Add VLAN splinters unit test.

[sliver-openvswitch.git] / tests / vlan-splinters.at

diff --git a/tests/vlan-splinters.at b/tests/vlan-splinters.at
new file mode 100644 (file)
index 0000000..3cc6187
--- /dev/null
+++ b/tests/vlan-splinters.at
@@ -0,0 +1,46 @@
+AT_BANNER([VLAN splinters])
+
+AT_SETUP([VLAN splinters])
+OVS_VSWITCHD_START([], [], [=override])
+ADD_OF_PORTS([br0], 1, 2, 3, 4)
+AT_CHECK([ovs-vsctl \
+  -- set Bridge br0 fail-mode=standalone flood_vlans=0,9,11,15 \
+  -- set port br0 tag=0 \
+  -- set port p1 trunks=0,9,11,15 \
+  -- set interface p1 other-config:enable-vlan-splinters=true \
+  -- set port p2 tag=9 \
+  -- set port p3 tag=11 \
+  -- set port p4 tag=15])
+
+ovs-appctl dpif/show | sed -n '
+s/\./_/g
+s/^[[  ]]*\([[^        ]][[^   ]]*\) [[0-9]]*\/\([[0-9]]*\).*/\1=\2/p
+' > port-numbers
+cat port-numbers
+. ./port-numbers
+
+for args in '9 p2' '11 p3' '15 p4'; do
+    set $args
+    vlan=$1
+    eval access_port=\$$2
+    eval splinter_port=\$p1_$vlan
+
+    # Check that when a packet is received on $splinter_port, it is
+    # treated as if it had been received on p1 in the correct VLAN.
+    AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "in_port($splinter_port)"],
+             [0], [stdout])
+    AT_CHECK_UNQUOTED([sed -n '/^Flow/p; /^Datapath/p' stdout], [0], [dnl
+Flow: metadata=0,in_port=$p1,dl_vlan=$vlan,dl_vlan_pcp=0,dl_src=00:00:00:00:00:00,dl_dst=00:00:00:00:00:00,dl_type=0x05ff
+Datapath actions: $access_port
+])
+
+    # Check that when an OpenFlow action sends a packet to p1 on
+    # splintered VLAN $vlan, it is actually output to $splinter_port.
+    AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "in_port($access_port)"],
+             [0], [stdout])
+    AT_CHECK_UNQUOTED([tail -1 stdout], [0], [Datapath actions: $splinter_port
+])
+done
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP