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Diffstat (limited to 'tests/mininet/run_mnet-test.sh')
| -rwxr-xr-x | tests/mininet/run_mnet-test.sh | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/tests/mininet/run_mnet-test.sh b/tests/mininet/run_mnet-test.sh new file mode 100755 index 00000000..c1ecbe23 --- /dev/null +++ b/tests/mininet/run_mnet-test.sh @@ -0,0 +1,274 @@ +#!/bin/sh + +RUN_DIR=`dirname $0` +CMD_NAME=`basename $0 .sh` +CMD_PATH=`readlink -f $0` +CMD_DIR=`dirname $CMD_PATH` +DUMP_SEC=10 +DUMP_DELAY=2 +DUMP_DIR=/tmp/test-mn/dump +TEST_LIST= +TEST_SUFFIX=.mn +MN_PRE_FILE=/tmp/test-mn/mn-pre +MN_POST_FILE=/tmp/test-mn/mn-post +PKG_LIST="tshark tcpreplay mz" +RTN=0 + +# usage +usage() { + echo "Usage: $0 [OPTION] [TEST DIR or FILE]..." + echo "" + echo "Run Ryu's test in mininet" + echo "ex.) $ $0 l2 l3/icmp/ICMP_ping.mn" + echo "" + echo "Options:" + echo " -h, --help show this help message and exit" + exit 0 +} + +# set default environment +set_env() { + POST_IF=h1-eth0 + DUMP_HOST=h2 + DUMP_IF=h2-eth0 + TEST_NAME= + DUMP_FILE= + RYU_APP= + RYU_LOG= + PCAP_MZ= + PCAP_FILE= + PCAP_FILTER= + PCAP_COM= + CACHE_HIT= +} + +# making mininet-test-pre-file +mn_pre() { + exec 3>&1 + exec >$MN_PRE_FILE + echo "sh echo '----------------------------------'" + echo "sh echo '(pre) mininet topology dump.'" + echo "sh echo '----------------------------------'" + echo "dump" + echo "net" + echo "sh echo '----------------------------------'" + echo "sh echo '(pre) tshark start.'" + echo "sh echo '----------------------------------'" + echo "$DUMP_HOST tshark -i $DUMP_IF -a duration:$DUMP_SEC -w $DUMP_FILE &" + echo "sh sleep $DUMP_DELAY" + echo "sh echo '----------------------------------'" + exec 1>&3 +} + +# making mininet-test-post-file +mn_post() { + exec 3>&1 + exec >$MN_POST_FILE + echo "sh ovs-vsctl del-controller s1" + echo "sh ovs-vsctl set bridge s1 protocols='[OpenFlow10,OpenFlow12]'" + echo "sh ovs-vsctl set-controller s1 tcp:127.0.0.1" + echo "sh echo '----------------------------------'" + echo "sh echo '(post) packet sending...'" + echo "sh echo '----------------------------------'" + echo $PCAP_COM + echo "sh sleep 1" + echo "sh echo '----------------------------------'" + echo "sh echo '(post) dump flows.'" + echo "sh echo '----------------------------------'" + echo "sh ovs-ofctl dump-flows s1" + echo "sh echo '----------------------------------'" + exec 1>&3 +} + +# ovs cache-hit incremental check +ovs_cache_hit() { + expr `sudo ovs-dpctl show|sed -n 's|lookups: hit:||gp'|awk '{print $1}'` - ${1:-0} +} + +# starting ryu-manager +run_ryu() { + ERRSTAT=0 + ERRTAG="run_ryu() :" + + echo "Inf: RYU_APP=$RYU_APP" + echo "Inf: ryu-manager starting..." + ryu-manager --verbose $RYU_APP 2>$DUMP_DIR/$RYU_LOG & + PID_RYU=$! + sleep 1 + [ -d /proc/$PID_RYU ] || err $ERRTAG "failed to start ryu-manager." + + return $ERRSTAT +} + +# starting mininet and test-script +run_mn() { + echo "Info: mininet starting..." + sudo mn --mac --test none --pre $MN_PRE_FILE --post $MN_POST_FILE \ + --controller remote 127.0.0.1 +} + +# cleaning after mininet +clean_mn() { + wait_ryu + rm -f $MN_PRE_FILE $MN_POST_FILE +} + +# check packet and chache-hit +check() { + PACKET=`tshark -r $DUMP_FILE -R "$PCAP_FILTER" 2>/dev/null` + if [ ! "$PACKET" ]; then + RESULT=NG + REASON="(unmatched packet. please check $DUMP_FILE)" + elif [ "$CACHE_HIT" ] && [ `ovs_cache_hit $CACHE_HIT` -eq 0 ]; then + RESULT=NG + REASON="(ovs cache hit miss.)" + else + RESULT=OK; REASON= + fi + echo + echo "TEST ${TEST_NAME} : $RESULT $REASON" +} + +# stoping ryu-manager +wait_ryu() { + kill -2 $PID_RYU + wait $PID_RYU +} + +# test-main +test_mn() { + DUMP_FILE=$DUMP_DIR/$DUMP_FILE + touch $DUMP_FILE + sudo chmod o+w $DUMP_FILE + [ "$CACHE_HIT" ] && CACHE_HIT=`ovs_cache_hit 0` + mn_pre + mn_post + run_ryu; [ $? -ne 0 ] && return 1 + run_mn; [ $? -ne 0 ] && return 1 + check + + return 0 +} + +err() { + echo Error: $* + ERRSTAT=1 +} + +mnfile_check() { + test=`basename $1 $TEST_SUFFIX` + file=`readlink -f $1` + TEST_DIR=`dirname $file` + ERRSTAT=0 + ERRTAG="mnfile_check() :" + + # test-file check + if [ ! -r $file ]; then + err $ERRTAG "cannot open the file: $file" + return $ERRSTAT + fi + + . $file || err $ERRTAG "failed to include $file" + + # parameter check + [ "$RYU_APP" ] || err $ERRTAG: "RYU_APP is not defined" + [ "$PCAP_FILE" -o "$PCAP_MZ" ] || err $ERRTAG: "PCAP_FILE or PCAP_MZ is not defined" + [ "$PCAP_FILTER" ] || err $ERRTAG "PCAP_FILTER is not defined" + [ "$TEST_NAME" ] || TEST_NAME=$test + [ "$DUMP_FILE" ] || DUMP_FILE=$test.dump + [ "$RYU_LOG" ] || RYU_LOG=ryu-manager.$test.log + [ $ERRSTAT -ne 0 ] && return $ERRSTAT + + # pcap check (pcap-file or mz-option) + if [ "$PCAP_FILE" ]; then + PCAP_FILE=$TEST_DIR/$PCAP_FILE + [ -r $PCAP_FILE ] || err $ERRTAG "PCAP_FILE[$PCAP_FILE] cannot read" + PCAP_COM="h1 tcpreplay -l 3 -i $POST_IF $PCAP_FILE" + elif [ "$PCAP_MZ" ]; then + PCAP_COM="h1 mz $POST_IF $PCAP_MZ" + fi + [ $ERRSTAT -ne 0 ] && return $ERRSTAT + + # ryu-app check + [ -r $TEST_DIR/$RYU_APP -o -r $TEST_DIR/${RYU_APP}.py ] && RYU_APP=$TEST_DIR/$RYU_APP + + return $ERRSTAT +} + +arg_check() { + ARGLIST= + ERRTAG="argcheck() :" + + case "$1" in + -h|--help) usage;; + esac + + if [ $# -ne 0 ]; then + ARGLIST=$* + else + ARGLIST=`find . -type f -name "*$TEST_SUFFIX"` + fi + + for arg in $ARGLIST; do + if [ -d $arg ]; then + file=`find $arg -type f -name "*$TEST_SUFFIX"` + elif [ -f $arg ]; then + file=$arg + else + err $ERRTAG "$arg is not found" + file= + fi + + TEST_LIST="$TEST_LIST $file" + done +} + +pkg_check() { + no_pkg= + for pkg in $PKG_LIST; do + [ ! `which $pkg` ] && no_pkg="$no_pkg $pkg" + done + for pkg in $no_pkg; do + echo "Error: Package [ $pkg ] is not found. Please install." + done + [ "$no_pkg" ] && exit 1 +} + +### main +[ -d $DUMP_DIR ] || mkdir -p $DUMP_DIR + +pkg_check +arg_check $* +echo "\n---------- test target ----------" +for testfile in $TEST_LIST; do echo $testfile; done + +count=0 +for testfile in $TEST_LIST; do + echo "\n---------- test [$testfile] start ----------" + set_env + mnfile_check $testfile && test_mn + case $? in + 0) msg="finished : $RESULT" ;; + *) msg="skipped with error"; RESULT="skip" ;; + esac + eval RESULT_${count}=\$RESULT + eval REASON_${count}=\$REASON + count=`expr $count + 1` + num=`eval echo \\${num_$RESULT:-0}` + eval num_${RESULT}=`expr $num + 1` + [ "$RESULT" != "OK" ] && RTN=1 + clean_mn + echo "\n---------- test [$testfile] $msg ----------" +done + +# output summary results +echo "\n---------- test results ----------" +count=0 +for testfile in $TEST_LIST; do + eval echo \$testfile : \$RESULT_${count} \$REASON_${count} + count=`expr $count + 1` +done +echo "----------------------------------" +echo "Ran $count tests. Result: ${num_OK:+OK=}$num_OK ${num_NG:+NG=}$num_NG ${num_skip:+skip=}$num_skip" + +exit $RTN |