testbench: fix final issues for python 3 transition

Thanks to Michael Biebl for his help on this issue.

This patch also contains some slight test modernization and
a "name fix" for a non-valgrind test.

closes https://github.com/rsyslog/rsyslog/issues/3853

tests/Makefile.am

@@ -185,6 +185,7 @@ TESTS +=  \
 	glbl_setenv_err.sh \
 	glbl_setenv_err_too_long.sh \
 	glbl_setenv.sh \
+	mmexternal-SegFault.sh \
 	nested-call-shutdown.sh \
 	dnscache-TTL-0.sh \
 	invalid_nested_include.sh \
@@ -473,7 +474,6 @@ TESTS +=  \
 	rscript_backticks_empty_envvar-vg.sh \
 	rscript-config_enable-off-vg.sh \
 	prop-jsonmesg-vg.sh \
-	mmexternal-SegFault-vg.sh \
 	mmexternal-InvldProg-vg.sh \
 	internal-errmsg-memleak-vg.sh \
 	glbl-oversizeMsg-log-vg.sh \
@@ -1558,7 +1558,7 @@ EXTRA_DIST= \
 	imbatchreport_delete_toolarge.sh \
 	imbatchreport_rename_toolarge.sh \
 	imbatchreport_errmsg_no_params-vg.sh \
-	mmexternal-SegFault-vg.sh \
+	mmexternal-SegFault.sh \
 	mmexternal-SegFault-empty-jroot-vg.sh \
 	testsuites/mmexternal-SegFault-mm-python.py \
 	mmexternal-InvldProg-vg.sh \

tests/improg-multiline-test.py

@@ -1,5 +1,4 @@
-#!/usr/bin/env python
+# call this via "python[3] script name"
-
 import sys
 
 for _ in range(10):

tests/mmexternal-SegFault-empty-jroot-vg.sh

@@ -1,32 +1,23 @@
 #!/bin/bash
 # add 2017-11-06 by PascalWithopf, released under ASL 2.0
-
 . ${srcdir:=.}/diag.sh init
 generate_conf
 add_conf '
-module(load="../plugins/imtcp/.libs/imtcp")
 module(load="../plugins/mmexternal/.libs/mmexternal")
-input(type="imtcp" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")
 
 template(name="outfmt" type="string" string="-%$!%-\n")
 
 if $msg contains "msgnum:" then {
 	action(type="mmexternal" interface.input="fulljson"
-		binary="testsuites/mmexternal-SegFault-mm-python.py")
+		binary="'$PYTHON' '${srcdir}'/testsuites/mmexternal-SegFault-mm-python.py")
 	action(type="omfile" template="outfmt" file=`echo $RSYSLOG_OUT_LOG`)
 }
 '
 startup_vg
-tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag:msgnum:1\""
+injectmsg litteral "<129>Mar 10 01:00:00 172.20.245.8 tag:msgnum:1"
 shutdown_when_empty
 wait_shutdown_vg
 check_exit_vg
-
+export EXPECTED='-{ "sometag": "somevalue" }-'
-echo '-{ "sometag": "somevalue" }-' | cmp - $RSYSLOG_OUT_LOG
+cmp_exact
-if [ ! $? -eq 0 ]; then
-  echo "invalid response generated, $RSYSLOG_OUT_LOG is:"
-  cat $RSYSLOG_OUT_LOG
-  error_exit  1
-fi;
-
 exit_test

tests/mmexternal-SegFault.sh

@@ -4,9 +4,7 @@
 . ${srcdir:=.}/diag.sh init
 generate_conf
 add_conf '
-module(load="../plugins/imtcp/.libs/imtcp")
 module(load="../plugins/mmexternal/.libs/mmexternal")
-input(type="imtcp" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")
 set $!x = "a";
 
 template(name="outfmt" type="string" string="-%$!%-\n")
@@ -18,12 +16,9 @@ if $msg contains "msgnum:" then {
 }
 '
 startup
-#startup_vg
+injectmsg litteral "<129>Mar 10 01:00:00 172.20.245.8 tag:msgnum:1"
-tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag:msgnum:1\""
 shutdown_when_empty
 wait_shutdown
-#wait_shutdown_vg
-#check_exit_vg
 
 export EXPECTED='-{ "x": "a", "sometag": "somevalue" }-'
 cmp_exact

tests/omhttp_server.py

@@ -1,5 +1,4 @@
-#!/usr/bin/env python
+# call this via "python[3] script name"
-
 import argparse
 import json
 import os

tests/rscript_parse_time_get-ts.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+# call this via "python[3] script name"
 # Added 2017-11-05 by Stephen Workman, released under ASL 2.0
 
 #

tests/snmptrapreceiver.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+# call this via "python[3] script name"
 import sys
 from pysnmp.entity import engine, config
 from pysnmp.carrier.asyncore.dgram import udp

tests/urlencode.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+# call this via "python[3] script name"
 # a small url encoder for testbench purposes
 # written 2018-11-05 by Rainer Gerhards
 # part of the rsyslog testbench, released under ASL 2.0