mirror of
https://github.com/torvalds/linux.git
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selftests/tc-testing: add selftests for netem qdisc
Test cb28: Create NETEM with default setting Test a089: Create NETEM with limit flag Test 3449: Create NETEM with delay time Test 3782: Create NETEM with distribution and corrupt flag Test 2b82: Create NETEM with distribution and duplicate flag Test a932: Create NETEM with distribution and loss flag Test e01a: Create NETEM with distribution and loss state flag Test ba29: Create NETEM with loss gemodel flag Test 0492: Create NETEM with reorder flag Test 7862: Create NETEM with rate limit Test 7235: Create NETEM with multiple slot rate Test 5439: Create NETEM with multiple slot setting Test 5029: Change NETEM with loss state Test 3785: Replace NETEM with delay time Test 4502: Delete NETEM with handle Test 0785: Show NETEM class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Zhengchao Shao
Jakub Kicinski
parent
e4c4bcb0e4
commit
779f966f16
372
tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json
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372
tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json
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@ -0,0 +1,372 @@
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[
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{
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"id": "cb28",
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"name": "Create NETEM with default setting",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ limit",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "a089",
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"name": "Create NETEM with limit flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem limit 200",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ limit 200",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "3449",
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"name": "Create NETEM with delay time",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "3782",
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"name": "Create NETEM with distribution and corrupt flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal corrupt 1%",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms 10ms corrupt 1%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "2b82",
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"name": "Create NETEM with distribution and duplicate flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal duplicate 1%",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms 10ms duplicate 1%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "a932",
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"name": "Create NETEM with distribution and loss flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution pareto loss 1%",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms 10ms loss 1%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "e01a",
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"name": "Create NETEM with distribution and loss state flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution paretonormal loss state 1",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms 10ms loss state p13 1% p31 99% p32 0% p23 100% p14 0%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "ba29",
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"name": "Create NETEM with loss gemodel flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem loss gemodel 1%",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*loss gemodel p 1%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "0492",
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"name": "Create NETEM with reorder flag",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms reorder 2% gap 100",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*reorder 2%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "7862",
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"name": "Create NETEM with rate limit",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem rate 20000",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*rate 20Kbit",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "7235",
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"name": "Create NETEM with multiple slot rate",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem slot 10 200 packets 2000 bytes 9000",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*slot 10ns 200ns packets 2000 bytes 9000",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "5439",
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"name": "Create NETEM with multiple slot setting",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem slot distribution pareto 1ms 0.1ms",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*slot distribution 1ms 100us",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "5029",
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"name": "Change NETEM with loss state",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true",
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"$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal loss 1%"
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],
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"cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal loss 2%",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*loss 2%",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "3785",
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"name": "Replace NETEM with delay time",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true",
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"$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal loss 1%"
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],
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"cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 1: root netem delay 200ms 10ms",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 200ms 10ms",
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"matchCount": "1",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "4502",
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"name": "Delete NETEM with handle",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true",
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"$TC qdisc add dev $DUMMY handle 1: root netem delay 100ms 10ms distribution normal"
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],
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"cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root",
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"expExitCode": "0",
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"verifyCmd": "$TC qdisc show dev $DUMMY",
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"matchPattern": "qdisc netem 1: root refcnt [0-9]+ .*delay 100ms 10ms",
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"matchCount": "0",
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"teardown": [
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"$IP link del dev $DUMMY type dummy"
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]
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},
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{
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"id": "0785",
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"name": "Show NETEM class",
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"category": [
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"qdisc",
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"netem"
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],
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"plugins": {
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"requires": "nsPlugin"
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},
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"setup": [
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"$IP link add dev $DUMMY type dummy || /bin/true"
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],
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"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root netem",
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"expExitCode": "0",
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"verifyCmd": "$TC class show dev $DUMMY",
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"matchPattern": "class netem 1:",
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"matchCount": "0",
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"teardown": [
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"$TC qdisc del dev $DUMMY handle 1: root",
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"$IP link del dev $DUMMY type dummy"
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]
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}
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]
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