/usr/src/blcr-0.8.2/tests/clobber.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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #!/bin/sh
# Test for the atomicity flags to cr_checkpoint
set -e
. ${cr_testsdir:-`dirname $0`}/shellinit
context=Context1
backup=Context2
stamp1=tststamp1
stamp2=tststamp2
trap "\rm -f $context $backup $stamp1 $stamp2 2>/dev/null" 0
#
stamp_it () {
if [ -e $1 ]; then
touch -r $1 $2
else
touch $2
fi
sleep 1 # ensure files have different ctimes
}
test_proc () {
stamp_it $context $stamp1
set +e
${cr_run} -- ${cr_testsdir}/save_aux "--file $context $1" 2>/dev/null
result=$?
set -e
if [ $result != $2 ]; then
echo "Test of '$1' exited with $result when expecting $2"
exit 1
fi
if [ $2 = 0 -a \! $context -nt $stamp1 ]; then
echo "context unexpectedly appears exchanged"
exit 1
fi
}
test_init () {
stamp_it $context $stamp1
set +e
${cr_checkpoint} --file $context $1 1 2>/dev/null
result=$?
set -e
if [ $result = 0 ]; then
echo "checkpoint of '$1 1' unexpectedly succeeded"
exit 1
fi
if [ \! -e $context ]; then
echo "checkpoint of '$1 1' unexpectedly removed context file"
exit 1
fi
if [ $context -nt $stamp1 ]; then
echo "checkpoint of '$1 1' unexpectedly changed context file"
exit 1
fi
}
#
\rm -f $context $backup
test_proc --noclobber 0 # Expect pass, no conflicting file
test_proc --noclobber 1 # Expect fail since file exsits
test_proc --clobber 0 # Expect pass & replacing
test_init --atomic
test_proc --atomic 0 # Expect pass & replace
test_init --backup=$backup
if [ -e $backup ]; then
echo "backup file created unexpectedly"
exit 1
fi
# each one should clobber the previous
\rm -f $stamp2
for i in 1 2 3; do
test_proc --backup=$backup 0
if [ \! -e $backup ]; then
echo "backup file unexpectedly missing"
exit 1
fi
if [ $backup -nt $context ]; then
echo "backup file and context appear exchanged"
exit 1
fi
if [ -e $stamp2 -a \! $backup -nt $stamp2 ]; then
echo "backup file unexpectedly appears too old at $i"
exit 1
fi
touch -r $backup $stamp2
done
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