Failure in startup with -m startup or running left running_db cleared.

This commit is contained in:
Olof hagsand 2019-04-18 12:20:31 +02:00
parent 6c2e880ab9
commit b714eff077
4 changed files with 119 additions and 21 deletions

View file

@ -6,6 +6,9 @@
# - An extra xml configuration file starts with an "extra" interface
# - running db starts with a "run" interface
# - startup db starts with a "start" interface
# There is also an "invalid" XML and a "broken" XML
# There are two steps, first run through everything OK
# Then try with invalid and borken XML and ensure the backend quits and all is untouched
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
@ -36,27 +39,37 @@ cat <<EOF > $cfg
EOF
# Create running-db containin the interface "run"
# Create running-db containin the interface "run" OK
runvar='<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>run</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces>'
# Create startup-db containing the interface "startup"
# Create startup-db containing the interface "startup" OK
startvar='<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>startup</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces>'
# extra
# extra OK
extravar='<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>extra</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces>'
# invalid (contains <not-defined/>), but OK XML syntax
invalidvar='<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><not-defined/><name>invalid</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces>'
# Broken XML (contains </nmae>)
brokenvar='<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>broken</nmae><type>ex:eth</type><enabled>true</enabled></interface></interfaces>'
# Create a pre-set running, startup and (extra) config.
# The configs are identified by an interface called run, startup, extra.
# Depending on startup mode (init, none, running, or startup)
# expect different output of an initial get-config of running
testrun(){
mode=$1
exprun=$2 # expected running_db after startup
rdb=$2 # running db at start
sdb=$3 # startup db at start
edb=$4 # extradb at start
exprun=$5 # expected running_db after startup
sudo rm -f $dir/*_db
echo "<config>$runvar</config>" > $dir/running_db
echo "<config>$startvar</config>" > $dir/startup_db
echo "<config>$extravar</config>" > $dir/extra_db
echo "<config>$rdb</config>" > $dir/running_db
echo "<config>$sdb</config>" > $dir/startup_db
echo "<config>$edb</config>" > $dir/extra_db
if [ $BE -ne 0 ]; then # Bring your own backend
# kill old backend (if any)
@ -81,7 +94,7 @@ testrun(){
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><candidate/></source></get-config></rpc>]]>]]>' "^<rpc-reply>$exprun</rpc-reply>]]>]]>$"
new "Startup test for $mode mode, check startup is untouched"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><startup/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$startvar</data></rpc-reply>]]>]]>$"
expecteof "$clixon_netconf -qf $cfg" 0 '<rpc><get-config><source><startup/></source></get-config></rpc>]]>]]>' "^<rpc-reply><data>$sdb</data></rpc-reply>]]>]]>$"
new "Kill backend"
# Check if premature kill
@ -93,17 +106,79 @@ testrun(){
stop_backend -f $cfg
} # testrun
# The backend should fail with 255 and all db:s should be unaffected
testfail(){
mode=$1
rdb=$2 # running db at start
sdb=$3 # startup db at start
edb=$4 # extradb at start
sudo rm -f $dir/*_db
echo "<config>$rdb</config>" > $dir/running_db
echo "<config>$sdb</config>" > $dir/startup_db
echo "<config>$edb</config>" > $dir/extra_db
# kill old backend (if any)
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -f $cfg -s $mode -c $dir/extra_db"
ret=$(start_backend -1 -s $mode -f $cfg -c $dir/extra_db 2> /dev/null)
r=$?
if [ $r -ne 255 ]; then
err "Unexpected retval" $r
fi
# permission kludges
sudo chmod 666 $dir/running_db
sudo chmod 666 $dir/startup_db
new "Checking running unchanged"
ret=$(diff $dir/running_db <(echo "<config>$rdb</config>"))
if [ $? -ne 0 ]; then
err "<config>$rdb</config>" "$ret"
fi
new "Checking startup unchanged"
ret=$(diff $dir/startup_db <(echo "<config>$sdb</config>"))
if [ $? -ne 0 ]; then
err "<config>$sdb</config>" "$ret"
fi
new "Checking extra unchanged"
ret=$(diff $dir/extra_db <(echo "<config>$edb</config>"))
if [ $? -ne 0 ]; then
err "<config>$edb</config>" "$ret"
fi
}
# 1. Try different modes on OK running/startup/extra
# Init mode: delete running and reload from scratch (just extra)
testrun init "<data>$extravar</data>"
testrun init "$runvar" "$startvar" "$extravar" "<data>$extravar</data>"
# None mode: do nothing, running remains
testrun none "<data>$runvar</data>"
testrun none "$runvar" "$startvar" "$extravar" "<data>$runvar</data>"
# Running mode: keep running but load also extra
testrun running '<data><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>extra</name><type>ex:eth</type><enabled>true</enabled></interface><interface><name>run</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data>'
testrun running "$runvar" "$startvar" "$extravar" '<data><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>extra</name><type>ex:eth</type><enabled>true</enabled></interface><interface><name>run</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data>'
# Startup mode: scratch running, load startup with extra on top
testrun startup '<data><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>extra</name><type>ex:eth</type><enabled>true</enabled></interface><interface><name>startup</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data>'
testrun startup "$runvar" "$startvar" "$extravar" '<data><interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"><interface><name>extra</name><type>ex:eth</type><enabled>true</enabled></interface><interface><name>startup</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data>'
echo $dir
#rm -rf $dir
# 2. Try different modes on Invalid running/startup/extra WITHOUT failsafe
# ensure all db:s are unchanged after failure.
new "Test invalid running in running mode"
testfail running "$invalidvar" "$startvar" "$extravar"
new "Run invalid startup in startup mode"
testfail startup "$runvar" "$invalidvar" "$extravar"
new "Test broken running in running mode"
testfail running "$brokenvar" "$startvar" "$extravar"
new "Run broken startup in startup mode"
testfail startup "$runvar" "$brokenvar" "$extravar"
rm -rf $dir