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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-25 13:10:14 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-25 13:10:14 +0000 |
commit | 9237049efe48ce61219aeacf855da90e6e7602fb (patch) | |
tree | d4cc93322e32c7c4d3b5c9bceeb5361be9ca8d9c /test/ruby/test_string.rb | |
parent | 845b3cfbf486f037e93ef520e344c3451e9559fc (diff) |
string.c: clear substring code range
* string.c (str_substr): substring of broken code range string may
be valid or broken. patch by tommy (Masahiro Tomita) at
[ruby-dev:50430] [Bug #14388].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_string.rb')
-rw-r--r-- | test/ruby/test_string.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index b0c6e447eb..dd3a0349b5 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -3087,6 +3087,12 @@ CODE assert_equal("\u3042", "\u3042\u3043".chr) assert_equal('', ''.chr) end + + def test_substr_code_range + data = "\xff" + "a"*200 + assert_not_predicate(data, :valid_encoding?) + assert_predicate(data[100..-1], :valid_encoding?) + end end class TestString2 < TestString |