clixon/test/test_leaf_default.sh

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#!/usr/bin/env bash
# Clixon leaf default test
# Check top-level default as https://github.com/clicon/clixon/issues/111
# Also check
# Sanity check default value may not be in list key
# RFC 7950:
# 7.6.1 The usage of the default value depends on the leaf's closest ancestor node in the
# schema tree that is not a non-presence container (see Section 7.5.1):
# 7.8.2 any default values in the key leafs or their types are ignored.
# v non-presence container (presence false) DEFAULT
# ancestor--> ancestor --> leaf --> default
# ^leafs closest ancestor that is not a non-presence container
# Test has three parts where system is started three times:
# 1) with init
# 2) with startup: r1 only
# 3) with startup: p4 only
# 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/leafref.yang
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
<CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
<CLICON_YANG_DIR>$IETFRFC</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_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
</clixon-config>
EOF
cat <<EOF > $fyang
module example{
yang-version 1.1;
namespace "urn:example:clixon";
prefix ex;
leaf r1 {
description "Top level leaf";
type uint32;
default 11; /* should be set */
}
leaf r2 {
description "Top level leaf";
type uint32;
default 22; /* should be set on startup */
}
container np3{
description "No presence container";
leaf s3 {
type uint32;
default 33; /* should be set on startup */
}
container np31{
leaf s31 {
type uint32;
default 31; /* should be set on startup */
}
}
}
container p4{
presence "A presence container";
description "Not a no presence container";
leaf s4 {
type uint32;
default 44;
}
container np45{
description "No presence container";
leaf s5 {
type uint32;
default 45;
}
}
}
container xs-config {
description "Typical contruct where a list element has a default leaf";
list x {
key "name";
leaf name {
type string;
}
container y {
leaf inside {
type boolean;
default false;
}
}
leaf outside {
type boolean;
default false;
}
}
}
}
EOF
# This is base default XML with all default values from root filled in
XML='<r1 xmlns="urn:example:clixon">11</r1><r2 xmlns="urn:example:clixon">22</r2><np3 xmlns="urn:example:clixon"><s3>33</s3><np31><s31>31</s31></np31></np3>'
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 $cfg
new "waiting"
wait_backend
fi
new "get config"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML</data></rpc-reply>]]>]]>$"
new "Change default value r1"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><r1 xmlns="urn:example:clixon">99</r1></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "get config r1"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><get-config><source><candidate/></source><filter type=\"xpath\" select=\"/ex:r1\" xmlns:ex=\"urn:example:clixon\" /></get-config></rpc>]]>]]>" '^<rpc-reply><data><r1 xmlns="urn:example:clixon">99</r1></data></rpc-reply>]]>]]>$'
new "Remove r1"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><r1 xmlns="urn:example:clixon" nc:operation="delete" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">99</r1></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "get config"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML</data></rpc-reply>]]>]]>$"
new "Set x list element"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><xs-config xmlns="urn:example:clixon"><x><name>a</name></x></xs-config></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "get config (should contain y/inside+outside)"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML<xs-config xmlns=\"urn:example:clixon\"><x><name>a</name><y><inside>false</inside></y><outside>false</outside></x></xs-config></data></rpc-reply>]]>]]>$"
if [ $BE -ne 0 ]; then
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
stop_backend -f $cfg
fi
# From startup 1, only r1, all else should be filled in
SXML='<r1 xmlns="urn:example:clixon">99</r1>'
cat <<EOF > $dir/startup_db
<config>
$SXML
</config>
EOF
XML='<r1 xmlns="urn:example:clixon">99</r1><r2 xmlns="urn:example:clixon">22</r2><np3 xmlns="urn:example:clixon"><s3>33</s3><np31><s31>31</s31></np31></np3>'
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s startup -f $cfg"
start_backend -s startup -f $cfg
new "waiting"
wait_backend
fi
new "get startup config"
# Should have all defaults, except r1 that is set to 99
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML</data></rpc-reply>]]>]]>$"
# permission kludges
sudo chmod 666 $dir/running_db
new "Check running no defaults: r1 only"
# Running should have only non-defaults, ie only r1 that is set to 99
moreret=$(diff $dir/running_db <(echo "<config>
$SXML
</config>"))
if [ $? -ne 0 ]; then
err "<config>$SXML</config>" "$moreret"
fi
new "Change default value r2"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><edit-config><target><candidate/></target><config><r2 xmlns="urn:example:clixon">88</r2></config></edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "commit"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><commit/></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new "Check running no defaults: r1 and r2"
# Again, running should have only non-defaults, ie only r1 and r2
moreret=$(diff $dir/running_db <(echo "<config>
$SXML
<r2 xmlns=\"urn:example:clixon\">88</r2>
</config>"))
if [ $? -ne 0 ]; then
err "<config>$SXML<r2 xmlns=\"urn:example:clixon\">88</r2></config>" "$moreret"
fi
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# From startup 2, only presence p4, s4/np5 should be filled in
cat <<EOF > $dir/startup_db
<config>
<p4 xmlns="urn:example:clixon"></p4>
</config>
EOF
XML='<r1 xmlns="urn:example:clixon">11</r1><r2 xmlns="urn:example:clixon">22</r2><np3 xmlns="urn:example:clixon"><s3>33</s3><np31><s31>31</s31></np31></np3><p4 xmlns="urn:example:clixon"><s4>44</s4><np45><s5>45</s5></np45></p4>'
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s startup -f $cfg"
start_backend -s startup -f $cfg
new "waiting"
wait_backend
fi
new "get startup config with presence"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML</data></rpc-reply>]]>]]>$"
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# Only single x list element
cat <<EOF > $dir/startup_db
<config>
<xs-config xmlns="urn:example:clixon"><x><name>a</name></x></xs-config>
</config>
EOF
XML='<r1 xmlns="urn:example:clixon">11</r1><r2 xmlns="urn:example:clixon">22</r2><np3 xmlns="urn:example:clixon"><s3>33</s3><np31><s31>31</s31></np31></np3>'
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s startup -f $cfg"
start_backend -s startup -f $cfg
new "waiting"
wait_backend
fi
new "get startup config with list default"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$XML<xs-config xmlns=\"urn:example:clixon\"><x><name>a</name><y><inside>false</inside></y><outside>false</outside></x></xs-config></data></rpc-reply>]]>]]>$"
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
rm -rf $dir