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selftests/tc-testing: add selftests for plug qdisc
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Test 3289: Create PLUG with default setting
Test 0917: Create PLUG with block setting
Test 483b: Create PLUG with release setting
Test 4995: Create PLUG with release_indefinite setting
Test 389c: Create PLUG with limit setting
Test 384a: Delete PLUG with valid handle
Test 439a: Replace PLUG with limit setting
Test 9831: Change PLUG with limit setting

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Zhengchao Shao authored and David S. Miller committed Sep 28, 2022
1 parent 379a650 commit 7d0b4b0
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1 change: 1 addition & 0 deletions tools/testing/selftests/tc-testing/config
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ CONFIG_NET_SCH_ETF=m
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_INGRESS=m

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188 changes: 188 additions & 0 deletions tools/testing/selftests/tc-testing/tc-tests/qdiscs/plug.json
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@@ -0,0 +1,188 @@
[
{
"id": "3289",
"name": "Create PLUG with default setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root plug",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "0917",
"name": "Create PLUG with block setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root plug block",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "483b",
"name": "Create PLUG with release setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root plug release",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "4995",
"name": "Create PLUG with release_indefinite setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root plug release_indefinite",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "389c",
"name": "Create PLUG with limit setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root plug limit 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "384a",
"name": "Delete PLUG with valid handle",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true",
"$TC qdisc add dev $DUMMY handle 1: root plug"
],
"cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "0",
"teardown": [
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "439a",
"name": "Replace PLUG with limit setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true",
"$TC qdisc add dev $DUMMY handle 1: root plug"
],
"cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 1: root plug limit 1000",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "9831",
"name": "Change PLUG with limit setting",
"category": [
"qdisc",
"plug"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true",
"$TC qdisc add dev $DUMMY handle 1: root plug"
],
"cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: root plug limit 1000",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc plug 1: root refcnt",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
}
]

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