From 039679f1af32af9c285ce1fff2d9e8fd52af51eb Mon Sep 17 00:00:00 2001
From: Beoran <beoran@rubyforge.org>
Date: Thu, 22 Nov 2012 11:02:17 +0100
Subject: Keep stack depth and allocation better under control and fix crash on
 infinite recursion.

---
 test/t/exception.rb | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'test')

diff --git a/test/t/exception.rb b/test/t/exception.rb
index aa707c1b1..a2e6acc07 100644
--- a/test/t/exception.rb
+++ b/test/t/exception.rb
@@ -290,3 +290,26 @@ end
 assert('Exception#inspect without message') do
   Exception.new.inspect
 end
+
+# very deeply recursive function that stil returns albeit very deeply so
+$test_infinite_recursion    = 0
+TEST_INFINITE_RECURSION_MAX = 100000
+def test_infinite_recursion
+  $test_infinite_recursion += 1
+  if $test_infinite_recursion > TEST_INFINITE_RECURSION_MAX
+    return $test_infinite_recursion 
+  end
+  test_infinite_recursion 
+end
+
+assert('Infinite recursion should result in an exception being raised') do
+    a = begin 
+          test_infinite_recursion
+        rescue 
+          :ok
+        end
+    # OK if an exception was caught, otherwise a number will be stored in a
+    a == :ok
+end
+
+
-- 
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