fixes #413 desire --count option for nngcat

fixes #249 nngcat needs test cases
fixes #416 transports do not permit unlimited message size with 0
fixes #417 nngcat truncates input files to 4k
fixes #348 nngcat should have switch to adjust maximum receive size

1 files changed, 44 insertions, 0 deletions

diff --git a/tools/nngcat/nngcat_unlimited_test.sh b/tools/nngcat/nngcat_unlimited_test.sh
new file mode 100644
index 00000000..7b5b4f2c
--- /dev/null
+++ b/tools/nngcat/nngcat_unlimited_test.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+#
+# Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+# Copyright 2018 Capitar IT Group BV <info@capitar.com>
+#
+# This software is supplied under the terms of the MIT License, a
+# copy of which should be located in the distribution where this
+# file was obtained (LICENSE.txt).  A copy of the license may also be
+# found online at https://opensource.org/licenses/MIT.
+#
+
+echo -n "Verify unlimited receive size: "
+
+NNGCAT=${NNGCAT:-./nngcat}
+ADDR="ipc:///tmp/nngcat_unlimited_test"
+INPUT=/tmp/nngcat_unlimited_test.$$.in
+OUTPUT=/tmp/nngcat_unlimited_test.$$.out
+trap "rm $OUTPUT $INPUT" 0
+
+# 4 MB
+dd if=/dev/urandom of=${INPUT} bs=1024 count=4096 >/dev/null 2>&1
+goodsum=$(cksum ${INPUT})
+goodsum=${goodsum%% *}
+
+${NNGCAT} --listen ${ADDR} --count=1 --recv-maxsz=0 --pull0 --raw > $OUTPUT 2>/dev/null &
+sleep 1
+# for speed of execution, run these in the background, they should be ignored
+${NNGCAT} --connect ${ADDR} --push0 --file ${INPUT}
+wait $bgid 2>/dev/null
+
+sum=$(cksum ${OUTPUT})
+sum=${sum%% *}
+
+if [[ ${sum} == ${goodsum} ]]
+then
+	echo "pass"
+	exit 0
+fi
+echo "FAIL: Checksum failed (Wanted ${goodsum} got ${sum})"
+echo "OUTPUT:"
+ls -la ${OUTPUT}
+
+exit 1