📄 vltest.c
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/************************************************************************************************* * Test cases of Villa * Copyright (C) 2000-2003 Mikio Hirabayashi * This file is part of QDBM, Quick Database Manager. * QDBM is free software; you can redistribute it and/or modify it under the terms of the GNU * Lesser General Public License as published by the Free Software Foundation; either version * 2.1 of the License or any later version. QDBM is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. * You should have received a copy of the GNU Lesser General Public License along with QDBM; if * not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA. *************************************************************************************************/#include <depot.h>#include <cabin.h>#include <villa.h>#include <stdlib.h>#include <stdio.h>#include <string.h>#include <stdarg.h>#include <time.h>#undef TRUE#define TRUE 1 /* boolean true */#undef FALSE#define FALSE 0 /* boolean false */#define RECBUFSIZ 32 /* buffer for records *//* for RISC OS */#if defined(__riscos__) || defined(__riscos)#include <unixlib/local.h>int __riscosify_control = __RISCOSIFY_NO_PROCESS;#endif/* global variables */const char *progname; /* program name *//* function prototypes */int main(int argc, char **argv);void usage(void);int runwrite(int argc, char **argv);int runread(int argc, char **argv);int runrdup(int argc, char **argv);int runcombo(int argc, char **argv);int runwicked(int argc, char **argv);int printfflush(const char *format, ...);void pdperror(const char *name);int myrand(void);int dowrite(const char *name, int rnum, int ii, int lrecmax, int nidxmax, int lcnum, int ncnum);int doread(const char *name, int ii);int dordup(const char *name, int rnum, int pnum, int ii, int lrecmax, int nidxmax, int lcnum, int ncnum);int docombo(const char *name);int dowicked(const char *name, int rnum);/* main routine */int main(int argc, char **argv){ int rv; progname = argv[0]; if(argc < 2) usage(); rv = 0; if(!strcmp(argv[1], "write")){ rv = runwrite(argc, argv); } else if(!strcmp(argv[1], "read")){ rv = runread(argc, argv); } else if(!strcmp(argv[1], "rdup")){ rv = runrdup(argc, argv); } else if(!strcmp(argv[1], "combo")){ rv = runcombo(argc, argv); } else if(!strcmp(argv[1], "wicked")){ rv = runwicked(argc, argv); } else { usage(); } return rv;}/* print the usage and exit */void usage(void){ fprintf(stderr, "%s: test cases for Villa\n", progname); fprintf(stderr, "\n"); fprintf(stderr, "usage:\n"); fprintf(stderr, " %s write [-int] [-tune lrecmax nidmax lcnum ncnum] name rnum\n", progname); fprintf(stderr, " %s read [-int] name\n", progname); fprintf(stderr, " %s rdup [-int] [-tune lrecmax nidmax lcnum ncnum] name rnum pnum\n", progname); fprintf(stderr, " %s combo name\n", progname); fprintf(stderr, " %s wicked name rnum\n", progname); exit(1);}/* parse arguments of write command */int runwrite(int argc, char **argv){ char *name, *rstr; int i, rnum, ii, lrecmax, nidxmax, lcnum, ncnum, rv; name = NULL; rstr = NULL; rnum = 0; ii = FALSE; lrecmax = -1; nidxmax = -1; lcnum = -1; ncnum = -1; for(i = 2; i < argc; i++){ if(!name && argv[i][0] == '-'){ if(!strcmp(argv[i], "-int")){ ii = TRUE; } else if(!strcmp(argv[i], "-tune")){ if(++i >= argc) usage(); lrecmax = atoi(argv[i]); if(++i >= argc) usage(); nidxmax = atoi(argv[i]); if(++i >= argc) usage(); lcnum = atoi(argv[i]); if(++i >= argc) usage(); ncnum = atoi(argv[i]); } else { usage(); } } else if(!name){ name = argv[i]; } else if(!rstr){ rstr = argv[i]; } else { usage(); } } if(!name || !rstr) usage(); rnum = atoi(rstr); if(rnum < 1) usage(); rv = dowrite(name, rnum, ii, lrecmax, nidxmax, lcnum, ncnum); return rv;}/* parse arguments of read command */int runread(int argc, char **argv){ char *name; int i, ii, rv; name = NULL; ii = FALSE; for(i = 2; i < argc; i++){ if(!name && argv[i][0] == '-'){ if(!strcmp(argv[i], "-int")){ ii = TRUE; } else { usage(); } } else if(!name){ name = argv[i]; } else { usage(); } } if(!name) usage(); rv = doread(name, ii); return rv;}/* parse arguments of rdup command */int runrdup(int argc, char **argv){ char *name, *rstr, *pstr; int i, rnum, pnum, ii, lrecmax, nidxmax, lcnum, ncnum, rv; name = NULL; rstr = NULL; pstr = NULL; rnum = 0; pnum = 0; ii = FALSE; lrecmax = -1; nidxmax = -1; lcnum = -1; ncnum = -1; for(i = 2; i < argc; i++){ if(!name && argv[i][0] == '-'){ if(!strcmp(argv[i], "-int")){ ii = TRUE; } else if(!strcmp(argv[i], "-tune")){ if(++i >= argc) usage(); lrecmax = atoi(argv[i]); if(++i >= argc) usage(); nidxmax = atoi(argv[i]); if(++i >= argc) usage(); lcnum = atoi(argv[i]); if(++i >= argc) usage(); ncnum = atoi(argv[i]); } else { usage(); } } else if(!name){ name = argv[i]; } else if(!rstr){ rstr = argv[i]; } else if(!pstr){ pstr = argv[i]; } else { usage(); } } if(!name || !rstr || !pstr) usage(); rnum = atoi(rstr); pnum = atoi(pstr); if(rnum < 1 || pnum < 1) usage(); rv = dordup(name, rnum, pnum, ii, lrecmax, nidxmax, lcnum, ncnum); return rv;}/* parse arguments of combo command */int runcombo(int argc, char **argv){ char *name; int i, rv; name = NULL; for(i = 2; i < argc; i++){ if(!name && argv[i][0] == '-'){ usage(); } else if(!name){ name = argv[i]; } else { usage(); } } if(!name) usage(); rv = docombo(name); return rv;}/* parse arguments of wicked command */int runwicked(int argc, char **argv){ char *name, *rstr; int i, rnum, rv; name = NULL; rstr = NULL; for(i = 2; i < argc; i++){ if(!name && argv[i][0] == '-'){ usage(); } else if(!name){ name = argv[i]; } else if(!rstr){ rstr = argv[i]; } else { usage(); } } if(!name || !rstr) usage(); rnum = atoi(rstr); if(rnum < 1) usage(); rv = dowicked(name, rnum); return rv;}/* print formatted string and flush the buffer */int printfflush(const char *format, ...){ va_list ap; int rv; va_start(ap, format); rv = vprintf(format, ap); if(fflush(stdout) == EOF) rv = -1; va_end(ap); return rv;}/* print an error message */void pdperror(const char *name){ fprintf(stderr, "%s: %s: %s\n", progname, name, dperrmsg(dpecode));}/* pseudo random number generator */int myrand(void){ static int cnt = 0; if(cnt == 0) srand(time(NULL)); return (rand() * rand() + (rand() >> (sizeof(int) * 4)) + (cnt++)) & 0x7FFFFFFF;}/* perform write command */int dowrite(const char *name, int rnum, int ii, int lrecmax, int nidxmax, int lcnum, int ncnum){ VILLA *villa; int i, err, len; char buf[RECBUFSIZ]; printfflush("<Writing Test>\n name=%s rnum=%d int=%d " "lrecmax=%d nidxmax=%d lcnum=%d ncnum=%d\n\n", name, rnum, ii, lrecmax, nidxmax, lcnum, ncnum); /* open a database */ if(!(villa = vlopen(name, VL_OWRITER | VL_OCREAT | VL_OTRUNC, ii ? VL_CMPINT : VL_CMPLEX))){ pdperror(name); return 1; } err = FALSE; /* set tuning parameters */ if(lrecmax > 0) vlsettuning(villa, lrecmax, nidxmax, lcnum, ncnum); /* loop for each record */ for(i = 1; i <= rnum; i++){ /* store a record */ if(ii){ if(!vlput(villa, (char *)&i, sizeof(int), (char *)&i, sizeof(int), VL_DOVER)){ pdperror(name); err = TRUE; break; } } else { len = sprintf(buf, "%08d", i); if(!vlput(villa, buf, len, buf, len, VL_DOVER)){ pdperror(name); err = TRUE; break; } } /* print progression */ if(rnum > 250 && i % (rnum / 250) == 0){ putchar('.'); fflush(stdout); if(i == rnum || i % (rnum / 10) == 0){ printfflush(" (%08d)\n", i); } } } /* close the database */ if(!vlclose(villa)){ pdperror(name); return 1; } if(!err) printfflush("ok\n\n"); return 0;}/* perform read command */int doread(const char *name, int ii){ VILLA *villa; int i, rnum, err, len; char buf[RECBUFSIZ], *val; printfflush("<Reading Test>\n name=%s int=%d\n\n", name, ii); /* open a database */ if(!(villa = vlopen(name, VL_OREADER, ii ? VL_CMPINT : VL_CMPLEX))){ pdperror(name); return 1; } /* get the number of records */ rnum = vlrnum(villa); err = FALSE; /* loop for each record */ for(i = 1; i <= rnum; i++){ /* retrieve a record */ if(ii){ if(!(val = vlget(villa, (char *)&i, sizeof(int), NULL))){ pdperror(name); err = TRUE; break; } free(val); } else { len = sprintf(buf, "%08d", i); if(!(val = vlget(villa, buf, len, NULL))){ pdperror(name); err = TRUE; break; } free(val); } /* print progression */ if(rnum > 250 && i % (rnum / 250) == 0){ putchar('.'); fflush(stdout); if(i == rnum || i % (rnum / 10) == 0){ printfflush(" (%08d)\n", i); } } } /* close the database */ if(!vlclose(villa)){ pdperror(name); return 1; } if(!err) printfflush("ok\n\n"); return 0;}/* perform rdup command */int dordup(const char *name, int rnum, int pnum, int ii, int lrecmax, int nidxmax, int lcnum, int ncnum){ VILLA *villa; int i, err, vi, len; char buf[RECBUFSIZ]; printfflush("<Random Writing Test>\n name=%s rnum=%d int=%d " "lrecmax=%d nidxmax=%d lcnum=%d ncnum=%d\n\n", name, rnum, ii, lrecmax, nidxmax, lcnum, ncnum); if(!(villa = vlopen(name, VL_OWRITER | VL_OCREAT | VL_OTRUNC, ii ? VL_CMPINT : VL_CMPLEX))){ pdperror(name); return 1; } err = FALSE; if(lrecmax > 0) vlsettuning(villa, lrecmax, nidxmax, lcnum, ncnum); for(i = 1; i <= rnum; i++){ vi = myrand() % pnum + 1; if(ii){ if(!vlput(villa, (char *)&vi, sizeof(int), (char *)&vi, sizeof(int), VL_DDUP)){ pdperror(name); err = TRUE; break; } } else { len = sprintf(buf, "%08d", vi); if(!vlput(villa, buf, len, buf, len, VL_DDUP)){ pdperror(name); err = TRUE; break; } } if(rnum > 250 && i % (rnum / 250) == 0){ putchar('.'); fflush(stdout); if(i == rnum || i % (rnum / 10) == 0){ printfflush(" (%08d: fsiz=%d lnum=%d nnum=%d)\n", i, vlfsiz(villa), vllnum(villa), vlnnum(villa)); } } } if(!vlclose(villa)){ pdperror(name); return 1; } if(!err) printfflush("ok\n\n"); return 0;}/* perform combo command */int docombo(const char *name){ VILLA *villa; char buf[RECBUFSIZ], *vbuf, *kbuf; int i, len, vsiz, ksiz, fsiz, lnum, nnum, rnum; CBLIST *alist, *dlist; const char *ap, *dp; printfflush("<Combination Test>\n name=%s\n\n", name); printfflush("Creating a database with VL_CMPLEX ... "); if(!(villa = vlopen(name, VL_OWRITER | VL_OCREAT | VL_OTRUNC, VL_CMPLEX))){ pdperror(name); return 1; } printfflush("ok\n"); printfflush("Setting tuning parameters with 3, 4, 16, 16 ... "); vlsettuning(villa, 3, 4, 16, 16); printfflush("ok\n"); printfflush("Adding 100 records with VL_DOVER ... "); for(i = 1; i <= 100; i++){ len = sprintf(buf, "%08d", i); if(!vlput(villa, buf, len, buf, len, VL_DOVER)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Checking records ... "); for(i = 1; i <= 100; i++){ len = sprintf(buf, "%08d", i); if(!(vbuf = vlget(villa, buf, len, &vsiz))){ pdperror(name); vlclose(villa); return 1; } free(vbuf); if(vsiz != 8){ fprintf(stderr, "%s: %s: invalid vsiz\n", progname, name); vlclose(villa); return 1; } if(vlvnum(villa, buf, len) != 1){ fprintf(stderr, "%s: %s: invalid vnum\n", progname, name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Deleting x1 - x5 records ... "); for(i = 1; i <= 100; i++){ if(i % 10 < 1 || i % 10 > 5) continue; len = sprintf(buf, "%08d", i); if(!vlout(villa, buf, len)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Adding 100 records with VL_DOVER ... "); for(i = 1; i <= 100; i++){ len = sprintf(buf, "%08d", i); if(!vlput(villa, buf, len, buf, len, VL_DOVER)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Deleting x1 - x5 records ... "); for(i = 1; i <= 100; i++){ if(i % 10 < 1 || i % 10 > 5) continue; len = sprintf(buf, "%08d", i); if(!vlout(villa, buf, len)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Checking number of records ... "); if(vlrnum(villa) != 50){ fprintf(stderr, "%s: %s: invalid rnum\n", progname, name); vlclose(villa); return 1; } printfflush("ok\n"); printfflush("Adding 100 records with VL_DDUP ... "); for(i = 1; i <= 100; i++){ len = sprintf(buf, "%08d", i); if(!vlput(villa, buf, len, buf, len, VL_DDUP)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Deleting x6 - x0 records ... "); for(i = 1; i <= 100; i++){ if(i % 10 >= 1 && i % 10 <= 5) continue; len = sprintf(buf, "%08d", i); if(!vlout(villa, buf, len)){ pdperror(name); vlclose(villa); return 1; } } printfflush("ok\n"); printfflush("Optimizing the database ... "); if(!vloptimize(villa)){ pdperror(name); vlclose(villa); return 1; } printfflush("ok\n"); printfflush("Checking number of records ... "); if(vlrnum(villa) != 100){ fprintf(stderr, "%s: %s: invalid rnum\n", progname, name); vlclose(villa); return 1; } printfflush("ok\n"); printfflush("Checking records ... "); for(i = 1; i <= 100; i++){ len = sprintf(buf, "%08d", i);
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