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test: Extend sysext tests with cases using ephemeral mode

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Krzesimir Nowak
2024-02-28 09:59:18 +01:00
parent 504bdf08b5
commit 153e7f7b24
1 changed files with 75 additions and 0 deletions
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75
test/units/testsuite-50.sh
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@@ -1709,6 +1709,81 @@ check_usual_suspects_after_unmerge "${fake_root}" "${hierarchy}" h
drop_env
#
# extension data in /var/lib/extensions.mutable/…, read-only hierarchy,
# ephemeral mutability, so extension data contents are ignored
#
# mutable merged
#
fake_root=${fake_roots_dir}/ephemeral
hierarchy=/usr
prep_root "${fake_root}" "${hierarchy}"
gen_os_release "${fake_root}"
gen_test_ext_image "${fake_root}" "${hierarchy}"
ext_data_path=$(hierarchy_ext_mut_path "${fake_root}" "${hierarchy}")
prep_ext_mut "${ext_data_path}"
prep_ro_hierarchy "${fake_root}" "${hierarchy}"
touch "${fake_root}${hierarchy}/should-fail-on-read-only-fs" && die "${fake_root}${hierarchy} is not read-only"
# run systemd-sysext
SYSTEMD_SYSEXT_HIERARCHIES="${hierarchy}" systemd-sysext --root="${fake_root}" --mutable=ephemeral merge
touch "${fake_root}${hierarchy}/now-is-mutable" || die "${fake_root}${hierarchy} is not mutable"
check_usual_suspects_after_merge "${fake_root}" "${hierarchy}" e h
test ! -f "${ext_data_path}/now-is-mutable" || die "now-is-mutable should not be stored in extension data"
SYSTEMD_SYSEXT_HIERARCHIES="${hierarchy}" systemd-sysext --root="${fake_root}" unmerge
check_usual_suspects_after_unmerge "${fake_root}" "${hierarchy}" h
test ! -f "${ext_data_path}/now-is-mutable" || die "now-is-mutable should not appear in writable storage after unmerge"
test ! -f "${fake_root}${hierarchy}/now-is-mutable" || die "now-is-mutable did not disappear from hierarchy after unmerge"
#
# extension data in /var/lib/extensions.mutable/…, read-only hierarchy,
# ephemeral mutability through an env var, so extension data contents are
# ignored
#
# mutable merged
#
fake_root=${fake_roots_dir}/ephemeral-env-var
hierarchy=/usr
prep_env "ephemeral"
prep_root "${fake_root}" "${hierarchy}"
gen_os_release "${fake_root}"
gen_test_ext_image "${fake_root}" "${hierarchy}"
ext_data_path=$(hierarchy_ext_mut_path "${fake_root}" "${hierarchy}")
prep_ext_mut "${ext_data_path}"
prep_ro_hierarchy "${fake_root}" "${hierarchy}"
touch "${fake_root}${hierarchy}/should-fail-on-read-only-fs" && die "${fake_root}${hierarchy} is not read-only"
# run systemd-sysext
SYSTEMD_SYSEXT_HIERARCHIES="${hierarchy}" systemd-sysext --root="${fake_root}" merge
touch "${fake_root}${hierarchy}/now-is-mutable" || die "${fake_root}${hierarchy} is not mutable"
check_usual_suspects_after_merge "${fake_root}" "${hierarchy}" e h
test ! -f "${ext_data_path}/now-is-mutable" || die "now-is-mutable should not be stored in extension data"
SYSTEMD_SYSEXT_HIERARCHIES="${hierarchy}" systemd-sysext --root="${fake_root}" unmerge
check_usual_suspects_after_unmerge "${fake_root}" "${hierarchy}" h
test ! -f "${ext_data_path}/now-is-mutable" || die "now-is-mutable should not appear in writable storage after unmerge"
test ! -f "${fake_root}${hierarchy}/now-is-mutable" || die "now-is-mutable did not disappear from hierarchy after unmerge"
drop_env
#
# done
#