nobu	2013-01-27 13:04:23 +0900 (Sun, 27 Jan 2013)

  New Revision: 38956

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=38956

  Log:
    test_system.rb: fix test
    
    * test/ruby/test_system.rb (TestSystem#test_system_redirect_win): fix
      meaningless test.  [Bug #7482]

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

Index: test/ruby/test_system.rb
===================================================================
--- test/ruby/test_system.rb	(revision 38955)
+++ test/ruby/test_system.rb	(revision 38956)
@@ -119,11 +119,31 @@ class TestSystem < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_system.rb#L119
       return
     end
 
-    cmd = "%WINDIR%/system32/ping.exe \"BFI3CHL671\" > out.txt 2>NUL"
-    assert_equal(false, system(cmd), '[ruby-talk:258939]');
-
-    cmd = "\"%WINDIR%/system32/ping.exe BFI3CHL671\" > out.txt 2>NUL"
-    assert_equal(false, system(cmd), '[ruby-talk:258939]');
+    Dir.mktmpdir("ruby_script_tmp") do |tmpdir|
+      cmd = nil
+      message = proc do
+        [
+         '[ruby-talk:258939]',
+         "out.txt:",
+         *File.readlines("out.txt").map{|s|"  "+s.inspect},
+         "err.txt:",
+         *File.readlines("err.txt").map{|s|"  "+s.inspect},
+         "system(#{cmd.inspect})"
+        ].join("\n")
+      end
+      class << message
+        alias to_s call
+      end
+      Dir.chdir(tmpdir) do
+        open("input.txt", "w") {|f| f.puts "BFI3CHL671"}
+        cmd = "%WINDIR%/system32/find.exe \"BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(true, system(cmd), message)
+        cmd = "\"%WINDIR%/system32/find.exe\" \"BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(true, system(cmd), message)
+        cmd = "\"%WINDIR%/system32/find.exe BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(true, system(cmd), message)
+      end
+    end
   end
 
   def test_empty_evstr

--
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