busybox/testsuite/mdev.tests
Denis Vlasenko 4461564c77 mdev: fix a bug where it was not stopping on first matching rule
(testsuite entry added). Revamped line parsing while at it.

function                                             old     new   delta
next_field                                             -      36     +36
make_device                                         1104    1022     -82
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 36/-82)            Total: -46 bytes
2008-03-29 13:10:57 +00:00

49 lines
1.3 KiB
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#!/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-"
# 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 mdev.testdir/dev/sda
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
" \
"" ""
# clean up
rm -rf mdev.testdir
exit $FAILCOUNT