Files
MicrOBU/obu-firmware/external/vanetza-idf/vanetza/geonet/tests/sequence_number.cpp
T
Ashin Walpola d107534eb2 Keep vanetza-idf in obu-firmware, so a plain clone builds the firmware
obu-firmware builds against the vanetza-idf C-ITS library, which until now
came from the colleague's microbu-esp32c5 tree beside the repository and was
not tracked here, so a clone of this repository could not build the firmware
it ships. The library alone is now part of obu-firmware, as
obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit
cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from
there by default; -DVANETZA_IDF_DIR still points the build elsewhere.

The rest of the colleague's tree (their own VAM firmware, PKI tooling,
station-link Python tools, the V2X2MAP bridge) stays out of this repository
and gitignored; nothing is pushed to their repository. NOTES.md, docs/06,
TODO.md and the pcap verifier's usage line point at the new location.
2026-09-24 10:56:05 +02:00

65 lines
1.5 KiB
C++

#include <gtest/gtest.h>
#include <vanetza/geonet/sequence_number.hpp>
#include <vanetza/geonet/tests/serialization.hpp>
using namespace vanetza::geonet;
TEST(SequenceNumber, ctor) {
SequenceNumber a;
EXPECT_EQ(a, SequenceNumber(0));
SequenceNumber b(348);
EXPECT_EQ(b, SequenceNumber(348));
}
TEST(SequenceNumber, less) {
SequenceNumber a(384);
SequenceNumber b(348);
EXPECT_LT(b, a);
EXPECT_GT(a, b);
SequenceNumber c(33151);
EXPECT_LT(a, c);
EXPECT_GT(b, c);
}
TEST(SequenceNumber, equality) {
SequenceNumber a(2348);
SequenceNumber b(a);
SequenceNumber c(2334);
EXPECT_EQ(a, b);
EXPECT_NE(a, c);
}
TEST(SequenceNumber, addition) {
SequenceNumber a(348);
SequenceNumber b(568);
a += b;
EXPECT_EQ(a, SequenceNumber(916));
EXPECT_EQ(static_cast<uint16_t>(b), 568);
a += SequenceNumber(SequenceNumber::max);
EXPECT_EQ(a, SequenceNumber(915));
}
TEST(SequenceNumber, subtration) {
SequenceNumber a(348);
SequenceNumber b(568);
a -= b;
EXPECT_EQ(a, SequenceNumber(65316));
a -= b;
EXPECT_EQ(a, SequenceNumber(64748));
EXPECT_EQ(b, SequenceNumber(568));
}
TEST(SequenceNumber, increment) {
SequenceNumber a(348);
SequenceNumber b = a++;
EXPECT_EQ(static_cast<uint16_t>(b), 348);
EXPECT_EQ(static_cast<uint16_t>(a), 349);
}
TEST(SequenceNumber, serialization) {
const SequenceNumber a(321);
SequenceNumber b = serialize_roundtrip(a);
EXPECT_EQ(a, b);
}