From 0c215e34dfc51e0757322c8ef17d421c6dfb07e4 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 9 Nov 2011 10:02:22 +0000
Subject: * test/ruby/test_fiber.rb: add tests for r33684 (Fiber#resume).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_fiber.rb | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

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

diff --git a/test/ruby/test_fiber.rb b/test/ruby/test_fiber.rb
index ed7ecc71ae..7cf4a6b119 100644
--- a/test/ruby/test_fiber.rb
+++ b/test/ruby/test_fiber.rb
@@ -220,5 +220,28 @@ class TestFiber < Test::Unit::TestCase
     end
     assert_equal("Can't call on top of Fiber or Thread", error.message, bug5083)
   end
+
+  def test_prohibit_resume_transfered_fiber
+    assert_raise(FiberError){
+      root_fiber = Fiber.current
+      f = Fiber.new{
+        root_fiber.transfer
+      }
+      f.transfer
+      f.resume
+    }
+    assert_raise(FiberError){
+      g=nil
+      f=Fiber.new{
+        g.resume
+        g.resume
+      }
+      g=Fiber.new{
+        f.resume
+        f.resume
+      }
+      f.transfer
+    }
+  end
 end
 
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