From e26c2bc21baac04ab52bff4eeedd9f41e4cb1f31 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 29 Jan 2013 07:50:27 +0000
Subject: vm_trace.c: trace_func safe level check

* vm_trace.c (set_trace_func, thread_{add,set}_trace_func_m): check
  safe level as well as 1.8.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38968 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_settracefunc.rb | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'test/ruby/test_settracefunc.rb')

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index af97651493..264b805127 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -397,6 +397,38 @@ class TestSetTraceFunc < Test::Unit::TestCase
     assert_equal(self, ok, bug3921)
   end
 
+  def assert_security_error_safe4
+    func = lambda {
+      $SAFE = 4
+      proc {yield}
+    }.call
+    assert_raise(SecurityError, &func)
+  end
+
+  def test_set_safe4
+    assert_security_error_safe4 do
+      set_trace_func(lambda {|*|})
+    end
+  end
+
+  def test_thread_set_safe4
+    th = Thread.start {sleep}
+    assert_security_error_safe4 do
+      th.set_trace_func(lambda {|*|})
+    end
+  ensure
+    th.kill
+  end
+
+  def test_thread_add_safe4
+    th = Thread.start {sleep}
+    assert_security_error_safe4 do
+      th.add_trace_func(lambda {|*|})
+    end
+  ensure
+    th.kill
+  end
+
   class << self
     define_method(:method_added, Module.method(:method_added))
   end
-- 
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