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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-01-07 22:52:03 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-01-07 22:52:03 +0000 |
commit | 5b856ee1a620f965dad6eaad759cfc23e5d697d6 (patch) | |
tree | 645675a6d1af9b39f73848f0e96cbc7d54b61a75 /test/io | |
parent | d59dfcdb04f644b7e50e77a9a38d6063007fe6fb (diff) |
console.c: OOB access
* ext/io/console/console.c (console_set_winsize): fix
out-of-bounds access. [ruby-core:79004] [Bug #13112]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/io')
-rw-r--r-- | test/io/console/test_io_console.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb index ff705f7d7c..f9f7b3d18b 100644 --- a/test/io/console/test_io_console.rb +++ b/test/io/console/test_io_console.rb @@ -236,11 +236,41 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do begin assert_equal([0, 0], s.winsize) rescue Errno::EINVAL # OpenSolaris 2009.06 TIOCGWINSZ causes Errno::EINVAL before TIOCSWINSZ. + else + assert_equal([80, 25], s.winsize = [80, 25]) + assert_equal([80, 25], s.winsize) + assert_equal([80, 25], m.winsize) + assert_equal([100, 40], m.winsize = [100, 40]) + assert_equal([100, 40], s.winsize) + assert_equal([100, 40], m.winsize) end } end + def test_set_winsize_invalid_dev + [IO::NULL, __FILE__].each do |path| + open(path) do |io| + begin + s = io.winsize + rescue SystemCallError => e + assert_raise(e.class) {io.winsize = [0, 0]} + else + assert(false, "winsize on #{path} succeed: #{s.inspect}") + end + end + end + end + if IO.console + def test_set_winsize_console + s = IO.console.winsize + assert_kind_of(Array, s) + assert_equal(2, s.size) + assert_kind_of(Integer, s[0]) + assert_kind_of(Integer, s[1]) + assert_nothing_raised(TypeError) {IO.console.winsize = s} + end + def test_close IO.console.close assert_kind_of(IO, IO.console) |