56 lines
961 B
C++
56 lines
961 B
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#include "testing/testing.h"
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#include "BLI_exception_safety_test_utils.hh"
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#include "BLI_pool.hh"
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#include "BLI_strict_flags.h" /* Keep last. */
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namespace blender::tests {
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TEST(pool, DefaultConstructor)
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{
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Pool<int> pool;
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EXPECT_EQ(pool.size(), 0);
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}
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TEST(pool, Allocation)
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{
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Vector<int *> ptrs;
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Pool<int> pool;
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for (int i = 0; i < 100; i++) {
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ptrs.append(&pool.construct(i));
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}
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EXPECT_EQ(pool.size(), 100);
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for (int *ptr : ptrs) {
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pool.destruct(*ptr);
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}
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EXPECT_EQ(pool.size(), 0);
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}
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TEST(pool, Reuse)
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{
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Vector<int *> ptrs;
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Pool<int> pool;
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for (int i = 0; i < 32; i++) {
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ptrs.append(&pool.construct(i));
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}
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int *freed_ptr = ptrs[6];
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pool.destruct(*freed_ptr);
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ptrs[6] = &pool.construct(0);
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EXPECT_EQ(ptrs[6], freed_ptr);
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for (int *ptr : ptrs) {
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pool.destruct(*ptr);
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}
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}
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} // namespace blender::tests
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