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60 lines
2.3 KiB
C++
60 lines
2.3 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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#ident "$Id$"
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#ident "Copyright (c) 2007-2012 Tokutek Inc. All rights reserved."
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#ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
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#include "test.h"
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static void
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cachetable_count_pinned_test (int n) {
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const int test_limit = 2*n;
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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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int i;
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for (i=1; i<=n; i++) {
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uint32_t hi;
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hi = toku_cachetable_hash(f1, make_blocknum(i));
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CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
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toku_cachetable_put(f1, make_blocknum(i), hi, (void *)(long)i, make_pair_attr(1), wc, put_callback_nop);
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assert(toku_cachefile_count_pinned(f1, 0) == i);
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void *v;
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r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(i), hi, PL_WRITE_EXPENSIVE, &v);
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assert(r == -1);
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assert(toku_cachefile_count_pinned(f1, 0) == i);
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//r = toku_test_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
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//assert(r == 0);
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assert(toku_cachefile_count_pinned(f1, 0) == i);
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}
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for (i=n; i>0; i--) {
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uint32_t hi;
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hi = toku_cachetable_hash(f1, make_blocknum(i));
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r = toku_test_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
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assert(r == 0);
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if (i-1) assert(toku_cachetable_assert_all_unpinned(ct));
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assert(toku_cachefile_count_pinned(f1, 0) == i-1);
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}
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assert(toku_cachetable_assert_all_unpinned(ct) == 0);
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assert(toku_cachefile_count_pinned(f1, 1) == 0);
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toku_cachetable_verify(ct);
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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_count_pinned_test(8);
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return 0;
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}
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