lib/ruby-1.9.1-rc1/test/digest/test_digest.rb

   1 #!/usr/bin/env ruby
   2 #
   3 # $RoughId: test.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
   4 # $Id: test_digest.rb 11708 2007-02-12 23:01:19Z shyouhei $
   5
   6 require 'test/unit'
   7
   8 require 'digest'
   9 %w[digest/md5 digest/rmd160 digest/sha1 digest/sha2].each do |lib|
  10   begin
  11     require lib
  12   rescue LoadError
  13   end
  14 end
  15
  16 module TestDigest
  17   Data1 = "abc"
  18   Data2 = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
  19
  20   def test_s_hexdigest
  21     self.class::DATA.each do |str, digest|
  22       assert_equal(digest, self.class::ALGO.hexdigest(str))
  23     end
  24   end
  25
  26   def test_s_digest
  27     self.class::DATA.each do |str, digest|
  28       assert_equal([digest].pack("H*"), self.class::ALGO.digest(str))
  29     end
  30   end
  31
  32   def test_update
  33     # This test is also for digest() and hexdigest()
  34
  35     str = "ABC"
  36
  37     md = self.class::ALGO.new
  38     md.update str
  39     assert_equal(self.class::ALGO.hexdigest(str), md.hexdigest)
  40     assert_equal(self.class::ALGO.digest(str), md.digest)
  41   end
  42
  43   def test_eq
  44     # This test is also for clone()
  45
  46     md1 = self.class::ALGO.new
  47     md1 << "ABC"
  48
  49     assert_equal(md1, md1.clone, self.class::ALGO)
  50
  51     md2 = self.class::ALGO.new
  52     md2 << "A"
  53
  54     assert(md1 != md2, self.class::ALGO)
  55
  56     md2 << "BC"
  57
  58     assert_equal(md1, md2, self.class::ALGO)
  59   end
  60
  61   def test_instance_eval
  62     assert_nothing_raised {
  63       self.class::ALGO.new.instance_eval { update "a" }
  64     }
  65   end
  66
  67   class TestMD5 < Test::Unit::TestCase
  68     include TestDigest
  69     ALGO = Digest::MD5
  70     DATA = {
  71       Data1 => "900150983cd24fb0d6963f7d28e17f72",
  72       Data2 => "8215ef0796a20bcaaae116d3876c664a",
  73     }
  74   end if defined?(Digest::MD5)
  75
  76   class TestSHA1 < Test::Unit::TestCase
  77     include TestDigest
  78     ALGO = Digest::SHA1
  79     DATA = {
  80       Data1 => "a9993e364706816aba3e25717850c26c9cd0d89d",
  81       Data2 => "84983e441c3bd26ebaae4aa1f95129e5e54670f1",
  82     }
  83   end if defined?(Digest::SHA1)
  84
  85   class TestSHA256 < Test::Unit::TestCase
  86     include TestDigest
  87     ALGO = Digest::SHA256
  88     DATA = {
  89       Data1 => "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
  90       Data2 => "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1",
  91     }
  92   end if defined?(Digest::SHA256)
  93
  94   class TestSHA384 < Test::Unit::TestCase
  95     include TestDigest
  96     ALGO = Digest::SHA384
  97     DATA = {
  98       Data1 => "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7",
  99       Data2 => "3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b",
 100     }
 101   end if defined?(Digest::SHA384)
 102
 103   class TestSHA512 < Test::Unit::TestCase
 104     include TestDigest
 105     ALGO = Digest::SHA512
 106     DATA = {
 107       Data1 => "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
 108       Data2 => "204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c33596fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445",
 109     }
 110   end if defined?(Digest::SHA512)
 111
 112   class TestRMD160 < Test::Unit::TestCase
 113     include TestDigest
 114     ALGO = Digest::RMD160
 115     DATA = {
 116       Data1 => "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
 117       Data2 => "12a053384a9c0c88e405a06c27dcf49ada62eb2b",
 118     }
 119   end if defined?(Digest::RMD160)
 120 end