From bf11d6ee76d5c696b58cd6080efbca38bf58e8fb Mon Sep 17 00:00:00 2001 From: knu Date: Sat, 19 Apr 2008 11:21:23 +0000 Subject: * lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit; merged from 1.9. * lib/yaml.rb (quick_emit): use combination of object_id and hash to identify repeated object references, since GC will reuse memory of objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698]; merged from 1.9. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/yaml/test_yaml.rb | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'test') diff --git a/test/yaml/test_yaml.rb b/test/yaml/test_yaml.rb index 676310e6fc..023a8b96f5 100644 --- a/test/yaml/test_yaml.rb +++ b/test/yaml/test_yaml.rb @@ -1272,6 +1272,14 @@ EOY assert_equal([{}], o.keys) end + # + # contributed by riley lynch [ruby-Bugs-8548] + # + def test_object_id_collision + omap = YAML::Omap.new + 1000.times { |i| omap["key_#{i}"] = { "value" => i } } + raise "id collision in ordered map" if omap.to_yaml =~ /id\d+/ + end end if $0 == __FILE__ -- cgit v1.2.3