53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
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#include <gtest/gtest.h>
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#include <vanetza/geonet/common_header.hpp>
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#include <vanetza/geonet/data_request.hpp>
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#include <vanetza/geonet/tests/serialization.hpp>
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using namespace vanetza::geonet;
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TEST(CommonHeader, ctor) {
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MIB mib;
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CommonHeader a(mib);
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EXPECT_EQ(a.traffic_class.raw(), mib.itsGnDefaultTrafficClass.raw());
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EXPECT_EQ(a.maximum_hop_limit, mib.itsGnDefaultHopLimit);
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EXPECT_EQ(a.payload, 0);
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DataRequest req(mib);
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req.upper_protocol = UpperProtocol::BTP_B;
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req.max_hop_limit = 3;
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req.traffic_class.store_carry_forward(true);
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CommonHeader b(req, mib);
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EXPECT_EQ(b.next_header, NextHeaderCommon::BTP_B);
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EXPECT_EQ(b.maximum_hop_limit, 3);
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EXPECT_TRUE(b.traffic_class.store_carry_forward());
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ShbDataRequest shb(mib);
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CommonHeader c(shb, mib);
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EXPECT_EQ(c.header_type, HeaderType::TSB_Single_Hop);
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EXPECT_EQ(c.maximum_hop_limit, 1);
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}
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TEST(CommonHeader, serialization) {
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CommonHeader a;
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a.next_header = NextHeaderCommon::IPv6;
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a.reserved1 = 12;
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a.header_type = HeaderType::GeoAnycast_Elip;
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a.traffic_class = TrafficClass(0xAB);
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a.flags = 0x18;
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a.payload = 0x1234;
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a.maximum_hop_limit = 0x78;
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a.reserved2 = 0x56;
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CommonHeader b = serialize_roundtrip(a);
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EXPECT_EQ(a.next_header, b.next_header);
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EXPECT_EQ(a.reserved1, b.reserved1);
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EXPECT_EQ(a.header_type, b.header_type);
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EXPECT_EQ(a.traffic_class.raw(), b.traffic_class.raw());
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EXPECT_EQ(a.flags, b.flags);
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EXPECT_EQ(a.payload, b.payload);
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EXPECT_EQ(a.maximum_hop_limit, b.maximum_hop_limit);
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EXPECT_EQ(a.reserved2, b.reserved2);
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EXPECT_EQ(CommonHeader::length_bytes, serialize_length(a));
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}
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