diff mbox series

[net-next,5/7] selftests: mptcp: join: create tmp files only if needed

Message ID 20220218030311.367536-6-mathew.j.martineau@linux.intel.com (mailing list archive)
State Accepted
Commit 93827ad58f6296bf15fa72265e55fb0f335fcf84
Delegated to: Netdev Maintainers
Headers show
Series mptcp: Selftest fine-tuning and cleanup | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
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/cc_maintainers warning 2 maintainers not CCed: linux-kselftest@vger.kernel.org shuah@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
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, 67 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Mat Martineau Feb. 18, 2022, 3:03 a.m. UTC 
From: Matthieu Baerts <matthieu.baerts@tessares.net>

These tmp files will only be created when a test will be launched.

This avoid 'dd' output when '-h' is used for example.

While at it, also avoid creating netns that will be removed when
starting the first test.

Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 37 ++++++++++++-------
 1 file changed, 24 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index c6379093f38a..63340bb76920 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -17,6 +17,7 @@  capture=0
 checksum=0
 ip_mptcp=0
 do_all_tests=1
+init=0
 
 TEST_COUNT=0
 
@@ -38,7 +39,7 @@  CBPF_MPTCP_SUBOPTION_ADD_ADDR="14,
 			       6 0 0 65535,
 			       6 0 0 0"
 
-init()
+init_partial()
 {
 	capout=$(mktemp)
 
@@ -98,6 +99,21 @@  cleanup_partial()
 	done
 }
 
+init() {
+	init=1
+
+	sin=$(mktemp)
+	sout=$(mktemp)
+	cin=$(mktemp)
+	cinsent=$(mktemp)
+	cout=$(mktemp)
+
+	trap cleanup EXIT
+
+	make_file "$cin" "client" 1
+	make_file "$sin" "server" 1
+}
+
 cleanup()
 {
 	rm -f "$cin" "$cout" "$sinfail"
@@ -107,8 +123,13 @@  cleanup()
 
 reset()
 {
-	cleanup_partial
-	init
+	if [ "${init}" != "1" ]; then
+		init
+	else
+		cleanup_partial
+	fi
+
+	init_partial
 }
 
 reset_with_cookies()
@@ -2106,16 +2127,6 @@  usage()
 	exit ${ret}
 }
 
-sin=$(mktemp)
-sout=$(mktemp)
-cin=$(mktemp)
-cinsent=$(mktemp)
-cout=$(mktemp)
-init
-make_file "$cin" "client" 1
-make_file "$sin" "server" 1
-trap cleanup EXIT
-
 for arg in "$@"; do
 	# check for "capture/checksum" args before launching tests
 	if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"c"[0-9a-zA-Z]*$ ]]; then