From 4dc8ff965bea4226c36acae8880dc359e05414dd Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 28 Sep 2007 18:22:23 +0000
Subject: refine previous change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_system.rb | 68 +++++++++++++++++++++++++-----------------------
 1 file changed, 35 insertions(+), 33 deletions(-)

(limited to 'test/ruby/test_system.rb')

diff --git a/test/ruby/test_system.rb b/test/ruby/test_system.rb
index 8c31f0a1b8..0db6618104 100644
--- a/test/ruby/test_system.rb
+++ b/test/ruby/test_system.rb
@@ -15,48 +15,50 @@ class TestSystem < Test::Unit::TestCase
     assert_equal("foobar\n", `echo foobar`)
     assert_equal('foobar', `#{ruby} -e 'print "foobar"'`)
 
-    tmpfilename = "#{Dir.tmpdir}/ruby_script_tmp.#{$$}"
+    Dir.mktmpdir("ruby_script_tmp") {|tmpdir|
+      tmpfilename = "#{tmpdir}/ruby_script_tmp.#{$$}"
 
-    tmp = open(tmpfilename, "w")
-    tmp.print "print $zzz\n";
-    tmp.close
+      tmp = open(tmpfilename, "w")
+      tmp.print "print $zzz\n";
+      tmp.close
 
-    assert_equal('true', `#{ruby} -s #{tmpfilename} -zzz`)
-    assert_equal('555', `#{ruby} -s #{tmpfilename} -zzz=555`)
+      assert_equal('true', `#{ruby} -s #{tmpfilename} -zzz`)
+      assert_equal('555', `#{ruby} -s #{tmpfilename} -zzz=555`)
 
-    tmp = open(tmpfilename, "w")
-    tmp.print "#! /usr/local/bin/ruby -s\n";
-    tmp.print "print $zzz\n";
-    tmp.close
+      tmp = open(tmpfilename, "w")
+      tmp.print "#! /usr/local/bin/ruby -s\n";
+      tmp.print "print $zzz\n";
+      tmp.close
 
-    assert_equal('678', `#{ruby} #{tmpfilename} -zzz=678`)
+      assert_equal('678', `#{ruby} #{tmpfilename} -zzz=678`)
 
-    tmp = open(tmpfilename, "w")
-    tmp.print "this is a leading junk\n";
-    tmp.print "#! /usr/local/bin/ruby -s\n";
-    tmp.print "print $zzz\n";
-    tmp.print "__END__\n";
-    tmp.print "this is a trailing junk\n";
-    tmp.close
+      tmp = open(tmpfilename, "w")
+      tmp.print "this is a leading junk\n";
+      tmp.print "#! /usr/local/bin/ruby -s\n";
+      tmp.print "print $zzz\n";
+      tmp.print "__END__\n";
+      tmp.print "this is a trailing junk\n";
+      tmp.close
 
-    assert_equal('', `#{ruby} -x #{tmpfilename}`)
-    assert_equal('555', `#{ruby} -x #{tmpfilename} -zzz=555`)
+      assert_equal('', `#{ruby} -x #{tmpfilename}`)
+      assert_equal('555', `#{ruby} -x #{tmpfilename} -zzz=555`)
 
-    tmp = open(tmpfilename, "w")
-    for i in 1..5
-      tmp.print i, "\n"
-    end
-    tmp.close
+      tmp = open(tmpfilename, "w")
+      for i in 1..5
+        tmp.print i, "\n"
+      end
+      tmp.close
 
-    `#{ruby} -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' #{tmpfilename}`
-    tmp = open(tmpfilename, "r")
-    while tmp.gets
-      assert_equal(0, $_.to_i % 5)
-    end
-    tmp.close
+      `#{ruby} -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' #{tmpfilename}`
+      tmp = open(tmpfilename, "r")
+      while tmp.gets
+        assert_equal(0, $_.to_i % 5)
+      end
+      tmp.close
 
-    File.unlink tmpfilename or `/bin/rm -f "#{tmpfilename}"`
-    File.unlink "#{tmpfilename}.bak" or `/bin/rm -f "#{tmpfilename}.bak"`
+      File.unlink tmpfilename or `/bin/rm -f "#{tmpfilename}"`
+      File.unlink "#{tmpfilename}.bak" or `/bin/rm -f "#{tmpfilename}.bak"`
+    }
   end
 
   def test_syntax
-- 
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