* ext/openssl/ossl_bn.c (ossl_bn_initialize): allow Fixnum and Bignum.

  [ruby-core:53986] [Feature #8217]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 30 insertions, 5 deletions

diff --git a/test/openssl/test_bn.rb b/test/openssl/test_bn.rb
index af1c72c8e9..27bbcdfeaf 100644
--- a/test/openssl/test_bn.rb
+++ b/test/openssl/test_bn.rb
@@ -3,13 +3,38 @@ require_relative 'utils'
 if defined?(OpenSSL)
 
 class OpenSSL::TestBN < Test::Unit::TestCase
-  def test_bn_to_bn
-    assert_equal(999.to_bn, OpenSSL::BN.new(999.to_bn))
+  def test_new_str
+    e1 = OpenSSL::BN.new(999.to_s(16), 16) # OpenSSL::BN.new(str, 16) must be most stable
+    e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
+    assert_equal(e1, OpenSSL::BN.new("999"))
+    assert_equal(e2, OpenSSL::BN.new((2**107-1).to_s))
+    assert_equal(e1, OpenSSL::BN.new("999", 10))
+    assert_equal(e2, OpenSSL::BN.new((2**107-1).to_s, 10))
+    assert_equal(e1, OpenSSL::BN.new("\x03\xE7", 2))
+    assert_equal(e2, OpenSSL::BN.new("\a\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 2))
+    assert_equal(e1, OpenSSL::BN.new("\x00\x00\x00\x02\x03\xE7", 0))
+    assert_equal(e2, OpenSSL::BN.new("\x00\x00\x00\x0E\a\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 0))
   end
 
-  def test_integer_to_bn
-    assert_equal(999.to_bn, OpenSSL::BN.new(999.to_s(16), 16))
-    assert_equal((2 ** 107 - 1).to_bn, OpenSSL::BN.new((2 ** 107 - 1).to_s(16), 16))
+  def test_new_bn
+    e1 = OpenSSL::BN.new(999.to_s(16), 16)
+    e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
+    assert_equal(e1, OpenSSL::BN.new(e1))
+    assert_equal(e2, OpenSSL::BN.new(e2))
+  end
+
+  def test_new_integer
+    assert_equal(999.to_bn, OpenSSL::BN.new(999))
+    assert_equal((2 ** 107 - 1).to_bn, OpenSSL::BN.new(2 ** 107 - 1))
+    assert_equal(-999.to_bn, OpenSSL::BN.new(-999))
+    assert_equal((-(2 ** 107 - 1)).to_bn, OpenSSL::BN.new(-(2 ** 107 - 1)))
+  end
+
+  def test_to_bn
+    e1 = OpenSSL::BN.new(999.to_s(16), 16)
+    e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
+    assert_equal(e1, 999.to_bn)
+    assert_equal(e2, (2**107-1).to_bn)
   end
 
   def test_prime_p