From 24d2be663a14e44f76ac19470044f136c5fd0ade Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 13 Dec 2009 15:14:02 +0000
Subject: merge revision(s) 25230,25995: 	* marshal.c (struct
 {dump,load}_arg): manage with dfree, instead 	  of using local variable
 which may be moved by context switch. 	  [ruby-dev:39425] 	* marshal.c
 (marshal_load): should set taintness.  [ruby-dev:39723]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@26076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_marshal.rb | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb
index 68f50ff728..d40c9da4d4 100644
--- a/test/ruby/test_marshal.rb
+++ b/test/ruby/test_marshal.rb
@@ -71,4 +71,41 @@ class TestMarshal < Test::Unit::TestCase
     }
     assert_equal("marshal data too short", e.message)
   end
+
+  class DumpTest
+    def marshal_dump
+      loop { Thread.pass }
+    end
+  end
+
+  class LoadTest
+    def marshal_dump
+      nil
+    end
+    def marshal_load(obj)
+      loop { Thread.pass }
+    end
+  end
+
+  def test_context_switch
+    o = DumpTest.new
+    Thread.new { Marshal.dump(o) }
+    GC.start
+    assert(true, '[ruby-dev:39425]')
+
+    o = LoadTest.new
+    m = Marshal.dump(o)
+    Thread.new { Marshal.load(m) }
+    GC.start
+    assert(true, '[ruby-dev:39425]')
+  end
+
+  def test_taint
+    x = Object.new
+    x.taint
+    s = Marshal.dump(x)
+    assert_equal(true, s.tainted?)
+    y = Marshal.load(s)
+    assert_equal(true, y.tainted?)
+  end
 end
-- 
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