summaryrefslogtreecommitdiff
path: root/jni/ruby/test/webrick/test_cgi.rb
blob: 5507dfec412e5e48ca3cd8dd79306fcbcc3f8f5f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
# coding: US-ASCII
require_relative "utils"
require "webrick"
require "test/unit"

class TestWEBrickCGI < Test::Unit::TestCase
  CRLF = "\r\n"

  def start_cgi_server(log_tester=TestWEBrick::DefaultLogTester, &block)
    config = {
      :CGIInterpreter => TestWEBrick::RubyBin,
      :DocumentRoot => File.dirname(__FILE__),
      :DirectoryIndex => ["webrick.cgi"],
      :RequestCallback => Proc.new{|req, res|
        def req.meta_vars
          meta = super
          meta["RUBYLIB"] = $:.join(File::PATH_SEPARATOR)
          meta[RbConfig::CONFIG['LIBPATHENV']] = ENV[RbConfig::CONFIG['LIBPATHENV']] if RbConfig::CONFIG['LIBPATHENV']
          return meta
        end
      },
    }
    if RUBY_PLATFORM =~ /mswin|mingw|cygwin|bccwin32/
      config[:CGIPathEnv] = ENV['PATH'] # runtime dll may not be in system dir.
    end
    TestWEBrick.start_httpserver(config, log_tester){|server, addr, port, log|
      block.call(server, addr, port, log)
    }
  end

  def test_cgi
    start_cgi_server{|server, addr, port, log|
      http = Net::HTTP.new(addr, port)
      req = Net::HTTP::Get.new("/webrick.cgi")
      http.request(req){|res| assert_equal("/webrick.cgi", res.body, log.call)}
      req = Net::HTTP::Get.new("/webrick.cgi/path/info")
      http.request(req){|res| assert_equal("/path/info", res.body, log.call)}
      req = Net::HTTP::Get.new("/webrick.cgi/%3F%3F%3F?foo=bar")
      http.request(req){|res| assert_equal("/???", res.body, log.call)}
      req = Net::HTTP::Get.new("/webrick.cgi/%A4%DB%A4%B2/%A4%DB%A4%B2")
      # Path info of res.body is passed via ENV.
      # ENV[] returns different value on Windows depending on locale.
      unless RUBY_PLATFORM =~ /mswin|mingw|cygwin|bccwin32/ &&
             Encoding.find("locale") != Encoding.find("filesystem")
        http.request(req){|res|
          assert_equal("/\xA4\xDB\xA4\xB2/\xA4\xDB\xA4\xB2", res.body, log.call)}
      end
      req = Net::HTTP::Get.new("/webrick.cgi?a=1;a=2;b=x")
      http.request(req){|res| assert_equal("a=1, a=2, b=x", res.body, log.call)}
      req = Net::HTTP::Get.new("/webrick.cgi?a=1&a=2&b=x")
      http.request(req){|res| assert_equal("a=1, a=2, b=x", res.body, log.call)}

      req = Net::HTTP::Post.new("/webrick.cgi?a=x;a=y;b=1")
      req["Content-Type"] = "application/x-www-form-urlencoded"
      http.request(req, "a=1;a=2;b=x"){|res|
        assert_equal("a=1, a=2, b=x", res.body, log.call)}
      req = Net::HTTP::Post.new("/webrick.cgi?a=x&a=y&b=1")
      req["Content-Type"] = "application/x-www-form-urlencoded"
      http.request(req, "a=1&a=2&b=x"){|res|
        assert_equal("a=1, a=2, b=x", res.body, log.call)}
      req = Net::HTTP::Get.new("/")
      http.request(req){|res|
        ary = res.body.lines.to_a
        assert_match(%r{/$}, ary[0], log.call)
        assert_match(%r{/webrick.cgi$}, ary[1], log.call)
      }

      req = Net::HTTP::Get.new("/webrick.cgi")
      req["Cookie"] = "CUSTOMER=WILE_E_COYOTE; PART_NUMBER=ROCKET_LAUNCHER_0001"
      http.request(req){|res|
        assert_equal(
          "CUSTOMER=WILE_E_COYOTE\nPART_NUMBER=ROCKET_LAUNCHER_0001\n",
          res.body, log.call)
      }

      req = Net::HTTP::Get.new("/webrick.cgi")
      cookie =  %{$Version="1"; }
      cookie << %{Customer="WILE_E_COYOTE"; $Path="/acme"; }
      cookie << %{Part_Number="Rocket_Launcher_0001"; $Path="/acme"; }
      cookie << %{Shipping="FedEx"; $Path="/acme"}
      req["Cookie"] = cookie
      http.request(req){|res|
        assert_equal("Customer=WILE_E_COYOTE, Shipping=FedEx",
                     res["Set-Cookie"], log.call)
        assert_equal("Customer=WILE_E_COYOTE\n" +
                     "Part_Number=Rocket_Launcher_0001\n" +
                     "Shipping=FedEx\n", res.body, log.call)
      }
    }
  end

  def test_bad_request
    log_tester = lambda {|log, access_log|
      assert_match(/BadRequest/, log.join)
    }
    start_cgi_server(log_tester) {|server, addr, port, log|
      sock = TCPSocket.new(addr, port)
      begin
        sock << "POST /webrick.cgi HTTP/1.0" << CRLF
        sock << "Content-Type: application/x-www-form-urlencoded" << CRLF
        sock << "Content-Length: 1024" << CRLF
        sock << CRLF
        sock << "a=1&a=2&b=x"
        sock.close_write
        assert_match(%r{\AHTTP/\d.\d 400 Bad Request}, sock.read, log.call)
      ensure
        sock.close
      end
    }
  end

  CtrlSeq = [0x7f, *(1..31)].pack("C*").gsub(/\s+/, '')
  CtrlPat = /#{Regexp.quote(CtrlSeq)}/o
  DumpPat = /#{Regexp.quote(CtrlSeq.dump[1...-1])}/o

  def test_bad_uri
    log_tester = lambda {|log, access_log|
      assert_equal(1, log.length)
      assert_match(/ERROR bad URI/, log[0])
    }
    start_cgi_server(log_tester) {|server, addr, port, log|
      res = TCPSocket.open(addr, port) {|sock|
        sock << "GET /#{CtrlSeq}#{CRLF}#{CRLF}"
        sock.close_write
        sock.read
      }
      assert_match(%r{\AHTTP/\d.\d 400 Bad Request}, res)
      s = log.call.each_line.grep(/ERROR bad URI/)[0]
      assert_match(DumpPat, s)
      assert_not_match(CtrlPat, s)
    }
  end

  def test_bad_header
    log_tester = lambda {|log, access_log|
      assert_equal(1, log.length)
      assert_match(/ERROR bad header/, log[0])
    }
    start_cgi_server(log_tester) {|server, addr, port, log|
      res = TCPSocket.open(addr, port) {|sock|
        sock << "GET / HTTP/1.0#{CRLF}#{CtrlSeq}#{CRLF}#{CRLF}"
        sock.close_write
        sock.read
      }
      assert_match(%r{\AHTTP/\d.\d 400 Bad Request}, res)
      s = log.call.each_line.grep(/ERROR bad header/)[0]
      assert_match(DumpPat, s)
      assert_not_match(CtrlPat, s)
    }
  end
end