svn commit: trunk/busybox/testsuite
landley at busybox.net
landley at busybox.net
Thu Mar 9 22:04:35 UTC 2006
Author: landley
Date: 2006-03-09 14:04:33 -0800 (Thu, 09 Mar 2006)
New Revision: 14496
Log:
I'm about to introduce tests that need to run as root (like mount.tests),
meaning we want to run them in a chroot environment. To help with this,
I worked out a utility function that makes it really easy to set up a chroot
environment.
Modified:
trunk/busybox/testsuite/testing.sh
Changeset:
Modified: trunk/busybox/testsuite/testing.sh
===================================================================
--- trunk/busybox/testsuite/testing.sh 2006-03-09 22:01:05 UTC (rev 14495)
+++ trunk/busybox/testsuite/testing.sh 2006-03-09 22:04:33 UTC (rev 14496)
@@ -58,7 +58,7 @@
{
if [ $# -ne 5 ]
then
- echo "Test $1 has the wrong number of arguments" >&2
+ echo "Test $1 has the wrong number of arguments ($# $*)" >&2
exit
fi
@@ -74,7 +74,7 @@
echo -ne "$3" > expected
echo -ne "$4" > input
- echo -n -e "$5" | eval "$COMMAND $2" > actual
+ echo -ne "$5" | eval "$COMMAND $2" > actual
RETVAL=$?
cmp expected actual > /dev/null
@@ -98,3 +98,30 @@
return $RETVAL
}
+
+# Recursively grab an executable and all the libraries needed to run it.
+# Source paths beginning with / will be copied into destpath, otherwise
+# the file is assumed to already be there and only its library dependencies
+# are copied.
+
+function mkchroot
+{
+ [ $# -lt 2 ] && return
+
+ dest=$1
+ shift
+ for i in "$@"
+ do
+ if [ "${i:0:1}" == "/" ]
+ then
+ [ -f "$dest/$i" ] && continue
+ d=`echo "$i" | grep -o '.*/'` &&
+ mkdir -p "$dest/$d" &&
+ cat "$i" > "$dest/$i" &&
+ chmod +x "$dest/$i"
+ else
+ i="$dest/$i"
+ fi
+ mkchroot "$dest" $(ldd "$i" | egrep -o '/.* ')
+ done
+}
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