akr	2010-08-09 22:12:54 +0900 (Mon, 09 Aug 2010)

  New Revision: 28939

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=28939

  Log:
    * test/ruby/test_signal.rb (TestSignal#test_exit_action): use spawn
      instead of fork.

  Modified files:
    trunk/ChangeLog
    trunk/test/ruby/test_signal.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 28938)
+++ ChangeLog	(revision 28939)
@@ -1,3 +1,8 @@
+Mon Aug  9 22:11:09 2010  Tanaka Akira  <akr@f...>
+
+	* test/ruby/test_signal.rb (TestSignal#test_exit_action): use
+	  Process.spawn instead of Process.fork.
+
 Mon Aug  9 15:59:02 2010  NARUSE, Yui  <naruse@r...>
 
 	* lib/rubygems/source_index.rb: rename unused variable.
Index: test/ruby/test_signal.rb
===================================================================
--- test/ruby/test_signal.rb	(revision 28938)
+++ test/ruby/test_signal.rb	(revision 28939)
@@ -1,5 +1,6 @@
 require 'test/unit'
 require 'timeout'
+require_relative 'envutil'
 
 class TestSignal < Test::Unit::TestCase
   def have_fork?
@@ -40,13 +41,14 @@
     begin
       r, w = IO.pipe
       r0, w0 = IO.pipe
-      pid = Process.fork {
+      pid = Process.spawn(EnvUtil.rubybin, '-e', <<-'End', 3=>w, 4=>r0)
+        w = IO.new(3, "w")
+        r0 = IO.new(4, "r")
         Signal.trap(:USR1, "EXIT")
-        w0.close
         w.syswrite("a")
         Thread.start { sleep(2) }
         r0.sysread(4096)
-      }
+      End
       r.sysread(1)
       sleep 0.1
       assert_nothing_raised("[ruby-dev:26128]") {

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