IPAddr#== and IPAddr#<=> no longer raise an exception if coercion fails

* lib/ipaddr.rb (IPAddr#==): If coercion fails, return false
  instead of passing through the exception. [ruby-core:77451]
  [Bug #12799]

* lib/ipaddr.rb (IPAddr#<=>): If coercion fails, return nil
  instead of passing through the exception. [ruby-core:77451]
  [Bug #12799]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/test_ipaddr.rb b/test/test_ipaddr.rb
index b9209f72d9..86482a08bd 100644
--- a/test/test_ipaddr.rb
+++ b/test/test_ipaddr.rb
@@ -169,6 +169,8 @@ class TC_Operator < Test::Unit::TestCase
     @a = IPAddr.new("3ffe:505:2::/48")
     @b = IPAddr.new("0:0:0:1::")
     @c = IPAddr.new(IN6MASK32)
+    @inconvertible_range = 1..5
+    @inconvertible_string = "sometext"
   end
   alias set_up setup
 
@@ -220,6 +222,13 @@ class TC_Operator < Test::Unit::TestCase
     assert_equal(false, @a == IPAddr.new("3ffe:505:3::"))
     assert_equal(true, @a != IPAddr.new("3ffe:505:3::"))
     assert_equal(false, @a != IPAddr.new("3ffe:505:2::"))
+    assert_equal(false, @a == @inconvertible_range)
+    assert_equal(false, @a == @inconvertible_string)
+  end
+
+  def test_compare
+    assert_equal(nil, @a <=> @inconvertible_range)
+    assert_equal(nil, @a <=> @inconvertible_string)
   end
 
   def test_mask