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173 lines
7.2 KiB
C++
173 lines
7.2 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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/*======
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This file is part of PerconaFT.
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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----------------------------------------
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License, version 3,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#include "test.h"
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//
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// This test verifies that the cleaner thread doesn't call the callback if
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// nothing needs flushing.
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//
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toku_mutex_t attr_mutex;
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// used to access engine status variables
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#define STATUS_VALUE(x) ct_test_status.status[CACHETABLE_STATUS_S::x].value.num
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const PAIR_ATTR attrs[] = {
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{ .size = 20, .nonleaf_size = 13, .leaf_size = 900, .rollback_size = 123, .cache_pressure_size = 403, .is_valid = true },
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{ .size = 21, .nonleaf_size = 16, .leaf_size = 910, .rollback_size = 113, .cache_pressure_size = 401, .is_valid = true },
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{ .size = 22, .nonleaf_size = 17, .leaf_size = 940, .rollback_size = 133, .cache_pressure_size = 402, .is_valid = true },
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{ .size = 23, .nonleaf_size = 18, .leaf_size = 931, .rollback_size = 153, .cache_pressure_size = 404, .is_valid = true },
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{ .size = 25, .nonleaf_size = 19, .leaf_size = 903, .rollback_size = 173, .cache_pressure_size = 413, .is_valid = true },
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{ .size = 26, .nonleaf_size = 10, .leaf_size = 903, .rollback_size = 193, .cache_pressure_size = 423, .is_valid = true },
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{ .size = 20, .nonleaf_size = 11, .leaf_size = 902, .rollback_size = 103, .cache_pressure_size = 433, .is_valid = true },
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{ .size = 29, .nonleaf_size = 12, .leaf_size = 909, .rollback_size = 113, .cache_pressure_size = 443, .is_valid = true }
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};
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const int n_pairs = (sizeof attrs) / (sizeof attrs[0]);
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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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PAIR_ATTR *CAST_FROM_VOIDP(expect, e);
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if (!keep) {
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toku_mutex_lock(&attr_mutex); // purpose is to make this function single-threaded
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expect->size -= s.size;
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expect->nonleaf_size -= s.nonleaf_size;
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expect->leaf_size -= s.leaf_size;
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expect->rollback_size -= s.rollback_size;
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expect->cache_pressure_size -= s.cache_pressure_size;
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toku_mutex_unlock(&attr_mutex);
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}
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}
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static void
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run_test (void) {
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const int test_limit = 1000;
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int r;
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CACHETABLE ct;
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toku_mutex_init(&attr_mutex, NULL);
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toku_cachetable_create(&ct, test_limit, ZERO_LSN, nullptr);
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const char *fname1 = TOKU_TEST_FILENAME;
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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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CACHETABLE_STATUS_S ct_test_status;
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toku_cachetable_get_status(ct, &ct_test_status);
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assert(STATUS_VALUE(CT_SIZE_NONLEAF) == 0);
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assert(STATUS_VALUE(CT_SIZE_LEAF) == 0);
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assert(STATUS_VALUE(CT_SIZE_ROLLBACK) == 0);
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assert(STATUS_VALUE(CT_SIZE_CACHEPRESSURE) == 0);
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void* vs[n_pairs];
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//void* v2;
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long ss[n_pairs];
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//long s2;
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PAIR_ATTR expect = { .size = 0, .nonleaf_size = 0, .leaf_size = 0, .rollback_size = 0, .cache_pressure_size = 0 };
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CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
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wc.flush_callback = flush;
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wc.write_extraargs = &expect;
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for (int i = 0; i < n_pairs; ++i) {
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r = toku_cachetable_get_and_pin(f1, make_blocknum(i+1), i+1, &vs[i], &ss[i],
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wc,
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def_fetch,
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def_pf_req_callback,
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def_pf_callback,
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true,
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&expect);
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assert_zero(r);
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r = toku_test_cachetable_unpin(f1, make_blocknum(i+1), i+1, CACHETABLE_DIRTY, attrs[i]);
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assert_zero(r);
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expect.size += attrs[i].size;
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expect.nonleaf_size += attrs[i].nonleaf_size;
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expect.leaf_size += attrs[i].leaf_size;
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expect.rollback_size += attrs[i].rollback_size;
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expect.cache_pressure_size += attrs[i].cache_pressure_size;
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}
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toku_cachetable_get_status(ct, &ct_test_status);
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assert(STATUS_VALUE(CT_SIZE_NONLEAF ) == (uint64_t) expect.nonleaf_size);
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assert(STATUS_VALUE(CT_SIZE_LEAF ) == (uint64_t) expect.leaf_size);
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assert(STATUS_VALUE(CT_SIZE_ROLLBACK ) == (uint64_t) expect.rollback_size);
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assert(STATUS_VALUE(CT_SIZE_CACHEPRESSURE) == (uint64_t) expect.cache_pressure_size);
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void *big_v;
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long big_s;
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r = toku_cachetable_get_and_pin(f1, make_blocknum(n_pairs + 1), n_pairs + 1, &big_v, &big_s,
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wc,
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def_fetch,
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def_pf_req_callback,
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def_pf_callback,
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true,
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&expect);
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toku_test_cachetable_unpin(f1, make_blocknum(n_pairs + 1), n_pairs + 1, CACHETABLE_CLEAN,
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make_pair_attr(test_limit - expect.size + 20));
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usleep(2*1024*1024);
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toku_cachetable_get_status(ct, &ct_test_status);
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assert(STATUS_VALUE(CT_SIZE_NONLEAF ) == (uint64_t) expect.nonleaf_size);
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assert(STATUS_VALUE(CT_SIZE_LEAF ) == (uint64_t) expect.leaf_size);
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assert(STATUS_VALUE(CT_SIZE_ROLLBACK ) == (uint64_t) expect.rollback_size);
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assert(STATUS_VALUE(CT_SIZE_CACHEPRESSURE) == (uint64_t) expect.cache_pressure_size);
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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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run_test();
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return 0;
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}
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#undef STATUS_VALUE
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