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selftests/tc-testing: add selftests for pfifo_fast qdisc
Test 900c: Create pfifo_fast with default setting Test 7470: Dump pfifo_fast stats Test b974: Replace pfifo_fast with different handle Test 3240: Delete pfifo_fast with valid handle Test 4385: Delete pfifo_fast with invalid handle Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Zhengchao Shao
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David S. Miller
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Sep 28, 2022
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tools/testing/selftests/tc-testing/tc-tests/qdiscs/pfifo_fast.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| [ | ||
| { | ||
| "id": "900c", | ||
| "name": "Create pfifo_fast with default setting", | ||
| "category": [ | ||
| "qdisc", | ||
| "pfifo_fast" | ||
| ], | ||
| "plugins": { | ||
| "requires": "nsPlugin" | ||
| }, | ||
| "setup": [ | ||
| "$IP link add dev $DUMMY type dummy || /bin/true" | ||
| ], | ||
| "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root pfifo_fast", | ||
| "expExitCode": "0", | ||
| "verifyCmd": "$TC qdisc show dev $DUMMY", | ||
| "matchPattern": "qdisc pfifo_fast 1: root refcnt [0-9]+ bands 3 priomap", | ||
| "matchCount": "1", | ||
| "teardown": [ | ||
| "$TC qdisc del dev $DUMMY handle 1: root", | ||
| "$IP link del dev $DUMMY type dummy" | ||
| ] | ||
| }, | ||
| { | ||
| "id": "7470", | ||
| "name": "Dump pfifo_fast stats", | ||
| "category": [ | ||
| "qdisc", | ||
| "pfifo_fast" | ||
| ], | ||
| "plugins": { | ||
| "requires": "nsPlugin" | ||
| }, | ||
| "setup": [ | ||
| "$IP link add dev $DUMMY type dummy || /bin/true" | ||
| ], | ||
| "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root pfifo_fast", | ||
| "expExitCode": "0", | ||
| "verifyCmd": "$TC -s qdisc show dev $DUMMY", | ||
| "matchPattern": "Sent.*bytes.*pkt \\(dropped.*overlimits.*requeues .*\\)", | ||
| "matchCount": "1", | ||
| "teardown": [ | ||
| "$TC qdisc del dev $DUMMY handle 1: root", | ||
| "$IP link del dev $DUMMY type dummy" | ||
| ] | ||
| }, | ||
| { | ||
| "id": "b974", | ||
| "name": "Replace pfifo_fast with different handle", | ||
| "category": [ | ||
| "qdisc", | ||
| "pfifo_fast" | ||
| ], | ||
| "plugins": { | ||
| "requires": "nsPlugin" | ||
| }, | ||
| "setup": [ | ||
| "$IP link add dev $DUMMY type dummy || /bin/true", | ||
| "$TC qdisc add dev $DUMMY handle 1: root pfifo_fast" | ||
| ], | ||
| "cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 2: root pfifo_fast", | ||
| "expExitCode": "0", | ||
| "verifyCmd": "$TC qdisc show dev $DUMMY", | ||
| "matchPattern": "qdisc pfifo_fast 2: root refcnt [0-9]+ bands 3 priomap", | ||
| "matchCount": "1", | ||
| "teardown": [ | ||
| "$TC qdisc del dev $DUMMY handle 2: root", | ||
| "$IP link del dev $DUMMY type dummy" | ||
| ] | ||
| }, | ||
| { | ||
| "id": "3240", | ||
| "name": "Delete pfifo_fast with valid handle", | ||
| "category": [ | ||
| "qdisc", | ||
| "pfifo_fast" | ||
| ], | ||
| "plugins": { | ||
| "requires": "nsPlugin" | ||
| }, | ||
| "setup": [ | ||
| "$IP link add dev $DUMMY type dummy || /bin/true", | ||
| "$TC qdisc add dev $DUMMY handle 1: root pfifo_fast" | ||
| ], | ||
| "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root", | ||
| "expExitCode": "0", | ||
| "verifyCmd": "$TC qdisc show dev $DUMMY", | ||
| "matchPattern": "qdisc pfifo_fast 1: root refcnt [0-9]+ bands 3 priomap", | ||
| "matchCount": "0", | ||
| "teardown": [ | ||
| "$IP link del dev $DUMMY type dummy" | ||
| ] | ||
| }, | ||
| { | ||
| "id": "4385", | ||
| "name": "Delete pfifo_fast with invalid handle", | ||
| "category": [ | ||
| "qdisc", | ||
| "pfifo_fast" | ||
| ], | ||
| "plugins": { | ||
| "requires": "nsPlugin" | ||
| }, | ||
| "setup": [ | ||
| "$IP link add dev $DUMMY type dummy || /bin/true", | ||
| "$TC qdisc add dev $DUMMY handle 1: root pfifo_fast" | ||
| ], | ||
| "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: root", | ||
| "expExitCode": "2", | ||
| "verifyCmd": "$TC qdisc show dev $DUMMY", | ||
| "matchPattern": "qdisc pfifo_fast 1: root refcnt [0-9]+ bands 3 priomap", | ||
| "matchCount": "1", | ||
| "teardown": [ | ||
| "$TC qdisc del dev $DUMMY handle 1: root", | ||
| "$IP link del dev $DUMMY type dummy" | ||
| ] | ||
| } | ||
| ] |