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rocker: add tests

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Add some basic test for rocker to test L2/L3/L4 functionality.  Requires an
external test environment, simp, located here:

https://github.com/scottfeldman/simp

To run tests, simp environment must be installed and a suitable VM image built
and installed with a Linux 3.18 (or greater) kernel with rocker driver support
enabled.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Message-id: 1426306173-24884-8-git-send-email-sfeldma@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Scott Feldman 2015-03-13 21:09:31 -07:00 committed by Stefan Hajnoczi
parent dc488f8880
commit 63d2ada2f5
8 changed files with 285 additions and 0 deletions
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tests/rocker/README Normal file
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Tests require simp (simple network simulator) found here:
https://github.com/scottfeldman/simp
Run 'all' to run all tests.

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tests/rocker/all Executable file
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echo -n "Running port test... "
./port
if [ $? -eq 0 ]; then echo "pass"; else echo "FAILED"; exit 1; fi
echo -n "Running bridge test... "
./bridge
if [ $? -eq 0 ]; then echo "pass"; else echo "FAILED"; exit 1; fi
echo -n "Running bridge STP test... "
./bridge-stp
if [ $? -eq 0 ]; then echo "pass"; else echo "FAILED"; exit 1; fi
echo -n "Running bridge VLAN test... "
./bridge-vlan
if [ $? -eq 0 ]; then echo "pass"; else echo "FAILED"; exit 1; fi
echo -n "Running bridge VLAN STP test... "
./bridge-vlan-stp
if [ $? -eq 0 ]; then echo "pass"; else echo "FAILED"; exit 1; fi

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tests/rocker/bridge Executable file
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simp destroy ".*"
simp create -o sw1:rocker:sw1 tut tut.dot
simp start tut
sleep 10
while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
# configure a 2-port bridge
simp ssh tut sw1 --cmd "sudo /sbin/ip link add name br0 type bridge"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp1 master br0"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp2 master br0"
# turn off vlan default_pvid on br0
simp ssh tut sw1 --cmd "echo 0 | sudo dd of=/sys/class/net/br0/bridge/default_pvid 2> /dev/null"
# turn off learning and flooding in SW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 flood off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 flood off"
# turn on learning in HW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning on self"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning on self"
# bring up bridge and ports
simp ssh tut sw1 --cmd "sudo ifconfig br0 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp1 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp2 up"
simp ssh tut sw1 --cmd "sudo ifconfig br0 11.0.0.3/24"
# config IP on hosts
simp ssh tut h1 --cmd "sudo ifconfig swp1 11.0.0.1/24"
simp ssh tut h2 --cmd "sudo ifconfig swp1 11.0.0.2/24"
# test...
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
if [ $? -ne 0 ]; then exit 1; fi
simp ssh tut h1 --cmd "ping -c10 11.0.0.3 >/dev/null"

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tests/rocker/bridge-stp Executable file
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simp destroy ".*"
simp create -o sw1:rocker:sw1 tut tut.dot
simp start tut
sleep 10
while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
# configure a 2-port bridge
simp ssh tut sw1 --cmd "sudo /sbin/ip link add name br0 type bridge"
simp ssh tut sw1 --cmd "sudo brctl stp br0 on"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp1 master br0"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp2 master br0"
# turn off vlan default_pvid on br0
simp ssh tut sw1 --cmd "echo 0 | sudo dd of=/sys/class/net/br0/bridge/default_pvid 2> /dev/null"
# turn off learning and flooding in SW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 flood off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 flood off"
# turn on learning in HW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning on self"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning on self"
# config IP on hosts
simp ssh tut h1 --cmd "sudo ifconfig swp1 11.0.0.1/24"
simp ssh tut h2 --cmd "sudo ifconfig swp1 11.0.0.2/24"
# bring up bridge and ports
simp ssh tut sw1 --cmd "sudo ifconfig br0 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp1 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp2 up"
# test...
simp ssh tut h1 --cmd "ping -w 1 -c1 11.0.0.2 >/dev/null"
if [ $? -eq 0 ]; then exit 1; fi
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"

57
tests/rocker/bridge-vlan Executable file
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simp destroy ".*"
simp create -o sw1:rocker:sw1 tut tut.dot
simp start tut
sleep 10
while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
# configure a 2-port bridge
simp ssh tut sw1 --cmd "sudo /sbin/ip link add name br0 type bridge"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp1 master br0"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp2 master br0"
# turn off vlan default_pvid on br0
# turn on vlan filtering on br0
simp ssh tut sw1 --cmd "echo 0 | sudo dd of=/sys/class/net/br0/bridge/default_pvid 2> /dev/null"
simp ssh tut sw1 --cmd "echo 1 | sudo dd of=/sys/class/net/br0/bridge/vlan_filtering 2> /dev/null"
# add both ports to VLAN 57
simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev swp1 master"
simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev swp2 master"
# turn off learning and flooding in SW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 flood off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 flood off"
# turn on learning in HW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning on self"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning on self"
# bring up bridge and ports
simp ssh tut sw1 --cmd "sudo ifconfig br0 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp1 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp2 up"
# config IP on host VLANs
simp ssh tut h1 --cmd "sudo vconfig add swp1 57 >/dev/null 2>&1"
simp ssh tut h1 --cmd "sudo ifconfig swp1 up"
simp ssh tut h1 --cmd "sudo ifconfig swp1.57 11.0.0.1/24"
simp ssh tut h2 --cmd "sudo vconfig add swp1 57 >/dev/null 2>&1"
simp ssh tut h2 --cmd "sudo ifconfig swp1 up"
simp ssh tut h2 --cmd "sudo ifconfig swp1.57 11.0.0.2/24"
# test...
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"

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tests/rocker/bridge-vlan-stp Executable file
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simp destroy ".*"
simp create -o sw1:rocker:sw1 tut tut.dot
simp start tut
sleep 10
while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
# configure a 2-port bridge
simp ssh tut sw1 --cmd "sudo /sbin/ip link add name br0 type bridge"
simp ssh tut sw1 --cmd "sudo brctl stp br0 on"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp1 master br0"
simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev swp2 master br0"
# turn off vlan default_pvid on br0
# turn on vlan filtering on br0
simp ssh tut sw1 --cmd "echo 0 | sudo dd of=/sys/class/net/br0/bridge/default_pvid 2> /dev/null"
simp ssh tut sw1 --cmd "echo 1 | sudo dd of=/sys/class/net/br0/bridge/vlan_filtering 2> /dev/null"
# add both ports to VLAN 57
simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev swp1 master"
simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev swp2 master"
# turn off learning and flooding in SW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 flood off"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 flood off"
# turn on learning in HW
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp1 learning on self"
simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev swp2 learning on self"
# config IP on host VLANs
simp ssh tut h1 --cmd "sudo vconfig add swp1 57 >/dev/null 2>&1"
simp ssh tut h1 --cmd "sudo ifconfig swp1 up"
simp ssh tut h1 --cmd "sudo ifconfig swp1.57 11.0.0.1/24"
simp ssh tut h2 --cmd "sudo vconfig add swp1 57 >/dev/null 2>&1"
simp ssh tut h2 --cmd "sudo ifconfig swp1 up"
simp ssh tut h2 --cmd "sudo ifconfig swp1.57 11.0.0.2/24"
# bring up bridge and ports
simp ssh tut sw1 --cmd "sudo ifconfig br0 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp1 up"
simp ssh tut sw1 --cmd "sudo ifconfig swp2 up"
# test...
simp ssh tut h1 --cmd "ping -w 1 -c1 11.0.0.2 >/dev/null"
if [ $? -eq 0 ]; then exit 1; fi
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
sleep 10
simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"

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tests/rocker/port Executable file
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simp destroy ".*"
simp create -o sw1:rocker:sw1 tut tut.dot
simp start tut
while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
# bring up DUT ports
simp ssh tut sw1 --cmd "sudo ifconfig swp1 11.0.0.1/24"
simp ssh tut sw1 --cmd "sudo ifconfig swp2 12.0.0.1/24"
# config IP on hosts
simp ssh tut h1 --cmd "sudo ifconfig swp1 11.0.0.2/24"
simp ssh tut h2 --cmd "sudo ifconfig swp1 12.0.0.2/24"
# test...
simp ssh tut h1 --cmd "ping -c10 11.0.0.1 >/dev/null"
if [ $? -eq 1 ]; then exit 1; fi
simp ssh tut h2 --cmd "ping -c10 12.0.0.1 >/dev/null"

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graph G {
graph [hostidtype="hostname", version="1:0", date="04/12/2013"];
edge [dir=none, notify="log"];
sw1:swp1 -- h1:swp1;
sw1:swp2 -- h2:swp1;
sw1:swp3 -- h3:swp1;
sw1:swp4 -- h4:swp1;
}