aboutsummaryrefslogtreecommitdiffstats
path: root/test
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-01-14 03:50:39 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-01-14 03:50:39 +0000
commit441dbecf4306864fe1bc01211e2ee047fb2eb501 (patch)
tree87d6d3bf2772f2325ee1e54d22edc63a701b2e1b /test
parentb3d8a4060cb9ab86b28f85ff32c5b4bebd3b6830 (diff)
downloadruby-441dbecf4306864fe1bc01211e2ee047fb2eb501.tar.gz
* 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
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_string.rb7
1 files changed, 7 insertions, 0 deletions
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 # '=~'