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-rw-r--r--tests/root-without-cap-sys-admin17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/root-without-cap-sys-admin b/tests/root-without-cap-sys-admin
new file mode 100644
index 0000000..419f7b3
--- /dev/null
+++ b/tests/root-without-cap-sys-admin
@@ -0,0 +1,17 @@
+#!/bin/sh
+set -eu
+export LC_ALL=C.UTF-8
+[ "$(whoami)" = "root" ]
+
+if grep --null-data --quiet --no-messages '^container=lxc$' /proc/1/environ; then
+ # see https://stackoverflow.com/questions/65748254/
+ echo "cannot run under lxc -- Skipping test..." >&2
+ exit 0
+fi
+
+capsh --drop=cap_sys_admin -- -c 'exec "$@"' exec \
+ {{ CMD }} --mode=root --variant=apt \
+ --customize-hook='chroot "$1" sh -c "test ! -e /proc/self/fd"' \
+ {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
+tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt -
+rm /tmp/debian-chroot.tar