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| author | Takashi Kokubun <takashikkbn@gmail.com> | 2025-01-14 17:50:24 -0800 |
|---|---|---|
| committer | Takashi Kokubun <takashikkbn@gmail.com> | 2025-01-14 17:50:24 -0800 |
| commit | 1e48631e0f318a3b73cd39bdbda4619017383aac (patch) | |
| tree | d7cb2c5769f45d1c4f15273842ce11c5585e1c1c /test/ruby | |
| parent | 8506fdfb4aca5262940b9c49827c2a839f6bb1fe (diff) | |
merge revision(s) 02b70256b5171d4b85ea7eeab836d3d7cfb3dbfc, 6b4f8945d600168bf530d21395da8293fbd5e8ba: [Backport #20909]
Check negative integer underflow
Many of Oniguruma functions need valid encoding strings
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_string.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index dcb81cfc6d..a916781fe8 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -169,6 +169,15 @@ CODE assert_raise(ArgumentError) { "foo"[] } end + def test_AREF_underflow + require "rbconfig/sizeof" + assert_equal(nil, S("\u{3042 3044 3046}")[RbConfig::LIMITS["LONG_MIN"], 1]) + end + + def test_AREF_invalid_encoding + assert_equal(S("\x80"), S("A"*39+"\x80")[-1, 1]) + end + def test_ASET # '[]=' s = S("FooBar") s[0] = S('A') |