From 4f95e22d9c11ed8a29e3a728cc1fc20afc963353 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 19 Jun 2013 07:47:17 +0000
Subject: test_io.rb: use assert_separately

* test/ruby/test_io.rb (test_cross_thread_close_stdio): use
  assert_separately instead of separated fork and assert.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'test')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 6c62695d6c..9e6b14acee 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2261,25 +2261,18 @@ End
   end
 
   def test_cross_thread_close_stdio
-    with_pipe do |r,w|
-      pid = fork do
+    assert_separately([], <<-'end;')
+      IO.pipe do |r,w|
         $stdin.reopen(r)
         r.close
         read_thread = Thread.new do
-          begin
-            $stdin.read(1)
-          rescue => e
-            e
-          end
+          $stdin.read(1)
         end
         sleep(0.1) until read_thread.stop?
         $stdin.close
-        read_thread.join
-        exit(IOError === read_thread.value)
+        assert_raise(IOError) {read_thread.join}
       end
-      assert Process.waitpid2(pid)[1].success?
-    end
-    rescue NotImplementedError
+    end;
   end
 
   def test_open_mode
-- 
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