roland/xo-alloc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xo-arena: + DArenaVector.swap utest

Browse source
This commit is contained in:
Roland Conybeare 2026-01-06 17:09:07 -05:00
commit 71a403c78b
1 changed files with 35 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

35
xo-arena/utest/DArenaVector.test.cpp
View file

@ -333,6 +333,41 @@ namespace xo {
REQUIRE(vec[1] == 2.0);
REQUIRE(vec[2] == 3.0);
}
TEST_CASE("DArenaVector-swap", "[arena][DArenaVector]")
{
ArenaConfig cfg1 { .name_ = "testarena1",
.size_ = 4096 };
ArenaConfig cfg2 { .name_ = "testarena2",
.size_ = 4096 };
DArenaVector<double> vec1 = DArenaVector<double>::map(cfg1);
DArenaVector<double> vec2 = DArenaVector<double>::map(cfg2);
vec1.push_back(1.0);
vec1.push_back(2.0);
vec2.push_back(10.0);
vec2.push_back(20.0);
vec2.push_back(30.0);
REQUIRE(vec1.size() == 2);
REQUIRE(vec2.size() == 3);
vec1.swap(vec2);
// sizes swapped
REQUIRE(vec1.size() == 3);
REQUIRE(vec2.size() == 2);
// contents swapped
REQUIRE(vec1[0] == 10.0);
REQUIRE(vec1[1] == 20.0);
REQUIRE(vec1[2] == 30.0);
REQUIRE(vec2[0] == 1.0);
REQUIRE(vec2[1] == 2.0);
}
}
}