49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
// Copyright (c) Vitaliy Filippov, 2019+
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// License: VNPL-1.1 (see README.md for details)
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#include <stdio.h>
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#include <stdlib.h>
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#include "allocator.h"
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void alloc_all(int size)
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{
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allocator *a = new allocator(size);
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for (int i = 0; i < size; i++)
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{
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uint64_t x = a->find_free();
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if (x == UINT64_MAX)
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{
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printf("ran out of space %d allocated=%d\n", size, i);
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exit(1);
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}
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if (x != i)
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{
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printf("incorrect block allocated: expected %d, got %lu\n", i, x);
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}
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if (a->get(x))
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{
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printf("not free before set at %d\n", i);
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}
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a->set(x, true);
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if (!a->get(x))
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{
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printf("free after set at %d\n", i);
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}
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}
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uint64_t x = a->find_free();
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if (x != UINT64_MAX)
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{
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printf("extra free space found: %lx (%d)\n", x, size);
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exit(1);
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}
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delete a;
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}
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int main(int narg, char *args[])
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{
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alloc_all(8192);
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alloc_all(8062);
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alloc_all(4096);
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return 0;
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}
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