tests/shell: fix preserving ruleset diff after test

We want to delete the file in the case when there was no diff (and we
expect the file to be empty). The condition was wrong.

Fixes: 55fe071cd193 ('tests/shell: cleanup result handling in "test-wrapper.sh"')
Signed-off-by: Thomas Haller <thaller@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/tests/shell/helpers/test-wrapper.sh b/tests/shell/helpers/test-wrapper.sh
index cd8f480504adf89ec46f804005f54dc28aa36074..ad6a7103150662d7af256ffb12bbaa8c1f044e3e 100755 (executable)
--- a/tests/shell/helpers/test-wrapper.sh
+++ b/tests/shell/helpers/test-wrapper.sh
@@ -125,6 +125,7 @@ if [ "$rc_test" -ne 77 -a -f "$DUMPFILE" ] ; then
        if [ "$dump_written" != y ] ; then
                if ! $DIFF -u "$DUMPFILE" "$NFT_TEST_TESTTMPDIR/ruleset-after" &> "$NFT_TEST_TESTTMPDIR/ruleset-diff" ; then
                        rc_dump=124
+               else
                        rm -f "$NFT_TEST_TESTTMPDIR/ruleset-diff"
                fi
        fi