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Diffstat (limited to 'tests/test_oa_hash_map.cpp')
-rw-r--r-- | tests/test_oa_hash_map.cpp | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/tests/test_oa_hash_map.cpp b/tests/test_oa_hash_map.cpp deleted file mode 100644 index 9182f66b61..0000000000 --- a/tests/test_oa_hash_map.cpp +++ /dev/null @@ -1,299 +0,0 @@ -/*************************************************************************/ -/* test_oa_hash_map.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "test_oa_hash_map.h" - -#include "core/oa_hash_map.h" -#include "core/os/os.h" - -namespace TestOAHashMap { - -struct CountedItem { - static int count; - - int id = -1; - bool destroyed = false; - - CountedItem() { - count++; - } - - CountedItem(int p_id) : - id(p_id) { - count++; - } - - CountedItem(const CountedItem &p_other) : - id(p_other.id) { - count++; - } - - CountedItem &operator=(const CountedItem &p_other) = default; - - ~CountedItem() { - CRASH_COND(destroyed); - count--; - destroyed = true; - } -}; - -int CountedItem::count; - -MainLoop *test() { - OS::get_singleton()->print("\n\n\nHello from test\n"); - - // test element tracking. - { - OAHashMap<int, int> map; - - map.set(42, 1337); - map.set(1337, 21); - map.set(42, 11880); - - int value = 0; - map.lookup(42, value); - - OS::get_singleton()->print("capacity %d\n", map.get_capacity()); - OS::get_singleton()->print("elements %d\n", map.get_num_elements()); - - OS::get_singleton()->print("map[42] = %d\n", value); - } - - // rehashing and deletion - { - OAHashMap<int, int> map; - - for (int i = 0; i < 500; i++) { - map.set(i, i * 2); - } - - for (int i = 0; i < 500; i += 2) { - map.remove(i); - } - - uint32_t num_elems = 0; - for (int i = 0; i < 500; i++) { - int tmp; - if (map.lookup(i, tmp) && tmp == i * 2) { - num_elems++; - } - } - - OS::get_singleton()->print("elements %d == %d.\n", map.get_num_elements(), num_elems); - } - - // iteration - { - OAHashMap<String, int> map; - - map.set("Hello", 1); - map.set("World", 2); - map.set("Godot rocks", 42); - - for (OAHashMap<String, int>::Iterator it = map.iter(); it.valid; it = map.next_iter(it)) { - OS::get_singleton()->print("map[\"%s\"] = %d\n", it.key->utf8().get_data(), *it.value); - } - } - - // stress test / test for issue #22928 - { - OAHashMap<int, int> map; - int dummy = 0; - const int N = 1000; - uint32_t *keys = new uint32_t[N]; - - Math::seed(0); - - // insert a couple of random keys (with a dummy value, which is ignored) - for (int i = 0; i < N; i++) { - keys[i] = Math::rand(); - map.set(keys[i], dummy); - - if (!map.lookup(keys[i], dummy)) { - OS::get_singleton()->print("could not find 0x%X despite it was just inserted!\n", unsigned(keys[i])); - } - } - - // check whether the keys are still present - for (int i = 0; i < N; i++) { - if (!map.lookup(keys[i], dummy)) { - OS::get_singleton()->print("could not find 0x%X despite it has been inserted previously! (not checking the other keys, breaking...)\n", unsigned(keys[i])); - break; - } - } - - delete[] keys; - } - - // regression test / test for issue related to #31402 - { - OS::get_singleton()->print("test for issue #31402 started...\n"); - - const int num_test_values = 12; - int test_values[num_test_values] = { 0, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264 }; - - int dummy = 0; - OAHashMap<int, int> map; - map.clear(); - - for (int i = 0; i < num_test_values; ++i) { - map.set(test_values[i], dummy); - } - - OS::get_singleton()->print("test for issue #31402 passed.\n"); - } - - // test collision resolution, should not crash or run indefinitely - { - OAHashMap<int, int> map(4); - map.set(1, 1); - map.set(5, 1); - map.set(9, 1); - map.set(13, 1); - map.remove(5); - map.remove(9); - map.remove(13); - map.set(5, 1); - } - - // test memory management of items, should not crash or leak items - { - // Exercise different patterns of removal - for (int i = 0; i < 4; ++i) { - { - OAHashMap<String, CountedItem> map; - int id = 0; - for (int j = 0; j < 100; ++j) { - map.insert(itos(j), CountedItem(id)); - } - if (i <= 1) { - for (int j = 0; j < 100; ++j) { - map.remove(itos(j)); - } - } - if (i % 2 == 0) { - map.clear(); - } - } - - if (CountedItem::count != 0) { - OS::get_singleton()->print("%d != 0 (not performing the other test sub-cases, breaking...)\n", CountedItem::count); - break; - } - } - } - - // Test map with 0 capacity. - { - OAHashMap<int, String> original_map(0); - original_map.set(1, "1"); - OS::get_singleton()->print("OAHashMap 0 capacity initialization passed.\n"); - } - - // Test copy constructor. - { - OAHashMap<int, String> original_map; - original_map.set(1, "1"); - original_map.set(2, "2"); - original_map.set(3, "3"); - original_map.set(4, "4"); - original_map.set(5, "5"); - - OAHashMap<int, String> map_copy(original_map); - - bool pass = true; - for ( - OAHashMap<int, String>::Iterator it = original_map.iter(); - it.valid; - it = original_map.next_iter(it)) { - if (map_copy.lookup_ptr(*it.key) == nullptr) { - pass = false; - } - if (*it.value != *map_copy.lookup_ptr(*it.key)) { - pass = false; - } - } - if (pass) { - OS::get_singleton()->print("OAHashMap copy constructor test passed.\n"); - } else { - OS::get_singleton()->print("OAHashMap copy constructor test FAILED.\n"); - } - - map_copy.set(1, "Random String"); - if (*map_copy.lookup_ptr(1) == *original_map.lookup_ptr(1)) { - OS::get_singleton()->print("OAHashMap copy constructor, atomic copy test FAILED.\n"); - } else { - OS::get_singleton()->print("OAHashMap copy constructor, atomic copy test passed.\n"); - } - } - - // Test assign operator. - { - OAHashMap<int, String> original_map; - original_map.set(1, "1"); - original_map.set(2, "2"); - original_map.set(3, "3"); - original_map.set(4, "4"); - original_map.set(5, "5"); - - OAHashMap<int, String> map_copy(100000); - map_copy.set(1, "Just a string."); - map_copy = original_map; - - bool pass = true; - for ( - OAHashMap<int, String>::Iterator it = map_copy.iter(); - it.valid; - it = map_copy.next_iter(it)) { - if (original_map.lookup_ptr(*it.key) == nullptr) { - pass = false; - } - if (*it.value != *original_map.lookup_ptr(*it.key)) { - pass = false; - } - } - if (pass) { - OS::get_singleton()->print("OAHashMap assign operation test passed.\n"); - } else { - OS::get_singleton()->print("OAHashMap assign operation test FAILED.\n"); - } - - map_copy.set(1, "Random String"); - if (*map_copy.lookup_ptr(1) == *original_map.lookup_ptr(1)) { - OS::get_singleton()->print("OAHashMap assign operation atomic copy test FAILED.\n"); - } else { - OS::get_singleton()->print("OAHashMap assign operation atomic copy test passed.\n"); - } - } - - return nullptr; -} - -} // namespace TestOAHashMap |