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