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#!/bin/sh
# grep 3.4 through 3.7 mishandled matching '.' against the valid UTF-8
# sequences (ED)(90-9F)(80-BF) corresponding to U+D400 through U+D7FF,
# which are some Hangul Syllables and Hangul Jamo Extended-B. They
# also mishandled (F4)(88-8F)(80-BF)(80-BF) which correspond to
# U+108000 through U+10FFFF (Supplemental Private Use Area plane B).
. "${srcdir=.}/init.sh"; path_prepend_ ../src
require_en_utf8_locale_
LC_ALL=en_US.UTF-8
export LC_ALL
# Check that '.' completely matches $1, i.e., that $1 is a single UTF-8 char.
check_char ()
{
printf "$1\\n" >in || framework_failure_
grep $2 '^.$' in >out || fail=1
cmp in out || fail=1
}
# Check that '.*' does not completely match $1, i.e., that
# $1 contains an encoding error.
check_nonchar ()
{
printf "$1\\n" >in || framework_failure_
grep -a -v '^.*$' in >out || fail=1
cmp in out || fail=1
}
fail=0
# "." should match U+D45C HANGUL SYLLABLE PYO.
check_char '\355\221\234'
# Check boundary-condition characters, and non-characters,
# while we are at it.
check_char '\0' -a
check_char '\177'
check_nonchar '\200'
check_nonchar '\277'
check_nonchar '\300\200'
check_nonchar '\301\277'
for i in 302 337; do
for j in 200 277; do
check_char "\\$i\\$j"
done
for j in 177 300; do
check_nonchar "\\$i\\$j"
done
done
for i in 340; do
for j in 240 277; do
for k in 200 277; do
check_char "\\$i\\$j\\$k"
done
for k in 177 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
for j in 239 300; do
for k in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
done
for i in 341 354 356 357; do
for j in 200 277; do
for k in 200 277; do
check_char "\\$i\\$j\\$k"
done
for k in 177 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
for j in 177 300; do
for k in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
done
for i in 355; do
for j in 200 237; do
for k in 200 277; do
check_char "\\$i\\$j\\$k"
done
for k in 177 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
for j in 177 240; do
for k in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k"
done
done
done
for i in 360; do
for j in 220 277; do
for k in 200 277; do
for l in 200 277; do
check_char "\\$i\\$j\\$k\\$l"
done
for l in 177 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
for k in 177 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
for j in 217 300; do
for k in 177 200 277 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
done
for i in 361 363; do
for j in 200 277; do
for k in 200 277; do
for l in 200 277; do
check_char "\\$i\\$j\\$k\\$l"
done
for l in 177 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
for k in 177 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
for j in 177 300; do
for k in 177 200 277 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
done
for i in 364; do
for j in 200 217; do
for k in 200 277; do
for l in 200 277; do
check_char "\\$i\\$j\\$k\\$l"
done
for l in 177 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
for k in 177 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
for j in 177 220; do
for k in 177 200 277 300; do
for l in 177 200 277 300; do
check_nonchar "\\$i\\$j\\$k\\$l"
done
done
done
done
Exit $fail
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