From 51235f2fe63fa5d45ac75b193b942cf3419ca6dd Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 29 Jun 2023 21:52:57 +0200
Subject: [PATCH] test: add simple fstab credential test

---
 test/TEST-54-CREDS/test.sh | 1 +
 test/units/testsuite-54.sh | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/test/TEST-54-CREDS/test.sh b/test/TEST-54-CREDS/test.sh
index 68f97ce953..1d14e0a8c9 100755
--- a/test/TEST-54-CREDS/test.sh
+++ b/test/TEST-54-CREDS/test.sh
@@ -15,6 +15,7 @@ QEMU_CREDS=(
     "-smbios type=11,value=io.systemd.credential.binary:binarysmbioscredential=bWFnaWNiaW5hcnlkYXRh"
     "-smbios type=11,value=io.systemd.credential.binary:sysusers.extra=dSBjcmVkdGVzdHVzZXIK"
     "-smbios type=11,value=io.systemd.credential.binary:tmpfiles.extra=ZiAvdG1wL3NvdXJjZWRmcm9tY3JlZGVudGlhbCAtIC0gLSAtIHRtcGZpbGVzc2VjcmV0Cg=="
+    "-smbios type=11,value=io.systemd.credential.binary:fstab.extra=aW5qZWN0ZWQgL2luamVjdGVkIHRtcGZzIFgtbW91bnQubWtkaXIgMCAwCg=="
 )
 QEMU_OPTIONS="${QEMU_OPTIONS:-} ${QEMU_CREDS[*]}"
 
diff --git a/test/units/testsuite-54.sh b/test/units/testsuite-54.sh
index ca7e11fc46..bcc7313d6f 100755
--- a/test/units/testsuite-54.sh
+++ b/test/units/testsuite-54.sh
@@ -304,6 +304,10 @@ systemd-run -p DynamicUser=yes -p 'LoadCredential=os:/etc/os-release' \
 if ! systemd-detect-virt -q -c ; then
     # Validate that the credential we inserted via the initrd logic arrived
     test "$(systemd-creds cat --system myinitrdcred)" = "guatemala"
+
+    # Check that the fstab credential logic worked
+    test -d /injected
+    grep -q /injected /proc/self/mountinfo
 fi
 
 systemd-analyze log-level info
-- 
2.25.1