From a1044c674a4d5c605ae0956755bdb9e73f227d5f Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 26 Nov 2009 12:17:47 +0000
Subject: * test/ruby/test_range.rb (TestRange#test_comparison_when_recursive):
   test for r25010.

* test/ruby/test_struct.rb (TestStruct#test_comparison_when_recursive):
  ditto.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_range.rb | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'test/ruby/test_range.rb')

diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 5ad2638d4..e0ff27383 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
-- 
cgit