diff options
Diffstat (limited to 'test/ruby/test_io.rb')
-rw-r--r-- | test/ruby/test_io.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 71f31e37a3..0052a9263c 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1167,6 +1167,21 @@ class TestIO < Test::Unit::TestCase end end + def test_pos + t = make_tempfile + + open(t.path, IO::RDWR|IO::CREAT|IO::TRUNC, 0600) do |f| + f.write "Hello" + assert_equal(5, f.pos) + end + open(t.path, IO::RDWR|IO::CREAT|IO::TRUNC, 0600) do |f| + f.sync = true + f.read + f.write "Hello" + assert_equal(5, f.pos) + end + end + def test_sysseek t = make_tempfile |