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Diffstat (limited to 'test/unit/test_ws.rb')
-rw-r--r-- | test/unit/test_ws.rb | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/test/unit/test_ws.rb b/test/unit/test_ws.rb new file mode 100644 index 0000000..9de8a45 --- /dev/null +++ b/test/unit/test_ws.rb @@ -0,0 +1,116 @@ +# Copyright (c) 2005 Zed A. Shaw +# You can redistribute it and/or modify it under the same terms as Ruby. +# +# Additional work donated by contributors. See http://mongrel.rubyforge.org/attributions.html +# for more information. + +require 'test/test_helper' + +include Mongrel + +class TestHandler < Mongrel::HttpHandler + attr_reader :ran_test + + def process(request, response) + @ran_test = true + response.socket.write("HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\n\r\nhello!\n") + end +end + + +class WebServerTest < Test::Unit::TestCase + + def setup + @valid_request = "GET / HTTP/1.1\r\nHost: www.zedshaw.com\r\nContent-Type: text/plain\r\n\r\n" + @port = process_based_port + + redirect_test_io do + # We set num_processors=1 so that we can test the reaping code + @server = HttpServer.new("127.0.0.1", @port, num_processors=1) + end + + @tester = TestHandler.new + @server.register("/test", @tester) + redirect_test_io do + @server.run + end + end + + def teardown + redirect_test_io do + @server.stop(true) + end + end + + def test_simple_server + hit(["http://localhost:#{@port}/test"]) + assert @tester.ran_test, "Handler didn't really run" + end + + + def do_test(string, chunk, close_after=nil, shutdown_delay=0) + # Do not use instance variables here, because it needs to be thread safe + socket = TCPSocket.new("127.0.0.1", @port); + request = StringIO.new(string) + chunks_out = 0 + + while data = request.read(chunk) + chunks_out += socket.write(data) + socket.flush + sleep 0.2 + if close_after and chunks_out > close_after + socket.close + sleep 1 + end + end + sleep(shutdown_delay) + socket.write(" ") # Some platforms only raise the exception on attempted write + socket.flush + end + + def test_trickle_attack + do_test(@valid_request, 3) + end + + def test_close_client + assert_raises IOError do + do_test(@valid_request, 10, 20) + end + end + + def test_bad_client + redirect_test_io do + do_test("GET /test HTTP/BAD", 3) + end + end + + def test_header_is_too_long + redirect_test_io do + long = "GET /test HTTP/1.1\r\n" + ("X-Big: stuff\r\n" * 15000) + "\r\n" + assert_raises Errno::ECONNRESET, Errno::EPIPE, Errno::ECONNABORTED, Errno::EINVAL, IOError do + do_test(long, long.length/2, 10) + end + end + end + + def test_num_processors_overload + redirect_test_io do + assert_raises Errno::ECONNRESET, Errno::EPIPE, Errno::ECONNABORTED, Errno::EINVAL, IOError do + tests = [ + Thread.new { do_test(@valid_request, 1) }, + Thread.new { do_test(@valid_request, 10) }, + ] + + tests.each {|t| t.join} + end + end + end + + def test_file_streamed_request + body = "a" * (Mongrel::Const::MAX_BODY * 2) + long = "GET /test HTTP/1.1\r\nContent-length: #{body.length}\r\n\r\n" + body + do_test(long, Mongrel::Const::CHUNK_SIZE * 2 -400) + end + +end + |