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ruby-changes:18180

From: usa <ko1@a...>
Date: Tue, 14 Dec 2010 12:57:35 +0900 (JST)
Subject: [ruby-changes:18180] Ruby:r30201 (trunk): * test/zlib/test_zlib.rb (*): should close files associated with zlib.

usa	2010-12-14 12:57:26 +0900 (Tue, 14 Dec 2010)

  New Revision: 30201

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30201

  Log:
    * test/zlib/test_zlib.rb (*): should close files associated with zlib.

  Modified files:
    trunk/ChangeLog
    trunk/test/zlib/test_zlib.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30200)
+++ ChangeLog	(revision 30201)
@@ -1,3 +1,7 @@
+Tue Dec 14 12:55:46 2010  NAKAMURA Usaku  <usa@r...>
+
+	* test/zlib/test_zlib.rb (*): should close files associated with zlib.
+
 Tue Dec 14 11:30:17 2010  NAKAMURA Usaku  <usa@r...>
 
 	* test/ruby/test_argf.rb (test_inplace_rename_impossible): unlink
Index: test/zlib/test_zlib.rb
===================================================================
--- test/zlib/test_zlib.rb	(revision 30200)
+++ test/zlib/test_zlib.rb	(revision 30201)
@@ -233,7 +233,7 @@
 
   class TestZlibGzipFile < Test::Unit::TestCase
     def test_to_io
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_to_io")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
@@ -242,19 +242,20 @@
     end
 
     def test_crc
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_crc")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      f.read
-      assert_equal(0x8c736521, f.crc)
+      Zlib::GzipReader.open(t.path) do |f|
+        f.read
+        assert_equal(0x8c736521, f.crc)
+      end
     end
 
     def test_mtime
       tim = Time.now
 
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_mtime")
       t.close
       Zlib::GzipWriter.open(t.path) do |gz|
         gz.mtime = -1
@@ -264,30 +265,33 @@
         assert_raise(Zlib::GzipFile::Error) { gz.mtime = Time.now }
       end
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(tim.to_i, f.mtime.to_i)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(tim.to_i, f.mtime.to_i)
+      end
     end
 
     def test_level
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_level")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(Zlib::DEFAULT_COMPRESSION, f.level)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(Zlib::DEFAULT_COMPRESSION, f.level)
+      end
     end
 
     def test_os_code
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_os_code")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(Zlib::OS_CODE, f.os_code)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(Zlib::OS_CODE, f.os_code)
+      end
     end
 
     def test_orig_name
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_orig_name")
       t.close
       Zlib::GzipWriter.open(t.path) do |gz|
         gz.orig_name = "foobarbazqux\0quux"
@@ -296,12 +300,13 @@
         assert_raise(Zlib::GzipFile::Error) { gz.orig_name = "quux" }
       end
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foobarbazqux", f.orig_name)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foobarbazqux", f.orig_name)
+      end
     end
 
     def test_comment
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_comment")
       t.close
       Zlib::GzipWriter.open(t.path) do |gz|
         gz.comment = "foobarbazqux\0quux"
@@ -310,52 +315,55 @@
         assert_raise(Zlib::GzipFile::Error) { gz.comment = "quux" }
       end
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foobarbazqux", f.comment)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foobarbazqux", f.comment)
+      end
     end
 
     def test_lineno
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_lineno")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo\nbar\nbaz\nqux\n") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal([0, "foo\n"], [f.lineno, f.gets])
-      assert_equal([1, "bar\n"], [f.lineno, f.gets])
-      f.lineno = 1000
-      assert_equal([1000, "baz\n"], [f.lineno, f.gets])
-      assert_equal([1001, "qux\n"], [f.lineno, f.gets])
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal([0, "foo\n"], [f.lineno, f.gets])
+        assert_equal([1, "bar\n"], [f.lineno, f.gets])
+        f.lineno = 1000
+        assert_equal([1000, "baz\n"], [f.lineno, f.gets])
+        assert_equal([1001, "qux\n"], [f.lineno, f.gets])
+      end
     end
 
     def test_closed_p
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_closed_p")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(false, f.closed?)
-      f.read
-      assert_equal(false, f.closed?)
-      f.close
-      assert_equal(true, f.closed?)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(false, f.closed?)
+        f.read
+        assert_equal(false, f.closed?)
+        f.close
+        assert_equal(true, f.closed?)
+      end
     end
 
     def test_sync
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_sync")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      f.sync = true
-      assert_equal(true, f.sync)
-      f.read
-      f.sync = false
-      assert_equal(false, f.sync)
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        f.sync = true
+        assert_equal(true, f.sync)
+        f.read
+        f.sync = false
+        assert_equal(false, f.sync)
+      end
     end
 
     def test_pos
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_pos")
       t.close
       Zlib::GzipWriter.open(t.path) do |gz|
         gz.print("foo")
@@ -365,7 +373,7 @@
     end
 
     def test_path
-      t = Tempfile.new("test_zlib_gzip_file")
+      t = Tempfile.new("test_zlib_gzip_file_path")
       t.close
 
       gz = Zlib::GzipWriter.open(t.path)
@@ -374,10 +382,11 @@
       gz.close
       assert_equal(t.path, gz.path)
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(t.path, f.path)
-      f.close
-      assert_equal(t.path, f.path)
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(t.path, f.path)
+        f.close
+        assert_equal(t.path, f.path)
+      end
 
       s = ""
       sio = StringIO.new(s)
@@ -387,9 +396,9 @@
       gz.close
 
       sio = StringIO.new(s)
-      f = Zlib::GzipReader.new(sio)
-      assert_raise(NoMethodError) { f.path }
-      f.close
+      Zlib::GzipReader.new(sio) do |f|
+        assert_raise(NoMethodError) { f.path }
+      end
     end
   end
 
@@ -429,7 +438,7 @@
     end
 
     def test_open
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_open")
       t.close
       e = assert_raise(Zlib::GzipFile::Error) {
         Zlib::GzipReader.open(t.path)
@@ -456,156 +465,166 @@
       assert_equal("foo", Zlib::GzipReader.open(t.path) {|gz| gz.read })
 
       f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo", f.read)
-      f.close
+      begin
+        assert_equal("foo", f.read)
+      ensure
+        f.close
+      end
     end
 
     def test_rewind
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_rewind")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo", f.read)
-      f.rewind
-      assert_equal("foo", f.read)
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foo", f.read)
+        f.rewind
+        assert_equal("foo", f.read)
+      end
     end
 
     def test_unused
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_unused")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo", f.read(3))
-      f.unused
-      assert_equal("bar", f.read)
-      f.unused
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foo", f.read(3))
+        f.unused
+        assert_equal("bar", f.read)
+        f.unused
+      end
     end
 
     def test_read
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_read")
       t.close
       str = "\u3042\u3044\u3046"
       Zlib::GzipWriter.open(t.path) {|gz| gz.print(str) }
 
-      f = Zlib::GzipReader.open(t.path, encoding: "UTF-8")
-      assert_raise(ArgumentError) { f.read(-1) }
-      assert_equal(str, f.read)
+      Zlib::GzipReader.open(t.path, encoding: "UTF-8") do |f|
+        assert_raise(ArgumentError) { f.read(-1) }
+        assert_equal(str, f.read)
+      end
     end
 
     def test_readpartial
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_readpartial")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert("foo".start_with?(f.readpartial(3)))
+      Zlib::GzipReader.open(t.path) do |f|
+        assert("foo".start_with?(f.readpartial(3)))
+      end
 
-      f = Zlib::GzipReader.open(t.path)
-      s = ""
-      f.readpartial(3, s)
-      assert("foo".start_with?(s))
+      Zlib::GzipReader.open(t.path) do |f|
+        s = ""
+        f.readpartial(3, s)
+        assert("foo".start_with?(s))
 
-      assert_raise(ArgumentError) { f.readpartial(-1) }
+        assert_raise(ArgumentError) { f.readpartial(-1) }
+      end
     end
 
     def test_getc
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_getc")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      "foobar".each_char {|c| assert_equal(c, f.getc) }
-      assert_nil(f.getc)
+      Zlib::GzipReader.open(t.path) do |f|
+        "foobar".each_char {|c| assert_equal(c, f.getc) }
+        assert_nil(f.getc)
+      end
     end
 
     def test_getbyte
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_getbyte")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      "foobar".each_byte {|c| assert_equal(c, f.getbyte) }
-      assert_nil(f.getbyte)
+      Zlib::GzipReader.open(t.path) do |f|
+        "foobar".each_byte {|c| assert_equal(c, f.getbyte) }
+        assert_nil(f.getbyte)
+      end
     end
 
     def test_readchar
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_readchar")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      "foobar".each_byte {|c| assert_equal(c, f.readchar.ord) }
-      assert_raise(EOFError) { f.readchar }
+      Zlib::GzipReader.open(t.path) do |f|
+        "foobar".each_byte {|c| assert_equal(c, f.readchar.ord) }
+        assert_raise(EOFError) { f.readchar }
+      end
     end
 
     def test_each_byte
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_each_byte")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foobar") }
 
-      f = Zlib::GzipReader.open(t.path)
-      a = []
-      f.each_byte {|c| a << c }
-      assert_equal("foobar".each_byte.to_a, a)
+      Zlib::GzipReader.open(t.path) do |f|
+        a = []
+        f.each_byte {|c| a << c }
+        assert_equal("foobar".each_byte.to_a, a)
+      end
     end
 
     def test_gets2
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_gets2")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo\nbar\nbaz\n") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo\n", f.gets)
-      assert_equal("bar\n", f.gets)
-      assert_equal("baz\n", f.gets)
-      assert_nil(f.gets)
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foo\n", f.gets)
+        assert_equal("bar\n", f.gets)
+        assert_equal("baz\n", f.gets)
+        assert_nil(f.gets)
+      end
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo\nbar\nbaz\n", f.gets(nil))
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foo\nbar\nbaz\n", f.gets(nil))
+      end
     end
 
     def test_gets
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_gets")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo\nbar\nbaz\n") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal("foo\n", f.readline)
-      assert_equal("bar\n", f.readline)
-      assert_equal("baz\n", f.readline)
-      assert_raise(EOFError) { f.readline }
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal("foo\n", f.readline)
+        assert_equal("bar\n", f.readline)
+        assert_equal("baz\n", f.readline)
+        assert_raise(EOFError) { f.readline }
+      end
     end
 
     def test_each
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_each")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo\nbar\nbaz\n") }
 
-      f = Zlib::GzipReader.open(t.path)
-      a = ["foo\n", "bar\n", "baz\n"]
-      f.each {|l| assert_equal(a.shift, l) }
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        a = ["foo\n", "bar\n", "baz\n"]
+        f.each {|l| assert_equal(a.shift, l) }
+      end
     end
 
     def test_readlines
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_readlines")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo\nbar\nbaz\n") }
 
-      f = Zlib::GzipReader.open(t.path)
-      assert_equal(["foo\n", "bar\n", "baz\n"], f.readlines)
-      f.close
+      Zlib::GzipReader.open(t.path) do |f|
+        assert_equal(["foo\n", "bar\n", "baz\n"], f.readlines)
+      end
     end
 
     def test_reader_wrap
-      t = Tempfile.new("test_zlib_gzip_reader")
+      t = Tempfile.new("test_zlib_gzip_reader_wrap")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
       f = open(t.path)
@@ -625,21 +644,24 @@
     def test_open
       assert_raise(ArgumentError) { Zlib::GzipWriter.open }
 
-      t = Tempfile.new("test_zlib_gzip_writer")
+      t = Tempfile.new("test_zlib_gzip_writer_open")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
       assert_equal("foo", Zlib::GzipReader.open(t.path) {|gz| gz.read })
 
       f = Zlib::GzipWriter.open(t.path)
-      f.print("bar")
-      f.close
+      begin
+        f.print("bar")
+      ensure
+        f.close
+      end
       assert_equal("bar", Zlib::GzipReader.open(t.path) {|gz| gz.read })
 
       assert_raise(Zlib::StreamError) { Zlib::GzipWriter.open(t.path, 10000) }
     end
 
     def test_write
-      t = Tempfile.new("test_zlib_gzip_writer")
+      t = Tempfile.new("test_zlib_gzip_writer_write")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.print("foo") }
       assert_equal("foo", Zlib::GzipReader.open(t.path) {|gz| gz.read })
@@ -651,7 +673,7 @@
     end
 
     def test_putc
-      t = Tempfile.new("test_zlib_gzip_writer")
+      t = Tempfile.new("test_zlib_gzip_writer_putc")
       t.close
       Zlib::GzipWriter.open(t.path) {|gz| gz.putc(?x) }
       assert_equal("x", Zlib::GzipReader.open(t.path) {|gz| gz.read })
@@ -660,7 +682,7 @@
     end
 
     def test_writer_wrap
-      t = Tempfile.new("test_zlib_gzip_writer")
+      t = Tempfile.new("test_zlib_gzip_writer_wrap")
       Zlib::GzipWriter.wrap(t) {|gz| gz.print("foo") }
       t.close
       assert_equal("foo", Zlib::GzipReader.open(t.path) {|gz| gz.read })

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