diff options
| author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-19 06:51:53 +0000 |
|---|---|---|
| committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-19 06:51:53 +0000 |
| commit | c1d4e3fe6440791378470a4177af45f9046d80c7 (patch) | |
| tree | 18233482ac1f8a79ba48a6aff2aa8188849033f5 /test | |
| parent | f75b6d2137c5a577bf4ff03a779c980ac8692c1f (diff) | |
merge revision(s) 62040: [Backport #14388]
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/branches/ruby_2_5@62483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -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 |