diff options
Diffstat (limited to 'ruby_1_8_6/test/ruby/test_dir.rb')
-rw-r--r-- | ruby_1_8_6/test/ruby/test_dir.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/ruby_1_8_6/test/ruby/test_dir.rb b/ruby_1_8_6/test/ruby/test_dir.rb new file mode 100644 index 0000000000..09685bee8f --- /dev/null +++ b/ruby_1_8_6/test/ruby/test_dir.rb @@ -0,0 +1,42 @@ +require 'test/unit' + +require 'tmpdir' +require 'fileutils' + +class TestDir < Test::Unit::TestCase + + ROOT = File.join(Dir.tmpdir, "__test_dir__#{$$}") + + def setup + Dir.mkdir(ROOT) + for i in ?a..?z + if i % 2 == 0 + FileUtils.touch(File.join(ROOT, i.chr)) + else + FileUtils.mkdir(File.join(ROOT, i.chr)) + end + end + end + + def teardown + FileUtils.rm_rf ROOT if File.directory?(ROOT) + end + + def test_seek + dir = Dir.open(ROOT) + begin + cache = [] + loop do + pos = dir.tell + break unless name = dir.read + cache << [pos, name] + end + for x in cache.sort_by {|x| x[0] % 3 } # shuffle + dir.seek(x[0]) + assert_equal(x[1], dir.read) + end + ensure + dir.close + end + end +end |