/usr/src/blcr-0.8.2/tests/bash_test.sh is in blcr-dkms 0.8.2-15ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | #!/bin/sh
#
# Test of checkpoint/restart of a bash script.
# The two inner-most shells here are the actual tested code.
# The first nested shell checkpoints and restarts the
# inner-most and then finally checkpoints itself.
# Outer-most shell is just to discard the stderr generated
# when its child dies from a self-inflicted SIGTERM.
#
# In addition to checkpointing and restarting bash, this
# test also tests checkpoint/restart of the cr_restart
# and cr_checkpoint executables. The cr_restart command is
# tested both as "root" of a checkpoint (in Context2)
# and as child of the shell (in Context3). The cr_checkpoint
# command (for Context3) checkpoints itself.
#
. ${cr_testsdir:-`dirname $0`}/shellinit
\rm -f Context[123] .Context[123].tmp 2>/dev/null
bash <<-'__OUTER__'
exec 2>/dev/null # Drop job-control messages
echo '#ST_ALARM:120'
$cr_run bash <<-'__INNER__'
bash -c 'for ((i=0; $i<=15; ++i)); do echo $i Hello; sleep 1; done' &
pid=$!
sleep 3
echo "# Checkpoint original child"
$cr_checkpoint --file=Context1 --tree --term $pid
wait
sleep 1
echo "# Restart 1"
$cr_restart Context1 &
pid=$!
sleep 3
echo "# Checkpoint restarted child"
$cr_checkpoint --file=Context2 --tree --term $pid
wait
sleep 1
echo "# Restart^2"
$cr_restart Context2 &
pid=$!
sleep 3
echo "# Checkpoint self"
$cr_checkpoint --file=Context3 --term --tree $$
wait
echo "16 DONE"
__INNER__
exec 2>&1
sleep 3
echo "# Restart shell"
$cr_restart Context3
__OUTER__
\rm -f Context[123] .Context[123].tmp 2>/dev/null
|