Ashin Walpola
d107534eb2
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.
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
#include <gtest/gtest.h>
|
|
#include <vanetza/geonet/timestamp.hpp>
|
|
#include <limits>
|
|
|
|
using namespace vanetza::geonet;
|
|
const Timestamp::absolute_unit_type abs_ms;
|
|
const auto max = std::numeric_limits<Timestamp::value_type>::max();
|
|
|
|
TEST(Timestamp, ctor) {
|
|
Timestamp a;
|
|
EXPECT_EQ(a.raw(), 0);
|
|
|
|
Timestamp b(Timestamp::time_type::from_value(832));
|
|
EXPECT_EQ(b.raw(), 832);
|
|
|
|
boost::posix_time::ptime p =
|
|
boost::posix_time::time_from_string("2004-01-01 00:00:00.000");
|
|
Timestamp c(p);
|
|
EXPECT_EQ(c.raw(), 0);
|
|
|
|
boost::posix_time::ptime q = p + boost::posix_time::milliseconds(5234);
|
|
Timestamp d(q);
|
|
EXPECT_EQ(d.raw(), 5234);
|
|
}
|
|
|
|
TEST(Timestamp, equality) {
|
|
Timestamp a(413 * abs_ms);
|
|
Timestamp b(412 * abs_ms);
|
|
EXPECT_NE(a, b);
|
|
|
|
Timestamp c(a);
|
|
EXPECT_EQ(a, c);
|
|
}
|
|
|
|
TEST(Timestamp, max) {
|
|
Timestamp a(895723 * abs_ms);
|
|
Timestamp b((895723 + max + 1) * abs_ms);
|
|
EXPECT_EQ(a, b);
|
|
}
|
|
|
|
TEST(Timestamp, is_greater) {
|
|
Timestamp a(238 * abs_ms);
|
|
Timestamp b(513 * abs_ms);
|
|
EXPECT_TRUE(is_greater(b, a));
|
|
EXPECT_FALSE(is_greater(a, b));
|
|
|
|
Timestamp c((513 + max / 2) * abs_ms);
|
|
EXPECT_TRUE(is_greater(c, b));
|
|
Timestamp d((514 + max / 2) * abs_ms);
|
|
EXPECT_FALSE(is_greater(d, b));
|
|
|
|
Timestamp e(Timestamp::time_type::from_value(max));
|
|
EXPECT_FALSE(is_greater(e, a));
|
|
Timestamp f(Timestamp::time_type::from_value(max/2));
|
|
EXPECT_FALSE(is_greater(e, f));
|
|
Timestamp g(Timestamp::time_type::from_value(max/2 + 1));
|
|
EXPECT_TRUE(is_greater(e, g));
|
|
|
|
Timestamp h(513 * abs_ms);
|
|
EXPECT_EQ(b, h);
|
|
EXPECT_FALSE(is_greater(b, h));
|
|
}
|
|
|
|
TEST(Timestamp, less) {
|
|
// operator< uses is_greater: we don't have to test a lot of combinations here
|
|
Timestamp a(582 * abs_ms);
|
|
Timestamp b(54884 * abs_ms);
|
|
EXPECT_LT(a, b);
|
|
Timestamp c(54884 * abs_ms);
|
|
EXPECT_FALSE(c < b);
|
|
}
|
|
|
|
TEST(Timestamp, addition) {
|
|
Timestamp a(89 * abs_ms);
|
|
a += 348 * Timestamp::millisecond();
|
|
EXPECT_EQ(a.raw(), 437);
|
|
|
|
Timestamp b = a + 3483 * Timestamp::millisecond();
|
|
EXPECT_EQ(a.raw(), 437);
|
|
EXPECT_EQ(b.raw(), 3920);
|
|
}
|
|
|
|
TEST(Timestamp, substraction) {
|
|
Timestamp a(3483 * abs_ms);
|
|
a -= 89 * Timestamp::millisecond();
|
|
EXPECT_EQ(a.raw(), 3394);
|
|
a -= 5000 * Timestamp::millisecond();
|
|
EXPECT_EQ(a.raw(), 4294965690);
|
|
|
|
Timestamp b = a - 23 * Timestamp::millisecond();
|
|
EXPECT_EQ(a.raw(), 4294965690);
|
|
EXPECT_EQ(b.raw(), 4294965667);
|
|
}
|
|
|
|
TEST(Timestamp, difference) {
|
|
Timestamp a(329 * abs_ms);
|
|
Timestamp b(394 * abs_ms);
|
|
EXPECT_EQ((a - b).value(), 4294967231);
|
|
EXPECT_EQ((b - a).value(), 65);
|
|
}
|
|
|