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require "test_helper"
using Plum::BinaryString
class HTTPConnectionNegotiationTest < Minitest::Test
## with Prior Knowledge (same as over TLS)
def test_server_must_raise_cprotocol_error_non_settings_after_magic
io = StringIO.new
con = HTTPServerConnection.new(io.method(:write))
con << Connection::CLIENT_CONNECTION_PREFACE
assert_connection_error(:protocol_error) {
con << Frame.new(type: :window_update, stream_id: 0, payload: "".push_uint32(1)).assemble
}
end
def test_server_accept_fragmented_magic
magic = Connection::CLIENT_CONNECTION_PREFACE
io = StringIO.new
con = HTTPServerConnection.new(io.method(:write))
assert_no_error {
con << magic[0...5]
con << magic[5..-1]
con << Frame.new(type: :settings, stream_id: 0).assemble
}
end
## with HTTP/1.1 Upgrade
def test_server_accept_upgrade
io = StringIO.new
con = HTTPServerConnection.new(io.method(:write))
heads = nil
con.on(:headers) {|_, _h| heads = _h.to_h }
req = "GET / HTTP/1.1\r\n" <<
"Host: rhe.jp\r\n" <<
"User-Agent: nya\r\n" <<
"Upgrade: h2c\r\n" <<
"Connection: HTTP2-Settings, Upgrade\r\n" <<
"HTTP2-Settings: \r\n" <<
"\r\n"
con << req
assert(io.string.include?("HTTP/1.1 101 "), "Response is not HTTP/1.1 101: #{io.string}")
assert_no_error {
con << Connection::CLIENT_CONNECTION_PREFACE
con << Frame.new(type: :settings, stream_id: 0).assemble
}
assert_equal(:half_closed_remote, con.streams[1].state)
assert_equal({ ":method" => "GET", ":path" => "/", ":authority" => "rhe.jp", "user-agent" => "nya"}, heads)
end
def test_server_deny_non_upgrade
io = StringIO.new
con = HTTPServerConnection.new(io.method(:write))
req = "GET / HTTP/1.1\r\n" <<
"Host: rhe.jp\r\n" <<
"User-Agent: nya\r\n" <<
"Connection: close\r\n" <<
"\r\n"
assert_raises(LegacyHTTPError) {
con << req
}
end
end
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