test, seccomp, Makefile: Switch to valgrind runs for passt functional tests

Pass to seccomp.sh a list of additional syscalls valgrind needs as
EXTRA_SYSCALLS in a new 'valgrind' make target, and add corresponding
support in seccomp.sh itself.

In test setup functions, start passt with valgrind, but not for
performance tests.

Add tests checking that valgrind exits without errors after all the
other tests in the group are done.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/test/valgrind/passt b/test/valgrind/passt
new file mode 100644
index 0000000..3af943a
--- /dev/null
+++ b/test/valgrind/passt
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+#
+# PASST - Plug A Simple Socket Transport
+#  for qemu/UNIX domain socket mode
+#
+# PASTA - Pack A Subtle Tap Abstraction
+#  for network namespace/tap device mode
+#
+# test/valgrind/passt - Terminate passt and check valgrind exit code
+#
+# Copyright (c) 2022 Red Hat GmbH
+# Author: Stefano Brivio <sbrivio@redhat.com>
+
+onlyfor	passt
+test	valgrind: exit code
+
+hout	PASST_PID cat passt.pid
+host	kill __PASST_PID__
+sleep	1
+
+pout	VALGRIND_EXIT echo $?
+check	[ "__VALGRIND_EXIT__" = "0" ]