Commit a4a8d356 authored by Zhengchao Shao's avatar Zhengchao Shao Committed by David S. Miller
Browse files

selftests/tc-testing: add selftests for gred qdisc 



Test 8942: Create GRED with default setting
Test 5783: Create GRED with grio setting
Test 8a09: Create GRED with limit setting
Test 48cb: Create GRED with ecn setting
Test 763a: Change GRED setting
Test 8309: Show GRED class

Signed-off-by: default avatarZhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9e274718

tools/testing/selftests/tc-testing/config

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ CONFIG_NET_SCH_CHOKE=m 
CONFIG_NET_SCH_CODEL=m

CONFIG_NET_SCH_ETF=m

CONFIG_NET_SCH_FQ=m

CONFIG_NET_SCH_GRED=m

CONFIG_NET_SCH_PRIO=m

CONFIG_NET_SCH_INGRESS=m

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

0 → 100644
+164 −0
Original line number Diff line number Diff line 
[

    {

        "id": "8942",

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

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 1",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 1",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "5783",

        "name": "Create GRED with grio setting",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 1 grio",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 1.*grio",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "8a09",

        "name": "Create GRED with limit setting",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 1 limit 1000",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 1 limit 1000b",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "48ca",

        "name": "Create GRED with ecn setting",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 2 ecn",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 2.*ecn",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "48cb",

        "name": "Create GRED with harddrop setting",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 2 harddrop",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 2.*harddrop",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "763a",

        "name": "Change GRED setting",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

            "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 1"

        ],

        "cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: root gred limit 60KB min 15K max 25K burst 64 avpkt 1500 bandwidth 10Mbit DP 1 probability 0.1",

        "expExitCode": "0",

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

        "matchPattern": "qdisc gred 1: root refcnt [0-9]+ vqs 10 default 1 limit.*vq 1 prio [0-9]+ limit 60Kb min 15Kb max 25Kb",

        "matchCount": "1",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    },

    {

        "id": "8309",

        "name": "Show GRED class",

        "category": [

            "qdisc",

            "gred"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

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

        ],

        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root gred setup vqs 10 default 1",

        "expExitCode": "0",

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

        "matchPattern": "class gred 1:",

        "matchCount": "0",

        "teardown": [

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

            "$IP link del dev $DUMMY type dummy"

        ]

    }

]