Add unit tests for OAHashMap
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/**************************************************************************/
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/* test_oa_hash_map.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef TEST_OA_HASH_MAP_H
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#define TEST_OA_HASH_MAP_H
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#include "core/templates/oa_hash_map.h"
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#include "scene/resources/texture.h"
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#include "tests/test_macros.h"
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namespace TestOAHashMap {
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TEST_CASE("[OAHashMap] Insert element") {
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OAHashMap<int, int> map;
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map.insert(42, 84);
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int data = 0;
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bool lookup_res = map.lookup(42, data);
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int value = *map.lookup_ptr(42);
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CHECK(lookup_res);
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CHECK(value == 84);
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CHECK(data == 84);
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}
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TEST_CASE("[OAHashMap] Set element") {
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OAHashMap<int, int> map;
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map.set(42, 84);
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int data = 0;
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bool lookup_res = map.lookup(42, data);
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int value = *map.lookup_ptr(42);
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CHECK(lookup_res);
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CHECK(value == 84);
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CHECK(data == 84);
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}
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TEST_CASE("[OAHashMap] Overwrite element") {
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OAHashMap<int, int> map;
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map.set(42, 84);
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map.set(42, 1234);
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int result = *map.lookup_ptr(42);
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CHECK(result == 1234);
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}
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TEST_CASE("[OAHashMap] Remove element") {
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OAHashMap<int, int> map;
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map.insert(42, 84);
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map.remove(42);
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CHECK(!map.has(42));
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}
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TEST_CASE("[OAHashMap] Get Num_Elements") {
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OAHashMap<int, int> map;
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map.set(42, 84);
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map.set(123, 84);
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map.set(123, 84);
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map.set(0, 84);
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map.set(123485, 84);
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CHECK(map.get_num_elements() == 4);
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}
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TEST_CASE("[OAHashMap] Iteration") {
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OAHashMap<int, int> map;
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map.insert(42, 84);
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map.insert(123, 12385);
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map.insert(0, 12934);
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map.insert(123485, 1238888);
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map.set(123, 111111);
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Vector<Pair<int, int>> expected;
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expected.push_back(Pair<int, int>(42, 84));
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expected.push_back(Pair<int, int>(123, 111111));
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expected.push_back(Pair<int, int>(0, 12934));
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expected.push_back(Pair<int, int>(123485, 1238888));
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int idx = 0;
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for (OAHashMap<int, int>::Iterator it = map.iter(); it.valid; it = map.next_iter(it)) {
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int64_t result = expected.find(Pair<int, int>(*it.key, *it.value));
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CHECK(result >= 0);
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idx++;
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}
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}
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TEST_CASE("[OAHashMap] Insert, iterate, remove many strings") {
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uint64_t pre_mem = Memory::get_mem_usage();
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{
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const int elem_max = 40;
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OAHashMap<String, int> map;
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for (int i = 0; i < elem_max; i++) {
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map.insert(itos(i), i);
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}
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Vector<String> elems_still_valid;
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for (int i = 0; i < elem_max; i++) {
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if ((i % 5) == 0) {
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map.remove(itos(i));
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} else {
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elems_still_valid.push_back(itos(i));
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}
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}
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CHECK(elems_still_valid.size() == map.get_num_elements());
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for (int i = 0; i < elems_still_valid.size(); i++) {
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CHECK(map.has(elems_still_valid[i]));
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}
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}
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CHECK(Memory::get_mem_usage() == pre_mem);
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}
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TEST_CASE("[OAHashMap] Clear") {
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OAHashMap<int, int> map;
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map.insert(42, 84);
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map.insert(0, 1234);
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map.clear();
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CHECK(!map.has(42));
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CHECK(!map.has(0));
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CHECK(map.is_empty());
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}
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TEST_CASE("[OAHashMap] Copy constructor") {
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uint64_t pre_mem = Memory::get_mem_usage();
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{
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OAHashMap<int, int> map0;
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const uint32_t count = 5;
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for (uint32_t i = 0; i < count; i++) {
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map0.insert(i, i);
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}
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OAHashMap<int, int> map1(map0);
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CHECK(map0.get_num_elements() == map1.get_num_elements());
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CHECK(map0.get_capacity() == map1.get_capacity());
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CHECK(*map0.lookup_ptr(0) == *map1.lookup_ptr(0));
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}
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CHECK(Memory::get_mem_usage() == pre_mem);
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}
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TEST_CASE("[OAHashMap] Operator =") {
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uint64_t pre_mem = Memory::get_mem_usage();
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{
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OAHashMap<int, int> map0;
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OAHashMap<int, int> map1;
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const uint32_t count = 5;
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map1.insert(1234, 1234);
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for (uint32_t i = 0; i < count; i++) {
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map0.insert(i, i);
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}
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map1 = map0;
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CHECK(map0.get_num_elements() == map1.get_num_elements());
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CHECK(map0.get_capacity() == map1.get_capacity());
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CHECK(*map0.lookup_ptr(0) == *map1.lookup_ptr(0));
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}
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CHECK(Memory::get_mem_usage() == pre_mem);
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}
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TEST_CASE("[OAHashMap] Non-trivial types") {
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uint64_t pre_mem = Memory::get_mem_usage();
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{
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OAHashMap<String, Ref<Texture2D>> map1;
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const uint32_t count = 10;
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for (uint32_t i = 0; i < count; i++) {
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String string = "qwerty";
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string += itos(i);
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Ref<Texture2D> ref_texture_2d;
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map1.set(string, ref_texture_2d);
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Ref<Texture2D> map_vec = *map1.lookup_ptr(string);
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CHECK(map_vec == ref_texture_2d);
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}
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OAHashMap<String, Ref<Texture2D>> map1copy(map1);
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CHECK(map1copy.has(String("qwerty0")));
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map1copy = map1;
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CHECK(map1copy.has(String("qwerty2")));
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OAHashMap<int64_t, Vector4 *> map2;
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for (uint32_t i = 0; i < count; i++) {
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Vector4 *vec = memnew(Vector4);
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vec->x = 10;
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vec->y = 12;
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vec->z = 151;
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vec->w = -13;
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map2.set(i, vec);
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Vector4 *p = nullptr;
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map2.lookup(i, p);
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CHECK(*p == *vec);
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}
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OAHashMap<int64_t, Vector4 *> map3(map2);
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for (OAHashMap<int64_t, Vector4 *>::Iterator it = map2.iter(); it.valid; it = map2.next_iter(it)) {
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memdelete(*(it.value));
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}
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}
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CHECK(Memory::get_mem_usage() == pre_mem);
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}
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} // namespace TestOAHashMap
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#endif // TEST_OA_HASH_MAP_H
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@ -85,6 +85,7 @@
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#include "tests/core/templates/test_list.h"
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#include "tests/core/templates/test_local_vector.h"
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#include "tests/core/templates/test_lru.h"
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#include "tests/core/templates/test_oa_hash_map.h"
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#include "tests/core/templates/test_paged_array.h"
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#include "tests/core/templates/test_rid.h"
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#include "tests/core/templates/test_vector.h"
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