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#!/bin/bash
# GDBus++ - glib2 GDBus C++ wrapper
#
# SPDX-License-Identifier: AGPL-3.0-only
#
# Copyright (C) OpenVPN Inc <sales@openvpn.net>
# Copyright (C) David Sommerseth <davids@openvpn.net>
#
set -eu
##
# @file tests/scripts/test-fd-passing.sh
#
# @brief Runs a test using tests/fd-receive-read.cpp
#
# This calls a D-Bus method with a file name which the
# tests/simple-service.cpp will call open() to and return the
# related file descriptor back to the test program. That program
# will then write the content of that file to a local file.
#
# This test script will then run sha256sum on both the requested
# file and the copied file, to verify the content is the same.
#
# This tests requires the tests/simple-service.cpp test service
# to be running
#
FAIL=0
run_receive_read()
{
echo ">> Running fd-receive-read command: ${BUILD_DIR:-.}/test_fd-receive-read $@"
${BUILD_DIR:-.}/test_fd-receive-read -q "$@"
if [ $? -ne 0 ]; then
echo ">> ## FAIL: receiving file descriptor"
FAIL=1
else
echo ">> Success: file descriptor received, file copied"
fi
}
rm -f check.bin
run_receive_read -f ${BUILD_DIR:-.}/test_fd-receive-read -o check.bin
if [ $FAIL -eq 1 ]; then
echo "** ERROR ** Could not receive a file descriptor to read from D-Bus service"
exit 1
fi
orig_file="$(sha256sum ${BUILD_DIR:-.}/test_fd-receive-read | awk '{print $1}')"
copied_file="$(sha256sum check.bin | awk '{print $1}')"
if [ "${orig_file}" != "${copied_file}" ]; then
echo "** ERROR ** Copied file from file descriptor does not match the original file"
exit 1
fi
rm -f check.bin
echo "Test result: -- SUCCESS --"
exit 0
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