ash testsuite: add most of hust tests which pass for ash

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
author: Denys Vlasenko <vda.linux@googlemail.com> 2016-10-03 00:06:55 +0200
committer: Denys Vlasenko <vda.linux@googlemail.com> 2016-10-03 00:06:55 +0200
commit: a62bc80571eae6d286aed9a92d47dc42318a8146 (patch)
tree: 45ce124c7a8426ebf95c07a34c3c521595e400de /shell/ash_test/ash-vars
parent: ce332a23a3ff45a5aeb3e737da15b469badd5d12 (diff)
download: busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.tar.gz
busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.tar.bz2
busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.zip
22 files changed, 170 insertions, 0 deletions
diff --git a/shell/ash_test/ash-vars/empty.right b/shell/ash_test/ash-vars/empty.right
new file mode 100644
index 000000000..2cb3c70f2
--- /dev/null
+++ b/shell/ash_test/ash-vars/empty.right
@@ -0,0 +1,3 @@
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
diff --git a/shell/ash_test/ash-vars/empty.tests b/shell/ash_test/ash-vars/empty.tests
new file mode 100755
index 000000000..a9c247e31
--- /dev/null
+++ b/shell/ash_test/ash-vars/empty.tests
@@ -0,0 +1,5 @@
+e=
+echo a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+echo a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F
+echo $e a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F
diff --git a/shell/ash_test/ash-vars/glob_and_vars.right b/shell/ash_test/ash-vars/glob_and_vars.right
new file mode 100644
index 000000000..3ac7ec5ff
--- /dev/null
+++ b/shell/ash_test/ash-vars/glob_and_vars.right
@@ -0,0 +1 @@
+./glob_and_vars.right ./glob_and_vars.tests
diff --git a/shell/ash_test/ash-vars/glob_and_vars.tests b/shell/ash_test/ash-vars/glob_and_vars.tests
new file mode 100755
index 000000000..482cf9d8a
--- /dev/null
+++ b/shell/ash_test/ash-vars/glob_and_vars.tests
@@ -0,0 +1,2 @@
+v=.
+echo $v/glob_and_vars.[tr]*
diff --git a/shell/ash_test/ash-vars/param_expand_len.right b/shell/ash_test/ash-vars/param_expand_len.right
new file mode 100644
index 000000000..96e8cb59b
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_expand_len.right
@@ -0,0 +1,9 @@
+0
+0
+1
+Make sure len parsing doesnt break arg count
+0 0
+4 4
+Testing len op
+4 3 2 1 0 0
+0 3 0
diff --git a/shell/ash_test/ash-vars/param_expand_len.tests b/shell/ash_test/ash-vars/param_expand_len.tests
new file mode 100755
index 000000000..fe20a45e9
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_expand_len.tests
@@ -0,0 +1,17 @@
+"$THIS_SH" -c 'echo $#'
+"$THIS_SH" -c 'echo $#' arg0
+"$THIS_SH" -c 'echo $#' arg0 arg1
+echo Make sure len parsing doesnt break arg count
+set --
+echo $# ${#}
+set -- aaaa bbb cc d
+echo $# ${#}
+echo Testing len op
+echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
+unset e
+f=abc
+g=
+echo ${#e} ${#f} ${#g}
diff --git a/shell/ash_test/ash-vars/param_glob.right b/shell/ash_test/ash-vars/param_glob.right
new file mode 100644
index 000000000..bdee8fe0f
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_glob.right
@@ -0,0 +1,4 @@
+param_glob.tests
+param_glob.tests
+param_glob.t*
+param_glob.t*
diff --git a/shell/ash_test/ash-vars/param_glob.tests b/shell/ash_test/ash-vars/param_glob.tests
new file mode 100755
index 000000000..4d74fee02
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_glob.tests
@@ -0,0 +1,9 @@
+if test $# = 0; then
+    exec "$THIS_SH" "$0" 'param_glob.t*'
+    echo NOT SHOWN
+    exit
+fi
+echo $*
+echo $@
+echo "$*"
+echo "$@"
diff --git a/shell/ash_test/ash-vars/param_subshell.right b/shell/ash_test/ash-vars/param_subshell.right
new file mode 100644
index 000000000..f3c3767de
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_subshell.right
@@ -0,0 +1,7 @@
+1=1
+2=2
+3=3
+4=4
+5=5
+6=6
+7=7
diff --git a/shell/ash_test/ash-vars/param_subshell.tests b/shell/ash_test/ash-vars/param_subshell.tests
new file mode 100755
index 000000000..27fdc5b9b
--- /dev/null
+++ b/shell/ash_test/ash-vars/param_subshell.tests
@@ -0,0 +1,15 @@
+if test $# = 0; then
+    "$THIS_SH" "$0" 1 2 3 4 5 6 7 8 9
+    exit
+fi
+echo 1=$1
+{ echo 2=$2; }
+{ echo 3=$3; } &
+# cant use usleep as it isnt standard in $PATH --
+# we fail when testing busybox compiled solely as "hush"
+wait
+( echo 4=$4 )
+( echo 5=$5 ) &
+wait
+true | echo 6=$6 | cat
+true | { echo 7=$7; } | cat
diff --git a/shell/ash_test/ash-vars/star.right b/shell/ash_test/ash-vars/star.right
new file mode 100644
index 000000000..0ecc55bc2
--- /dev/null
+++ b/shell/ash_test/ash-vars/star.right
@@ -0,0 +1,6 @@
+.1.
+.abc.
+.d.
+.e.
+.f.
+.1 abc d e f.
diff --git a/shell/ash_test/ash-vars/star.tests b/shell/ash_test/ash-vars/star.tests
new file mode 100755
index 000000000..5554c4090
--- /dev/null
+++ b/shell/ash_test/ash-vars/star.tests
@@ -0,0 +1,8 @@
+if test $# = 0; then
+    exec "$THIS_SH" star.tests 1 abc 'd e f'
+fi
+# 'd e f' should be split into 3 separate args:
+for a in $*; do echo ".$a."; done
+# must produce .1 abc d e f.
+for a in "$*"; do echo ".$a."; done
diff --git a/shell/ash_test/ash-vars/var_expand_in_assign.right b/shell/ash_test/ash-vars/var_expand_in_assign.right
new file mode 100644
index 000000000..352210d7e
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_in_assign.right
@@ -0,0 +1,5 @@
+. .
+.abc d e.
+.abc d e.
+.abc d e.
+.abc d e.
diff --git a/shell/ash_test/ash-vars/var_expand_in_assign.tests b/shell/ash_test/ash-vars/var_expand_in_assign.tests
new file mode 100755
index 000000000..18cdc74c0
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_in_assign.tests
@@ -0,0 +1,15 @@
+if test $# = 0; then
+    exec "$THIS_SH" "$0" abc "d e"
+fi
+space=' '
+echo .$space.
+a=$*
+echo .$a.
+a=$@
+echo .$a.
+a="$*"
+echo .$a.
+a="$@"
+echo .$a.
diff --git a/shell/ash_test/ash-vars/var_expand_in_redir.right b/shell/ash_test/ash-vars/var_expand_in_redir.right
new file mode 100644
index 000000000..423299c97
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_in_redir.right
@@ -0,0 +1,3 @@
+TEST1
+TEST2
+TEST3
diff --git a/shell/ash_test/ash-vars/var_expand_in_redir.tests b/shell/ash_test/ash-vars/var_expand_in_redir.tests
new file mode 100755
index 000000000..bda6bdd7f
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_in_redir.tests
@@ -0,0 +1,13 @@
+if test $# = 0; then
+    exec "$THIS_SH" "$0" abc "d e"
+fi
+echo TEST1 >"$1.out"
+echo TEST2 >"$2.out"
+# bash says: "$@.out": ambiguous redirect
+# ash handles it as if it is '$*' - we do the same
+echo TEST3 >"$@.out"
+cat abc.out "d e.out" "abc d e.out"
+rm abc.out "d e.out" "abc d e.out"
diff --git a/shell/ash_test/ash-vars/var_expand_on_ifs.right b/shell/ash_test/ash-vars/var_expand_on_ifs.right
new file mode 100644
index 000000000..2ed2069f7
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_on_ifs.right
@@ -0,0 +1,9 @@
+1 a b c
+2 a + b c
+3 a b c
+4 a  b c
+5 a  b c
+6 a b + c
+7 a b c
+8 a b  c
+9 a b  c
diff --git a/shell/ash_test/ash-vars/var_expand_on_ifs.tests b/shell/ash_test/ash-vars/var_expand_on_ifs.tests
new file mode 100755
index 000000000..a12ff8ec8
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_expand_on_ifs.tests
@@ -0,0 +1,11 @@
+b=' b '
+e=''
+echo 1 a $b c
+echo 2 a +$b c
+echo 3 a $e$b c
+echo 4 a "$e"$b c
+echo 5 a ""$b c
+echo 6 a $b+ c
+echo 7 a $b$e c
+echo 8 a $b"$e" c
+echo 9 a $b"" c
diff --git a/shell/ash_test/ash-vars/var_in_pipes.right b/shell/ash_test/ash-vars/var_in_pipes.right
new file mode 100644
index 000000000..faf65bed4
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_in_pipes.right
@@ -0,0 +1,6 @@
+b=1
+b=2
+b=3
+b=4
+b=5
+b=6
diff --git a/shell/ash_test/ash-vars/var_in_pipes.tests b/shell/ash_test/ash-vars/var_in_pipes.tests
new file mode 100755
index 000000000..3f8cd2729
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_in_pipes.tests
@@ -0,0 +1,7 @@
+b=1 env | grep ^b=
+true | b=2 env | grep ^b=
+a=1 true | b=3 env | grep ^b=
+(b=4 env) | grep ^b=
+(true | b=5 env) | grep ^b=
+(a=1 true | b=6 env) | grep ^b=
diff --git a/shell/ash_test/ash-vars/var_leaks.right b/shell/ash_test/ash-vars/var_leaks.right
new file mode 100644
index 000000000..d86bac9de
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_leaks.right
@@ -0,0 +1 @@
+OK
diff --git a/shell/ash_test/ash-vars/var_leaks.tests b/shell/ash_test/ash-vars/var_leaks.tests
new file mode 100755
index 000000000..27c8c6504
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_leaks.tests
@@ -0,0 +1,14 @@
+# external program
+a=b /bin/true
+env | grep ^a=
+# builtin
+a=b true
+env | grep ^a=
+# exec with redirection only
+# in bash, this leaks!
+a=b exec 1>&1
+env | grep ^a=
+echo OK
author	Denys Vlasenko <vda.linux@googlemail.com>	2016-10-03 00:06:55 +0200
committer	Denys Vlasenko <vda.linux@googlemail.com>	2016-10-03 00:06:55 +0200
commit	a62bc80571eae6d286aed9a92d47dc42318a8146 (patch)
tree	45ce124c7a8426ebf95c07a34c3c521595e400de /shell/ash_test/ash-vars
parent	ce332a23a3ff45a5aeb3e737da15b469badd5d12 (diff)
download	busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.tar.gz busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.tar.bz2 busybox-w32-a62bc80571eae6d286aed9a92d47dc42318a8146.zip

diff --git a/shell/ash_test/ash-vars/empty.right b/shell/ash_test/ash-vars/empty.right new file mode 100644 index 000000000..2cb3c70f2 --- /dev/null +++ b/shell/ash_test/ash-vars/empty.right
@@ -0,0 +1,3 @@
	1	a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
	2	a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
	3	a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F


diff --git a/shell/ash_test/ash-vars/empty.tests b/shell/ash_test/ash-vars/empty.tests new file mode 100755 index 000000000..a9c247e31 --- /dev/null +++ b/shell/ash_test/ash-vars/empty.tests
@@ -0,0 +1,5 @@
	1	e=
	2
	3	echo a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
	4	echo a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F
	5	echo $e a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F


diff --git a/shell/ash_test/ash-vars/glob_and_vars.right b/shell/ash_test/ash-vars/glob_and_vars.right new file mode 100644 index 000000000..3ac7ec5ff --- /dev/null +++ b/shell/ash_test/ash-vars/glob_and_vars.right
@@ -0,0 +1 @@
		./glob_and_vars.right ./glob_and_vars.tests


diff --git a/shell/ash_test/ash-vars/glob_and_vars.tests b/shell/ash_test/ash-vars/glob_and_vars.tests new file mode 100755 index 000000000..482cf9d8a --- /dev/null +++ b/shell/ash_test/ash-vars/glob_and_vars.tests
@@ -0,0 +1,2 @@
	1	v=.
	2	echo $v/glob_and_vars.[tr]*


diff --git a/shell/ash_test/ash-vars/param_expand_len.right b/shell/ash_test/ash-vars/param_expand_len.right new file mode 100644 index 000000000..96e8cb59b --- /dev/null +++ b/shell/ash_test/ash-vars/param_expand_len.right
@@ -0,0 +1,9 @@
	1	0
	2	0
	3	1
	4	Make sure len parsing doesnt break arg count
	5	0 0
	6	4 4
	7	Testing len op
	8	4 3 2 1 0 0
	9	0 3 0


diff --git a/shell/ash_test/ash-vars/param_expand_len.tests b/shell/ash_test/ash-vars/param_expand_len.tests new file mode 100755 index 000000000..fe20a45e9 --- /dev/null +++ b/shell/ash_test/ash-vars/param_expand_len.tests
@@ -0,0 +1,17 @@
	1	"$THIS_SH" -c 'echo $#'
	2	"$THIS_SH" -c 'echo $#' arg0
	3	"$THIS_SH" -c 'echo $#' arg0 arg1
	4
	5	echo Make sure len parsing doesnt break arg count
	6	set --
	7	echo $# ${#}
	8	set -- aaaa bbb cc d
	9	echo $# ${#}
	10
	11	echo Testing len op
	12	echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
	13
	14	unset e
	15	f=abc
	16	g=
	17	echo ${#e} ${#f} ${#g}


diff --git a/shell/ash_test/ash-vars/param_glob.right b/shell/ash_test/ash-vars/param_glob.right new file mode 100644 index 000000000..bdee8fe0f --- /dev/null +++ b/shell/ash_test/ash-vars/param_glob.right
@@ -0,0 +1,4 @@
	1	param_glob.tests
	2	param_glob.tests
	3	param_glob.t*
	4	param_glob.t*


diff --git a/shell/ash_test/ash-vars/param_glob.tests b/shell/ash_test/ash-vars/param_glob.tests new file mode 100755 index 000000000..4d74fee02 --- /dev/null +++ b/shell/ash_test/ash-vars/param_glob.tests
@@ -0,0 +1,9 @@
	1	if test $# = 0; then
	2	exec "$THIS_SH" "$0" 'param_glob.t*'
	3	echo NOT SHOWN
	4	exit
	5	fi
	6	echo $*
	7	echo $@
	8	echo "$*"
	9	echo "$@"


diff --git a/shell/ash_test/ash-vars/param_subshell.right b/shell/ash_test/ash-vars/param_subshell.right new file mode 100644 index 000000000..f3c3767de --- /dev/null +++ b/shell/ash_test/ash-vars/param_subshell.right
@@ -0,0 +1,7 @@
	1	1=1
	2	2=2
	3	3=3
	4	4=4
	5	5=5
	6	6=6
	7	7=7


diff --git a/shell/ash_test/ash-vars/param_subshell.tests b/shell/ash_test/ash-vars/param_subshell.tests new file mode 100755 index 000000000..27fdc5b9b --- /dev/null +++ b/shell/ash_test/ash-vars/param_subshell.tests
@@ -0,0 +1,15 @@
	1	if test $# = 0; then
	2	"$THIS_SH" "$0" 1 2 3 4 5 6 7 8 9
	3	exit
	4	fi
	5	echo 1=$1
	6	{ echo 2=$2; }
	7	{ echo 3=$3; } &
	8	# cant use usleep as it isnt standard in $PATH --
	9	# we fail when testing busybox compiled solely as "hush"
	10	wait
	11	( echo 4=$4 )
	12	( echo 5=$5 ) &
	13	wait
	14	true \| echo 6=$6 \| cat
	15	true \| { echo 7=$7; } \| cat


diff --git a/shell/ash_test/ash-vars/star.right b/shell/ash_test/ash-vars/star.right new file mode 100644 index 000000000..0ecc55bc2 --- /dev/null +++ b/shell/ash_test/ash-vars/star.right
@@ -0,0 +1,6 @@
	1	.1.
	2	.abc.
	3	.d.
	4	.e.
	5	.f.
	6	.1 abc d e f.


diff --git a/shell/ash_test/ash-vars/star.tests b/shell/ash_test/ash-vars/star.tests new file mode 100755 index 000000000..5554c4090 --- /dev/null +++ b/shell/ash_test/ash-vars/star.tests
@@ -0,0 +1,8 @@
	1	if test $# = 0; then
	2	exec "$THIS_SH" star.tests 1 abc 'd e f'
	3	fi
	4	# 'd e f' should be split into 3 separate args:
	5	for a in $*; do echo ".$a."; done
	6
	7	# must produce .1 abc d e f.
	8	for a in "$*"; do echo ".$a."; done


diff --git a/shell/ash_test/ash-vars/var_expand_in_assign.right b/shell/ash_test/ash-vars/var_expand_in_assign.right new file mode 100644 index 000000000..352210d7e --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_in_assign.right
@@ -0,0 +1,5 @@
	1	. .
	2	.abc d e.
	3	.abc d e.
	4	.abc d e.
	5	.abc d e.


diff --git a/shell/ash_test/ash-vars/var_expand_in_assign.tests b/shell/ash_test/ash-vars/var_expand_in_assign.tests new file mode 100755 index 000000000..18cdc74c0 --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_in_assign.tests
@@ -0,0 +1,15 @@
	1	if test $# = 0; then
	2	exec "$THIS_SH" "$0" abc "d e"
	3	fi
	4
	5	space=' '
	6	echo .$space.
	7
	8	a=$*
	9	echo .$a.
	10	a=$@
	11	echo .$a.
	12	a="$*"
	13	echo .$a.
	14	a="$@"
	15	echo .$a.


diff --git a/shell/ash_test/ash-vars/var_expand_in_redir.right b/shell/ash_test/ash-vars/var_expand_in_redir.right new file mode 100644 index 000000000..423299c97 --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_in_redir.right
@@ -0,0 +1,3 @@
	1	TEST1
	2	TEST2
	3	TEST3


diff --git a/shell/ash_test/ash-vars/var_expand_in_redir.tests b/shell/ash_test/ash-vars/var_expand_in_redir.tests new file mode 100755 index 000000000..bda6bdd7f --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_in_redir.tests
@@ -0,0 +1,13 @@
	1	if test $# = 0; then
	2	exec "$THIS_SH" "$0" abc "d e"
	3	fi
	4
	5	echo TEST1 >"$1.out"
	6	echo TEST2 >"$2.out"
	7	# bash says: "$@.out": ambiguous redirect
	8	# ash handles it as if it is '$*' - we do the same
	9	echo TEST3 >"$@.out"
	10
	11	cat abc.out "d e.out" "abc d e.out"
	12
	13	rm abc.out "d e.out" "abc d e.out"


diff --git a/shell/ash_test/ash-vars/var_expand_on_ifs.right b/shell/ash_test/ash-vars/var_expand_on_ifs.right new file mode 100644 index 000000000..2ed2069f7 --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_on_ifs.right
@@ -0,0 +1,9 @@
	1	1 a b c
	2	2 a + b c
	3	3 a b c
	4	4 a b c
	5	5 a b c
	6	6 a b + c
	7	7 a b c
	8	8 a b c
	9	9 a b c


diff --git a/shell/ash_test/ash-vars/var_expand_on_ifs.tests b/shell/ash_test/ash-vars/var_expand_on_ifs.tests new file mode 100755 index 000000000..a12ff8ec8 --- /dev/null +++ b/shell/ash_test/ash-vars/var_expand_on_ifs.tests
@@ -0,0 +1,11 @@
	1	b=' b '
	2	e=''
	3	echo 1 a $b c
	4	echo 2 a +$b c
	5	echo 3 a $e$b c
	6	echo 4 a "$e"$b c
	7	echo 5 a ""$b c
	8	echo 6 a $b+ c
	9	echo 7 a $b$e c
	10	echo 8 a $b"$e" c
	11	echo 9 a $b"" c


diff --git a/shell/ash_test/ash-vars/var_in_pipes.right b/shell/ash_test/ash-vars/var_in_pipes.right new file mode 100644 index 000000000..faf65bed4 --- /dev/null +++ b/shell/ash_test/ash-vars/var_in_pipes.right
@@ -0,0 +1,6 @@
	1	b=1
	2	b=2
	3	b=3
	4	b=4
	5	b=5
	6	b=6


diff --git a/shell/ash_test/ash-vars/var_in_pipes.tests b/shell/ash_test/ash-vars/var_in_pipes.tests new file mode 100755 index 000000000..3f8cd2729 --- /dev/null +++ b/shell/ash_test/ash-vars/var_in_pipes.tests
@@ -0,0 +1,7 @@
	1	b=1 env \| grep ^b=
	2	true \| b=2 env \| grep ^b=
	3	a=1 true \| b=3 env \| grep ^b=
	4
	5	(b=4 env) \| grep ^b=
	6	(true \| b=5 env) \| grep ^b=
	7	(a=1 true \| b=6 env) \| grep ^b=


diff --git a/shell/ash_test/ash-vars/var_leaks.right b/shell/ash_test/ash-vars/var_leaks.right new file mode 100644 index 000000000..d86bac9de --- /dev/null +++ b/shell/ash_test/ash-vars/var_leaks.right
@@ -0,0 +1 @@
		OK


diff --git a/shell/ash_test/ash-vars/var_leaks.tests b/shell/ash_test/ash-vars/var_leaks.tests new file mode 100755 index 000000000..27c8c6504 --- /dev/null +++ b/shell/ash_test/ash-vars/var_leaks.tests
@@ -0,0 +1,14 @@
	1	# external program
	2	a=b /bin/true
	3	env \| grep ^a=
	4
	5	# builtin
	6	a=b true
	7	env \| grep ^a=
	8
	9	# exec with redirection only
	10	# in bash, this leaks!
	11	a=b exec 1>&1
	12	env \| grep ^a=
	13
	14	echo OK