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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-14 03:50:39 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-14 03:50:39 +0000 |
commit | 441dbecf4306864fe1bc01211e2ee047fb2eb501 (patch) | |
tree | 87d6d3bf2772f2325ee1e54d22edc63a701b2e1b /test/ruby | |
parent | b3d8a4060cb9ab86b28f85ff32c5b4bebd3b6830 (diff) | |
download | ruby-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/ruby')
-rw-r--r-- | test/ruby/test_string.rb | 7 |
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 # '=~' |