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LimitedPoolAllocator (for TX queue)

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Pavel Kirienko
2014-04-12 13:40:15 +04:00
parent 74b62cc3a9
commit 5808bfc0c9
3 changed files with 80 additions and 0 deletions
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libuavcan/test/dynamic_memory.cpp
+24
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@@ -92,3 +92,27 @@ TEST(DynamicMemory, OutOfMemory)
EXPECT_EQ(1, pool32.getNumUsedBlocks());
EXPECT_EQ(1, pool64.getNumUsedBlocks()); // Make sure it was properly deallocated
}
TEST(DynamicMemory, LimitedPoolAllocator)
{
uavcan::PoolAllocator<128, 32> pool32;
uavcan::LimitedPoolAllocator lim(pool32, 2);
const void* ptr1 = lim.allocate(1);
const void* ptr2 = lim.allocate(1);
const void* ptr3 = lim.allocate(1);
EXPECT_TRUE(ptr1);
EXPECT_TRUE(ptr2);
EXPECT_FALSE(ptr3);
lim.deallocate(ptr2);
const void* ptr4 = lim.allocate(1);
lim.deallocate(ptr1);
const void* ptr5 = lim.allocate(1);
const void* ptr6 = lim.allocate(1);
EXPECT_TRUE(ptr4);
EXPECT_TRUE(ptr5);
EXPECT_FALSE(ptr6);
}