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Diffstat (limited to '')
| -rw-r--r-- | tests/custom-tmpdir | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/custom-tmpdir b/tests/custom-tmpdir new file mode 100644 index 0000000..bfd3651 --- /dev/null +++ b/tests/custom-tmpdir @@ -0,0 +1,33 @@ +#!/bin/sh +set -eu +export LC_ALL=C.UTF-8 + +[ "$(id -u)" -eq 0 ] +[ {{ MODE }} = "unshare" ] + +if ! id "${SUDO_USER:-user}" >/dev/null 2>&1; then + if [ ! -e /mmdebstrap-testenv ]; then + echo "this test modifies the system and should only be run inside a container" >&2 + exit 1 + fi + useradd --home-dir "/home/${SUDO_USER:-user}" --create-home "${SUDO_USER:-user}" +fi +prefix="runuser -u ${SUDO_USER:-user} --" + +# https://www.etalabs.net/sh_tricks.html +quote () { printf %s\\n "$1" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/'/" ; } +homedir=$($prefix sh -c 'cd && pwd') +# apt:test/integration/test-apt-key +TMPDIR_ADD="This is fü\$\$ing cràzy, \$(apt -v)\$!" +$prefix mkdir "$homedir/$TMPDIR_ADD" +# make sure the unshared user can traverse into the TMPDIR +chmod 711 "$homedir" +# set permissions and sticky bit like the real /tmp +chmod 1777 "$homedir/$TMPDIR_ADD" +$prefix env TMPDIR="$homedir/$TMPDIR_ADD" {{ CMD }} --mode={{ MODE }} --variant=apt \ + --setup-hook='case "$1" in '"$(quote "$homedir/$TMPDIR_ADD/mmdebstrap.")"'??????????) exit 0;; *) echo "$1"; exit 1;; esac' \ + {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }} +tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt - +# use rmdir as a quick check that nothing is remaining in TMPDIR +$prefix rmdir "$homedir/$TMPDIR_ADD" +rm /tmp/debian-chroot.tar |