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xo-alloc: + ArenaAllocT unit test

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This commit is contained in:
Roland Conybeare 2025-11-29 17:11:53 -05:00
commit 5e3df1c783
1 changed files with 8 additions and 6 deletions
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14
utest/ArenaAllocT.test.cpp
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@ -15,15 +15,16 @@ namespace xo {
namespace {
struct testcase_ArenaAllocT {
testcase_ArenaAllocT(std::size_t z) : arena_z_{z} {}
std::size_t arena_z_;
std::vector<std::pair<std::string, std::string>> kv_pairs_;
};
std::vector<testcase_ArenaAllocT>
s_testcase_v = {
testcase_ArenaAllocT(4096)
{ 4096, {} },
{ 4096, {{"a", "apple"}} },
{ 4096, {{"a", "apple"}, {"b", "banana"}, {"c", "carrot"}} },
{ 4096, {{"a", "apple"}, {"b", "banana"}, {"c", "carrot"}, {"e", "eggplant"}} },
};
}
@ -32,7 +33,7 @@ namespace xo {
for (std::size_t i_tc = 0, n_tc = s_testcase_v.size(); i_tc < n_tc; ++i_tc) {
const testcase_ArenaAllocT & tc = s_testcase_v[i_tc];
constexpr bool c_debug_flag = true;
constexpr bool c_debug_flag = false;
auto arena = ArenaAlloc::make("arena", tc.arena_z_, c_debug_flag);
auto alloc = ArenaAllocT<std::pair<const std::string, std::string>>(arena.get());
@ -52,8 +53,9 @@ namespace xo {
REQUIRE(test_map.size() == n);
for (const auto & map_ix : test_map) {
map_ix.first;
map_ix.second;
// verify alloc was used for both Key + Value.
REQUIRE(arena->contains(&map_ix.first));
REQUIRE(arena->contains(&map_ix.second));
}
}