Add some ATF tests for ctladm

So far only "ctladm port -c" and "ctladm port -r" are covered.

MFC after:	2 weeks
Sponsored by:	Axcient
Reviewed by:	mav
Pull Request:	freebsd/freebsd-src#1279

etc/mtree/BSD.tests.dist

@@ -90,6 +90,8 @@
             ..
         ..
         usr.sbin
+            ctladm
+            ..
             dtrace
                 common
                     aggs

usr.sbin/ctladm/Makefile

@@ -23,4 +23,7 @@ MAN=		ctladm.8
 CFLAGS+=	-DWANT_ISCSI
 .endif
 
+HAS_TESTS=
+SUBDIR.${MK_TESTS}+=	tests
+
 .include <bsd.prog.mk>

usr.sbin/ctladm/tests/Makefile

@@ -0,0 +1,10 @@
+
+PACKAGE=	tests
+
+ATF_TESTS_SH=	port
+
+# "ctladm port" does not report the name of the port just created, so we can't
+# cleanup unless we assume that no other test created a port too.
+TEST_METADATA+= is_exclusive="true"
+
+.include <bsd.test.mk>

usr.sbin/ctladm/tests/port.sh

@@ -0,0 +1,155 @@
+# Things that aren't tested due to lack of kernel support:
+# * Creating camsim ports
+# * Creating tpc ports
+# * Creating camtgt ports
+# * Creating umass ports
+
+# TODO
+# * Creating iscsi ports
+# * Creating nvmf ports
+# * Creating ha ports
+# * Creating fc ports
+
+skip_if_ctld() {
+	if service ctld onestatus > /dev/null; then
+		# If ctld is running on this server, let's not interfere.
+		atf_skip "Cannot run this test while ctld is running"
+	fi
+}
+
+cleanup() {
+	driver=$1
+
+	if [ -e after-ports ]; then
+		diff before-ports after-ports | awk "/$driver/ {print \$2}" | xargs -n1 ctladm port -r -d ioctl -p
+	fi
+}
+
+atf_test_case create_ioctl cleanup
+create_ioctl_head()
+{
+	atf_set "descr" "ctladm can create a new ioctl port"
+	atf_set "require.user" "root"
+}
+create_ioctl_body()
+{
+	skip_if_ctld
+
+	atf_check -o save:before-ports ctladm portlist -qf ioctl
+	atf_check ctladm port -c -d "ioctl"
+	atf_check -o save:after-ports ctladm portlist -qf ioctl
+	if test `wc -l before-ports | cut -w -f2` -ge `wc -l after-ports | cut -w -f2`; then
+		atf_fail "Did not create a new ioctl port"
+	fi
+}
+create_ioctl_cleanup()
+{
+	cleanup ioctl
+}
+
+atf_test_case create_ioctl_options cleanup
+create_ioctl_options_head()
+{
+	atf_set "descr" "ctladm can set options when creating a new ioctl port"
+	atf_set "require.user" "root"
+}
+create_ioctl_options_body()
+{
+	skip_if_ctld
+
+	atf_check -o save:before-ports ctladm portlist -qf ioctl
+	atf_check ctladm port -c -d "ioctl" -O pp=101 -O vp=102
+	atf_check -o save:after-ports ctladm portlist -qf ioctl
+	if test `wc -l before-ports | cut -w -f2` -ge `wc -l after-ports | cut -w -f2`; then
+		atf_fail "Did not create a new ioctl port"
+	fi
+	if ! egrep -q '101[[:space:]]+102' after-ports; then
+		ctladm portlist
+		atf_fail "Did not create the port with the specified options"
+	fi
+}
+create_ioctl_options_cleanup()
+{
+	cleanup ioctl
+}
+
+
+atf_test_case disable_ioctl cleanup
+disable_ioctl_head()
+{
+	atf_set "descr" "ctladm can disable an ioctl port"
+	atf_set "require.user" "root"
+}
+disable_ioctl_body()
+{
+	skip_if_ctld
+
+	atf_check -o save:before-ports ctladm portlist -qf ioctl
+	atf_check ctladm port -c -d "ioctl"
+	atf_check -o save:after-ports ctladm portlist -qf ioctl
+	if test `wc -l before-ports | cut -w -f2` -ge `wc -l after-ports | cut -w -f2`; then
+		atf_fail "Did not create a new ioctl port"
+	fi
+	portnum=`diff before-ports after-ports | awk '/ioctl/ {print $2}'`;
+	atf_check -o ignore ctladm port -o off -p $portnum
+	atf_check -o match:"^$portnum *NO" ctladm portlist -qf ioctl
+}
+disable_ioctl_cleanup()
+{
+	cleanup ioctl
+}
+
+atf_test_case enable_ioctl cleanup
+enable_ioctl_head()
+{
+	atf_set "descr" "ctladm can enable an ioctl port"
+	atf_set "require.user" "root"
+}
+enable_ioctl_body()
+{
+	skip_if_ctld
+
+	atf_check -o save:before-ports ctladm portlist -qf ioctl
+	atf_check ctladm port -c -d "ioctl"
+	atf_check -o save:after-ports ctladm portlist -qf ioctl
+	if test `wc -l before-ports | cut -w -f2` -ge `wc -l after-ports | cut -w -f2`; then
+		atf_fail "Did not create a new ioctl port"
+	fi
+	portnum=`diff before-ports after-ports | awk '/ioctl/ {print $2}'`;
+	atf_check -o ignore ctladm port -o off -p $portnum
+	atf_check -o ignore ctladm port -o on -p $portnum
+	atf_check -o match:"^$portnum *YES" ctladm portlist -qf ioctl
+}
+enable_ioctl_cleanup()
+{
+	cleanup ioctl
+}
+
+atf_test_case remove_ioctl
+remove_ioctl_head()
+{
+	atf_set "descr" "ctladm can remove an ioctl port"
+	atf_set "require.user" "root"
+}
+remove_ioctl_body()
+{
+	skip_if_ctld
+
+	atf_check -o save:before-ports ctladm portlist -qf ioctl
+	atf_check ctladm port -c -d "ioctl"
+	atf_check -o save:after-ports ctladm portlist -qf ioctl
+	if test `wc -l before-ports | cut -w -f2` -ge `wc -l after-ports | cut -w -f2`; then
+		atf_fail "Did not create a new ioctl port"
+	fi
+	portnum=`diff before-ports after-ports | awk '/ioctl/ {print $2}'`;
+	atf_check ctladm port -r -d ioctl -p $portnum
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case create_ioctl
+	atf_add_test_case create_ioctl_options
+	atf_add_test_case disable_ioctl
+	atf_add_test_case enable_ioctl
+	atf_add_test_case remove_ioctl
+}