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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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// test the choose sub block size function
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#ident "$Id$"
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#ident "Copyright (c) 2007-2012 Tokutek Inc. All rights reserved."
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#include <toku_portability.h>
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#include "test.h"
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include "sub_block.h"
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static void
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test_sub_block_size(int total_size) {
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if (verbose)
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printf("%s:%d %d\n", __FUNCTION__, __LINE__, total_size);
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int r;
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int sub_block_size, n_sub_blocks;
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r = choose_sub_block_size(total_size, 0, &sub_block_size, &n_sub_blocks);
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assert(r == EINVAL);
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for (int i = 1; i < max_sub_blocks; i++) {
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r = choose_sub_block_size(total_size, i, &sub_block_size, &n_sub_blocks);
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assert(r == 0);
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assert(0 <= n_sub_blocks && n_sub_blocks <= i);
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assert(total_size <= n_sub_blocks * sub_block_size);
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}
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}
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int
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test_main (int argc, const char *argv[]) {
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int i;
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for (i=1; i<argc; i++) {
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const char *arg = argv[i];
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if (strcmp(arg, "-v") == 0)
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verbose++;
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}
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test_sub_block_size(0);
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for (int total_size = 1; total_size <= 4*1024*1024; total_size *= 2) {
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test_sub_block_size(total_size);
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}
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return 0;
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}
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