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require 'abstract_unit'
require 'action_controller/rack_process'
class BaseRackTest < Test::Unit::TestCase
def setup
@env = {
"HTTP_MAX_FORWARDS" => "10",
"SERVER_NAME" => "glu.ttono.us:8007",
"FCGI_ROLE" => "RESPONDER",
"HTTP_X_FORWARDED_HOST" => "glu.ttono.us",
"HTTP_ACCEPT_ENCODING" => "gzip, deflate",
"HTTP_USER_AGENT" => "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en)",
"PATH_INFO" => "",
"HTTP_ACCEPT_LANGUAGE" => "en",
"HTTP_HOST" => "glu.ttono.us:8007",
"SERVER_PROTOCOL" => "HTTP/1.1",
"REDIRECT_URI" => "/dispatch.fcgi",
"SCRIPT_NAME" => "/dispatch.fcgi",
"SERVER_ADDR" => "207.7.108.53",
"REMOTE_ADDR" => "207.7.108.53",
"SERVER_SOFTWARE" => "lighttpd/1.4.5",
"HTTP_COOKIE" => "_session_id=c84ace84796670c052c6ceb2451fb0f2; is_admin=yes",
"HTTP_X_FORWARDED_SERVER" => "glu.ttono.us",
"REQUEST_URI" => "/admin",
"DOCUMENT_ROOT" => "/home/kevinc/sites/typo/public",
"SERVER_PORT" => "8007",
"QUERY_STRING" => "",
"REMOTE_PORT" => "63137",
"GATEWAY_INTERFACE" => "CGI/1.1",
"HTTP_X_FORWARDED_FOR" => "65.88.180.234",
"HTTP_ACCEPT" => "*/*",
"SCRIPT_FILENAME" => "/home/kevinc/sites/typo/public/dispatch.fcgi",
"REDIRECT_STATUS" => "200",
"REQUEST_METHOD" => "GET"
}
@request = ActionController::RackRequest.new(@env)
# some Nokia phone browsers omit the space after the semicolon separator.
# some developers have grown accustomed to using comma in cookie values.
@alt_cookie_fmt_request = ActionController::RackRequest.new(@env.merge({"HTTP_COOKIE"=>"_session_id=c84ace847,96670c052c6ceb2451fb0f2;is_admin=yes"}))
end
def default_test; end
end
class RackRequestTest < BaseRackTest
def test_proxy_request
assert_equal 'glu.ttono.us', @request.host_with_port
end
def test_http_host
@env.delete "HTTP_X_FORWARDED_HOST"
@env['HTTP_HOST'] = "rubyonrails.org:8080"
assert_equal "rubyonrails.org:8080", @request.host_with_port
@env['HTTP_X_FORWARDED_HOST'] = "www.firsthost.org, www.secondhost.org"
assert_equal "www.secondhost.org", @request.host
end
def test_http_host_with_default_port_overrides_server_port
@env.delete "HTTP_X_FORWARDED_HOST"
@env['HTTP_HOST'] = "rubyonrails.org"
assert_equal "rubyonrails.org", @request.host_with_port
end
def test_host_with_port_defaults_to_server_name_if_no_host_headers
@env.delete "HTTP_X_FORWARDED_HOST"
@env.delete "HTTP_HOST"
assert_equal "glu.ttono.us:8007", @request.host_with_port
end
def test_host_with_port_falls_back_to_server_addr_if_necessary
@env.delete "HTTP_X_FORWARDED_HOST"
@env.delete "HTTP_HOST"
@env.delete "SERVER_NAME"
assert_equal "207.7.108.53:8007", @request.host_with_port
end
def test_host_with_port_if_http_standard_port_is_specified
@env['HTTP_X_FORWARDED_HOST'] = "glu.ttono.us:80"
assert_equal "glu.ttono.us", @request.host_with_port
end
def test_host_with_port_if_https_standard_port_is_specified
@env['HTTP_X_FORWARDED_PROTO'] = "https"
@env['HTTP_X_FORWARDED_HOST'] = "glu.ttono.us:443"
assert_equal "glu.ttono.us", @request.host_with_port
end
def test_host_if_ipv6_reference
@env.delete "HTTP_X_FORWARDED_HOST"
@env['HTTP_HOST'] = "[2001:1234:5678:9abc:def0::dead:beef]"
assert_equal "[2001:1234:5678:9abc:def0::dead:beef]", @request.host
end
def test_host_if_ipv6_reference_with_port
@env.delete "HTTP_X_FORWARDED_HOST"
@env['HTTP_HOST'] = "[2001:1234:5678:9abc:def0::dead:beef]:8008"
assert_equal "[2001:1234:5678:9abc:def0::dead:beef]", @request.host
end
def test_cookie_syntax_resilience
cookies = @request.cookies
assert_equal ["c84ace84796670c052c6ceb2451fb0f2"], cookies["_session_id"], cookies.inspect
assert_equal ["yes"], cookies["is_admin"], cookies.inspect
alt_cookies = @alt_cookie_fmt_request.cookies
assert_equal ["c84ace847,96670c052c6ceb2451fb0f2"], alt_cookies["_session_id"], alt_cookies.inspect
assert_equal ["yes"], alt_cookies["is_admin"], alt_cookies.inspect
end
end
class RackRequestParamsParsingTest < BaseRackTest
def test_doesnt_break_when_content_type_has_charset
data = 'flamenco=love'
@request.env['CONTENT_LENGTH'] = data.length
@request.env['CONTENT_TYPE'] = 'application/x-www-form-urlencoded; charset=utf-8'
@request.env['RAW_POST_DATA'] = data
assert_equal({"flamenco"=> "love"}, @request.request_parameters)
end
def test_doesnt_interpret_request_uri_as_query_string_when_missing
@request.env['REQUEST_URI'] = 'foo'
assert_equal({}, @request.query_parameters)
end
end
class RackRequestNeedsRewoundTest < BaseRackTest
def test_body_should_be_rewound
data = 'foo'
@env['rack.input'] = StringIO.new(data)
@env['CONTENT_LENGTH'] = data.length
@env['CONTENT_TYPE'] = 'application/x-www-form-urlencoded; charset=utf-8'
# Read the request body by parsing params.
request = ActionController::RackRequest.new(@env)
request.request_parameters
# Should have rewound the body.
assert_equal 0, request.body.pos
end
end
class RackResponseTest < BaseRackTest
def setup
super
@response = ActionController::RackResponse.new(@request)
@output = StringIO.new('')
end
def test_simple_output
@response.body = "Hello, World!"
status, headers, body = @response.out(@output)
assert_equal 200, status
assert_equal({"Content-Type" => "text/html", "Cache-Control" => "no-cache", "Set-Cookie" => []}, headers)
parts = []
body.each { |part| parts << part }
assert_equal ["Hello, World!"], parts
end
def test_streaming_block
@response.body = Proc.new do |response, output|
5.times { |n| output.write(n) }
end
status, headers, body = @response.out(@output)
assert_equal 200, status
assert_equal({"Content-Type" => "text/html", "Cache-Control" => "no-cache", "Set-Cookie" => []}, headers)
parts = []
body.each { |part| parts << part }
assert_equal ["0", "1", "2", "3", "4"], parts
end
def test_set_session_cookie
cookie = CGI::Cookie.new({"name" => "name", "value" => "Josh"})
@request.cgi.send :instance_variable_set, '@output_cookies', [cookie]
@response.body = "Hello, World!"
status, headers, body = @response.out(@output)
assert_equal 200, status
assert_equal({
"Content-Type" => "text/html",
"Cache-Control" => "no-cache",
"Set-Cookie" => ["name=Josh; path="]
}, headers)
parts = []
body.each { |part| parts << part }
assert_equal ["Hello, World!"], parts
end
end
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