126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
/*---
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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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/********************************
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* $Id$
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*
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* ******************************/
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/**
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* This test creates one transaction that does one int write
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* and one write per record for NUM_TRIALS records
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*/
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#include "test.h"
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#define NUM_TRIALS 10
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#define VERBOSE 1
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int test(int argc, char **argv) {
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int xids[NUM_TRIALS];
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int initVals[NUM_TRIALS];
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int writeVals[NUM_TRIALS];
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int readVals[NUM_TRIALS];
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int commits[NUM_TRIALS];
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int i;
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recordid recs[NUM_TRIALS];
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int failed = 0;
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printf("\nRunning %s\n", __FILE__);
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for (i = 0; i < NUM_TRIALS; i++) {
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xids[i] = Tbegin();
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initVals[i] = rand();
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recs[i] = Talloc(xids[i], sizeof(int));
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Tset(xids[i], recs[i], &initVals[i]);
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Tcommit(xids[i]);
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}
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for (i = 0; i < NUM_TRIALS; i++) {
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xids[i] = Tbegin();
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commits[i] = 0;
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writeVals[i] = rand();
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}
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for (i = 0; i < NUM_TRIALS; i++) {
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Tset(xids[i], recs[i], &writeVals[i]);
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}
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for (i = 0; i < NUM_TRIALS; i++) {
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if (rand() % 2) {
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Tcommit(xids[i]);
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commits[i] = 1;
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} else {
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Tabort(xids[i]);
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}
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}
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for (i = 0; i < NUM_TRIALS; i++) {
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Tread(xids[i], recs[i], &readVals[i]);
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}
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for (i = 0; i < NUM_TRIALS; i++) {
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if (VERBOSE) {
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if (commits[i])
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printf("xid %d commited value %d, and read %d\n", xids[i], writeVals[i], readVals[i]);
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else
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printf("xid %d aborted while setting value %d, and read %d and should've read %d\n", xids[i], writeVals[i], readVals[i], initVals[i]);
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}
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if (commits[i]) {
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if (writeVals[i] != readVals[i])
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failed = 1;
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} else {
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if (initVals[i] != readVals[i])
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failed = 1;
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}
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}
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printf("%s\n\n", failed ? "****FAILED****" : "PASSED");
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return failed;
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}
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