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-rw-r--r--ruby_1_8_5/test/ruby/test_file.rb108
1 files changed, 108 insertions, 0 deletions
diff --git a/ruby_1_8_5/test/ruby/test_file.rb b/ruby_1_8_5/test/ruby/test_file.rb
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+require 'test/unit'
+require 'tempfile'
+$:.replace([File.dirname(File.expand_path(__FILE__))] | $:)
+require 'ut_eof'
+
+class TestFile < Test::Unit::TestCase
+
+ # I don't know Ruby's spec about "unlink-before-close" exactly.
+ # This test asserts current behaviour.
+ def test_unlink_before_close
+ filename = File.basename(__FILE__) + ".#{$$}"
+ w = File.open(filename, "w")
+ w << "foo"
+ w.close
+ r = File.open(filename, "r")
+ begin
+ if /(mswin|bccwin|mingw|emx)/ =~ RUBY_PLATFORM
+ begin
+ File.unlink(filename)
+ assert(false)
+ rescue Errno::EACCES
+ assert(true)
+ end
+ else
+ File.unlink(filename)
+ assert(true)
+ end
+ ensure
+ r.close
+ File.unlink(filename) if File.exist?(filename)
+ end
+ end
+
+ include TestEOF
+ def open_file(content)
+ f = Tempfile.new("test-eof")
+ f << content
+ f.rewind
+ yield f
+ end
+ alias open_file_rw open_file
+
+ include TestEOF::Seek
+
+ def test_fnmatch
+ # from [ruby-dev:22815] and [ruby-dev:22819]
+ assert(true, File.fnmatch('\[1\]' , '[1]'))
+ assert(true, File.fnmatch('*?', 'a'))
+ end
+
+ def test_truncate_wbuf # [ruby-dev:24191]
+ f = Tempfile.new("test-truncate")
+ f.print "abc"
+ f.truncate(0)
+ f.print "def"
+ f.close
+ assert_equal("\0\0\0def", File.read(f.path))
+ end
+
+ def test_truncate_rbuf # [ruby-dev:24197]
+ f = Tempfile.new("test-truncate")
+ f.puts "abc"
+ f.puts "def"
+ f.close
+ f.open
+ assert_equal("abc\n", f.gets)
+ f.truncate(3)
+ assert_equal(nil, f.gets)
+ end
+
+ def test_read_all_extended_file
+ f = Tempfile.new("test-extended-file")
+ assert_nil(f.getc)
+ open(f.path, "w") {|g| g.print "a" }
+ assert_equal("a", f.read)
+ end
+
+ def test_gets_extended_file
+ f = Tempfile.new("test-extended-file")
+ assert_nil(f.getc)
+ open(f.path, "w") {|g| g.print "a" }
+ assert_equal("a", f.gets("a"))
+ end
+
+ def test_gets_para_extended_file
+ f = Tempfile.new("test-extended-file")
+ assert_nil(f.getc)
+ open(f.path, "w") {|g| g.print "\na" }
+ assert_equal("a", f.gets(""))
+ end
+
+ def test_each_byte_extended_file
+ f = Tempfile.new("test-extended-file")
+ assert_nil(f.getc)
+ open(f.path, "w") {|g| g.print "a" }
+ result = []
+ f.each_byte {|b| result << b }
+ assert_equal([?a], result)
+ end
+
+ def test_getc_extended_file
+ f = Tempfile.new("test-extended-file")
+ assert_nil(f.getc)
+ open(f.path, "w") {|g| g.print "a" }
+ assert_equal(?a, f.getc)
+ end
+
+end