diff options
Diffstat (limited to 'test/ruby/test_m17n.rb')
-rw-r--r-- | test/ruby/test_m17n.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb index 953f6417b0..44f3cc97a9 100644 --- a/test/ruby/test_m17n.rb +++ b/test/ruby/test_m17n.rb @@ -1604,6 +1604,19 @@ class TestM17N < Test::Unit::TestCase assert_predicate(str.dup.taint.scrub, :tainted?) end + def test_scrub_modification_inside_block + str = ("abc\u3042".b << "\xE3\x80".b).force_encoding('UTF-8') + assert_raise(RuntimeError) {str.scrub{|_| str << "1234567890"; "?" }} + + str = "\x00\xD8\x42\x30".force_encoding(Encoding::UTF_16LE) + assert_raise(RuntimeError) do + str.scrub do |_| + str << "1\x002\x00".force_encoding('UTF-16LE') + "?\x00".force_encoding('UTF-16LE') + end + end + end + def test_scrub_replace_default assert_equal("\uFFFD\uFFFD\uFFFD", u("\x80\x80\x80").scrub) assert_equal("\uFFFDA", u("\xF4\x80\x80A").scrub) |