Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/geonet/tests/sequence_number.cpp
T
Ashin Walpola 0e9525162d Keep the colleague's microbu-esp32c5 tree in this repository
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but
that tree was gitignored, so a clone of this repository could not build the
firmware it ships. It is now committed here as ordinary files in its own
folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP
bridge's signature verification (--trust) used on the bench. Nothing is
fetched from or pushed to the colleague's repository; this repository and
its remotes carry everything. The folder's own .gitignore keeps build output,
downloaded components and private key material out, as it did there; the
committed file set is identical to that repository's tracked files.

The ESP32-C5 is still flashed from obu-firmware/, which only takes
vanetza-idf from microbu-esp32c5/, so the two stay separate folders.
FLASHING.md says how to take a newer version of the colleague's tree (copy
it over the folder, rebuild, test, commit).
2026-09-23 17:46:40 +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);
}