nobu	2011-10-01 04:50:25 +0900 (Sat, 01 Oct 2011)

  New Revision: 33365

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=33365

  Log:
    * test/ruby/test_bignum.rb (TestBignum#test_interrupt): fix for
      faster CPU.

  Modified files:
    trunk/test/ruby/test_bignum.rb

Index: test/ruby/test_bignum.rb
===================================================================
--- test/ruby/test_bignum.rb	(revision 33364)
+++ test/ruby/test_bignum.rb	(revision 33365)
@@ -422,7 +422,7 @@
     assert_equal(true, (2**32).even?)
   end
 
-  def interrupt
+  def assert_interrupt
     time = Time.now
     start_flag = false
     end_flag = false
@@ -431,14 +431,16 @@
       yield
       end_flag = true
     end
-    sleep 1
+    Thread.pass until start_flag
     thread.raise
     thread.join rescue nil
-    start_flag && !end_flag && Time.now - time < 10
+    time = Time.now - time
+    assert_equal([true, false], [start_flag, end_flag])
+    assert_operator(time, :<, 10)
   end
 
   def test_interrupt
-    assert(interrupt { (65536 ** 65536).to_s })
+    assert_interrupt {(65536 ** 65536).to_s}
   end
 
   def test_too_big_to_s

--
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