diff options
Diffstat (limited to 'test/ruby/test_range.rb')
-rw-r--r-- | test/ruby/test_range.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index 5ad2638d4a..e0ff273836 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -1,5 +1,6 @@ require 'test/unit' require 'delegate' +require 'timeout' class TestRange < Test::Unit::TestCase def test_range_string @@ -294,4 +295,37 @@ class TestRange < Test::Unit::TestCase o.instance_eval { initialize(o, 1) } assert_equal("(... .. ...)..1", o.inspect) end + + def test_comparison_when_recursive + x = CyclicRange.allocate; x.send(:initialize, x, 1) + y = CyclicRange.allocate; y.send(:initialize, y, 1) + Timeout.timeout(1) { + assert x == y + assert x.eql? y + } + + z = CyclicRange.allocate; z.send(:initialize, z, :another) + Timeout.timeout(1) { + assert x != z + assert !x.eql?(z) + } + + x = CyclicRange.allocate + y = CyclicRange.allocate + x.send(:initialize, y, 1) + y.send(:initialize, x, 1) + Timeout.timeout(1) { + assert x == y + assert x.eql?(y) + } + + x = CyclicRange.allocate + z = CyclicRange.allocate + x.send(:initialize, z, 1) + z.send(:initialize, x, :other) + Timeout.timeout(1) { + assert x != z + assert !x.eql?(z) + } + end end |