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clixon/test/test_augment.sh
Olof hagsand 835f9030d2 * State callbacks provided by user are validated. If they are invalid an internal error is returned. 
* Fixed multi-namespace for augmented state which was not covered in 4.2.0.
* The multi-namespace augment state may rearrange the XML namespace attributes.
* Mandatory variables can no longer be deleted.
2019-11-11 21:03:11 +01:00

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#!/usr/bin/env bash
# yang augment and identityref tests in different modules
# See RFC7950 Sec 7.17
# This test defines an example-augment module which augments an interface
# defined in ietf-interface module. The interface then consists of identities
# both defined in the basic ietf-interfaces module (type) as well as the main
# module through the augmented module ()
# The ietf-interfaces is very restricted (not original).
# From a namespace perspective, there are two modules, with symbols as follows:
# 1. ietf-interface - urn:ietf:params:xml:ns:yang:ietf-interfaces
# interfaces, interface, name, type
# 2. example-augment - urn:example:augment - mymod
# (augmented): mandatory-leaf, me, other,
# (uses/grouping): ip, port, lid, lport
# Note augment+state not tested here (need plugin), simple test in test_restconf.sh
#
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
APPNAME=example
cfg=$dir/conf_yang.xml
fyang=$dir/main.yang
fyang2=$dir/ietf-interfaces@2019-03-04.yang
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>a:test</CLICON_FEATURE>
<CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
<CLICON_CLI_GENMODEL_COMPLETION>1</CLICON_CLI_GENMODEL_COMPLETION>
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
<CLICON_MODULE_LIBRARY_RFC7895>true</CLICON_MODULE_LIBRARY_RFC7895>
</clixon-config>
EOF
# Stub ietf-interfaces for test
# This is the target module (where the augment is applied to)
# The grouping is from rfc7950 Sec 7.12 with simplified types
cat <<EOF > $fyang2
module ietf-interfaces {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-interfaces";
revision "2019-03-04";
prefix if;
identity interface-type {
description
"Base identity from which specific interface types are
derived.";
}
identity fddi {
base interface-type;
}
container interfaces {
description "Interface parameters.";
list interface {
key "name";
leaf name {
type string;
}
leaf type {
type identityref {
base interface-type;
}
mandatory true;
}
}
}
grouping endpoint {
description "A reusable endpoint group. From rf7950 Sec 7.12.2";
leaf ip {
type string;
}
leaf port {
type uint16;
}
}
}
EOF
# From rfc7950 sec 7.17
# This is the main module where the augment exists
cat <<EOF > $fyang
module example-augment {
yang-version 1.1;
namespace "urn:example:augment";
prefix mymod;
revision "2019-03-04";
import ietf-interfaces {
prefix if;
}
identity some-new-iftype {
base if:interface-type;
}
identity my-type {
description "an identity based in the main module";
}
identity you {
base my-type;
}
grouping localgroup {
description "Local grouping defining lid and lport";
leaf lid {
description "this will be kept as-is";
type string;
}
leaf lport {
description "this will be refined";
type uint16;
}
}
augment "/if:interfaces/if:interface" {
when 'derived-from-or-self(if:type, "mymod:some-new-iftype")';
container ospf { /* moved from test_restconf_err (two-level augment) */
leaf reference-bandwidth {
type uint32;
}
}
leaf mandatory-leaf {
mandatory true;
type string;
}
leaf me {
type identityref {
base mymod:my-type;
}
}
leaf other {
type identityref {
base if:interface-type;
}
}
uses if:endpoint {
description "Use an external grouping defining ip and port";
refine port {
default 80;
}
}
uses localgroup {
description "Use a local grouping defining lip and lport";
refine lport {
default 8080;
}
}
}
}
EOF
new "test params: -f $cfg"
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s init -f $cfg"
start_backend -s init -f $cfg
fi
new "waiting"
wait_backend
new "kill old restconf daemon"
sudo pkill -u $wwwuser clixon_restconf
new "start restconf daemon"
start_restconf -f $cfg
new "waiting"
wait_restconf
# mandatory-leaf See RFC7950 Sec 7.17
new "netconf set interface with augmented type and mandatory leaf"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
<interface xmlns:mymod="urn:example:augment">
<name>e1</name>
<type>mymod:some-new-iftype</type>
<mymod:mandatory-leaf>true</mymod:mandatory-leaf>
</interface></interfaces></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "netconf verify get with refined ports"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' '^<rpc-reply><data><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface xmlns:mymod="urn:example:augment"><name>e1</name><type>mymod:some-new-iftype</type><mymod:mandatory-leaf>true</mymod:mandatory-leaf><mymod:port>80</mymod:port><mymod:lport>8080</mymod:lport></interface></interfaces></data></rpc-reply>]]>]]>$'
new "netconf set identity defined in other"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
<interface xmlns:mymod="urn:example:augment">
<name>e2</name>
<type>fddi</type>
<mymod:mandatory-leaf>true</mymod:mandatory-leaf>
<mymod:other>if:fddi</mymod:other>
</interface></interfaces></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "netconf validate ok"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><validate><source><candidate/></source></validate></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]>$'
new "netconf set identity defined in main"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
<interface xmlns:mymod="urn:example:augment">
<name>e3</name>
<type>fddi</type>
<mymod:mandatory-leaf>true</mymod:mandatory-leaf>
<mymod:me>mymod:you</mymod:me>
</interface></interfaces></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "netconf commit ok"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><commit/></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]>$'
# restconf and augment
new "restconf get augment json"
expectpart "$(curl -s -i -X GET http://localhost/restconf/data/ietf-interfaces:interfaces)" 0 'HTTP/1.1 200 OK
' '{"ietf-interfaces:interfaces":{"interface":\[{"name":"e1","type":"example-augment:some-new-iftype","example-augment:mandatory-leaf":"true","example-augment:port":80,"example-augment:lport":8080},{"name":"e2","type":"fddi","example-augment:mandatory-leaf":"true","example-augment:other":"ietf-interfaces:fddi","example-augment:port":80,"example-augment:lport":8080},{"name":"e3","type":"fddi","example-augment:mandatory-leaf":"true","example-augment:me":"you","example-augment:port":80,"example-augment:lport":8080}\]}}
'
new "restconf get augment xml"
expectpart "$(curl -s -i -X GET -H 'Accept: application/yang-data+xml' http://localhost/restconf/data/ietf-interfaces:interfaces)" 0 'HTTP/1.1 200 OK
' '<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface xmlns:mymod="urn:example:augment"><name>e1</name><type>mymod:some-new-iftype</type><mymod:mandatory-leaf>true</mymod:mandatory-leaf><mymod:port>80</mymod:port><mymod:lport>8080</mymod:lport></interface><interface><name>e2</name><type>fddi</type><mymod:mandatory-leaf xmlns:mymod="urn:example:augment">true</mymod:mandatory-leaf><mymod:other xmlns:mymod="urn:example:augment">if:fddi</mymod:other><mymod:port xmlns:mymod="urn:example:augment">80</mymod:port><mymod:lport xmlns:mymod="urn:example:augment">8080</mymod:lport></interface><interface><name>e3</name><type>fddi</type><mymod:mandatory-leaf xmlns:mymod="urn:example:augment">true</mymod:mandatory-leaf><mymod:me xmlns:mymod="urn:example:augment">mymod:you</mymod:me><mymod:port xmlns:mymod="urn:example:augment">80</mymod:port><mymod:lport xmlns:mymod="urn:example:augment">8080</mymod:lport></interface></interfaces>'
#<interface xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>e1</name><ospf xmlns="urn:example:augment"><reference-bandwidth>23</reference-bandwidth></ospf></interface>'
XML=$(cat <<EOF
<interface xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces" xmlns:mymod="urn:example:augment"><name>e1</name><type>mymod:some-new-iftype</type><mymod:mandatory-leaf>true</mymod:mandatory-leaf><ospf xmlns="urn:example:augment"><reference-bandwidth>23</reference-bandwidth></ospf></interface>'
EOF
)
# Test for multi-module path where an augment stretches across modules
new "restconf PUT augment multi-namespace path e1 (whole path)"
expectpart "$(curl -s -X PUT -H 'Content-Type: application/yang-data+xml' http://localhost/restconf/data/ietf-interfaces:interfaces/interface=e1 -d "$XML")" 0 ''
XML=$(cat <<EOF
<ospf xmlns="urn:example:augment"><reference-bandwidth>23</reference-bandwidth></ospf>
EOF
)
new "restconf POST augment multi-namespace path e2 (middle path)"
expectpart "$(curl -s -X POST -H 'Content-Type: application/yang-data+xml' http://localhost/restconf/data/ietf-interfaces:interfaces/interface=e2 -d "$XML" )" 0 ''
new "restconf GET augment multi-namespace top"
expectpart "$(curl -si -X GET http://localhost/restconf/data/ietf-interfaces:interfaces)" 0 'HTTP/1.1 200 OK' '{"ietf-interfaces:interfaces":{"interface":\[{"name":"e1","type":"example-augment:some-new-iftype","example-augment:ospf":{"reference-bandwidth":23},"example-augment:mandatory-leaf":"true","example-augment:port":80,"example-augment:lport":8080},{"name":"e2","type":"fddi","example-augment:ospf":{"reference-bandwidth":23},"example-augment:mandatory-leaf":"true","example-augment:other":"ietf-interfaces:fddi","example-augment:port":80,"example-augment:lport":8080},{"name":"e3","type":"fddi","example-augment:mandatory-leaf":"true","example-augment:me":"you","example-augment:port":80,"example-augment:lport":8080}\]}}'
new "restconf GET augment multi-namespace level 1"
expectpart "$(curl -si -X GET http://localhost/restconf/data/ietf-interfaces:interfaces/interface=e1)" 0 'HTTP/1.1 200 OK' '{"ietf-interfaces:interface":\[{"name":"e1","type":"example-augment:some-new-iftype","example-augment:ospf":{"reference-bandwidth":23},"example-augment:mandatory-leaf":"true","example-augment:port":80,"example-augment:lport":8080}\]}'
new "restconf GET augment multi-namespace cross"
expectpart "$(curl -si -X GET http://localhost/restconf/data/ietf-interfaces:interfaces/interface=e1/example-augment:ospf)" 0 'HTTP/1.1 200 OK' '{"example-augment:ospf":{"reference-bandwidth":23}}'
new "restconf GET augment multi-namespace cross level 2"
expectpart "$(curl -si -X GET http://localhost/restconf/data/ietf-interfaces:interfaces/interface=e1/example-augment:ospf/reference-bandwidth)" 0 'HTTP/1.1 200 OK' '{"example-augment:reference-bandwidth":23}'
new "Kill restconf daemon"
stop_restconf
if [ $BE -eq 0 ]; then
exit # BE
fi
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
stop_backend -f $cfg
rm -rf $dir
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