xo-procedure2/utest/DSimpleRcx.test.cpp
Roland Conybeare f7c269a505 xo-gc stack: + request-gc-statistics() primitive
1. xo-gc now depends on xo-object2.
2. use genfacet for ICollector_DX1Collector
3. moves xo-gc utest previously in xo-object2 to more natural
   location in xo-gc/
2026-03-29 13:44:19 -04:00

69 lines
2.2 KiB
C++

/** @file DSimpleRcx.test.cpp
*
* @author Roland Conybeare, Jan 2026
**/
#include <xo/procedure2/init_procedure2.hpp>
#include <xo/procedure2/DSimpleRcx.hpp>
#include <xo/procedure2/detail/IRuntimeContext_DSimpleRcx.hpp>
#include <xo/stringtable2/StringTable.hpp>
#include <xo/alloc2/arena/IAllocator_DArena.hpp>
#include <catch2/catch.hpp>
namespace xo {
using xo::scm::DSimpleRcx;
using xo::scm::ARuntimeContext;
using xo::scm::StringTable;
using xo::mm::AAllocator;
using xo::mm::DArena;
using xo::mm::ArenaConfig;
using xo::facet::with_facet;
using xo::facet::obj;
namespace ut {
static InitEvidence s_init = InitSubsys<S_procedure2_tag>::require();
TEST_CASE("DSimpleRcx-init", "[procedure2][DSimpleRcx]")
{
REQUIRE(s_init.evidence());
}
TEST_CASE("DSimpleRcx-construct", "[procedure2][DSimpleRcx]")
{
ArenaConfig cfg { .name_ = "testarena",
.size_ = 4*1024 };
DArena arena = DArena::map(cfg);
auto alloc = with_facet<AAllocator>::mkobj(&arena);
auto stbl = StringTable(1024 /*hint_max_capacity*/,
false /*!debug_flag*/);
DSimpleRcx rcx(alloc, alloc, &stbl);
REQUIRE((void*)rcx.allocator().data() == (void*)alloc.data());
REQUIRE(rcx.stringtable() == &stbl);
}
TEST_CASE("DSimpleRcx-as-ARuntimeContext", "[procedure2][DSimpleRcx]")
{
ArenaConfig cfg { .name_ = "testarena",
.size_ = 4*1024 };
DArena arena = DArena::map(cfg);
auto alloc = with_facet<AAllocator>::mkobj(&arena);
auto stbl = StringTable(1024 /*hint_max_capacity*/,
false /*!debug_flag*/);
DSimpleRcx rcx(alloc, alloc, &stbl);
obj<ARuntimeContext> rcx_obj = with_facet<ARuntimeContext>::mkobj(&rcx);
// verify we can recover allocator from obj<ARuntimeContext>
obj<AAllocator> recovered_alloc = rcx_obj.allocator();
REQUIRE((void*)recovered_alloc.data() == (void*)alloc.data());
}
} /*namespace ut*/
} /*namespace xo*/
/* end DSimpleRcx.test.cpp */