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

xo-gc: utest: minor improvements for coverage

Browse source
This commit is contained in:
Roland Conybeare 2026-04-09 21:30:52 -04:00
commit 518a3d637a
2 changed files with 22 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

27
utest/GCObjectStore.test.cpp
View file

@ -31,6 +31,7 @@ namespace ut {
using xo::mm::AGCObjectVisitor;
using xo::mm::Generation;
using xo::mm::Role;
using xo::mm::object_age;
using xo::mm::ArenaConfig;
using xo::mm::AAllocator;
using xo::mm::DArena;
@ -403,7 +404,7 @@ namespace ut {
REQUIRE(x2_v[i].gco_._typeseq() == x2_v[i].tseq_);
}
// new objects appear in to-space for generation 0
// gcos can reveal info about allocs
for (size_t i = 0, n = x1_v.size(); i < n; ++i)
{
const auto & x1 = x1_v.at(i);
@ -415,16 +416,22 @@ namespace ut {
REQUIRE(obj_info.payload().first == (std::byte *)x1.gco_.data());
REQUIRE(obj_info.tseq() == x1.tseq_.seqno());
for (Generation gi = g0; gi < gn; ++gi) {
INFO(tostr(xtag("gi", gi)));
// also can use header2size / header2tseq convenience functions
REQUIRE(gcos.header2size(obj_info.header()) == obj_info.size());
REQUIRE(gcos.header2age(obj_info.header()) == object_age{0});
REQUIRE(gcos.header2tseq(obj_info.header()) == obj_info.tseq());
}
if (gi == 0)
REQUIRE(gcos.to_space(gi)->allocated() > 0);
else
REQUIRE(gcos.to_space(gi)->allocated() == 0);
// new objects appear in to-space for generation 0
for (Generation gi = g0; gi < gn; ++gi) {
INFO(tostr(xtag("gi", gi)));
REQUIRE(gcos.from_space(gi)->allocated() == 0);
}
if ((gi == 0) && (x1_v.size() > 0))
REQUIRE(gcos.to_space(gi)->allocated() > 0);
else
REQUIRE(gcos.to_space(gi)->allocated() == 0);
REQUIRE(gcos.from_space(gi)->allocated() == 0);
}
// swap_roles [but only for generation < g1, i.e. g0
@ -585,6 +592,8 @@ namespace ut {
// - forward_inplace_aux() // used from DX1Collector.visit_child
// - cleanup_phase() // used from DX1Collector._cleanup_phase
// - report_object_types
}
}