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77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
// test_can_address.cpp
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//
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// Unit tests for the sockpp `can_address` class.
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//
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// --------------------------------------------------------------------------
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// This file is part of the "sockpp" C++ socket library.
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//
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// Copyright (c) 2023 Frank Pagliughi
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// --------------------------------------------------------------------------
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//
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#include <string>
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#include "catch2_version.h"
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#include "sockpp/can_address.h"
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using namespace sockpp;
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using namespace std;
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// *** NOTE: The "vcan0:" virtual interface must be present. Set it up:
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// $ ip link add type vcan && ip link set up vcan0
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static const string IFACE{"vcan0"};
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// --------------------------------------------------------------------------
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TEST_CASE("can_address default constructor", "[address]") {
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can_address addr;
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REQUIRE(!addr.is_set());
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REQUIRE(addr.iface().empty());
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REQUIRE(sizeof(sockaddr_can) == addr.size());
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}
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TEST_CASE("can_address iface constructor", "[address]") {
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SECTION("valid interface") {
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can_address addr(IFACE);
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REQUIRE(addr);
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REQUIRE(addr.is_set());
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REQUIRE(IFACE == addr.iface());
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REQUIRE(sizeof(sockaddr_can) == addr.size());
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REQUIRE(addr.index() > 0);
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}
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SECTION("invalid interface") { REQUIRE_THROWS(can_address("invalid")); }
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}
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