X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=scripts%2Fcommon.sh.in;h=531c7983b4f9334ca646cab00f4dd0166627357b;hb=930b6fec210d828cb3755f8756dbbbf3001cccae;hp=71a6b18a06f7401cefc2a57353a4253e66a4e63b;hpb=93648f314c258897a0fa72b0d0b164e1937a5b63;p=zfs.git

diff --git a/scripts/common.sh.in b/scripts/common.sh.in
index 71a6b18..531c798 100644
--- a/scripts/common.sh.in
+++ b/scripts/common.sh.in
@@ -116,6 +116,27 @@ skip() {
 	echo -e "${COLOR_BROWN}Skip${COLOR_RESET}"
 }
 
+populate() {
+	local ROOT=$1
+	local MAX_DIR_SIZE=$2
+	local MAX_FILE_SIZE=$3
+
+	mkdir -p $ROOT/{a,b,c,d,e,f,g}/{h,i}
+	DIRS=`find $ROOT`
+
+	for DIR in $DIRS; do
+		COUNT=$(($RANDOM % $MAX_DIR_SIZE))
+
+		for i in `seq $COUNT`; do
+			FILE=`mktemp -p ${DIR}`
+			SIZE=$(($RANDOM % $MAX_FILE_SIZE))
+			dd if=/dev/urandom of=$FILE bs=1k count=$SIZE &>/dev/null
+		done
+	done
+
+	return 0
+}
+
 init() {
 	# Disable the udev rule 90-zfs.rules to prevent the zfs module
 	# stack from being loaded due to the detection of a zfs device.
@@ -124,9 +145,15 @@ init() {
 	# set to ensure the udev rule is correctly replaced on exit.
 	local RULE=${udevruledir}/90-zfs.rules
 	if test -e  ${RULE}; then
-		trap "mv ${RULE}.disabled ${RULE}; exit $?" INT TERM EXIT
+		trap "mv ${RULE}.disabled ${RULE}" INT TERM EXIT
 		mv ${RULE} ${RULE}.disabled
 	fi
+
+	# Create a random directory tree of files and sub-directories to
+	# to act as a copy source for the various regression tests.
+	SRC_DIR=`mktemp -d -p /var/tmp/ zfs.src.XXXXXXXX`
+	trap "rm -Rf $SRC_DIR" INT TERM EXIT
+	populate $SRC_DIR 10 100
 }
 
 spl_dump_log() {
@@ -263,7 +290,7 @@ check_loop_utils() {
 # Find and return an unused loopback device.
 #
 unused_loop_device() {
-	for DEVICE in `ls -1 /dev/loop* 2>/dev/null`; do
+	for DEVICE in `ls -1 /dev/loop[0-9]* 2>/dev/null`; do
 		${LOSETUP} ${DEVICE} &>/dev/null
 		if [ $? -ne 0 ]; then
 			echo ${DEVICE}
@@ -342,7 +369,9 @@ format() {
 	local DEVICE=$1
 	local FSTYPE=$2
 
-	/sbin/mkfs.${FSTYPE} -q ${DEVICE} || return 1
+	# Force 4K blocksize, else mkfs.ext2 tries to use 8K, which
+	# won't mount
+	/sbin/mkfs.${FSTYPE} -b 4096 -F -q ${DEVICE} || return 1
 
 	return 0
 }