Commit 10835be3 authored by Zhengchao Shao's avatar Zhengchao Shao Committed by David S. Miller
Browse files

selftests/tc-testing: add selftests for tbf qdisc 



Test 6430: Create TBF with default setting
Test 0518: Create TBF with mtu setting
Test 320a: Create TBF with peakrate setting
Test 239b: Create TBF with latency setting
Test c975: Create TBF with overhead setting
Test 948c: Create TBF with linklayer setting
Test 3549: Replace TBF with mtu
Test f948: Change TBF with latency time
Test 2348: Show TBF class

Signed-off-by: default avatarZhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8a3b3667

tools/testing/selftests/tc-testing/config

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ CONFIG_NET_SCH_SFB=m 
CONFIG_NET_SCH_SFQ=m

CONFIG_NET_SCH_SKBPRIO=m

CONFIG_NET_SCH_TAPRIO=m

CONFIG_NET_SCH_TBF=m



#

# Classification

tools/testing/selftests/tc-testing/tc-tests/qdiscs/tbf.json

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+211 −0
Original line number Diff line number Diff line 
[

    {

        "id": "6430",

        "name": "Create TBF with default setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 10000",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 10Kbit burst 1500b limit 1000b",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "0518",

        "name": "Create TBF with mtu setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 mtu 2048",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b limit 1000b",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "320a",

        "name": "Create TBF with peakrate setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 mtu 1510 peakrate 30000",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b peakrate 30Kbit minburst.*limit 1000b",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "239b",

        "name": "Create TBF with latency setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf burst 1500 rate 20000 latency 100ms",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b lat 100ms",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "c975",

        "name": "Create TBF with overhead setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 overhead 300",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1800b limit 1000b overhead 300",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "948c",

        "name": "Create TBF with linklayer setting",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 linklayer atm",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1696b limit 1000b linklayer atm",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "3549",

        "name": "Replace TBF with mtu",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true",

            "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 linklayer atm"

        ],

        "cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 linklayer ethernet",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b limit 1000b",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "f948",

        "name": "Change TBF with latency time",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true",

            "$TC qdisc add dev $DUMMY handle 1: root tbf burst 1500 rate 20000 latency 10ms"

        ],

        "cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: root tbf burst 1500 rate 20000 latency 200ms",

        "expExitCode": "0",

        "verifyCmd": "$TC qdisc show dev $DUMMY",

        "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b lat 200ms",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "2348",

        "name": "Show TBF class",

        "category": [

            "qdisc",

            "tbf"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$IP link add dev $DUMMY type dummy || /bin/true"

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 10000",

        "expExitCode": "0",

        "verifyCmd": "$TC class show dev $DUMMY",

        "matchPattern": "class tbf.*parent 1:",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DUMMY handle 1: root",

            "$IP link del dev $DUMMY type dummy"

        ]

    }

]