Froze rails gems

[depot.git] / vendor / rails / actionpack / test / controller / send_file_test.rb

diff --git a/vendor/rails/actionpack/test/controller/send_file_test.rb b/vendor/rails/actionpack/test/controller/send_file_test.rb
new file mode 100644 (file)
index 0000000..c003abf
--- /dev/null
+++ b/vendor/rails/actionpack/test/controller/send_file_test.rb
@@ -0,0 +1,134 @@
+require 'abstract_unit'
+
+module TestFileUtils
+  def file_name() File.basename(__FILE__) end
+  def file_path() File.expand_path(__FILE__) end
+  def file_data() File.open(file_path, 'rb') { |f| f.read } end
+end
+
+class SendFileController < ActionController::Base
+  include TestFileUtils
+  layout "layouts/standard" # to make sure layouts don't interfere
+
+  attr_writer :options
+  def options() @options ||= {} end
+
+  def file() send_file(file_path, options) end
+  def data() send_data(file_data, options) end
+
+  def rescue_action(e) raise end
+end
+
+class SendFileTest < Test::Unit::TestCase
+  include TestFileUtils
+
+  Mime::Type.register "image/png", :png unless defined? Mime::PNG
+
+  def setup
+    @controller = SendFileController.new
+    @request = ActionController::TestRequest.new
+    @response = ActionController::TestResponse.new
+  end
+
+  def test_file_nostream
+    @controller.options = { :stream => false }
+    response = nil
+    assert_nothing_raised { response = process('file') }
+    assert_not_nil response
+    assert_kind_of String, response.body
+    assert_equal file_data, response.body
+  end
+
+  def test_file_stream
+    response = nil
+    assert_nothing_raised { response = process('file') }
+    assert_not_nil response
+    assert_kind_of Proc, response.body
+
+    require 'stringio'
+    output = StringIO.new
+    output.binmode
+    assert_nothing_raised { response.body.call(response, output) }
+    assert_equal file_data, output.string
+  end
+
+  def test_file_url_based_filename
+    @controller.options = { :url_based_filename => true }
+    response = nil
+    assert_nothing_raised { response = process('file') }
+    assert_not_nil response
+    assert_equal "attachment", response.headers["Content-Disposition"]
+  end
+
+  def test_x_sendfile_header
+    @controller.options = { :x_sendfile => true }
+
+    response = nil
+    assert_nothing_raised { response = process('file') }
+    assert_not_nil response
+
+    assert_equal @controller.file_path, response.headers['X-Sendfile']
+    assert response.body.blank?
+  end
+
+  def test_data
+    response = nil
+    assert_nothing_raised { response = process('data') }
+    assert_not_nil response
+
+    assert_kind_of String, response.body
+    assert_equal file_data, response.body
+  end
+
+  def test_headers_after_send_shouldnt_include_charset
+    response = process('data')
+    assert_equal "application/octet-stream", response.content_type
+
+    response = process('file')
+    assert_equal "application/octet-stream", response.content_type
+  end
+
+  # Test that send_file_headers! is setting the correct HTTP headers.
+  def test_send_file_headers!
+    options = {
+      :length => 1,
+      :type => Mime::PNG,
+      :disposition => 'disposition',
+      :filename => 'filename'
+    }
+
+    # Do it a few times: the resulting headers should be identical
+    # no matter how many times you send with the same options.
+    # Test resolving Ticket #458.
+    @controller.headers = {}
+    @controller.send(:send_file_headers!, options)
+    @controller.send(:send_file_headers!, options)
+    @controller.send(:send_file_headers!, options)
+
+    h = @controller.headers
+    assert_equal 1, h['Content-Length']
+    assert_equal 'image/png', h['Content-Type']
+    assert_equal 'disposition; filename="filename"', h['Content-Disposition']
+    assert_equal 'binary', h['Content-Transfer-Encoding']
+
+    # test overriding Cache-Control: no-cache header to fix IE open/save dialog
+    @controller.headers = { 'Cache-Control' => 'no-cache' }
+    @controller.send(:send_file_headers!, options)
+    h = @controller.headers
+    assert_equal 'private', h['Cache-Control']
+  end
+
+  %w(file data).each do |method|
+    define_method "test_send_#{method}_status" do
+      @controller.options = { :stream => false, :status => 500 }
+      assert_nothing_raised { assert_not_nil process(method) }
+      assert_equal '500 Internal Server Error', @response.headers['Status']
+    end
+
+    define_method "test_default_send_#{method}_status" do
+      @controller.options = { :stream => false }
+      assert_nothing_raised { assert_not_nil process(method) }
+      assert_equal ActionController::Base::DEFAULT_RENDER_STATUS_CODE, @response.headers['Status']
+    end
+  end
+end