Fresh start

3 files changed, 440 insertions, 0 deletions

diff --git a/jni/ruby/test/digest/digest/foo.rb b/jni/ruby/test/digest/digest/foo.rb
new file mode 100644
index 0000000..d576ef0
--- /dev/null
+++ b/jni/ruby/test/digest/digest/foo.rb
@@ -0,0 +1,10 @@
+module Digest
+  Foo = nil
+
+  sleep 0.2
+
+  remove_const(:Foo)
+
+  class Foo < Class
+  end
+end
diff --git a/jni/ruby/test/digest/test_digest.rb b/jni/ruby/test/digest/test_digest.rb
new file mode 100644
index 0000000..efdc7af
--- /dev/null
+++ b/jni/ruby/test/digest/test_digest.rb
@@ -0,0 +1,272 @@
+# $RoughId: test.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
+# $Id: test_digest.rb 48213 2014-10-31 13:21:51Z knu $
+
+require 'test/unit'
+require 'tempfile'
+
+require 'digest'
+%w[digest/md5 digest/rmd160 digest/sha1 digest/sha2 digest/bubblebabble].each do |lib|
+  begin
+    require lib
+  rescue LoadError
+  end
+end
+
+module TestDigest
+  Data1 = "abc"
+  Data2 = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+
+  def test_s_new
+    self.class::DATA.each do |str, hexdigest|
+      assert_raise(ArgumentError) { self.class::ALGO.new("") }
+    end
+  end
+
+  def test_s_hexdigest
+    self.class::DATA.each do |str, hexdigest|
+      actual = self.class::ALGO.hexdigest(str)
+      assert_equal(hexdigest, actual)
+      assert_equal(Encoding::US_ASCII, actual.encoding)
+    end
+  end
+
+  def test_s_base64digest
+    self.class::DATA.each do |str, hexdigest|
+      digest = [hexdigest].pack("H*")
+      actual = self.class::ALGO.base64digest(str)
+      assert_equal([digest].pack("m0"), actual)
+      assert_equal(Encoding::US_ASCII, actual.encoding)
+    end
+  end
+
+  def test_s_digest
+    self.class::DATA.each do |str, hexdigest|
+      digest = [hexdigest].pack("H*")
+      actual = self.class::ALGO.digest(str)
+      assert_equal(digest, actual)
+      assert_equal(Encoding::BINARY, actual.encoding)
+    end
+  end
+
+  def test_update
+    # This test is also for digest() and hexdigest()
+
+    str = "ABC"
+
+    md = self.class::ALGO.new
+    md.update str
+    assert_equal(self.class::ALGO.hexdigest(str), md.hexdigest)
+    assert_equal(self.class::ALGO.digest(str), md.digest)
+  end
+
+  def test_eq
+    # This test is also for clone()
+
+    md1 = self.class::ALGO.new
+    md1 << "ABC"
+
+    assert_equal(md1, md1.clone, self.class::ALGO)
+
+    bug9913 = '[ruby-core:62967] [Bug #9913]'
+    assert_not_equal(md1, nil, bug9913)
+
+    md2 = self.class::ALGO.new
+    md2 << "A"
+
+    assert_not_equal(md1, md2, self.class::ALGO)
+
+    md2 << "BC"
+
+    assert_equal(md1, md2, self.class::ALGO)
+  end
+
+  def test_s_file
+    Tempfile.create("test_digest_file", mode: File::BINARY) { |tmpfile|
+      str = "hello, world.\r\n"
+      tmpfile.print str
+      tmpfile.close
+
+      assert_equal self.class::ALGO.new.update(str), self.class::ALGO.file(tmpfile.path)
+    }
+  end
+
+  def test_instance_eval
+    assert_nothing_raised {
+      self.class::ALGO.new.instance_eval { update "a" }
+    }
+  end
+
+  def test_alignment
+    md = self.class::ALGO.new
+    assert_nothing_raised('#4320') {
+      md.update('a' * 97)
+      md.update('a' * 97)
+      md.hexdigest
+    }
+  end
+
+  def test_bubblebabble
+    expected = "xirek-hasol-fumik-lanax"
+    assert_equal expected, Digest.bubblebabble('message')
+  end
+
+  def test_bubblebabble_class
+    expected = "xopoh-fedac-fenyh-nehon-mopel-nivor-lumiz-rypon-gyfot-cosyz-rimez-lolyv-pekyz-rosud-ricob-surac-toxox"
+    assert_equal expected, Digest::SHA256.bubblebabble('message')
+  end
+
+  def test_bubblebabble_instance
+    expected = "xumor-boceg-dakuz-sulic-gukoz-rutas-mekek-zovud-gunap-vabov-genin-rygyg-sanun-hykac-ruvah-dovah-huxex"
+
+    hash = Digest::SHA256.new
+    assert_equal expected, hash.bubblebabble
+  end
+
+  class TestMD5 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::MD5
+    DATA = {
+      Data1 => "900150983cd24fb0d6963f7d28e17f72",
+      Data2 => "8215ef0796a20bcaaae116d3876c664a",
+    }
+  end if defined?(Digest::MD5)
+
+  class TestSHA1 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::SHA1
+    DATA = {
+      Data1 => "a9993e364706816aba3e25717850c26c9cd0d89d",
+      Data2 => "84983e441c3bd26ebaae4aa1f95129e5e54670f1",
+    }
+  end if defined?(Digest::SHA1)
+
+  class TestSHA256 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::SHA256
+    DATA = {
+      Data1 => "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
+      Data2 => "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1",
+    }
+  end if defined?(Digest::SHA256)
+
+  class TestSHA384 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::SHA384
+    DATA = {
+      Data1 => "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7",
+      Data2 => "3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b",
+    }
+  end if defined?(Digest::SHA384)
+
+  class TestSHA512 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::SHA512
+    DATA = {
+      Data1 => "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
+      Data2 => "204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c33596fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445",
+    }
+  end if defined?(Digest::SHA512)
+
+  class TestSHA2 < Test::Unit::TestCase
+
+  def test_s_file
+    Tempfile.create("test_digest_file") { |tmpfile|
+      str = Data1
+      tmpfile.print str
+      tmpfile.close
+
+      assert_equal "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7", Digest::SHA2.file(tmpfile.path, 384).hexdigest
+    }
+  end
+
+  end if defined?(Digest::SHA2)
+
+  class TestRMD160 < Test::Unit::TestCase
+    include TestDigest
+    ALGO = Digest::RMD160
+    DATA = {
+      Data1 => "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
+      Data2 => "12a053384a9c0c88e405a06c27dcf49ada62eb2b",
+    }
+  end if defined?(Digest::RMD160)
+
+  class TestBase < Test::Unit::TestCase
+    def test_base
+      bug3810 = '[ruby-core:32231]'
+      assert_raise(NotImplementedError, bug3810) {Digest::Base.new}
+    end
+  end
+
+  class TestInitCopy < Test::Unit::TestCase
+    if defined?(Digest::MD5) and defined?(Digest::RMD160)
+      def test_initialize_copy_md5_rmd160
+        assert_separately(%w[-rdigest], <<-'end;')
+          md5 = Digest::MD5.allocate
+          rmd160 = Digest::RMD160.allocate
+          assert_raise(TypeError) {md5.__send__(:initialize_copy, rmd160)}
+        end;
+      end
+    end
+  end
+
+  class TestDigestParen < Test::Unit::TestCase
+    def test_sha2
+      assert_separately(%w[-rdigest], <<-'end;')
+        assert_nothing_raised {
+          Digest(:SHA256).new
+          Digest(:SHA384).new
+          Digest(:SHA512).new
+        }
+      end;
+    end
+
+    def test_no_lib
+      assert_separately(%w[-rdigest], <<-'end;')
+        class Digest::Nolib < Digest::Class
+        end
+
+        assert_nothing_raised {
+          Digest(:Nolib).new
+        }
+      end;
+    end
+
+    def test_no_lib_no_def
+      assert_separately(%w[-rdigest], <<-'end;')
+        assert_raise(LoadError) {
+          Digest(:Nodef).new
+        }
+      end;
+    end
+
+    def test_race
+      assert_separately(['-rdigest', "-I#{File.dirname(__FILE__)}"], <<-'end;')
+        assert_nothing_raised {
+          t = Thread.start {
+            sleep 0.1
+            Digest(:Foo).new
+          }
+          Digest(:Foo).new
+          t.join
+        }
+      end;
+    end
+
+    def test_race_mixed
+      assert_separately(['-rdigest', "-I#{File.dirname(__FILE__)}"], <<-'end;')
+        assert_nothing_raised {
+          t = Thread.start {
+            sleep 0.1
+            Digest::Foo.new
+          }
+          Digest(:Foo).new
+          begin
+            t.join
+          rescue NoMethodError, NameError
+            # NoMethodError is highly likely; NameError is listed just in case
+          end
+        }
+      end;
+    end
+  end
+end
diff --git a/jni/ruby/test/digest/test_digest_extend.rb b/jni/ruby/test/digest/test_digest_extend.rb
new file mode 100644
index 0000000..adc5613
--- /dev/null
+++ b/jni/ruby/test/digest/test_digest_extend.rb
@@ -0,0 +1,158 @@
+require 'test/unit'
+require 'digest'
+require_relative '../lib/with_different_ofs.rb'
+
+class TestDigestExtend < Test::Unit::TestCase
+  extend DifferentOFS
+
+  class MyDigest < Digest::Class
+    def initialize(*arg)
+      super
+      @buf = []
+    end
+
+    def initialize_copy(org)
+      @buf = org.buf.dup
+    end
+
+    def update(arg)
+      @buf << arg
+      self
+    end
+
+    alias << update
+
+    def finish
+      (@buf.join('').length % 256).chr
+    end
+
+    def reset
+      @buf.clear
+      self
+    end
+
+  protected
+
+    def buf
+      @buf
+    end
+  end
+
+  def setup
+    @MyDigest = Class.new(MyDigest)
+  end
+
+  def test_digest_s_hexencode
+    assert_equal('', Digest.hexencode(''))
+    assert_equal('0102', Digest.hexencode("\1\2"))
+    assert_equal(
+      (0..0xff).to_a.map { |c| sprintf("%02x", c ) }.join(''),
+      Digest.hexencode((0..0xff).to_a.map { |c| c.chr }.join(''))
+    )
+    assert_equal(Encoding::US_ASCII, Digest.hexencode("\1\2").encoding)
+  end
+
+  def test_class_reset
+    a = Digest::SHA1.new
+    base = a.to_s
+    assert_equal(base, a.reset.to_s)
+    b = a.new
+    assert_equal(base, b.to_s)
+    b.update('1')
+    assert_not_equal(base, b.to_s)
+    assert_equal(base, b.reset.to_s)
+  end
+
+  def test_digest
+    assert_equal("\3", MyDigest.digest("foo"))
+  end
+
+  def test_hexdigest
+    assert_equal("03", @MyDigest.hexdigest("foo"))
+  end
+
+  def test_context
+    digester = @MyDigest.new
+    digester.update("foo")
+    assert_equal("\3", digester.digest)
+    digester.update("foobar")
+    assert_equal("\t", digester.digest)
+    digester.update("foo")
+    assert_equal("\f", digester.digest)
+  end
+
+  def test_new
+    a = Digest::SHA1.new
+    b = a.new
+    obj = a.to_s
+    assert_equal(obj, a.to_s)
+    assert_equal(obj, b.to_s)
+    a.update('1')
+    assert_not_equal(obj, a.to_s)
+    assert_equal(obj, b.to_s)
+  end
+
+  def test_digest_hexdigest
+    [:digest, :hexdigest].each do |m|
+      exp_1st = "\3"; exp_1st = Digest.hexencode(exp_1st) if m == :hexdigest
+      exp_2nd = "\6"; exp_2nd = Digest.hexencode(exp_2nd) if m == :hexdigest
+      digester = @MyDigest.new
+      digester.update("foo")
+      obj = digester.send(m)
+      # digest w/o param does not reset the org digester.
+      assert_equal(exp_1st, obj)
+      digester.update("bar")
+      obj = digester.send(m)
+      assert_equal(exp_2nd, obj)
+      obj = digester.send(m, "baz")
+      # digest with param resets the org digester.
+      assert_equal(exp_1st, obj)
+    end
+  end
+
+  def test_digest_hexdigest_bang
+    [:digest!, :hexdigest!].each do |m|
+      exp_1st = "\3"; exp_1st = Digest.hexencode(exp_1st) if m == :hexdigest!
+      digester = @MyDigest.new
+      digester.update("foo")
+      obj = digester.send(m) # digest! always resets the org digester.
+      assert_equal(exp_1st, obj)
+      digester.update("bar")
+      obj = digester.send(m)
+      assert_equal(exp_1st, obj)
+    end
+  end
+
+  def test_to_s
+    digester = @MyDigest.new
+    digester.update("foo")
+    assert_equal("03", digester.to_s)
+  end
+
+  def test_length
+    @MyDigest.class_eval do
+      def digest_length
+        2
+      end
+    end
+    digester = @MyDigest.new
+    assert_equal(2, digester.length)
+    assert_equal(2, digester.size)
+  end
+
+  def test_digest_length # breaks @MyDigest#digest_length
+    assert_equal(1, @MyDigest.new.digest_length)
+    @MyDigest.class_eval do
+      def digest_length
+        2
+      end
+    end
+    assert_equal(2, @MyDigest.new.digest_length)
+  end
+
+  def test_block_length
+    assert_raises(RuntimeError) do
+      @MyDigest.new.block_length
+    end
+  end
+end