diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_io.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 8ccb5de03b..b968bb6fcd 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1514,6 +1514,26 @@ class TestIO < Test::Unit::TestCase } end + def test_seek_symwhence + make_tempfile {|t| + open(t.path) { |f| + f.seek(9, :SET) + assert_equal("az\n", f.read) + } + + open(t.path) { |f| + f.seek(-4, :END) + assert_equal("baz\n", f.read) + } + + open(t.path) { |f| + assert_equal("foo\n", f.gets) + f.seek(2, :CUR) + assert_equal("r\nbaz\n", f.read) + } + } + end + def test_sysseek make_tempfile {|t| open(t.path) do |f| |