From 441dbecf4306864fe1bc01211e2ee047fb2eb501 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 14 Jan 2010 03:50:39 +0000 Subject: * string.c (rb_str_concat): fixed range check for Fixnum, and added checks for integer overflow and invalid char code. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_string.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'test') diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 407c6d2ab1..5d8edc1684 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -218,6 +218,13 @@ class TestString < Test::Unit::TestCase l = s.size s << "bar" assert_equal(l + 3, s.size) + + bug = '[ruby-core:27583]' + assert_raise(RangeError, bug) {S("a".force_encoding(Encoding::UTF_8)) << -3} + assert_raise(RangeError, bug) {S("a".force_encoding(Encoding::UTF_8)) << -2} + assert_raise(RangeError, bug) {S("a".force_encoding(Encoding::UTF_8)) << -1} + assert_raise(RangeError, bug) {S("a".force_encoding(Encoding::UTF_8)) << 0x81308130} + assert_nothing_raised {S("a".force_encoding(Encoding::GB18030)) << 0x81308130} end def test_MATCH # '=~' -- cgit v1.2.3