system-traffic.at: Skip tests if namespaces or veths aren't supported.

This prevents failure of test scenarios 'make check-kernel' and 'make check-system-userspace' if creation of veth pairs or network namespaces is not supported by kernel (or module isn't loaded). Signed-off-by: Ilya Maximets <[email protected]> Signed-off-by: Joe Stringer <[email protected]>
zhaoxx063 · Mar 29, 2016 · 1e50983 · 1e50983
1 parent 3413ba6
commit 1e50983
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tests/system-common-macros.at b/tests/system-common-macros.at
@@ -15,8 +15,8 @@ m4_define([DEL_NAMESPACES],
 m4_define([ADD_NAMESPACES],
    [m4_foreach([ns], [$@],
                [DEL_NAMESPACES(ns)
-                AT_CHECK([ip netns add ns])
-		on_exit 'DEL_NAMESPACES(ns)'
+                AT_CHECK([ip netns add ns || return 77])
+                on_exit 'DEL_NAMESPACES(ns)'
                ])
    ]
 )
@@ -66,7 +66,7 @@ m4_define([ADD_INT],
 # The existing 'port' or 'ovs-port' will be removed before new ones are added.
 #
 m4_define([ADD_VETH],
-    [ AT_CHECK([ip link add $1 type veth peer name ovs-$1])
+    [ AT_CHECK([ip link add $1 type veth peer name ovs-$1 || return 77])
       AT_CHECK([ip link set $1 netns $2])
       AT_CHECK([ip link set dev ovs-$1 up])
       AT_CHECK([ovs-vsctl add-port $3 ovs-$1])