Commit e4c4bcb0 authored by Zhengchao Shao's avatar Zhengchao Shao Committed by Jakub Kicinski
Browse files

selftests/tc-testing: add selftests for multiq qdisc 



Test 20ba: Add multiq Qdisc to multi-queue device (8 queues)
Test 4301: List multiq Class
Test 7832: Delete nonexistent multiq Qdisc
Test 2891: Delete multiq Qdisc twice
Test 1329: Add multiq Qdisc to single-queue device

Signed-off-by: default avatarZhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: default avatarVictor Nogueira <victor@mojatatu.com>
Tested-by: default avatarVictor Nogueira <victor@mojatatu.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8ab00f8b

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

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+114 −0
Original line number Diff line number Diff line 
[

    {

        "id": "20ba",

        "name": "Add multiq Qdisc to multi-queue device (8 queues)",

        "category": [

            "qdisc",

            "multiq"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "echo \"1 1 8\" > /sys/bus/netdevsim/new_device"

        ],

        "cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: multiq",

        "expExitCode": "0",

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

        "matchPattern": "qdisc multiq 1: root refcnt [0-9]+ bands 8",

        "matchCount": "1",

        "teardown": [

            "echo \"1\" > /sys/bus/netdevsim/del_device"

        ]

    },

    {

        "id": "4301",

        "name": "List multiq Class",

        "category": [

            "qdisc",

            "multiq"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "echo \"1 1 8\" > /sys/bus/netdevsim/new_device"

        ],

        "cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: multiq",

        "expExitCode": "0",

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

        "matchPattern": "class multiq 1:[0-9]+ parent 1:",

        "matchCount": "8",

        "teardown": [

            "echo \"1\" > /sys/bus/netdevsim/del_device"

        ]

    },

    {

        "id": "7832",

        "name": "Delete nonexistent multiq Qdisc",

        "category": [

            "qdisc",

            "multiq"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "echo \"1 1 4\" > /sys/bus/netdevsim/new_device"

        ],

        "cmdUnderTest": "$TC qdisc del dev $ETH root handle 1: multiq",

        "expExitCode": "2",

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

        "matchPattern": "qdisc multiq 1: root",

        "matchCount": "0",

        "teardown": [

            "echo \"1\" > /sys/bus/netdevsim/del_device"

        ]

    },

    {

        "id": "2891",

        "name": "Delete multiq Qdisc twice",

        "category": [

            "qdisc",

            "multiq"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "echo \"1 1 8\" > /sys/bus/netdevsim/new_device",

            "$TC qdisc add dev $ETH root handle 1: multiq",

            "$TC qdisc del dev $ETH root handle 1:"

        ],

        "cmdUnderTest": "$TC qdisc del dev $ETH root handle 1:",

        "expExitCode": "2",

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

        "matchPattern": "qdisc mqprio 1: root",

        "matchCount": "0",

        "teardown": [

            "echo \"1\" > /sys/bus/netdevsim/del_device"

        ]

    },

    {

        "id": "1329",

        "name": "Add multiq Qdisc to single-queue device",

        "category": [

            "qdisc",

            "multiq"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "echo \"1 1\" > /sys/bus/netdevsim/new_device"

        ],

        "cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: multiq",

        "expExitCode": "2",

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

        "matchPattern": "qdisc multiq 1: root",

        "matchCount": "0",

        "teardown": [

            "echo \"1\" > /sys/bus/netdevsim/del_device"

        ]

    }

]