1 files changed, 43 insertions, 0 deletions
diff --git a/tests/rscript_unflatten_conflict3.sh b/tests/rscript_unflatten_conflict3.sh
new file mode 100755
index 0000000..07a0485
--- /dev/null
+++ b/tests/rscript_unflatten_conflict3.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+# added 2021-03-09 by Julien Thomas, released under ASL 2.0
+
+source "${srcdir:=.}/diag.sh" init
+export RSYSLOG_DEBUG="debug nostdout"
+export RSYSLOG_DEBUGLOG="$RSYSLOG_DYNNAME.debug"
+
+generate_conf
+add_conf '
+module(load="../plugins/imtcp/.libs/imtcp")
+module(load="../contrib/fmunflatten/.libs/fmunflatten")
+input(type="imtcp" port="0" listenPortFileName="'"$RSYSLOG_DYNNAME"'.tcpflood_port")
+template(name="outfmt" type="string" string="%msg% %$.ret% %$.unflatten%\n")
+
+if (not($msg contains "msgnum:")) then
+    stop
+
+set $!a!b = "foo";
+set $!a.b = "bar";
+set $.unflatten = unflatten($!, ".");
+set $.ret = script_error();
+action(type="omfile" file=`echo $RSYSLOG_OUT_LOG` template="outfmt")
+'
+startup
+tcpflood -m 1
+wait_file_lines "$RSYSLOG_OUT_LOG" 1 60
+shutdown_when_empty
+wait_shutdown
+
+# this test may need changes to produce a more deterministic
+# output by sorting keys
+EXPECTED=' msgnum:00000000: 0 { "a": { "b": "bar" } }'
+cmp_exact "$RSYSLOG_OUT_LOG"
+
+EXPECTED='fmunflatten.c: warning: while processing flat key "a.b" at depth #1 (final node), overriding existing value'
+if ! grep -F "$EXPECTED" "$RSYSLOG_DEBUGLOG"; then
+    echo "GREP FAILED"
+    echo "  => FILE: $RSYSLOG_DEBUGLOG"
+    echo "  => EXPECTED: $EXPECTED"
+    error_exit 1
+fi
+
+exit_test