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Message-Id: <1563908519-30111-1-git-send-email-mrv@mojatatu.com>
Date: Tue, 23 Jul 2019 15:01:59 -0400
From: Roman Mashak <mrv@...atatu.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, kernel@...atatu.com, jhs@...atatu.com,
xiyou.wangcong@...il.com, jiri@...nulli.us,
Roman Mashak <mrv@...atatu.com>
Subject: [PATCH net-next 1/1] tc-testing: added tdc tests for [b|p]fifo qdisc
Signed-off-by: Roman Mashak <mrv@...atatu.com>
---
.../selftests/tc-testing/tc-tests/qdiscs/fifo.json | 304 +++++++++++++++++++++
1 file changed, 304 insertions(+)
create mode 100644 tools/testing/selftests/tc-testing/tc-tests/qdiscs/fifo.json
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fifo.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fifo.json
new file mode 100644
index 000000000000..9de61fa10878
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fifo.json
@@ -0,0 +1,304 @@
+[
+ {
+ "id": "a519",
+ "name": "Add bfifo qdisc with system default parameters on egress",
+ "__comment": "When omitted, queue size in bfifo is calculated as: txqueuelen * (MTU + LinkLayerHdrSize), where LinkLayerHdrSize=14 for Ethernet",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root bfifo",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root.*limit [0-9]+b",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root bfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "585c",
+ "name": "Add pfifo qdisc with system default parameters on egress",
+ "__comment": "When omitted, queue size in pfifo is defaulted to the interface's txqueuelen value.",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root pfifo",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc pfifo 1: root.*limit [0-9]+p",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root pfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "a86e",
+ "name": "Add bfifo qdisc with system default parameters on egress with handle of maximum value",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 root handle ffff: bfifo",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo ffff: root.*limit [0-9]+b",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle ffff: root bfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "9ac8",
+ "name": "Add bfifo qdisc on egress with queue size of 3000 bytes",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root bfifo limit 3000b",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root.*limit 3000b",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root bfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "f4e6",
+ "name": "Add pfifo qdisc on egress with queue size of 3000 packets",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 txqueuelen 3000 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root pfifo limit 3000",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc pfifo 1: root.*limit 3000p",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root pfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "b1b1",
+ "name": "Add bfifo qdisc with system default parameters on egress with invalid handle exceeding maximum value",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 root handle 10000: bfifo",
+ "expExitCode": "255",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 10000: root.*limit [0-9]+b",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "8d5e",
+ "name": "Add bfifo qdisc on egress with unsupported argument",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root bfifo foorbar",
+ "expExitCode": "1",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "7787",
+ "name": "Add pfifo qdisc on egress with unsupported argument",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root pfifo foorbar",
+ "expExitCode": "1",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc pfifo 1: root",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "c4b6",
+ "name": "Replace bfifo qdisc on egress with new queue size",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link del dev $DEV1 type dummy || /bin/true",
+ "$IP link add dev $DEV1 txqueuelen 1000 type dummy",
+ "$TC qdisc add dev $DEV1 handle 1: root bfifo"
+ ],
+ "cmdUnderTest": "$TC qdisc replace dev $DEV1 handle 1: root bfifo limit 3000b",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root.*limit 3000b",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root bfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "3df6",
+ "name": "Replace pfifo qdisc on egress with new queue size",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link del dev $DEV1 type dummy || /bin/true",
+ "$IP link add dev $DEV1 txqueuelen 1000 type dummy",
+ "$TC qdisc add dev $DEV1 handle 1: root pfifo"
+ ],
+ "cmdUnderTest": "$TC qdisc replace dev $DEV1 handle 1: root pfifo limit 30",
+ "expExitCode": "0",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc pfifo 1: root.*limit 30p",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root pfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "7a67",
+ "name": "Add bfifo qdisc on egress with queue size in invalid format",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root bfifo limit foo-bar",
+ "expExitCode": "1",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root.*limit foo-bar",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "1298",
+ "name": "Add duplicate bfifo qdisc on egress",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true",
+ "$TC qdisc add dev $DEV1 handle 1: root bfifo"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 handle 1: root bfifo",
+ "expExitCode": "2",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root bfifo",
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "45a0",
+ "name": "Delete nonexistent bfifo qdisc",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc del dev $DEV1 root handle 1: bfifo",
+ "expExitCode": "2",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "972b",
+ "name": "Add prio qdisc on egress with invalid format for handles",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $DEV1 root handle 123^ bfifo limit 100b",
+ "expExitCode": "255",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 123 root",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ },
+ {
+ "id": "4d39",
+ "name": "Delete bfifo qdisc twice",
+ "category": [
+ "qdisc",
+ "fifo"
+ ],
+ "setup": [
+ "$IP link add dev $DEV1 type dummy || /bin/true",
+ "$TC qdisc add dev $DEV1 root handle 1: bfifo",
+ "$TC qdisc del dev $DEV1 root handle 1: bfifo"
+ ],
+ "cmdUnderTest": "$TC qdisc del dev $DEV1 handle 1: root bfifo",
+ "expExitCode": "2",
+ "verifyCmd": "$TC qdisc show dev $DEV1",
+ "matchPattern": "qdisc bfifo 1: root",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DEV1 type dummy"
+ ]
+ }
+]
--
2.7.4
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