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summary: Ensure that namespaces do not leak through homedirs
details: |
Ensure that layouts on /var/lib/subdir coupled with homedirs=/var/lib
do not cause hostfs to leak to the initial mount namespace.
systems:
- -ubuntu-core-*
prepare: |
snap set system homedirs=/var/lib
# This snap has a layout for /var/lib/demo, which is relevant here.
"$TESTSTOOLS"/snaps-state install-local test-snapd-layout
restore: |
snap unset system homedirs
execute: |
NOMATCH hostfs </proc/self/mountinfo
test-snapd-layout.sh -c "true"
NOMATCH hostfs </proc/self/mountinfo
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