From 8405551e6d05c08c4e6a25672e009d349d888aa1 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 20 Oct 2003 02:31:47 +0000
Subject: * test/ruby/test_signal.rb (test_signal): restore old trap.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_signal.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_signal.rb b/test/ruby/test_signal.rb
index 61240cd65d..77c97be98c 100644
--- a/test/ruby/test_signal.rb
+++ b/test/ruby/test_signal.rb
@@ -4,9 +4,10 @@ $KCODE = 'none'
 
 class TestSignal < Test::Unit::TestCase
   def test_signal
-    if defined? Process.kill
+    defined?(Process.kill) or return
+    begin
       $x = 0
-      trap "SIGINT", proc{|sig| $x = 2}
+      oldtrap = trap "SIGINT", proc{|sig| $x = 2}
       Process.kill "SIGINT", $$
       sleep 0.1
       assert_equal(2, $x)
@@ -19,6 +20,8 @@ class TestSignal < Test::Unit::TestCase
       end
       assert(x)
       assert_match(/Interrupt/, x.message)
+    ensure
+      trap "SIGINT", oldtrap
     end
   end
 end
-- 
cgit v1.2.3