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# $FreeBSD: releng/12.1/bin/sh/tests/expansion/trim8.0 221646 2011-05-08 11:32:20Z jilles $
unset LC_ALL
LC_CTYPE=en_US.UTF-8
export LC_CTYPE
c1=e
# a umlaut
c2=$(printf '\303\244')
# euro sign
c3=$(printf '\342\202\254')
# some sort of 't' outside BMP
c4=$(printf '\360\235\225\245')
s=$c1$c2$c3$c4
testcase() {
code="$1"
expected="$2"
oIFS="$IFS"
eval "$code"
IFS='|'
result="$#|$*"
IFS="$oIFS"
if [ "x$result" = "x$expected" ]; then
ok=x$ok
else
failures=x$failures
echo "For $code, expected $expected actual $result"
fi
}
testcase 'set -- "$s"' "1|$s"
testcase 'set -- "${s#$c2}"' "1|$s"
testcase 'set -- "${s#*}"' "1|$s"
testcase 'set -- "${s#$c1}"' "1|$c2$c3$c4"
testcase 'set -- "${s#$c1$c2}"' "1|$c3$c4"
testcase 'set -- "${s#$c1$c2$c3}"' "1|$c4"
testcase 'set -- "${s#$c1$c2$c3$c4}"' "1|"
testcase 'set -- "${s#?}"' "1|$c2$c3$c4"
testcase 'set -- "${s#??}"' "1|$c3$c4"
testcase 'set -- "${s#???}"' "1|$c4"
testcase 'set -- "${s#????}"' "1|"
testcase 'set -- "${s#*$c3}"' "1|$c4"
testcase 'set -- "${s%$c4}"' "1|$c1$c2$c3"
testcase 'set -- "${s%$c3$c4}"' "1|$c1$c2"
testcase 'set -- "${s%$c2$c3$c4}"' "1|$c1"
testcase 'set -- "${s%$c1$c2$c3$c4}"' "1|"
testcase 'set -- "${s%?}"' "1|$c1$c2$c3"
testcase 'set -- "${s%??}"' "1|$c1$c2"
testcase 'set -- "${s%???}"' "1|$c1"
testcase 'set -- "${s%????}"' "1|"
testcase 'set -- "${s%$c2*}"' "1|$c1"
testcase 'set -- "${s##$c2}"' "1|$s"
testcase 'set -- "${s##*}"' "1|"
testcase 'set -- "${s##$c1}"' "1|$c2$c3$c4"
testcase 'set -- "${s##$c1$c2}"' "1|$c3$c4"
testcase 'set -- "${s##$c1$c2$c3}"' "1|$c4"
testcase 'set -- "${s##$c1$c2$c3$c4}"' "1|"
testcase 'set -- "${s##?}"' "1|$c2$c3$c4"
testcase 'set -- "${s##??}"' "1|$c3$c4"
testcase 'set -- "${s##???}"' "1|$c4"
testcase 'set -- "${s##????}"' "1|"
testcase 'set -- "${s##*$c3}"' "1|$c4"
testcase 'set -- "${s%%$c4}"' "1|$c1$c2$c3"
testcase 'set -- "${s%%$c3$c4}"' "1|$c1$c2"
testcase 'set -- "${s%%$c2$c3$c4}"' "1|$c1"
testcase 'set -- "${s%%$c1$c2$c3$c4}"' "1|"
testcase 'set -- "${s%%?}"' "1|$c1$c2$c3"
testcase 'set -- "${s%%??}"' "1|$c1$c2"
testcase 'set -- "${s%%???}"' "1|$c1"
testcase 'set -- "${s%%????}"' "1|"
testcase 'set -- "${s%%$c2*}"' "1|$c1"
test "x$failures" = x
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