test/units/TEST-08-INITRD.sh

   1 #!/usr/bin/env bash
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 set -eux
   4 set -o pipefail
   5
   6 if systemd-detect-virt -qc; then
   7     echo >&2 "This test can't run in a container"
   8     exit 1
   9 fi
  10
  11 # This test requires systemd to run in the initrd as well, which is not the case
  12 # for mkinitrd-based initrd (Ubuntu/Debian)
  13 if [[ "$(systemctl show -P InitRDTimestampMonotonic)" -eq 0 ]]; then
  14     echo "systemd didn't run in the initrd, skipping the test"
  15     touch /skipped
  16     exit 77
  17 fi
  18
  19 # We should've created a mount under /run in initrd (see the other half of the test)
  20 # that should've survived the transition from initrd to the real system
  21 test -d /run/initrd-mount-target
  22 mountpoint /run/initrd-mount-target
  23 [[ -e /run/initrd-mount-target/hello-world ]]
  24
  25 # Copy the prepared exitrd to its intended location. Check the respective
  26 # test.sh file for details
  27 mkdir -p /run/initramfs
  28 cp -r /exitrd/* /run/initramfs/
  29
  30 touch /testok