diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io.rb | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 999be76aac..469498cb0c 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1565,6 +1565,22 @@ class TestIO < Test::Unit::TestCase f.seek(2, IO::SEEK_CUR) assert_equal("r\nbaz\n", f.read) } + + if defined?(IO::SEEK_DATA) + open(t.path) { |f| + assert_equal("foo\n", f.gets) + f.seek(0, IO::SEEK_DATA) + assert_equal("foo\nbar\nbaz\n", f.read) + } + end + + if defined?(IO::SEEK_HOLE) + open(t.path) { |f|2 + assert_equal("foo\n", f.gets) + f.seek(0, IO::SEEK_HOLE) + assert_equal("", f.read) + } + end } end @@ -1585,6 +1601,22 @@ class TestIO < Test::Unit::TestCase f.seek(2, :CUR) assert_equal("r\nbaz\n", f.read) } + + if defined?(IO::SEEK_DATA) + open(t.path) { |f| + assert_equal("foo\n", f.gets) + f.seek(0, :DATA) + assert_equal("foo\nbar\nbaz\n", f.read) + } + end + + if defined?(IO::SEEK_HOLE) + open(t.path) { |f| + assert_equal("foo\n", f.gets) + f.seek(0, :HOLE) + assert_equal("", f.read) + } + end } end |