* lib/tempfile.rb (Tempfile#size): stat by path name when it is

closed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,7 @@
-Sat May  1 22:41:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May  1 22:53:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/tempfile.rb (Tempfile#size): stat by path name when it is
+	  closed.
 
 	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
 	  keep the first trace.

lib/tempfile.rb

@@ -255,6 +255,8 @@ class Tempfile < DelegateClass(File)
     if @tmpfile
       @tmpfile.flush
       @tmpfile.stat.size
+    elsif @tmpname
+      File.size(@tmpname)
     else
       0
     end

test/test_tempfile.rb

@@ -153,7 +153,7 @@ class TestTempfile < Test::Unit::TestCase
   end
 
   def test_finalizer_does_not_unlink_if_already_unlinked
-    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename), (error)|
+    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename,), (error,)|
 file = Tempfile.new('foo')
 path = file.path
 puts path
@@ -165,7 +165,7 @@ File.open(path, "w").close
       assert_nil error
     end
 
-    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename), (error)|
+    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename,), (error,)|
 file = Tempfile.new('foo')
 path = file.path
 file.unlink
@@ -191,11 +191,11 @@ File.open(path, "w").close
     t = tempfile("foo")
     t.write("hello")
     t.close
-    assert 5, File.size(t.path)
+    assert_equal 5, File.size(t.path)
   end
 
   def test_tempfile_is_unlinked_when_ruby_exits
-    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename), (error)|
+    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename,), (error,)|
 puts Tempfile.new('foo').path
     EOS
       assert !File.exist?(filename)
@@ -205,16 +205,16 @@ puts Tempfile.new('foo').path
   def test_size_flushes_buffer_before_determining_file_size
     t = tempfile("foo")
     t.write("hello")
-    assert 0, File.size(t.path)
-    assert 5, t.size
-    assert 5, File.size(t.path)
+    assert_equal 0, File.size(t.path)
+    assert_equal 5, t.size
+    assert_equal 5, File.size(t.path)
   end
 
   def test_size_works_if_file_is_closed
     t = tempfile("foo")
     t.write("hello")
     t.close
-    assert 5, t.size
+    assert_equal 5, t.size
   end
 
   def test_concurrency