diff options
Diffstat (limited to 'test/ruby/test_io_m17n.rb')
| -rw-r--r-- | test/ruby/test_io_m17n.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 21b7941cbe..3d3b64c6cc 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -1833,5 +1833,23 @@ EOT assert_equal((bug3534[1]+"\n").encode(e), r.gets(), bug3534[1]) end end + + def test_puts_widechar + bug = '[ruby-dev:42212]' + r, w = IO.pipe(Encoding::ASCII_8BIT) + r.binmode + w.binmode + w.puts(0x010a.chr(Encoding::UTF_32BE)) + w.puts(0x010a.chr(Encoding::UTF_16BE)) + w.puts(0x0a010000.chr(Encoding::UTF_32LE)) + w.puts(0x0a01.chr(Encoding::UTF_16LE)) + w.close + assert_equal("\x00\x00\x01\x0a\n", r.read(5), bug) + assert_equal("\x01\x0a\n", r.read(3), bug) + assert_equal("\x00\x00\x01\x0a\n", r.read(5), bug) + assert_equal("\x01\x0a\n", r.read(3), bug) + assert_equal("", r.read, bug) + r.close + end end |