Stream debug and tests
This commit is contained in:
Olof hagsand
parent
e4adec413a
commit
fa9b9c7e2e
8 changed files with 295 additions and 121 deletions
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@ -4,9 +4,24 @@
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# 1. http server setup, such as nginx described in apps/restconf/README.md
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# especially SSE - ngchan setup
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# 2. Example stream as Clixon example which needs registration, callback and
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# notification generating code
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# notification generating code every 5s
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#
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# Testing of streams is quite complicated.
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# Here are some testing dimensions in restconf alone:
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# - start/stop subscription
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# - start-time/stop-time in subscription
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# - stream retention time
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# - native vs nchan implementation
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# Focussing on 1-3
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# 2a) start sub 8s - see 2 notifications
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# 2b) start sub 8s - stoptime after 5s - see 1 notifications
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# 2c) start sub 8s - replay from start -8s - see 4 notifications
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# 2d) start sub 8s - replay from start -8s to stop +4s - see 3 notifications
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# 2e) start sub 8s - replay from -90s w retention 60s - see 10 notifications
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APPNAME=example
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UTIL=../util/clixon_util_stream
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DATE=$(date +"%Y-%m-%d")
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# include err() and new() functions and creates $dir
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. ./lib.sh
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cfg=$dir/conf.xml
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@ -33,6 +48,7 @@ cat <<EOF > $cfg
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<CLICON_STREAM_DISCOVERY_RFC8040>true</CLICON_STREAM_DISCOVERY_RFC8040>
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<CLICON_STREAM_PATH>streams</CLICON_STREAM_PATH>
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<CLICON_STREAM_URL>https://localhost</CLICON_STREAM_URL>
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<CLICON_STREAM_RETENTION>60</CLICON_STREAM_RETENTION>
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</config>
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EOF
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@ -84,34 +100,131 @@ if [ $? -ne 0 ]; then
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err
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fi
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new "start backend -s init -f $cfg -y $fyang"
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sudo $clixon_backend -s init -f $cfg -y $fyang # -D 1
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sudo $clixon_backend -s init -f $cfg -y $fyang -D 1
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if [ $? -ne 0 ]; then
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err
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fi
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new "kill old restconf daemon"
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sudo pkill -u www-data clixon_restconf
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#sudo pkill -u www-data clixon_restconf
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new "start restconf daemon"
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sudo start-stop-daemon -S -q -o -b -x /www-data/clixon_restconf -d /www-data -c www-data -- -f $cfg -y $fyang # -D 1
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#sudo start-stop-daemon -S -q -o -b -x /www-data/clixon_restconf -d /www-data -c www-data -- -f $cfg -y $fyang -D 1
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sleep 2
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#
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# 1. Netconf RFC5277 stream testing
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new "1. Netconf RFC5277 stream testing"
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# 1.1 Stream discovery
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new "netconf event stream discovery RFC5277 Sec 3.2.5"
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expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="netconf/streams" xmlns="urn:ietf:params:xml:ns:netmod:notification"/></get></rpc>]]>]]>' '<rpc-reply><data><netconf><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>false</replay-support></stream></streams></netconf></data></rpc-reply>]]>]]>'
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expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="netconf/streams" xmlns="urn:ietf:params:xml:ns:netmod:notification"/></get></rpc>]]>]]>' '<rpc-reply><data><netconf><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>true</replay-support></stream></streams></netconf></data></rpc-reply>]]>]]>'
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new "netconf event stream discovery RFC8040 Sec 6.2"
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expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="restconf-state/streams" xmlns="urn:ietf:params:xml:ns:netmod:notification"/></get></rpc>]]>]]>' '<rpc-reply><data><restconf-state><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>false</replay-support><access><encoding>xml</encoding><location>https://localhost/streams/EXAMPLE</location></access></stream></streams></restconf-state></data></rpc-reply>]]>]]>'
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expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="restconf-state/streams" xmlns="urn:ietf:params:xml:ns:netmod:notification"/></get></rpc>]]>]]>' '<rpc-reply><data><restconf-state><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>true</replay-support><access><encoding>xml</encoding><location>https://localhost/streams/EXAMPLE</location></access></stream></streams></restconf-state></data></rpc-reply>]]>]]>'
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#
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# 1.2 Netconf stream subscription
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new "netconf EXAMPLE subscription"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>EXAMPLE</stream></create-subscription></rpc>]]>]]>' '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf subscription with empty startTime"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>EXAMPLE</stream><startTime/></create-subscription></rpc>]]>]]>' '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf EXAMPLE subscription with simple filter"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event\"/></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf EXAMPLE subscription with filter classifier"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event[event-class='fault']\"/></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf NONEXIST subscription"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>NONEXIST</stream></create-subscription></rpc>]]>]]>' '^<rpc-reply><rpc-error><error-tag>invalid-value</error-tag><error-type>application</error-type><error-severity>error</error-severity><error-message>No such stream</error-message></rpc-error></rpc-reply>]]>]]>$' 5
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new "netconf EXAMPLE subscription with wrong date"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>EXAMPLE</stream><startTime>kallekaka</startTime></create-subscription></rpc>]]>]]>' '^<rpc-reply><rpc-error><error-tag>bad-element</error-tag><error-type>application</error-type><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>Expected timestamp</error-message></rpc-error></rpc-reply>]]>]]>$' 0
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#new "netconf EXAMPLE subscription with replay"
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#NOW=$(date +"%Y-%m-%dT%H:%M:%S")
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#sleep 10
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#expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><startTime>$NOW</startTime></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 10
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#
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# 2. Restconf RFC8040 stream testing
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new "2. Restconf RFC8040 stream testing"
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# 2.1 Stream discovery
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new "restconf event stream discovery RFC8040 Sec 6.2"
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expectfn "curl -s -X GET http://localhost/restconf/data/ietf-restconf-monitoring:restconf-state/streams" 0 '{"streams": {"stream": \[{"name": "EXAMPLE","description": "Example event stream","replay-support": false,"access": \[{"encoding": "xml","location": "https://localhost/streams/EXAMPLE"}\]}\]}'
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expectfn "curl -s -X GET http://localhost/restconf/data/ietf-restconf-monitoring:restconf-state/streams" 0 '{"streams": {"stream": \[{"name": "EXAMPLE","description": "Example event stream","replay-support": true,"access": \[{"encoding": "xml","location": "https://localhost/streams/EXAMPLE"}\]}\]}'
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new "restconf subscribe RFC8040 Sec 6.3, get location"
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expectfn "curl -s -X GET http://localhost/restconf/data/ietf-restconf-monitoring:restconf-state/streams/stream=EXAMPLE/access=xml/location" 0 '{"location": "https://localhost/streams/EXAMPLE"}'
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# Restconf stream subscription RFC8040 Sec 6.3 - Native solution
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# Restconf stream subscription RFC8040 Sec 6.3
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# Start Subscription w error
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new "restconf monitor event nonexist stream"
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expectwait 'curl -s -X GET -H "Accept: text/event-stream" -H "Cache-Control: no-cache" -H "Connection: keep-alive" http://localhost/streams/NOTEXIST' 0 '<errors xmlns="urn:ietf:params:xml:ns:yang:ietf-restconf"><error><error-tag>invalid-value</error-tag><error-type>application</error-type><error-severity>error</error-severity><error-message>No such stream</error-message></error></errors>' 2
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# 2a) start subscription 8s - see 2 notifications
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new "2a) start subscriptions 8s - see 2 notifications"
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ret=$($UTIL -u http://localhost/streams/EXAMPLE -t 8)
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expect="data: <notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>${DATE}T[0-9:.]*</eventTime><event><event-class>fault</event-class><reportingEntity><card>Ethernet0</card></reportingEntity><severity>major</severity></event>"
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match=$(echo "$ret" | grep -Eo "$expect")
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if [ -z "$match" ]; then
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err "$expect" "$ret"
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fi
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nr=$(echo "$ret" | grep -c "data:")
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if [ $nr != 1 -a $nr != 2 ]; then
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err 2 "$nr"
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fi
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# 2b) start subscription 8s - stoptime after 5s - see 1 notifications
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new "2b) start subscriptions 8s - stoptime after 5s - see 1 notifications"
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ret=$($UTIL -u http://localhost/streams/EXAMPLE -t 8 -e +10)
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expect="data: <notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>${DATE}T[0-9:.]*</eventTime><event><event-class>fault</event-class><reportingEntity><card>Ethernet0</card></reportingEntity><severity>major</severity></event>"
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match=$(echo "$ret" | grep -Eo "$expect")
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if [ -z "$match" ]; then
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err "$expect" "$ret"
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fi
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nr=$(echo "$ret" | grep -c "data:")
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if [ $nr != 1 -a $nr != 2 ]; then
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err 1 "$nr"
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fi
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# 2c
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new "2c) start sub 8s - replay from start -8s - see 4 notifications"
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ret=$($UTIL -u http://localhost/streams/EXAMPLE -t 10 -s -8)
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expect="data: <notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>${DATE}T[0-9:.]*</eventTime><event><event-class>fault</event-class><reportingEntity><card>Ethernet0</card></reportingEntity><severity>major</severity></event>"
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match=$(echo "$ret" | grep -Eo "$expect")
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if [ -z "$match" ]; then
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err "$expect" "$ret"
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fi
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nr=$(echo "$ret" | grep -c "data:")
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if [ $nr != 4 ]; then
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err 4 "$nr"
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fi
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exit
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#-----------------
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sudo pkill -u www-data clixon_restconf
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new "Kill backend"
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# kill backend
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sudo clixon_backend -zf $cfg
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if [ $? -ne 0 ]; then
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err "kill backend"
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fi
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# Check if still alive
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pid=`pgrep clixon_backend`
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if [ -n "$pid" ]; then
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sudo kill $pid
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fi
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rm -rf $dir
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exit
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#--------------------------------------------------------------------
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# Need manual testing
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new "restconf monitor streams native NEEDS manual testing"
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if false; then
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@ -138,45 +251,6 @@ if false; then
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# Expect:
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echo foo
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fi
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# Netconf stream subscription
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# Switch here since subscriptions takes time
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if true; then
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new "netconf EXAMPLE subscription"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>EXAMPLE</stream></create-subscription></rpc>]]>]]>' '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf EXAMPLE subscription with simple filter"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event\"/></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf EXAMPLE subscription with filter classifier"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event[event-class='fault']\"/></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 5
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new "netconf NONEXIST subscription"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>NONEXIST</stream></create-subscription></rpc>]]>]]>' '^<rpc-reply><rpc-error><error-tag>invalid-value</error-tag><error-type>application</error-type><error-severity>error</error-severity><error-message>No such stream</error-message></rpc-error></rpc-reply>]]>]]>$' 5
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fi
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new "netconf EXAMPLE subscription with wrong date"
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expectwait "$clixon_netconf -qf $cfg -y $fyang" '<rpc><create-subscription><stream>EXAMPLE</stream><startTime>kallekaka</startTime></create-subscription></rpc>]]>]]>' '^<rpc-reply><rpc-error><error-tag>bad-element</error-tag><error-type>application</error-type><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>Expected timestamp</error-message></rpc-error></rpc-reply>]]>]]>$' 0
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new "netconf EXAMPLE subscription with replay"
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NOW=$(date +"%Y-%m-%dT%H:%M:%S")
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sleep 10
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expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>EXAMPLE</stream><startTime>$NOW</startTime></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>20' 10
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new "Kill restconf daemon"
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sudo pkill -u www-data clixon_restconf
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new "Kill backend"
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# kill backend
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sudo clixon_backend -zf $cfg
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if [ $? -ne 0 ]; then
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err "kill backend"
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fi
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# Check if still alive
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pid=`pgrep clixon_backend`
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if [ -n "$pid" ]; then
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sudo kill $pid
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fi
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rm -rf $dir
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