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| author | dearblue <[email protected]> | 2019-08-10 22:18:23 +0900 |
|---|---|---|
| committer | dearblue <[email protected]> | 2019-08-17 11:44:27 +0900 |
| commit | 414ab682f37118288864f5298ea5eb2cd3791dd2 (patch) | |
| tree | 097b7dc2b7643f647fa38ad0d4a1f213a0ec8710 | |
| parent | cf5f290fa0b062c8cb99e2aa85f2486f6601f116 (diff) | |
| download | mruby-414ab682f37118288864f5298ea5eb2cd3791dd2.tar.gz mruby-414ab682f37118288864f5298ea5eb2cd3791dd2.zip | |
Add `String#rindex` test for invalid UTF-8 string
| -rw-r--r-- | test/t/string.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/t/string.rb b/test/t/string.rb index 1aa254cd0..7e3c327b1 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -560,6 +560,13 @@ assert('String#rindex(UTF-8)', '15.2.10.5.31') do assert_nil str.rindex('さ') assert_equal 12, str.rindex('ち') assert_equal 3, str.rindex('ち', 10) + + broken = "\xf0☀\xf1☁\xf2☂\xf3☃\xf0☀\xf1☁\xf2☂\xf3☃" + assert_nil broken.rindex("\x81") # "\x81" is a part of "☁" ("\xe2\x98\x81") + assert_equal 11, broken.rindex("☁") + assert_equal 11, broken.rindex("☁", 12) + assert_equal 11, broken.rindex("☁", 11) + assert_equal 3, broken.rindex("☁", 10) end if UTF8STRING # assert('String#scan', '15.2.10.5.32') do |