[PATCH nft 08/11] tests/shell: print "kernel is tainted" separate from test result

[Thomas Haller <thaller@redhat.com>]

Once the kernel is tainted, it stays until reboot. It would not be
useful to fail the entire test run based on that (and we don't do that).

But then, it seems odd to print this in the same style as the test
results, because a [FAILED] of a test counts as an overall failure.
Instead, print this warning in a different style.

Previously:

    $ ./tests/shell/run-tests.sh -- /usr/bin/true
    ...

    W: [FAILED]     kernel is tainted
    I: [OK]         /usr/bin/true

    I: results: [OK] 1 [SKIPPED] 0 [FAILED] 0 [TOTAL] 1

Now:

    $ ./tests/shell/run-tests.sh -- /usr/bin/true
    ...

    W: kernel is tainted

    I: [OK]         /usr/bin/true

    I: results: [OK] 1 [SKIPPED] 0 [FAILED] 0 [TOTAL] 1

Signed-off-by: Thomas Haller <thaller@redhat.com>
---
 tests/shell/run-tests.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/shell/run-tests.sh b/tests/shell/run-tests.sh
index 4c1ab29b8536..6abb6c0c73a0 100755
--- a/tests/shell/run-tests.sh
+++ b/tests/shell/run-tests.sh
@@ -496,7 +496,8 @@ check_kmemleak()
 
 read kernel_tainted < /proc/sys/kernel/tainted
 if [ "$kernel_tainted" -ne 0 ] ; then
-	msg_warn "[FAILED]	kernel is tainted"
+	msg_warn "kernel is tainted"
+	echo
 fi
 
 print_test_header() {
-- 
2.41.0