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xo-alloc2 : work on X1Collector unit test [WIP]

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This commit is contained in:
Roland Conybeare 2025-12-15 22:43:21 -05:00
commit 1fd5d544f2
14 changed files with 542 additions and 41 deletions
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74
utest/Collector.test.cpp
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@ -7,24 +7,36 @@
* see xo-object2/utest
**/
#include "Allocator.hpp"
#include "Collector.hpp"
#include "random_allocs.hpp"
#include "gc/ICollector_DX1Collector.hpp"
#include "gc/IAllocator_DX1Collector.hpp"
//#include "gc/DX1Collector.hpp"
#include <xo/randomgen/xoshiro256.hpp>
#include <xo/randomgen/random_seed.hpp>
#include <xo/indentlog/print/tag.hpp>
#include <xo/indentlog/print/array.hpp>
#include <catch2/catch.hpp>
namespace xo {
using xo::mm::AAllocator;
using xo::mm::ACollector;
using xo::mm::CollectorConfig;
using xo::mm::DX1Collector;
using xo::mm::ArenaConfig;
using xo::mm::generation;
using xo::mm::c_max_generation;
using xo::facet::with_facet;
namespace ut {
// checklist
// - obj<ACollector> constructible [ ]
// - obj<ACollector> truthy [ ]
// - obj<ACollector> constructible [ ]
// - obj<ACollector> truthy [ ]
// - obj<ACollector,DX1Collector> constructible [ ]
//
// - obj<AAllocator,DX1Collector> constructible [ ]
// - obj<AAllocator,DX1Collector> allocation
TEST_CASE("collector-any-null", "[alloc2][gc][ACollector]")
{
@ -95,12 +107,68 @@ namespace xo {
DX1Collector gc = DX1Collector{cfg};
/* typed collector */
/* typed collector -- repr known at compile time */
obj<ACollector, DX1Collector> x1(&gc);
REQUIRE(x1.iface());
REQUIRE(x1.data());
}
TEST_CASE("collector-x1-facet-mkobj", "[alloc2][gc]")
{
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
DX1Collector gc = DX1Collector{cfg};
/* typed collector -- repr inferred at compile time */
auto x1 = with_facet<ACollector>::mkobj(&gc);
REQUIRE(x1.iface());
REQUIRE(x1.data());
}
TEST_CASE("collector-x1-alloc", "[alloc2][gc]")
{
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
/* collector with one generation collapses to a non-generational copying collector */
CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 1,
.gc_trigger_v_ = {{64*1024, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
DX1Collector x1state = DX1Collector{cfg};
/* typed collector */
auto x1gc = with_facet<ACollector>::mkobj(&x1state);
auto x1alloc = with_facet<AAllocator>::mkobj(&x1state);
REQUIRE(x1gc.iface());
REQUIRE(x1gc.data());
REQUIRE(x1alloc.iface());
REQUIRE(x1alloc.data());
rng::Seed<rng::xoshiro256ss> seed;
std::cerr << "ratio: seed=" << seed << std::endl;
auto rng = rng::xoshiro256ss(seed);
utest::AllocUtil::random_allocs(25, true, &rng, x1alloc);
}
}
}