akr	2009-02-07 19:22:20 +0900 (Sat, 07 Feb 2009)

  New Revision: 22107

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=22107

  Log:
    test setrlimit in a child process.

  Modified files:
    trunk/test/ruby/test_process.rb

Index: test/ruby/test_process.rb
===================================================================
--- test/ruby/test_process.rb	(revision 22106)
+++ test/ruby/test_process.rb	(revision 22107)
@@ -107,8 +107,20 @@
   def test_rlimit_value
     return unless rlimit_exist?
     assert_raise(ArgumentError) { Process.setrlimit(:CORE, :FOO) }
-    assert_raise(Errno::EPERM, Errno::EINVAL) { Process.setrlimit(:NOFILE, :INFINITY) }
-    assert_raise(Errno::EPERM, Errno::EINVAL) { Process.setrlimit(:NOFILE, "INFINITY") }
+    with_tmpchdir do
+      s = run_in_child(<<-'End')
+        cur, max = Process.getrlimit(:NOFILE)
+        Process.setrlimit(:NOFILE, max-10)
+        Process.setrlimit(:NOFILE, :INFINITY) rescue exit 1
+      End
+      assert_not_equal(0, s.exitstatus)
+      s = run_in_child(<<-'End')
+        cur, max = Process.getrlimit(:NOFILE)
+        Process.setrlimit(:NOFILE, max-10)
+        Process.setrlimit(:NOFILE, "INFINITY") rescue exit 1
+      End
+      assert_not_equal(0, s.exitstatus)
+    end
   end
 
   TRUECOMMAND = [RUBY, '-e', '']

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