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authorDenys Vlasenko2009-06-22 01:31:12 +0200
committerDenys Vlasenko2009-06-22 01:31:12 +0200
commit2f86ca135069e457bb16ab9e062a10e0775717a6 (patch)
tree876df9ba3cf6ac39403cc0f210c0ffab05672049 /testsuite
parentb0bee2b0da4b3270ee5ae6d556c71a6b5ff844bf (diff)
downloadbusybox-2f86ca135069e457bb16ab9e062a10e0775717a6.zip
busybox-2f86ca135069e457bb16ab9e062a10e0775717a6.tar.gz
mdev: fix the case when move rule deletes node with name == device_name
Signed-off-by: Jean Wolter <jw5@os.inf.tu-dresden.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
-rwxr-xr-xtestsuite/mdev.tests26
1 files changed, 26 insertions, 0 deletions
diff --git a/testsuite/mdev.tests b/testsuite/mdev.tests
index a175007..912785e 100755
--- a/testsuite/mdev.tests
+++ b/testsuite/mdev.tests
@@ -162,6 +162,32 @@ brw-r--r-- 1 0 1 8,0 sda
" \
"" ""
+# continuing to use directory structure from prev test
+rm -rf mdev.testdir/dev/*
+mkdir -p mdev.testdir/sys/class/tty/capi
+echo "191:0" >mdev.testdir/sys/class/tty/capi/dev
+mkdir -p mdev.testdir/sys/class/tty/capi1
+echo "191:1" >mdev.testdir/sys/class/tty/capi1/dev
+mkdir -p mdev.testdir/sys/class/tty/capi20
+echo "191:20" >mdev.testdir/sys/class/tty/capi20/dev
+echo "capi 0:0 0660 =capi20" >mdev.testdir/etc/mdev.conf
+echo "capi([0-9]) 0:0 0660 =capi20.0%1" >>mdev.testdir/etc/mdev.conf
+echo "capi([0-9]*) 0:0 0660 =capi20.%1" >>mdev.testdir/etc/mdev.conf
+# mdev invocation with DEVPATH=/class/tty/capi20 was deleting /dev/capi20
+testing "move rule does not delete node with name == device_name" \
+ "\
+ env - PATH=$PATH ACTION=add DEVPATH=/class/tty/capi chroot mdev.testdir /mdev 2>&1;
+ env - PATH=$PATH ACTION=add DEVPATH=/class/tty/capi1 chroot mdev.testdir /mdev 2>&1;
+ env - PATH=$PATH ACTION=add DEVPATH=/class/tty/capi20 chroot mdev.testdir /mdev 2>&1;
+ ls -lnR mdev.testdir/dev | $FILTER_LS" \
+"\
+mdev.testdir/dev:
+crw-rw---- 1 0 0 191,0 capi20
+crw-rw---- 1 0 0 191,1 capi20.01
+crw-rw---- 1 0 0 191,20 capi20.20
+" \
+ "" ""
+
# clean up
rm -rf mdev.testdir