summary refs log tree commit diff
path: root/bin/1sh/tests/expansion/set-u1.0
diff options
context:
space:
mode:
authorJune McEnroe <june@causal.agency>2020-03-09 04:00:31 -0400
committerJune McEnroe <june@causal.agency>2020-03-09 04:00:31 -0400
commitbb6d30656efa59e16d9abc20146accb24de17090 (patch)
treee6e0a2f16e0900f29260d4198b5e530be87372f5 /bin/1sh/tests/expansion/set-u1.0
parentRemove 1sh sources (diff)
downloadsrc-bb6d30656efa59e16d9abc20146accb24de17090.tar.gz
src-bb6d30656efa59e16d9abc20146accb24de17090.zip
Import /usr/src/bin/sh from FreeBSD 12.1-RELEASE
Diffstat (limited to 'bin/1sh/tests/expansion/set-u1.0')
-rw-r--r--bin/1sh/tests/expansion/set-u1.029
1 files changed, 29 insertions, 0 deletions
diff --git a/bin/1sh/tests/expansion/set-u1.0 b/bin/1sh/tests/expansion/set-u1.0
new file mode 100644
index 00000000..08ad6118
--- /dev/null
+++ b/bin/1sh/tests/expansion/set-u1.0
@@ -0,0 +1,29 @@
+# $FreeBSD: releng/12.1/bin/sh/tests/expansion/set-u1.0 213738 2010-10-12 18:20:38Z obrien $
+
+${SH} -uc 'unset foo; echo $foo' 2>/dev/null && exit 1
+${SH} -uc 'foo=; echo $foo' >/dev/null || exit 1
+${SH} -uc 'foo=1; echo $foo' >/dev/null || exit 1
+# -/+/= are unaffected by set -u
+${SH} -uc 'unset foo; echo ${foo-}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo+}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo=}' >/dev/null || exit 1
+# length/trimming are affected
+${SH} -uc 'unset foo; echo ${#foo}' 2>/dev/null && exit 1
+${SH} -uc 'foo=; echo ${#foo}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo#?}' 2>/dev/null && exit 1
+${SH} -uc 'foo=1; echo ${foo#?}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo##?}' 2>/dev/null && exit 1
+${SH} -uc 'foo=1; echo ${foo##?}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo%?}' 2>/dev/null && exit 1
+${SH} -uc 'foo=1; echo ${foo%?}' >/dev/null || exit 1
+${SH} -uc 'unset foo; echo ${foo%%?}' 2>/dev/null && exit 1
+${SH} -uc 'foo=1; echo ${foo%%?}' >/dev/null || exit 1
+
+${SH} -uc 'echo $!' 2>/dev/null && exit 1
+${SH} -uc ':& echo $!' >/dev/null || exit 1
+${SH} -uc 'echo $#' >/dev/null || exit 1
+${SH} -uc 'echo $1' 2>/dev/null && exit 1
+${SH} -uc 'echo $1' ${SH} x >/dev/null || exit 1
+${SH} -uc 'echo $2' ${SH} x 2>/dev/null && exit 1
+${SH} -uc 'echo $2' ${SH} x y >/dev/null || exit 1
+exit 0