[CRIU] [PATCH] zdtm.sh: add ability to test pre-dump

[Andrey Vagin]

./test/zdtm.sh -s -i 2 -P ns/static/env00

Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 test/zdtm.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/test/zdtm.sh b/test/zdtm.sh
index 695c3fc..60b6529 100755
--- a/test/zdtm.sh
+++ b/test/zdtm.sh
@@ -454,6 +454,7 @@ EOF
 	for i in `seq $ITERATIONS`; do
 		local dump_only=
 		local postdump=
+		local dump_cmd="dump"
 		ddump=`readlink -fm dump/$tname/$PID/$i`
 		DUMP_PATH=$ddump
 		echo Dump $PID
@@ -476,6 +477,7 @@ EOF
 			if [ "$i" -ne "$ITERATIONS" ]; then
 				snapopt="$snapopt -R --track-mem"
 				dump_only=1
+				[ -n "$PRE_DUMP" ] && dump_cmd="pre-dump"
 			fi
 			[ -n "$snappdir" ] && snapopt="$snapopt --prev-images-dir=$snappdir"
 		fi
@@ -486,7 +488,7 @@ EOF
 
 		save_fds $PID  $ddump/dump.fd
 		save_maps $PID  $ddump/dump.maps
-		setsid $CRIU_CPT dump $opts --file-locks --tcp-established $linkremap \
+		setsid $CRIU_CPT $dump_cmd $opts --file-locks --tcp-established $linkremap \
 			-x --evasive-devices -D $ddump -o dump.log -v4 -t $PID $args $ARGS $snapopt $postdump
 		retcode=$?
 
@@ -672,6 +674,8 @@ Options:
 	-n : Batch test
 	-r : Run test with specified name directly without match or check
 	-v : Verbose mode
+	-P : Test pre-dump
+	-s : Test snapshots
 EOF
 }
 
@@ -733,6 +737,11 @@ while :; do
 		SNAPSHOT=1
 		shift
 		;;
+	  -P)
+		PRE_DUMP=1
+		SNAPSHOT=1
+		shift
+		;;
 	  -g)
 		COMPILE_ONLY=1
 		shift
-- 
1.8.3.1