diff mbox series

[net,4/4] selftests/tc-testing: add tests for qdisc_tree_reduce_backlog

Message ID 20250124060740.356527-5-xiyou.wangcong@gmail.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net_sched: two security bug fixes and test cases | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag present in non-next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success Errors and warnings before: 26 (+1) this patch: 26 (+1)
netdev/cc_maintainers warning 4 maintainers not CCed: pctammela@mojatatu.com shuah@kernel.org linux-kselftest@vger.kernel.org kuba@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 38 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest fail net-next-2025-01-24--12-00 (tests: 877)

Commit Message

Cong Wang Jan. 24, 2025, 6:07 a.m. UTC 
From: Cong Wang <cong.wang@bytedance.com>

Integrate the test case provided by Mingi Cho into TDC.

All test results:

1..4
ok 1 ca5e - Check class delete notification for ffff:
ok 2 e4b7 - Check class delete notification for root ffff:
ok 3 33a9 - Check ingress is not searchable on backlog update
ok 4 a4b9 - Check class qlen notification

Cc: Mingi Cho <mincho@theori.io>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
---
 .../tc-testing/tc-tests/infra/qdiscs.json     | 34 ++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
index d3dd65b05b5f..5810869a0636 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
@@ -94,5 +94,37 @@ 
             "$TC qdisc del dev $DUMMY ingress",
             "$IP addr del 10.10.10.10/24 dev $DUMMY"
         ]
-    }
+    },
+    {
+	"id": "a4b9",
+	"name": "Check class qlen notification",
+	"category": [
+	    "qdisc"
+	],
+	"plugins": {
+	    "requires": "nsPlugin"
+	},
+	"setup": [
+            "$IP link set dev $DUMMY up || true",
+            "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+            "$TC qdisc add dev $DUMMY root handle 1: drr",
+            "$TC filter add dev $DUMMY parent 1: basic classid 1:1",
+            "$TC class add dev $DUMMY parent 1: classid 1:1 drr",
+            "$TC qdisc add dev $DUMMY parent 1:1 handle 2: netem",
+            "$TC qdisc add dev $DUMMY parent 2: handle 3: drr",
+            "$TC filter add dev $DUMMY parent 3: basic action drop",
+            "$TC class add dev $DUMMY parent 3: classid 3:1 drr",
+            "$TC class del dev $DUMMY classid 1:1",
+            "$TC class add dev $DUMMY parent 1: classid 1:1 drr"
+        ],
+        "cmdUnderTest": "ping -c1 -W0.01 -I $DUMMY 10.10.10.1",
+        "expExitCode": "1",
+        "verifyCmd": "$TC qdisc ls dev $DUMMY",
+        "matchPattern": "drr 1: root",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DUMMY root handle 1: drr",
+            "$IP addr del 10.10.10.10/24 dev $DUMMY"
+        ]
+   }
 ]