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#!/bin/sh
#
# Check that the byte counter counts.
# Allow all tests to be skipped, e.g. during a release build
test "${SKIP_ALL_TESTS}" = "1" && exit 77
true "${testSubject:?not set - call this from 'make check'}"
true "${workFile1:?not set - call this from 'make check'}"
dd if=/dev/zero bs=100 count=1 2>/dev/null \
| "${testSubject}" -f -b >/dev/null 2>"${workFile1}"
counterValue=$(tr '\r' '\n' < "${workFile1}" | tr -d ' ')
test "${counterValue}" = "100B" && exit 0
echo "unexpected byte counter value: ${counterValue}"
exit 1
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