busybox/testsuite/mdev.tests

#!/bin/sh
# Copyright 2008 by Denys Vlasenko
# Licensed under GPL v2, see file LICENSE for details.

. testing.sh

# ls -ln is showing date. Need to remove that, it's variable
# sed: (1) "maj, min" -> "maj,min" (2) coalesce spaces
# cut: remove date
FILTER_LS="sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-5,9-"
# cut: remove size+date
FILTER_LS2="sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-4,9-"

# testing "test name" "options" "expected result" "file input" "stdin"

rm -rf mdev.testdir
mkdir mdev.testdir
# We need mdev executable to be in chroot jail!
# (will still fail with dynamically linked one, though...)
cp ../busybox mdev.testdir/mdev
mkdir mdev.testdir/etc
mkdir mdev.testdir/dev
mkdir -p mdev.testdir/sys/block/sda
echo "8:0" >mdev.testdir/sys/block/sda/dev

testing "mdev add /block/sda" \
	"env - ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
	ls -ln mdev.testdir/dev | $FILTER_LS" \
"\
mdev: /etc/mdev.conf: No such file or directory
brw-rw---- 1 0 0 8,0 sda
" \
	"" ""

# continuing to use directory structure from prev test
rm -rf mdev.testdir/dev/*
echo ".* 1:1 666" >mdev.testdir/etc/mdev.conf
echo "sda 2:2 444" >>mdev.testdir/etc/mdev.conf
testing "mdev stops on first rule" \
	"env - ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
	ls -ln mdev.testdir/dev | $FILTER_LS" \
"\
brw-rw-rw- 1 1 1 8,0 sda
" \
	"" ""

# continuing to use directory structure from prev test
rm -rf mdev.testdir/dev/*
echo "sda 0:0 444 >disk/scsiA" >mdev.testdir/etc/mdev.conf
testing "mdev move/symlink rule '>bar/baz'" \
	"env - ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
	ls -lnR mdev.testdir/dev | $FILTER_LS2" \
"\
mdev.testdir/dev:
drwxr-xr-x 2 0 0 disk
lrwxrwxrwx 1 0 0 sda -> disk/scsiA

mdev.testdir/dev/disk:
br--r--r-- 1 0 0 scsiA
" \
	"" ""

# continuing to use directory structure from prev test
rm -rf mdev.testdir/dev/*
echo "sda 0:0 444 >disk/" >mdev.testdir/etc/mdev.conf
testing "mdev move/symlink rule '>bar/'" \
	"env - ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
	ls -lnR mdev.testdir/dev | $FILTER_LS2" \
"\
mdev.testdir/dev:
drwxr-xr-x 2 0 0 disk
lrwxrwxrwx 1 0 0 sda -> disk/sda

mdev.testdir/dev/disk:
br--r--r-- 1 0 0 sda
" \
	"" ""

# clean up
rm -rf mdev.testdir

exit $FAILCOUNT