diff mbox series

[v2,bpf-next,5/8] selftests/bpf: Add more tests for test_txmsg_push_pop in test_sockmap

Message ID 20241106222520.527076-6-zijianzhang@bytedance.com (mailing list archive)
State Accepted
Commit 47eae080410b1de1d7f6c79b511aaa6be865c61e
Delegated to: BPF
Headers show
Series Fixes to bpf_msg_push/pop_data and test_sockmap | expand

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Commit Message

Zijian Zhang Nov. 6, 2024, 10:25 p.m. UTC 
From: Zijian Zhang <zijianzhang@bytedance.com>

Add more tests for test_txmsg_push_pop in test_sockmap for better coverage

Signed-off-by: Zijian Zhang <zijianzhang@bytedance.com>
Reviewed-by: John Fastabend <john.fastabend@gmail.com>
---
 tools/testing/selftests/bpf/test_sockmap.c | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 61a747afcd05..e5c7ecbe57e3 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1795,12 +1795,49 @@  static void test_txmsg_push(int cgrp, struct sockmap_options *opt)
 
 static void test_txmsg_push_pop(int cgrp, struct sockmap_options *opt)
 {
+	/* Test push/pop range overlapping */
 	txmsg_pass = 1;
 	txmsg_start_push = 1;
 	txmsg_end_push = 10;
 	txmsg_start_pop = 5;
 	txmsg_pop = 4;
 	test_send_large(opt, cgrp);
+
+	txmsg_pass = 1;
+	txmsg_start_push = 1;
+	txmsg_end_push = 10;
+	txmsg_start_pop = 5;
+	txmsg_pop = 16;
+	test_send_large(opt, cgrp);
+
+	txmsg_pass = 1;
+	txmsg_start_push = 5;
+	txmsg_end_push = 4;
+	txmsg_start_pop = 1;
+	txmsg_pop = 10;
+	test_send_large(opt, cgrp);
+
+	txmsg_pass = 1;
+	txmsg_start_push = 5;
+	txmsg_end_push = 16;
+	txmsg_start_pop = 1;
+	txmsg_pop = 10;
+	test_send_large(opt, cgrp);
+
+	/* Test push/pop range non-overlapping */
+	txmsg_pass = 1;
+	txmsg_start_push = 1;
+	txmsg_end_push = 10;
+	txmsg_start_pop = 16;
+	txmsg_pop = 4;
+	test_send_large(opt, cgrp);
+
+	txmsg_pass = 1;
+	txmsg_start_push = 16;
+	txmsg_end_push = 10;
+	txmsg_start_pop = 5;
+	txmsg_pop = 4;
+	test_send_large(opt, cgrp);
 }
 
 static void test_txmsg_apply(int cgrp, struct sockmap_options *opt)