diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 5d00f04ef5..d3ac0c5f01 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2997,6 +2997,17 @@ End t.kill end + def test_readpartial_bad_args + IO.pipe do |r, w| + w.write '.' + buf = String.new + assert_raise(ArgumentError) { r.readpartial(1, buf, exception: false) } + assert_raise(TypeError) { r.readpartial(1, exception: false) } + assert_equal [[r],[],[]], IO.select([r], nil, nil, 1) + assert_equal '.', r.readpartial(1) + end + end + def test_sysread_unlocktmp_ensure bug8669 = '[ruby-core:56121] [Bug #8669]' |