1 files changed, 102 insertions, 0 deletions
diff --git a/tests/preserve-mode-of-etc-resolv-conf-and-etc-hostname b/tests/preserve-mode-of-etc-resolv-conf-and-etc-hostname
new file mode 100644
index 0000000..5e5f835
--- /dev/null
+++ b/tests/preserve-mode-of-etc-resolv-conf-and-etc-hostname
@@ -0,0 +1,102 @@
+#!/bin/sh
+set -eu
+export LC_ALL=C.UTF-8
+if [ ! -e /mmdebstrap-testenv ]; then
+	echo "this test modifies the system and should only be run inside a container" >&2
+	exit 1
+fi
+for f in /etc/resolv.conf /etc/hostname; do
+	# preserve original content
+	cat "$f" > "$f.bak"
+	# in case $f is a symlink, we replace it by a real file
+	if [ -L "$f" ]; then
+		rm "$f"
+		cp "$f.bak" "$f"
+	fi
+	chmod 644 "$f"
+	[ "$(stat --format=%A "$f")" = "-rw-r--r--" ]
+done
+{{ CMD }} --variant=custom --mode={{ MODE }} {{ DIST }} /tmp/debian-chroot {{ MIRROR }}
+for f in /etc/resolv.conf /etc/hostname; do
+	[ "$(stat --format=%A "/tmp/debian-chroot/$f")" = "-rw-r--r--" ]
+done
+rm /tmp/debian-chroot/dev/console
+rm /tmp/debian-chroot/dev/fd
+rm /tmp/debian-chroot/dev/full
+rm /tmp/debian-chroot/dev/null
+rm /tmp/debian-chroot/dev/ptmx
+rm /tmp/debian-chroot/dev/random
+rm /tmp/debian-chroot/dev/stderr
+rm /tmp/debian-chroot/dev/stdin
+rm /tmp/debian-chroot/dev/stdout
+rm /tmp/debian-chroot/dev/tty
+rm /tmp/debian-chroot/dev/urandom
+rm /tmp/debian-chroot/dev/zero
+rm /tmp/debian-chroot/etc/apt/sources.list
+rm /tmp/debian-chroot/etc/fstab
+rm /tmp/debian-chroot/etc/hostname
+rm /tmp/debian-chroot/etc/resolv.conf
+rm /tmp/debian-chroot/var/lib/apt/lists/lock
+rm /tmp/debian-chroot/var/lib/dpkg/status
+rm /tmp/debian-chroot/var/lib/dpkg/arch
+# the rest should be empty directories that we can rmdir recursively
+find /tmp/debian-chroot -depth -print0 | xargs -0 rmdir
+for f in /etc/resolv.conf /etc/hostname; do
+	chmod 755 "$f"
+	[ "$(stat --format=%A "$f")" = "-rwxr-xr-x" ]
+done
+{{ CMD }} --variant=custom --mode={{ MODE }} {{ DIST }} /tmp/debian-chroot {{ MIRROR }}
+for f in /etc/resolv.conf /etc/hostname; do
+	[ "$(stat --format=%A "/tmp/debian-chroot/$f")" = "-rwxr-xr-x" ]
+done
+rm /tmp/debian-chroot/dev/console
+rm /tmp/debian-chroot/dev/fd
+rm /tmp/debian-chroot/dev/full
+rm /tmp/debian-chroot/dev/null
+rm /tmp/debian-chroot/dev/ptmx
+rm /tmp/debian-chroot/dev/random
+rm /tmp/debian-chroot/dev/stderr
+rm /tmp/debian-chroot/dev/stdin
+rm /tmp/debian-chroot/dev/stdout
+rm /tmp/debian-chroot/dev/tty
+rm /tmp/debian-chroot/dev/urandom
+rm /tmp/debian-chroot/dev/zero
+rm /tmp/debian-chroot/etc/apt/sources.list
+rm /tmp/debian-chroot/etc/fstab
+rm /tmp/debian-chroot/etc/hostname
+rm /tmp/debian-chroot/etc/resolv.conf
+rm /tmp/debian-chroot/var/lib/apt/lists/lock
+rm /tmp/debian-chroot/var/lib/dpkg/status
+rm /tmp/debian-chroot/var/lib/dpkg/arch
+# the rest should be empty directories that we can rmdir recursively
+find /tmp/debian-chroot -depth -print0 | xargs -0 rmdir
+for f in /etc/resolv.conf /etc/hostname; do
+	rm "$f"
+	ln -s "$f.bak" "$f"
+	[ "$(stat --format=%A "$f")" = "lrwxrwxrwx" ]
+done
+{{ CMD }} --variant=custom --mode={{ MODE }} {{ DIST }} /tmp/debian-chroot {{ MIRROR }}
+for f in /etc/resolv.conf /etc/hostname; do
+	[ "$(stat --format=%A "/tmp/debian-chroot/$f")" = "-rw-r--r--" ]
+done
+rm /tmp/debian-chroot/dev/console
+rm /tmp/debian-chroot/dev/fd
+rm /tmp/debian-chroot/dev/full
+rm /tmp/debian-chroot/dev/null
+rm /tmp/debian-chroot/dev/ptmx
+rm /tmp/debian-chroot/dev/random
+rm /tmp/debian-chroot/dev/stderr
+rm /tmp/debian-chroot/dev/stdin
+rm /tmp/debian-chroot/dev/stdout
+rm /tmp/debian-chroot/dev/tty
+rm /tmp/debian-chroot/dev/urandom
+rm /tmp/debian-chroot/dev/zero
+rm /tmp/debian-chroot/etc/apt/sources.list
+rm /tmp/debian-chroot/etc/fstab
+rm /tmp/debian-chroot/etc/hostname
+rm /tmp/debian-chroot/etc/resolv.conf
+rm /tmp/debian-chroot/var/lib/apt/lists/lock
+rm /tmp/debian-chroot/var/lib/dpkg/status
+rm /tmp/debian-chroot/var/lib/dpkg/arch
+# the rest should be empty directories that we can rmdir recursively
+find /tmp/debian-chroot -depth -print0 | xargs -0 rmdir