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Message-ID: <20220924025157.331635-9-shaozhengchao@huawei.com>
Date: Sat, 24 Sep 2022 10:51:50 +0800
From: Zhengchao Shao <shaozhengchao@...wei.com>
To: <netdev@...r.kernel.org>, <linux-kselftest@...r.kernel.org>,
<jhs@...atatu.com>, <xiyou.wangcong@...il.com>, <jiri@...nulli.us>,
<shuah@...nel.org>, <victor@...atatu.com>
CC: <weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
<shaozhengchao@...wei.com>
Subject: [PATCH net-next,v3 08/15] 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@...wei.com>
---
.../tc-tests/qdiscs/pfifo_fast.json | 119 ++++++++++++++++++
1 file changed, 119 insertions(+)
create mode 100644 tools/testing/selftests/tc-testing/tc-tests/qdiscs/pfifo_fast.json
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pfifo_fast.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pfifo_fast.json
new file mode 100644
index 000000000000..ab53238f4c5a
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pfifo_fast.json
@@ -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"
+ ]
+ }
+]
--
2.17.1
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