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authormame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-07-21 14:51:17 +0000
committermame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-07-21 14:51:17 +0000
commit4516f623b8628e8b424197cf29c786172f23e1ad (patch)
tree9e8835e2e2a3334b5e56072a35f6eddf3de732b6 /test/ruby
parent7203e59f275dfe6f0b6e6f301673400565c5e0dc (diff)
* random.c (rand_init): array length of random seed was broken, which
causes memory error with srand(2**1000000-1). * test/ruby/test_rand.c: test for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r--test/ruby/test_rand.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_rand.rb b/test/ruby/test_rand.rb
index 7bfd96f..140851d 100644
--- a/test/ruby/test_rand.rb
+++ b/test/ruby/test_rand.rb
@@ -164,4 +164,9 @@ class TestRand < Test::Unit::TestCase
srand(0)
assert_equal([1,4,2,5,3], [1,2,3,4,5].shuffle)
end
+
+ def test_big_seed
+ srand(2**1000000-1)
+ assert_equal(1143843490, rand(0x100000000))
+ end
end