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67 lines
2 KiB
C++
67 lines
2 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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#ident "$Id$"
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#ident "Copyright (c) 2007-2012 Tokutek Inc. All rights reserved."
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#include "includes.h"
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#include "test.h"
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#include <portability/toku_atomic.h>
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static int total_size;
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static int test_limit;
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static void
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flush (CACHEFILE f __attribute__((__unused__)),
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int UU(fd),
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CACHEKEY k __attribute__((__unused__)),
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void *v __attribute__((__unused__)),
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void** UU(dd),
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void *e __attribute__((__unused__)),
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PAIR_ATTR s __attribute__((__unused__)),
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PAIR_ATTR* new_size __attribute__((__unused__)),
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bool w __attribute__((__unused__)),
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bool keep __attribute__((__unused__)),
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bool c __attribute__((__unused__)),
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bool UU(is_clone)
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) {
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if (w) {
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int curr_size = toku_sync_fetch_and_sub(&total_size, 1);
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assert(curr_size <= 200);
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usleep(500*1000);
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}
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}
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static void
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cachetable_test (void) {
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total_size = 0;
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int num_entries = 100;
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test_limit = 6;
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int r;
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CACHETABLE ct;
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toku_cachetable_create(&ct, test_limit, ZERO_LSN, NULL_LOGGER);
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char fname1[] = __SRCFILE__ "test1.dat";
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unlink(fname1);
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CACHEFILE f1;
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r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
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for (int64_t i = 0; i < num_entries; i++) {
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CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
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wc.flush_callback = flush;
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toku_cachetable_put(f1, make_blocknum(i), i, NULL, make_pair_attr(1), wc, put_callback_nop);
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int curr_size = toku_sync_fetch_and_add(&total_size, 1);
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assert(curr_size <= test_limit + test_limit/2+1);
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r = toku_test_cachetable_unpin(f1, make_blocknum(i), i, CACHETABLE_DIRTY, make_pair_attr(4));
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}
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toku_cachefile_close(&f1, false, ZERO_LSN);
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toku_cachetable_close(&ct);
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}
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int
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test_main(int argc, const char *argv[]) {
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default_parse_args(argc, argv);
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cachetable_test();
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return 0;
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}
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