clixon/test/test_yang_default.sh
2020-03-30 22:07:46 +02:00

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#!/usr/bin/env bash
# Default handling and datastores.
# There was a bug with loading startup and writing it back to candidate/running
# where default mode in startup being "explicit" was transformed to "report-all"
# according to RFC 6243.
# Ie, all default values were populated.
# This test goes through (all) testcases where clixon writes data back to a datastore, and
# ensures default values are not present in the datastore.
# XXX two errors:
# 1. Running is changed
# XXX 2. type default not set
# 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/example-default.yang
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
<CLICON_MODULE_SET_ID>42</CLICON_MODULE_SET_ID>
<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/$APPNAME/clispec</CLICON_CLISPEC_DIR>
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
<CLICON_BACKEND_REGEXP>example_backend.so$</CLICON_BACKEND_REGEXP>
<CLICON_NETCONF_DIR>/usr/local/lib/$APPNAME/netconf</CLICON_NETCONF_DIR>
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
<CLICON_SOCK>$dir/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
<CLICON_XMLDB_PRETTY>false</CLICON_XMLDB_PRETTY>
</clixon-config>
EOF
cat <<EOF > $fyang
module example-default {
namespace "urn:example:default";
prefix "ex";
typedef def {
description "Just a base type with a default value of 42";
type int32;
default 42;
}
container a{
list b {
key c;
leaf c{
type string;
}
leaf d1 {
description "direct default";
type string;
default "foo";
}
leaf d2 { /* <-- ys */
description "default in type";
type def;
}
}
}
}
EOF
# No args
testrun(){
# Initial data (default y not given)
XML='<a xmlns="urn:example:default"><b><c>0</c></b></a>'
db=startup
if [ $db = startup ]; then
sudo echo "<config>$XML</config>" > $dir/startup_db
fi
if [ $BE -ne 0 ]; then # Bring your own backend
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s $db -f $cfg"
start_backend -s $db -f $cfg
fi
new "waiting"
wait_backend
# permission kludges
sudo chmod 666 $dir/running_db
sudo chmod 666 $dir/startup_db
new "Checking startup unchanged"
ret=$(diff $dir/startup_db <(echo "<config>$XML</config>"))
if [ $? -ne 0 ]; then
err "<config>$XML</config>" "$ret"
fi
new "Checking running unchanged"
ret=$(diff $dir/running_db <(echo -n "<config>$XML</config>"))
if [ $? -ne 0 ]; then
err "<config>$XML</config>" "$ret"
fi
new "check running defaults"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc message-id="101" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><get-config><source><running/></source></get-config></rpc>]]>]]>' '^<rpc-reply message-id="101" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><data><a xmlns="urn:example:default"><b><c>0</c><d1>foo</d1><d2>42</d2></b></a></data></rpc-reply>]]>]]>$'
if [ $BE -ne 0 ]; then # Bring your own backend
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
stop_backend -f $cfg
fi
} # testrun
testrun
rm -rf $dir