--- /dev/null
+# This set of tests is for UTF-16 and UTF-32 support, including Unicode
+# properties. It is relevant only to the 16-bit and 32-bit libraries. The
+# output is different for each library, so there are separate output files.
+
+/ÃÃÃxxx/IB,utf,no_utf_check
+
+/abc/utf
+ Ã]
+
+# Check maximum character size
+
+/\x{ffff}/IB,utf
+
+/\x{10000}/IB,utf
+
+/\x{100}/IB,utf
+
+/\x{1000}/IB,utf
+
+/\x{10000}/IB,utf
+
+/\x{100000}/IB,utf
+
+/\x{10ffff}/IB,utf
+
+/[\x{ff}]/IB,utf
+
+/[\x{100}]/IB,utf
+
+/\x80/IB,utf
+
+/\xff/IB,utf
+
+/\x{D55c}\x{ad6d}\x{C5B4}/IB,utf
+ \x{D55c}\x{ad6d}\x{C5B4}
+
+/\x{65e5}\x{672c}\x{8a9e}/IB,utf
+ \x{65e5}\x{672c}\x{8a9e}
+
+/\x{80}/IB,utf
+
+/\x{084}/IB,utf
+
+/\x{104}/IB,utf
+
+/\x{861}/IB,utf
+
+/\x{212ab}/IB,utf
+
+/[^ab\xC0-\xF0]/IB,utf
+ \x{f1}
+ \x{bf}
+ \x{100}
+ \x{1000}
+\= Expect no match
+ \x{c0}
+ \x{f0}
+
+/Ā{3,4}/IB,utf
+ \x{100}\x{100}\x{100}\x{100\x{100}
+
+/(\x{100}+|x)/IB,utf
+
+/(\x{100}*a|x)/IB,utf
+
+/(\x{100}{0,2}a|x)/IB,utf
+
+/(\x{100}{1,2}a|x)/IB,utf
+
+/\x{100}/IB,utf
+
+/a\x{100}\x{101}*/IB,utf
+
+/a\x{100}\x{101}+/IB,utf
+
+/[^\x{c4}]/IB
+
+/[\x{100}]/IB,utf
+ \x{100}
+ Z\x{100}
+ \x{100}Z
+
+/[\xff]/IB,utf
+ >\x{ff}<
+
+/[^\xff]/IB,utf
+
+/\x{100}abc(xyz(?1))/IB,utf
+
+/\777/I,utf
+ \x{1ff}
+ \777
+
+/\x{100}+\x{200}/IB,utf
+
+/\x{100}+X/IB,utf
+
+/^[\QĀ\E-\QŐ\E/B,utf
+
+/X/utf
+ XX\x{d800}\=no_utf_check
+ XX\x{da00}\=no_utf_check
+ XX\x{dc00}\=no_utf_check
+ XX\x{de00}\=no_utf_check
+ XX\x{dfff}\=no_utf_check
+\= Expect UTF error
+ XX\x{d800}
+ XX\x{da00}
+ XX\x{dc00}
+ XX\x{de00}
+ XX\x{dfff}
+ XX\x{110000}
+ XX\x{d800}\x{1234}
+\= Expect no match
+ XX\x{d800}\=offset=3
+
+/(?<=.)X/utf
+ XX\x{d800}\=offset=3
+
+/(*UTF16)\x{11234}/
+ abcd\x{11234}pqr
+
+/(*UTF)\x{11234}/I
+ abcd\x{11234}pqr
+
+/(*UTF-32)\x{11234}/
+ abcd\x{11234}pqr
+
+/(*UTF-32)\x{112}/
+ abcd\x{11234}pqr
+
+/(*CRLF)(*UTF16)(*BSR_UNICODE)a\Rb/I
+
+/(*CRLF)(*UTF32)(*BSR_UNICODE)a\Rb/I
+
+/\h/I,utf
+ ABC\x{09}
+ ABC\x{20}
+ ABC\x{a0}
+ ABC\x{1680}
+ ABC\x{180e}
+ ABC\x{2000}
+ ABC\x{202f}
+ ABC\x{205f}
+ ABC\x{3000}
+
+/\v/I,utf
+ ABC\x{0a}
+ ABC\x{0b}
+ ABC\x{0c}
+ ABC\x{0d}
+ ABC\x{85}
+ ABC\x{2028}
+
+/\h*A/I,utf
+ CDBABC
+ \x{2000}ABC
+
+/\R*A/I,bsr=unicode,utf
+ CDBABC
+ \x{2028}A
+
+/\v+A/I,utf
+
+/\s?xxx\s/I,utf
+
+/\sxxx\s/I,utf,tables=2
+ AB\x{85}xxx\x{a0}XYZ
+ AB\x{a0}xxx\x{85}XYZ
+
+/\S \S/I,utf,tables=2
+ \x{a2} \x{84}
+ A Z
+
+/a+/utf
+ a\x{123}aa\=offset=1
+ a\x{123}aa\=offset=2
+ a\x{123}aa\=offset=3
+\= Expect no match
+ a\x{123}aa\=offset=4
+\= Expect bad offset error
+ a\x{123}aa\=offset=5
+ a\x{123}aa\=offset=6
+
+/\x{1234}+/Ii,utf
+
+/\x{1234}+?/Ii,utf
+
+/\x{1234}++/Ii,utf
+
+/\x{1234}{2}/Ii,utf
+
+/[^\x{c4}]/IB,utf
+
+/X+\x{200}/IB,utf
+
+/\R/I,utf
+
+# Check bad offset
+
+/a/utf
+\= Expect bad UTF-16 offset, or no match in 32-bit
+ \x{10000}\=offset=1
+ \x{10000}ab\=offset=1
+\= Expect 16-bit match, 32-bit no match
+ \x{10000}ab\=offset=2
+\= Expect no match
+ \x{10000}ab\=offset=3
+\= Expect no match in 16-bit, bad offset in 32-bit
+ \x{10000}ab\=offset=4
+\= Expect bad offset
+ \x{10000}ab\=offset=5
+
+//utf
+
+/\w+\x{C4}/B,utf
+ a\x{C4}\x{C4}
+
+/\w+\x{C4}/B,utf,tables=2
+ a\x{C4}\x{C4}
+
+/\W+\x{C4}/B,utf
+ !\x{C4}
+
+/\W+\x{C4}/B,utf,tables=2
+ !\x{C4}
+
+/\W+\x{A1}/B,utf
+ !\x{A1}
+
+/\W+\x{A1}/B,utf,tables=2
+ !\x{A1}
+
+/X\s+\x{A0}/B,utf
+ X\x20\x{A0}\x{A0}
+
+/X\s+\x{A0}/B,utf,tables=2
+ X\x20\x{A0}\x{A0}
+
+/\S+\x{A0}/B,utf
+ X\x{A0}\x{A0}
+
+/\S+\x{A0}/B,utf,tables=2
+ X\x{A0}\x{A0}
+
+/\x{a0}+\s!/B,utf
+ \x{a0}\x20!
+
+/\x{a0}+\s!/B,utf,tables=2
+ \x{a0}\x20!
+
+/(*UTF)abc/never_utf
+
+/abc/utf,never_utf
+
+/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IBi,utf
+
+/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IB,utf
+
+/AB\x{1fb0}/IB,utf
+
+/AB\x{1fb0}/IBi,utf
+
+/\x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}/Ii,utf
+ \x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}
+ \x{451}\x{440}\x{441}\x{442}\x{443}\x{444}\x{445}\x{446}\x{447}\x{448}\x{449}\x{44a}\x{44b}\x{44c}\x{44d}\x{44e}\x{44f}
+
+/[ⱥ]/Bi,utf
+
+/[^ⱥ]/Bi,utf
+
+/[[:blank:]]/B,ucp
+
+/\x{212a}+/Ii,utf
+ KKkk\x{212a}
+
+/s+/Ii,utf
+ SSss\x{17f}
+
+# Non-UTF characters should give errors in both 16-bit and 32-bit modes.
+
+/\x{110000}/utf
+
+/\o{4200000}/utf
+
+/\x{100}*A/IB,utf
+ A
+
+/\x{100}*\d(?R)/IB,utf
+
+/[Z\x{100}]/IB,utf
+ Z\x{100}
+ \x{100}
+ \x{100}Z
+
+/[z-\x{100}]/IB,utf
+
+/[z\Qa-d]Ā\E]/IB,utf
+ \x{100}
+ Ā
+
+/[ab\x{100}]abc(xyz(?1))/IB,utf
+
+/\x{100}*\s/IB,utf
+
+/\x{100}*\d/IB,utf
+
+/\x{100}*\w/IB,utf
+
+/\x{100}*\D/IB,utf
+
+/\x{100}*\S/IB,utf
+
+/\x{100}*\W/IB,utf
+
+/[\x{105}-\x{109}]/IBi,utf
+ \x{104}
+ \x{105}
+ \x{109}
+\= Expect no match
+ \x{100}
+ \x{10a}
+
+/[z-\x{100}]/IBi,utf
+ Z
+ z
+ \x{39c}
+ \x{178}
+ |
+ \x{80}
+ \x{ff}
+ \x{100}
+ \x{101}
+\= Expect no match
+ \x{102}
+ Y
+ y
+
+/[z-\x{100}]/IBi,utf
+
+/\x{3a3}B/IBi,utf
+
+/./utf
+ \x{110000}
+
+/(*UTF)abz/B
+
+/abz/utf
+
+/[\W\p{Any}]/B
+ abc
+ 123
+
+/[\W\pL]/B
+ abc
+ \x{100}
+ \x{308}
+\= Expect no match
+ 123
+
+/[\s[:^ascii:]]/B,ucp
+
+/\pP/ucp
+ \x{7fffffff}
+
+# A special extra option allows excaped surrogate code points in 32-bit mode,
+# but subjects containing them must not be UTF-checked. These patterns give
+# errors in 16-bit mode.
+
+/\x{d800}/I,utf,allow_surrogate_escapes
+ \x{d800}\=no_utf_check
+
+/\udfff\o{157401}/utf,alt_bsux,allow_surrogate_escapes
+ \x{dfff}\x{df01}\=no_utf_check
+
+# This has different starting code units in 8-bit mode.
+
+/^[^ab]/IB,utf
+ c
+ \x{ff}
+ \x{100}
+\= Expect no match
+ aaa
+
+# End of testinput12