f1087e81ec
git-subtree-dir: third_party/unordered_dense git-subtree-split: 231e48c9426bd21c273669e5fdcd042c146975cf
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
#include <ankerl/unordered_dense.h>
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#include <app/checksum.h>
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#include <app/counter.h>
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#include <app/doctest.h>
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#include <third-party/nanobench.h>
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#include <cstddef> // for size_t
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#include <cstdint> // for uint64_t
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#include <utility> // for move
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template <typename Map>
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void test() {
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auto counts = counter();
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INFO(counts);
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auto rng = ankerl::nanobench::Rng();
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for (size_t trial = 0; trial < 4; ++trial) {
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{
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counts("start");
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auto maps = Map();
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for (size_t i = 0; i < 100; ++i) {
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auto a = rng.bounded(20);
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auto b = rng.bounded(20);
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auto x = static_cast<size_t>(rng());
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// std::cout << i << ": map[" << a << "][" << b << "] = " << x << std::endl;
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maps[counter::obj(a, counts)][counter::obj(b, counts)] = counter::obj(x, counts);
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}
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counts("filled");
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Map maps_copied;
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maps_copied = maps;
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REQUIRE(checksum::mapmap(maps_copied) == checksum::mapmap(maps));
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REQUIRE(maps_copied == maps);
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counts("copied");
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Map maps_moved;
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maps_moved = std::move(maps_copied);
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counts("moved");
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// move
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REQUIRE(checksum::mapmap(maps_moved) == checksum::mapmap(maps));
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REQUIRE(maps_copied.size() == 0); // NOLINT(bugprone-use-after-move,hicpp-invalid-access-moved)
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maps_copied = std::move(maps_moved);
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counts("moved back");
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// move back
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REQUIRE(checksum::mapmap(maps_copied) == checksum::mapmap(maps));
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REQUIRE(maps_moved.size() == 0); // NOLINT(bugprone-use-after-move,hicpp-invalid-access-moved)
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counts("done");
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}
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counts("all destructed");
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REQUIRE(counts.dtor() ==
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counts.ctor() + counts.static_default_ctor + counts.copy_ctor() + counts.default_ctor() + counts.move_ctor());
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}
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}
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TYPE_TO_STRING_MAP(counter::obj, ankerl::unordered_dense::map<counter::obj, counter::obj>);
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TYPE_TO_STRING_MAP(counter::obj, ankerl::unordered_dense::segmented_map<counter::obj, counter::obj>);
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TEST_CASE_MAP("mapmap_map", counter::obj, ankerl::unordered_dense::map<counter::obj, counter::obj>) {
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test<map_t>();
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}
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TEST_CASE_MAP("mapmap_segmented_map", counter::obj, ankerl::unordered_dense::segmented_map<counter::obj, counter::obj>) {
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test<map_t>();
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}
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