diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_io.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 51b67f37f5..7adeae4700 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -3230,4 +3230,25 @@ End } end if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM + def test_open_flag + make_tempfile do |t| + assert_raise(Errno::EEXIST){ open(t, File::WRONLY|File::CREAT, flags: File::EXCL){} } + assert_raise(Errno::EEXIST){ open(t, 'w', flags: File::EXCL){} } + assert_raise(Errno::EEXIST){ open(t, mode: 'w', flags: File::EXCL){} } + end + end + + def test_open_flag_binar + make_tempfile do |t| + open(t, File::RDONLY, flags: File::BINARY) do |f| + assert_equal true, f.binmode + end + open(t, 'r', flags: File::BINARY) do |f| + assert_equal true, f.binmode + end + open(t, mode: 'r', flags: File::BINARY) do |f| + assert_equal true, f.binmode + end + end + end if File::BINARY != 0 end |