netdev - [PATCH bpf-next 2/4] selftests/bpf: Add RUN_MPTCP

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Message-Id: <20240507-upstream-bpf-next-20240506-mptcp-subflow-test-v1-2-e2bcbdf49857@kernel.org>
Date: Tue, 07 May 2024 12:53:32 +0200
From: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
To: mptcp@...ts.linux.dev, Mat Martineau <martineau@...nel.org>, 
 Geliang Tang <geliang@...nel.org>, Andrii Nakryiko <andrii@...nel.org>, 
 Eduard Zingerman <eddyz87@...il.com>, Mykola Lysenko <mykolal@...com>, 
 Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
 Martin KaFai Lau <martin.lau@...ux.dev>, Song Liu <song@...nel.org>, 
 Yonghong Song <yonghong.song@...ux.dev>, 
 John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, 
 Stanislav Fomichev <sdf@...gle.com>, Hao Luo <haoluo@...gle.com>, 
 Jiri Olsa <jolsa@...nel.org>, Shuah Khan <shuah@...nel.org>
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
 bpf@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 "Matthieu Baerts (NGI0)" <matttbe@...nel.org>, 
 Geliang Tang <tanggeliang@...inos.cn>
Subject: [PATCH bpf-next 2/4] selftests/bpf: Add RUN_MPTCP_TEST macro

From: Geliang Tang <tanggeliang@...inos.cn>

Each MPTCP subtest tests test__start_subtest(suffix), then invokes
test_suffix(). It makes sense to add a new macro RUN_MPTCP_TEST to
simpolify the code.

Signed-off-by: Geliang Tang <tanggeliang@...inos.cn>
Reviewed-by: Mat Martineau <martineau@...nel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
---
 tools/testing/selftests/bpf/prog_tests/mptcp.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c
index baf976a7a1dd..9d1b255bb654 100644
--- a/tools/testing/selftests/bpf/prog_tests/mptcp.c
+++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c
@@ -347,10 +347,14 @@ static void test_mptcpify(void)
 	close(cgroup_fd);
 }
 
+#define RUN_MPTCP_TEST(suffix)					\
+do {								\
+	if (test__start_subtest(#suffix))			\
+		test_##suffix();				\
+} while (0)
+
 void test_mptcp(void)
 {
-	if (test__start_subtest("base"))
-		test_base();
-	if (test__start_subtest("mptcpify"))
-		test_mptcpify();
+	RUN_MPTCP_TEST(base);
+	RUN_MPTCP_TEST(mptcpify);
 }

-- 
2.43.0