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resolv.rb: fix equality

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* lib/resolv.rb (Resolv::DNS::Resource#==, #hash): elements
  returned by Kernel#instance_variables are Symbols now.
  [ruby-core:68128] [Bug #10857]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-02-17 02:47:19 +00:00
parent 23b9356a0e
commit 466bd05fda
3 changed files with 30 additions and 3 deletions
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21
test/resolv/test_resource.rb Normal file
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@ -0,0 +1,21 @@
require 'test/unit'
require 'resolv'
class TestResolvResource < Test::Unit::TestCase
def setup
address = "192.168.0.1"
@name1 = Resolv::DNS::Resource::IN::A.new(address)
@name1.instance_variable_set(:@ttl, 100)
@name2 = Resolv::DNS::Resource::IN::A.new(address)
end
def test_equality
bug10857 = '[ruby-core:68128] [Bug #10857]'
assert_equal(@name1, @name2, bug10857)
end
def test_hash
bug10857 = '[ruby-core:68128] [Bug #10857]'
assert_equal(@name1.hash, @name2.hash, bug10857)
end
end