IO#read(0) should return "" immediately. fixes iij/mruby-socket#13.

2026-06-08 16:11:16 +00:00 · 2014-06-19 09:57:08 +09:00
parent d894de86f4
commit ddfc4eb5ef
2 changed files with 11 additions and 5 deletions
@@ -93,6 +93,7 @@ assert('IO#read', '15.2.20.5.14') do
    assert_raise(TypeError) { io.read("str") }

    len = $mrbtest_io_msg.length
+    assert_equal '', io.read(0)
    assert_equal 'mruby', io.read(5)
    assert_equal $mrbtest_io_msg[5,len], io.read(len)