From 405d005cb5fcd138f6b5a11e1d5f84ad8a72d9c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20=C3=96hrstr=C3=B6m?= <oehrstroem@gmail.com>
Date: Sun, 25 Dec 2022 20:23:41 +0100
Subject: [PATCH] Add test of netcat feeding wmbusmeters.

---
 test.sh          |  3 +++
 tests/test_nc.sh | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100755 tests/test_nc.sh

diff --git a/test.sh b/test.sh
index 7d95c37..d452b94 100755
--- a/test.sh
+++ b/test.sh
@@ -168,6 +168,9 @@ then
     (cd ..; ./additional_tests.sh $PROG)
 fi
 
+./tests/test_nc.sh $PROG
+if [ "$?" != "0" ]; then RC="1"; fi
+
 echo Slower tests...
 
 tests/test_pipe.sh $PROG
diff --git a/tests/test_nc.sh b/tests/test_nc.sh
new file mode 100755
index 0000000..d979e9a
--- /dev/null
+++ b/tests/test_nc.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+PROG="$1"
+
+TEST=testoutput
+
+rm -rf $TEST
+mkdir -p $TEST
+
+TESTNAME="Test using netcat to feed rtlwmbus stream using tcp."
+TESTRESULT="ERROR"
+
+PORT=$(( $RANDOM % 10000 + 30000 ))
+
+rm -f $TEST/response
+$PROG --silent --oneshot --format=fields --selectfields=total_m3 "rtlwmbus:CMD(nc -lkv $PORT)"  MyWater iperl 33225544 NOKEY >> $TEST/response 2>&1 &
+
+sleep 0.5
+
+echo "T1;1;1;2019-04-03 19:00:42.000;97;148;33225544;0x1844AE4C4455223368077A55000000041389E20100023B0000" | nc -q1 localhost $PORT
+
+sleep 0.5
+
+GOT=$(cat $TEST/response | tr -d '\n')
+EXPECTED="123.529"
+
+if [ "$GOT" = "$EXPECTED" ]
+then
+    echo "OK: $TESTNAME"
+    TESTRESULT="OK"
+else
+    echo "ERROR: GOT $GOT but expected $EXPECTED"
+fi
+
+if [ "$TESTRESULT" = "ERROR" ]; then echo ERROR: $TESTNAME;  exit 1; fi