2 files changed, 73 insertions, 1 deletions

diff --git a/test/scripts/0000-Basic/0288 b/test/scripts/0000-Basic/0288
index 7b867cedb..ed381dad7 100644
--- a/test/scripts/0000-Basic/0288
+++ b/test/scripts/0000-Basic/0288
@@ -1,9 +1,12 @@
 # serialize_hosts
 need_ipv4
 #
+# preload the spool
 exim -odq a b 
 .
 ****
+#
+# a slow server as a test target
 server PORT_S
 220 ESMTP
 EHLO
@@ -21,6 +24,32 @@ DATA
 QUIT
 250 OK
 ****
+#
+# First message should go; second does not wait for 1st complete
+# on same conn due to connection_max_messages, then is deferred
+# as second transport run aborted by serialize_hosts.
+exim -q
+****
+#
+# a server as a test target
+server PORT_S
+220 ESMTP
+EHLO
+250-OK
+250 HELP
+MAIL FROM:
+250 Sender OK
+RCPT TO:
+250 Recipient OK
+DATA
+354 Send data
+.
+250 OK
+QUIT
+250 OK
+****
+#
+# Remaining message on queue should go immediately; no delay
+# associated with retry rules
 exim -q
 ****
-no_msglog_check
diff --git a/test/scripts/0000-Basic/0611 b/test/scripts/0000-Basic/0611
new file mode 100644
index 000000000..c35284147
--- /dev/null
+++ b/test/scripts/0000-Basic/0611
@@ -0,0 +1,43 @@
+# max_parallel on transport
+need_ipv4
+#
+# Remote transport:
+# preload the spool
+exim -odq a b c
+.
+****
+#
+# a slow server as a test target
+exim -DSERVER=server -bd -oX PORT_D
+****
+#
+# First and second messages should go, as separate conns due to
+# connection_max_messages, third is deferred
+# as third transport run denied by max_parallel
+exim -q
+****
+#
+#
+# Remaining message on queue should go immediately; no delay
+# associated with retry rules
+exim -q
+****
+killdaemon
+#
+########
+#
+#
+# Local transport:
+# Only one message should go as the transport takes a long
+# time and we set max_parallel=1 to serialize it
+exim y
+****
+exim z
+****
+#
+#
+sleep 3
+#
+# Remaining message on queue should go immediately; no delay
+# associated with retry rules
+exim -q