busybox/testsuite/mount.tests

#!/bin/sh

# Copyright 2007 by Denys Vlasenko <vda.linux@googlemail.com>
# Licensed under GPL v2, see file LICENSE for details.

. testing.sh

test "`id -u`" = 0 || {
	echo "SKIPPED: must be root to test this"
	exit 0
}

dd if=/dev/zero of=mount.image1m count=1 bs=1M 2>/dev/null || exit 1
mkfs.minix -v mount.image1m >/dev/null 2>&1 || exit 1
testdir=$PWD/testdir
mkdir $testdir 2>/dev/null
umount -d $testdir 2>/dev/null

# testing "test name" "command" "expected result" "file input" "stdin"
#   file input will be file called "input"
#   test can create a file "actual" instead of writing to stdout

testing "mount -o remount,mand" \
"mount -o loop mount.image1m $testdir "\
"&& grep -Fc $testdir </proc/mounts "\
"&& mount -o remount,mand $testdir "\
"&& grep -F $testdir </proc/mounts | grep -c '[, ]mand[, ]'" \
	"1\n""1\n" \
	"" ""

umount -d $testdir
rmdir $testdir
rm mount.image1m

exit $FAILCOUNT