => 1 }],
+      :typical => ['BAh7ByIMdXNlcl9pZGkBeyIKZmxhc2h7BiILbm90aWNlIgxIZXkgbm93--f426763f6ef435b3738b493600db8d64', { 'user_id' => 123, 'flash' => { 'notice' => 'Hey now' }}],
+      :flashed => ['BAh7ByIMdXNlcl9pZGkBeyIKZmxhc2h7AA%3D%3D--0af9156650dab044a53a91a4ddec2c51', { 'user_id' => 123, 'flash' => {} }] }
+  end
+end
diff --git a/vendor/rails-2.0.2/actionpack/test/controller/session/mem_cache_store_test.rb b/vendor/rails-2.0.2/actionpack/test/controller/session/mem_cache_store_test.rb
new file mode 100644
index 000000000..3afb7a8ea
--- /dev/null
+++ b/vendor/rails-2.0.2/actionpack/test/controller/session/mem_cache_store_test.rb
@@ -0,0 +1,182 @@
+require "#{File.dirname(__FILE__)}/../../abstract_unit"
+require 'action_controller/cgi_process'
+require 'action_controller/cgi_ext'
+
+
+class CGI::Session
+  def cache
+    dbman.instance_variable_get(:@cache)
+  end
+end
+
+
+uses_mocha 'MemCacheStore tests' do
+if defined? MemCache::MemCacheError
+
+class MemCacheStoreTest < Test::Unit::TestCase
+  SESSION_KEY_RE = /^session:[0-9a-z]+/
+  CONN_TEST_KEY = 'connection_test'
+  MULTI_TEST_KEY = '0123456789'
+  TEST_DATA = 'Hello test'
+
+  def self.get_mem_cache_if_available
+    begin
+      require 'memcache'
+      cache = MemCache.new('127.0.0.1')
+      # Test availability of the connection
+      cache.set(CONN_TEST_KEY, 1)
+      unless cache.get(CONN_TEST_KEY) == 1
+        puts 'Warning: memcache server available but corrupted.'
+        return nil
+      end
+    rescue LoadError, MemCache::MemCacheError
+      return nil
+    end
+    return cache
+  end
+
+  CACHE = get_mem_cache_if_available
+
+
+  def test_initialization
+    assert_raise(ArgumentError) { new_session('session_id' => '!invalid_id') }
+    new_session do |s|
+      assert_equal Hash.new, s.cache.get('session:' + s.session_id)
+    end
+  end
+
+
+  def test_storage
+    d = rand(0xffff)
+    new_session do |s|
+      session_key = 'session:' + s.session_id
+      unless CACHE
+        s.cache.expects(:get).with(session_key) \
+                             .returns(:test => d)
+        s.cache.expects(:set).with(session_key,
+                                   has_entry(:test, d),
+                                   0)
+      end
+      s[:test] = d
+      s.close
+      assert_equal d, s.cache.get(session_key)[:test]
+      assert_equal d, s[:test]
+    end
+  end
+
+
+  def test_deletion
+    new_session do |s|
+      session_key = 'session:' + s.session_id
+      unless CACHE
+        s.cache.expects(:delete)
+        s.cache.expects(:get).with(session_key) \
+                             .returns(nil)
+      end
+      s[:test] = rand(0xffff)
+      s.delete
+      assert_nil s.cache.get(session_key)
+    end
+  end
+
+
+  def test_other_session_retrieval
+    new_session do |sa|
+      unless CACHE
+        sa.cache.expects(:set).with('session:' + sa.session_id,
+                                    has_entry(:test, TEST_DATA),
+                                    0)
+      end
+      sa[:test] = TEST_DATA
+      sa.close
+      new_session('session_id' => sa.session_id) do |sb|
+        unless CACHE
+          sb.cache.expects(:[]).with('session:' + sb.session_id) \
+                               .returns(:test => TEST_DATA)
+        end
+        assert_equal(TEST_DATA, sb[:test])
+      end
+    end
+  end
+
+
+  def test_multiple_sessions
+    s_slots = Array.new(10)
+    operation = :write
+    last_data = nil
+    reads = writes = 0
+    50.times do
+      current = rand(10)
+      s_slots[current] ||= new_session('session_id' => MULTI_TEST_KEY,
+                                       'new_session' => true)
+      s = s_slots[current]
+      case operation
+      when :write
+        last_data = rand(0xffff)
+        unless CACHE
+          s.cache.expects(:set).with('session:' + MULTI_TEST_KEY,
+                                     { :test => last_data },
+                                     0)
+        end
+        s[:test] = last_data
+        s.close
+        writes += 1
+      when :read
+        # Make CGI::Session#[] think there was no data retrieval yet.
+        # Normally, the session caches the data during its lifetime.
+        s.instance_variable_set(:@data, nil)
+        unless CACHE
+          s.cache.expects(:[]).with('session:' + MULTI_TEST_KEY) \
+                              .returns(:test => last_data)
+        end
+        d = s[:test]
+        assert_equal(last_data, d, "OK reads: #{reads}, OK writes: #{writes}")
+        reads += 1
+      end
+      operation = rand(5) == 0 ? :write : :read
+    end
+  end
+
+
+
+  private
+  def obtain_session_options
+    options = { 'database_manager' => CGI::Session::MemCacheStore,
+                'session_key' => '_test_app_session'
+              }
+    # if don't have running memcache server we use mock instead
+    unless CACHE
+      options['cache'] = c = mock
+      c.stubs(:[]).with(regexp_matches(SESSION_KEY_RE))
+      c.stubs(:get).with(regexp_matches(SESSION_KEY_RE)) \
+                   .returns(Hash.new)
+      c.stubs(:add).with(regexp_matches(SESSION_KEY_RE),
+                         instance_of(Hash),
+                         0)
+    end
+    options
+  end
+
+
+  def new_session(options = {})
+    with_cgi do |cgi|
+      @options = obtain_session_options.merge(options)
+      session = CGI::Session.new(cgi, @options)
+      yield session if block_given?
+      return session
+    end
+  end
+
+  def with_cgi
+    ENV['REQUEST_METHOD'] = 'GET'
+    ENV['HTTP_HOST'] = 'example.com'
+    ENV['QUERY_STRING'] = ''
+
+    cgi = CGI.new('query', StringIO.new(''))
+    yield cgi if block_given?
+    cgi
+  end
+end
+
+end # defined? MemCache
+end # uses_mocha