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From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Date: Fri, 08 Mar 2024 23:10:17 +0100
Subject: [PATCH net-next 10/15] selftests: mptcp: call test_fail without
 argument
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Message-Id: <20240308-upstream-net-next-20240308-selftests-mptcp-unification-v1-10-4f42c347b653@kernel.org>
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To: mptcp@lists.linux.dev, Mat Martineau <martineau@kernel.org>, 
 Geliang Tang <geliang@kernel.org>, Geliang Tang <tanggeliang@kylinos.cn>, 
 "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, 
 Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, 
 Shuah Khan <shuah@kernel.org>
Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, 
 linux-kernel@vger.kernel.org, "Matthieu Baerts (NGI0)" <matttbe@kernel.org>

From: Geliang Tang <tanggeliang@kylinos.cn>

This patch modifies test_fail() to call mptcp_lib_pr_fail() only if there
are arguments (if [ ${#} -gt 0 ]) in userspace_pm.sh, add arguments
"unexpected type: ${type}" when calling test_fail() from test_remove().
Then mptcp_lib_pr_fail() can be used in check_expected_one() instead of
test_fail().

The same in mptcp_join.sh, calling fail_test() without argument, and adapt
this helper not to call print_fail() in this case.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh   |  7 +++++--
 tools/testing/selftests/net/mptcp/userspace_pm.sh | 12 ++++++++----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 9f67b9ba97d8..041175ec1304 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -452,7 +452,9 @@ fail_test()
 {
 	ret=1
 
-	print_fail "${@}"
+	if [ ${#} -gt 0 ]; then
+		print_fail "${@}"
+	fi
 
 	# just in case a test is marked twice as failed
 	if [ ${last_test_failed} -eq 0 ]; then
@@ -2834,7 +2836,8 @@ verify_listener_events()
 		print_ok
 		return 0
 	fi
-	fail_test "$e_type:$type $e_family:$family $e_saddr:$saddr $e_sport:$sport"
+	print_fail "$e_type:$type $e_family:$family $e_saddr:$saddr $e_sport:$sport"
+	fail_test
 }
 
 add_addr_ports_tests()
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 4e29aa9c2529..bc2f0184b1eb 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -85,7 +85,10 @@ test_skip()
 # $1: msg
 test_fail()
 {
-	mptcp_lib_pr_fail "${@}"
+	if [ ${#} -gt 0 ]
+	then
+		mptcp_lib_pr_fail "${@}"
+	fi
 	ret=1
 	mptcp_lib_result_fail "${test_name}"
 }
@@ -239,7 +242,7 @@ check_expected_one()
 
 	if [ "${prev_ret}" = "0" ]
 	then
-		test_fail
+		mptcp_lib_pr_fail
 	fi
 
 	mptcp_lib_print_err "\tExpected value for '${var}': '${!exp}', got '${!var}'."
@@ -263,6 +266,7 @@ check_expected()
 		return 0
 	fi
 
+	test_fail
 	return 1
 }
 
@@ -412,7 +416,7 @@ test_remove()
 	then
 		test_pass
 	else
-		test_fail
+		test_fail "unexpected type: ${type}"
 	fi
 
 	# RM_ADDR using an invalid addr id should result in no action
@@ -425,7 +429,7 @@ test_remove()
 	then
 		test_pass
 	else
-		test_fail
+		test_fail "unexpected type: ${type}"
 	fi
 
 	# RM_ADDR from the client to server machine

-- 
2.43.0