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clixon/test/test_restconf_http_upgrade.sh
Olof hagsand dadf4a778a * HTTP/1 native parser as part of the RESTCONF client 
* Fixed memory error in opendir/readdir in clicon_file_dirent
* Remove MAXPATH in parsers
* New string-del function
2022-02-08 16:59:08 +01:00

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#!/usr/bin/env bash
#
# Special test for plain(non-tls) upgrade of http/1 to http/2
# Only native
# Three cases controlled by compile-time #ifdef:s
# http/1-only
# http/2-only
# http/1 + http/2
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
# Only works with native
if [ "${WITH_RESTCONF}" != "native" ]; then
if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
fi
# Cant make it work in sum.sh...
if ! ${HAVE_HTTP1}; then
echo "...skipped: must run with http/1"
if [ "$s" = $0 ]; then exit 0; else return 0; fi
fi
APPNAME=example
cfg=$dir/conf.xml
RCPROTO=http
RESTCONFIG=$(restconf_config none false)
# Clixon config
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>clixon-restconf:allow-auth-none</CLICON_FEATURE> <!-- Use auth-type=none -->
<CLICON_YANG_DIR>${YANG_INSTALLDIR}</CLICON_YANG_DIR>
<CLICON_YANG_MAIN_DIR>$dir</CLICON_YANG_MAIN_DIR>
<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$</CLICON_BACKEND_REGEXP>
<CLICON_RESTCONF_DIR>/usr/local/lib/$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>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
<CLICON_MODULE_LIBRARY_RFC7895>true</CLICON_MODULE_LIBRARY_RFC7895>
<CLICON_BACKEND_RESTCONF_PROCESS>false</CLICON_BACKEND_RESTCONF_PROCESS>
<CLICON_RESTCONF_HTTP2_PLAIN>true</CLICON_RESTCONF_HTTP2_PLAIN>
$RESTCONFIG <!-- only fcgi -->
</clixon-config>
EOF
# Restconf test routine with arguments:
# 1. Enable http for http/2 (CLICON_RESTCONF_HTTP2_PLAIN)
# 2. Expected http return value
function testrun()
{
h2enable=$1
new "test params: -f $cfg -- -s"
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
sudo pkill -f clixon_backend # to be sure
new "start backend -s init -f $cfg"
start_backend -s init -f $cfg
fi
new "wait backend"
wait_backend
if [ $RC -ne 0 ]; then
new "kill old restconf daemon"
stop_restconf_pre
new "start restconf daemon -o CLICON_RESTCONF_HTTP2_PLAIN=${h2enable}"
start_restconf -f $cfg -o CLICON_RESTCONF_HTTP2_PLAIN=${h2enable}
fi
if [ ${HAVE_LIBNGHTTP2} = false -a ${HAVE_HTTP1} = true ]; then # http/1 only
new "wait restconf"
wait_restconf
# http/1-only always stays on http/1 in http/1 + http/2 mode
new "restconf http1.1 no upgrade (h2:$h2enable)"
echo "curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta"
expectpart "$(curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta)" 0 "HTTP/1.1 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" --not-- "HTTP/2"
# http/1->http/2 switched if h2enable, otherwise it stays in http/1
new "restconf upgrade http1->http2 (h2:$h2enable)"
echo "curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta"
# stay on http/1
expectpart "$(curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta)" 0 "HTTP/1.1 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" --not-- "HTTP/2"
# http/2-only is always an error in http/1 + http/2 mode
new "restconf http2 prior-knowledge (h2:$h2enable)"
echo "curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta"
expectpart "$(curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta 2>&1)" "16 52 55"
elif [ ${HAVE_LIBNGHTTP2} = true -a ${HAVE_HTTP1} = false ]; then # http/2 only
sleep 2 # Cannot do wait restconf
# http/1-only always stays on http/1 in http/1 + http/2 mode
new "restconf http1.1 no upgrade (h2:$h2enable)"
echo "curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta"
# XXX cannot use expectpart due to null in pipe
curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta
if [ $? == 0 ]; then
err "NULL" "sucess"
fi
# http/1->http/2 switched if h2enable, otherwise it stays in http/1
new "restconf upgrade http1->http2 (h2:$h2enable)"
echo "curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta"
# stay on http/1
curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta
if [ $? == 0 ]; then
err "NULL" "sucess"
fi
# http/2-only is always an error in http/1 + http/2 mode
new "restconf http2 prior-knowledge (h2:$h2enable)"
echo "curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta"
if $h2enable; then
new "wait restconf"
wait_restconf
expectpart "$(curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta 2>&1)" 0 "HTTP/2 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" --not-- "HTTP/1.1"
else
expectpart "$(curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta 2>&1)" 0 "HTTP/2 405"
fi
elif [ ${HAVE_LIBNGHTTP2} = true -a ${HAVE_HTTP1} = true ]; then # http/1 + http/2
new "wait restconf"
wait_restconf
# http/1-only always stays on http/1 in http/1 + http/2 mode
new "restconf http1.1 no upgrade (h2:$h2enable)"
echo "curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta"
expectpart "$(curl -Ssik --http1.1 -X GET http://localhost/.well-known/host-meta)" 0 "HTTP/1.1 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" --not-- "HTTP/2"
# http/1->http/2 switched if h2enable, otherwise it stays in http/1
new "restconf upgrade http1->http2 (h2:$h2enable)"
echo "curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta"
if $h2enable; then
# switch to http/2
expectpart "$(curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta)" 0 "HTTP/2 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" "HTTP/1.1 101 Switching" "HTTP/2 200" --not-- "HTTP/1.1 200"
else
# stay on http/1
expectpart "$(curl -Ssik --http2 -X GET http://localhost/.well-known/host-meta)" 0 "HTTP/1.1 200" "<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>" "<Link rel='restconf' href='/restconf'/>" "</XRD>" --not-- "HTTP/2"
fi
# http/2-only is always an error in http/1 + http/2 mode
new "restconf http2 prior-knowledge (h2:$h2enable)"
echo "curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta"
expectpart "$(curl -Ssik --http2-prior-knowledge -X GET http://localhost/.well-known/host-meta 2>&1)" "16 52 55"
fi
if [ $RC -ne 0 ]; then
new "Kill restconf daemon"
stop_restconf
fi
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
}
new "disable plain http/2"
testrun false
new "enable plain http/2"
testrun true
# Set by restconf_config
unset RESTCONFIG
unset RCPROTO
rm -rf $dir
new "endtest"
endtest
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