From 1bf3ca494f89e56ca267b30ce85ff100994e7b64 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Mar 2010 03:26:29 +0000
Subject: * random.c (rb_reset_random_seed): set seed in this.
 [ruby-core:28655]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_rand.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_rand.rb b/test/ruby/test_rand.rb
index b6563954cf..97ac8147bd 100644
--- a/test/ruby/test_rand.rb
+++ b/test/ruby/test_rand.rb
@@ -387,4 +387,14 @@ END
     r2.rand(0x100)
     assert(r1 == r2)
   end
+
+  def test_fork_shuffle
+    pid = fork do
+        (1..10).to_a.shuffle
+        raise 'default seed is not set' if srand == 0
+    end
+    p2, st = Process.waitpid2(pid)
+    assert(st.success?)
+  rescue NotImplementedError, ArgumentError
+  end
 end
-- 
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