diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/unit/test_server.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/unit/test_server.rb b/test/unit/test_server.rb index 8096955..d706243 100644 --- a/test/unit/test_server.rb +++ b/test/unit/test_server.rb @@ -23,6 +23,16 @@ class TestHandler end end +class TestEarlyHintsHandler + def call(env) + while env['rack.input'].read(4096) + end + env['rack.early_hints'].call( + "Link" => "</style.css>; rel=preload; as=style\n</script.js>; rel=preload" + ) + [200, { 'Content-Type' => 'text/plain' }, ['hello!\n']] + end +end class WebServerTest < Test::Unit::TestCase @@ -84,6 +94,26 @@ class WebServerTest < Test::Unit::TestCase tmp.close! end + def test_early_hints + teardown + redirect_test_io do + @server = HttpServer.new(TestEarlyHintsHandler.new, + :listeners => [ "127.0.0.1:#@port"], + :early_hints => true) + @server.start + end + + sock = TCPSocket.new('127.0.0.1', @port) + sock.syswrite("GET / HTTP/1.0\r\n\r\n") + + responses = sock.sysread(4096) + assert_match %r{\AHTTP/1.[01] 103\b}, responses + assert_match %r{^Link: </style\.css>}, responses + assert_match %r{^Link: </script\.js>}, responses + + assert_match %r{^HTTP/1.[01] 200\b}, responses + end + def test_broken_app teardown app = lambda { |env| raise RuntimeError, "hello" } |