diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-21 15:04:00 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-21 15:04:00 +0000 |
| commit | 681d1e79b734c8dfd2580448e60bf26bd1d8d16f (patch) | |
| tree | ac68152da60853e7b70f40d58fdd7a080aa77731 /test | |
| parent | 05292160489699688687dc2d2576873cddac5437 (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_4@62875 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 6a055f1330..a375ff5de8 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -2569,6 +2569,12 @@ 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 |