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