Restconf PUT different keys detected (thanks @dcornejo) and fixed

test/test_restconf_listkey.sh

@@ -0,0 +1,97 @@
+#!/bin/bash
+# Testcases for lists, key operations for netconf and restconf
+
+# 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.xml
+fyang=$dir/list.yang
+
+#  <CLICON_YANG_MODULE_MAIN>example</CLICON_YANG_MODULE_MAIN>
+cat <<EOF > $cfg
+<clixon-config xmlns="http://clicon.org/config">
+  <CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
+  <CLICON_YANG_DIR>/usr/local/var</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_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
+  <CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
+  <CLICON_BACKEND_PIDFILE>$dir/restconf.pidfile</CLICON_BACKEND_PIDFILE>
+  <CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
+</clixon-config>
+EOF
+
+cat <<EOF > $fyang
+module list{
+   yang-version 1.1;
+   namespace "urn:example:clixon";
+   prefix ex;
+   container c{
+      list a{
+         key b;
+         leaf b{
+            type string;
+         }
+         leaf c{
+            type string;
+         }
+      }
+   }
+}
+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 "kill old restconf daemon"
+sudo pkill -u www-data -f "/www-data/clixon_restconf"
+
+new "start restconf daemon"
+start_restconf -f $cfg
+
+new "waiting"
+wait_backend
+wait_restconf
+
+new "restconf PUT add entry"
+expectfn 'curl -s -X PUT http://localhost/restconf/data/list:c/a=x -d {"list:a":{"b":"x","c":"0"}}' 0 ''
+
+new "restconf PUT change regular entry"
+expectfn 'curl -s -X PUT http://localhost/restconf/data/list:c/a=x -d {"list:a":{"b":"x","c":"z"}}' 0 ''
+
+new "restconf PUT change key entry"
+expectfn 'curl -s -X PUT http://localhost/restconf/data/list:c/a=x -d {"list:a":{"b":"y"}}' 0 '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "operation-failed","error-severity": "error","error-message": "api-path keys do not match data keys"}}}'
+
+new "restconf PUT change actual key entry"
+expectfn 'curl -s -X PUT http://localhost/restconf/data/list:c/a=x/b -d {"b":"y"}' 0 '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "operation-failed","error-severity": "error","error-message": "api-path keys do not match data keys"}}}'
+exit
+
+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