147 lines
4.5 KiB
C
147 lines
4.5 KiB
C
/*
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* check_filePool.c
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*
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* Created on: Apr 15, 2011
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* Author: sears
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*/
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/*---
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This software is copyrighted by the Regents of the University of
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California, and other parties. The following terms apply to all files
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associated with the software unless explicitly disclaimed in
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individual files.
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The authors hereby grant permission to use, copy, modify, distribute,
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and license this software and its documentation for any purpose,
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provided that existing copyright notices are retained in all copies
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and that this notice is included verbatim in any distributions. No
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written agreement, license, or royalty fee is required for any of the
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authorized uses. Modifications to this software may be copyrighted by
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their authors and need not follow the licensing terms described here,
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provided that the new terms are clearly indicated on the first page of
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each file where they apply.
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IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
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FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
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DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
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NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
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THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
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MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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GOVERNMENT USE: If you are acquiring this software on behalf of the
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U.S. government, the Government shall have only "Restricted Rights" in
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the software and related documentation as defined in the Federal
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Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
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acquiring the software on behalf of the Department of Defense, the
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software shall be classified as "Commercial Computer Software" and the
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Government shall have only "Restricted Rights" as defined in Clause
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252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
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authors grant the U.S. Government and others acting in its behalf
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permission to use and distribute the software in accordance with the
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terms specified in this license.
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---*/
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#include "../check_includes.h"
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#include <stasis/logger/filePool.h>
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#include <stasis/flags.h>
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#include <assert.h>
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#include <sys/time.h>
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#include <time.h>
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#define LOG_NAME "check_filePool.log"
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/**
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@test
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*/
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START_TEST(filePoolDirTest){
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stasis_log_t * log = stasis_log_file_pool_open(
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stasis_log_dir_name,
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stasis_log_file_mode,
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stasis_log_file_permissions);
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const int rec_len = 950;
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int rec_count = 100;
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lsn_t last_lsn = -1;
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for(int i = 0; i < rec_count * rec_len; i++) {
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LogEntry * e = log->reserve_entry(log, rec_len);
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e->type = UPDATELOG;
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e->update.arg_size = rec_len- sizeof(struct __raw_log_entry) - sizeof(UpdateLogEntry);
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last_lsn = e->LSN;
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log->write_entry_done(log, e);
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if(!(i & 15)) { log->force_tail(log, 0); } // xxx
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}
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log->close(log);
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log = stasis_log_file_pool_open(
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stasis_log_dir_name,
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stasis_log_file_mode,
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stasis_log_file_permissions
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);
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lsn_t eol = log->next_available_lsn(log);
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assert(eol == last_lsn + rec_len + 2 * sizeof(uint32_t));
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lsn_t last_l = INVALID_LSN, l = log->truncation_point(log);
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const LogEntry * e;
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lsn_t truncated = 0;
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int i = 0;
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while((e = log->read_entry(log, l))) {
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last_l = e->LSN;
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l = log->next_entry(log, e);
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i++;
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if(!truncated && i > (rec_count * rec_len * 9) / 10) {
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truncated = e->LSN;
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printf("truncating to %lld\n", (long long)truncated);
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log->truncate(log, truncated);
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assert(log->truncation_point(log) > 0 && log->truncation_point(log) <= truncated);
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i = 1;
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}
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log->read_entry_done(log, e);
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}
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assert(last_l == last_lsn);
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int j = 0;
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last_l = INVALID_LSN;
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l = truncated;
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while((e = log->read_entry(log, l))) {
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last_l = e->LSN;
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l = log->next_entry(log, e);
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j++;
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log->read_entry_done(log, e);
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}
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assert(i == j);
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assert(last_l == last_lsn);
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log->close(log);
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} END_TEST
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Suite * check_suite(void) {
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Suite *s = suite_create("filePool");
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/* Begin a new test */
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TCase *tc = tcase_create("filePool");
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/* Sub tests are added, one per line, here */
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tcase_add_test(tc, filePoolDirTest);
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/* --------------------------------------------- */
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tcase_add_checked_fixture(tc, setup, teardown);
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suite_add_tcase(s, tc);
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return s;
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}
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#include "../check_setup.h"
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