From aaf78dec43d85058d56dda5518fc757398ccf781 Mon Sep 17 00:00:00 2001 From: gotoyuzo Date: Mon, 31 Dec 2007 14:17:41 +0000 Subject: * lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service): call do_XXX which corespond with request method. (WEBrick::HTTPProxyServer#do_CONNECT,do_GET,do_POST,do_HEAD): added. * test/webrick/test_httpproxy.rb: add test for WEBrick::HTTPProxyServer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/webrick/test_httpproxy.rb | 281 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 281 insertions(+) create mode 100644 test/webrick/test_httpproxy.rb (limited to 'test/webrick/test_httpproxy.rb') diff --git a/test/webrick/test_httpproxy.rb b/test/webrick/test_httpproxy.rb new file mode 100644 index 0000000000..67862543a8 --- /dev/null +++ b/test/webrick/test_httpproxy.rb @@ -0,0 +1,281 @@ +require "test/unit" +require "net/http" +require "webrick" +require "webrick/httpproxy" +begin + require "webrick/ssl" + require "net/https" + require File.expand_path("../openssl/utils.rb", File.dirname(__FILE__)) +rescue LoadError + # test_connect will be skipped +end +require File.expand_path("utils.rb", File.dirname(__FILE__)) + +class TestWEBrickHTTPProxy < Test::Unit::TestCase + def test_fake_proxy + assert_nil(WEBrick::FakeProxyURI.scheme) + assert_nil(WEBrick::FakeProxyURI.host) + assert_nil(WEBrick::FakeProxyURI.port) + assert_nil(WEBrick::FakeProxyURI.path) + assert_nil(WEBrick::FakeProxyURI.userinfo) + assert_raise(NoMethodError){ WEBrick::FakeProxyURI.foo } + end + + def test_proxy + # Testing GET or POST to the proxy server + # Note that the proxy server works as the origin server. + # +------+ + # V | + # client -------> proxy ---+ + # GET / POST GET / POST + # + proxy_handler_called = request_handler_called = 0 + config = { + :ServerName => "localhost.localdomain", + :ProxyContentHandler => Proc.new{|req, res| proxy_handler_called += 1 }, + :RequestHandler => Proc.new{|req, res| request_handler_called += 1 } + } + TestWEBrick.start_httpproxy(config){|server, addr, port| + server.mount_proc("/"){|req, res| + res.body = "#{req.request_method} #{req.path} #{req.body}" + } + http = Net::HTTP.new(addr, port, addr, port) + + req = Net::HTTP::Get.new("/") + http.request(req){|res| + assert_equal("1.1 localhost.localdomain:#{port}", res["via"]) + assert_equal("GET / ", res.body) + } + assert_equal(1, proxy_handler_called) + assert_equal(2, request_handler_called) + + req = Net::HTTP::Head.new("/") + http.request(req){|res| + assert_equal("1.1 localhost.localdomain:#{port}", res["via"]) + assert_nil(res.body) + } + assert_equal(2, proxy_handler_called) + assert_equal(4, request_handler_called) + + req = Net::HTTP::Post.new("/") + req.body = "post-data" + http.request(req){|res| + assert_equal("1.1 localhost.localdomain:#{port}", res["via"]) + assert_equal("POST / post-data", res.body) + } + assert_equal(3, proxy_handler_called) + assert_equal(6, request_handler_called) + } + end + + def test_no_proxy + # Testing GET or POST to the proxy server without proxy request. + # + # client -------> proxy + # GET / POST + # + proxy_handler_called = request_handler_called = 0 + config = { + :ServerName => "localhost.localdomain", + :ProxyContentHandler => Proc.new{|req, res| proxy_handler_called += 1 }, + :RequestHandler => Proc.new{|req, res| request_handler_called += 1 } + } + TestWEBrick.start_httpproxy(config){|server, addr, port| + server.mount_proc("/"){|req, res| + res.body = "#{req.request_method} #{req.path} #{req.body}" + } + http = Net::HTTP.new(addr, port) + + req = Net::HTTP::Get.new("/") + http.request(req){|res| + assert_nil(res["via"]) + assert_equal("GET / ", res.body) + } + assert_equal(0, proxy_handler_called) + assert_equal(1, request_handler_called) + + req = Net::HTTP::Head.new("/") + http.request(req){|res| + assert_nil(res["via"]) + assert_nil(res.body) + } + assert_equal(0, proxy_handler_called) + assert_equal(2, request_handler_called) + + req = Net::HTTP::Post.new("/") + req.body = "post-data" + http.request(req){|res| + assert_nil(res["via"]) + assert_equal("POST / post-data", res.body) + } + assert_equal(0, proxy_handler_called) + assert_equal(3, request_handler_called) + } + end + + def make_certificate(key, cn) + subject = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=#{cn}") + exts = [ + ["keyUsage", "keyEncipherment,digitalSignature", true], + ] + cert = OpenSSL::TestUtils.issue_cert( + subject, key, 1, Time.now, Time.now + 3600, exts, + nil, nil, OpenSSL::Digest::SHA1.new + ) + return cert + end + + def test_connect + # Testing CONNECT to proxy server + # + # client -----------> proxy -----------> https + # 1. CONNECT establish TCP + # 2. ---- establish SSL session ---> + # 3. ------- GET or POST ----------> + # + key = OpenSSL::TestUtils::TEST_KEY_RSA1024 + cert = make_certificate(key, "127.0.0.1") + s_config = { + :SSLEnable =>true, + :ServerName => "localhost", + :SSLCertificate => cert, + :SSLPrivateKey => key, + } + config = { + :ServerName => "localhost.localdomain", + :RequestHandler => Proc.new{|req, res| + assert_equal("CONNECT", req.request_method) + }, + } + TestWEBrick.start_httpserver(s_config){|s_server, s_addr, s_port| + s_server.mount_proc("/"){|req, res| + res.body = "SSL #{req.request_method} #{req.path} #{req.body}" + } + TestWEBrick.start_httpproxy(config){|server, addr, port| + http = Net::HTTP.new("127.0.0.1", s_port, addr, port) + http.use_ssl = true + http.verify_callback = Proc.new do |preverify_ok, store_ctx| + store_ctx.current_cert.to_der == cert.to_der + end + + req = Net::HTTP::Get.new("/") + http.request(req){|res| + assert_equal("SSL GET / ", res.body) + } + + req = Net::HTTP::Post.new("/") + req.body = "post-data" + http.request(req){|res| + assert_equal("SSL POST / post-data", res.body) + } + } + } + end if defined?(OpenSSL) + + def test_upstream_proxy + # Testing GET or POST through the upstream proxy server + # Note that the upstream proxy server works as the origin server. + # +------+ + # V | + # client -------> proxy -------> proxy ---+ + # GET / POST GET / POST GET / POST + # + up_proxy_handler_called = up_request_handler_called = 0 + proxy_handler_called = request_handler_called = 0 + up_config = { + :ServerName => "localhost.localdomain", + :ProxyContentHandler => Proc.new{|req, res| up_proxy_handler_called += 1}, + :RequestHandler => Proc.new{|req, res| up_request_handler_called += 1} + } + TestWEBrick.start_httpproxy(up_config){|up_server, up_addr, up_port| + up_server.mount_proc("/"){|req, res| + res.body = "#{req.request_method} #{req.path} #{req.body}" + } + config = { + :ServerName => "localhost.localdomain", + :ProxyURI => URI.parse("http://localhost:#{up_port}"), + :ProxyContentHandler => Proc.new{|req, res| proxy_handler_called += 1}, + :RequestHandler => Proc.new{|req, res| request_handler_called += 1}, + } + TestWEBrick.start_httpproxy(config){|server, addr, port| + http = Net::HTTP.new(up_addr, up_port, addr, port) + + req = Net::HTTP::Get.new("/") + http.request(req){|res| + via = res["via"].split(/,\s+/) + assert(via.include?("1.1 localhost.localdomain:#{up_port}")) + assert(via.include?("1.1 localhost.localdomain:#{port}")) + assert_equal("GET / ", res.body) + } + assert_equal(1, up_proxy_handler_called) + assert_equal(2, up_request_handler_called) + assert_equal(1, proxy_handler_called) + assert_equal(1, request_handler_called) + + req = Net::HTTP::Head.new("/") + http.request(req){|res| + via = res["via"].split(/,\s+/) + assert(via.include?("1.1 localhost.localdomain:#{up_port}")) + assert(via.include?("1.1 localhost.localdomain:#{port}")) + assert_nil(res.body) + } + assert_equal(2, up_proxy_handler_called) + assert_equal(4, up_request_handler_called) + assert_equal(2, proxy_handler_called) + assert_equal(2, request_handler_called) + + req = Net::HTTP::Post.new("/") + req.body = "post-data" + http.request(req){|res| + via = res["via"].split(/,\s+/) + assert(via.include?("1.1 localhost.localdomain:#{up_port}")) + assert(via.include?("1.1 localhost.localdomain:#{port}")) + assert_equal("POST / post-data", res.body) + } + assert_equal(3, up_proxy_handler_called) + assert_equal(6, up_request_handler_called) + assert_equal(3, proxy_handler_called) + assert_equal(3, request_handler_called) + + if defined?(OpenSSL) + # Testing CONNECT to the upstream proxy server + # + # client -------> proxy -------> proxy -------> https + # 1. CONNECT CONNECT establish TCP + # 2. -------- establish SSL session ------> + # 3. ---------- GET or POST --------------> + # + key = OpenSSL::TestUtils::TEST_KEY_RSA1024 + cert = make_certificate(key, "127.0.0.1") + s_config = { + :SSLEnable =>true, + :ServerName => "localhost", + :SSLCertificate => cert, + :SSLPrivateKey => key, + } + TestWEBrick.start_httpserver(s_config){|s_server, s_addr, s_port| + s_server.mount_proc("/"){|req, res| + res.body = "SSL #{req.request_method} #{req.path} #{req.body}" + } + http = Net::HTTP.new("127.0.0.1", s_port, addr, port) + http.use_ssl = true + http.verify_callback = Proc.new do |preverify_ok, store_ctx| + store_ctx.current_cert.to_der == cert.to_der + end + + req = Net::HTTP::Get.new("/") + http.request(req){|res| + assert_equal("SSL GET / ", res.body) + } + + req = Net::HTTP::Post.new("/") + req.body = "post-data" + http.request(req){|res| + assert_equal("SSL POST / post-data", res.body) + } + } + end + } + } + end +end -- cgit v1.2.3