stress.c

   1 /*
   2
   3     MPDM - Minimum Profit Data Manager
   4     Copyright (C) 2003/2010 Angel Ortega <angel@triptico.com>
   5
   6     stress.c - Stress tests for MPDM.
   7
   8     This program is free software; you can redistribute it and/or
   9     modify it under the terms of the GNU General Public License
  10     as published by the Free Software Foundation; either version 2
  11     of the License, or (at your option) any later version.
  12
  13     This program is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16     GNU General Public License for more details.
  17
  18     You should have received a copy of the GNU General Public License
  19     along with this program; if not, write to the Free Software
  20     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21
  22     http://www.triptico.com
  23
  24 */
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <wchar.h>
  29
  30 #include <time.h>
  31
  32 #include "mpdm.h"
  33
  34 /* total number of tests and oks */
  35 int tests = 0;
  36 int oks = 0;
  37
  38 /* failed tests messages */
  39 char *failed_msgs[5000];
  40 int i_failed_msgs = 0;
  41
  42 int do_benchmarks = 0;
  43 int do_multibyte_sregex_tests = 0;
  44
  45
  46 /** code **/
  47
  48 void _do_test(char *str, int ok, int src_line)
  49 {
  50     char tmp[1024];
  51
  52     sprintf(tmp, "%s: %s (line %d)\n", str, ok ? "OK!" : "*** Failed ***",
  53             src_line);
  54     printf(tmp);
  55
  56     tests++;
  57
  58     if (ok)
  59         oks++;
  60     else
  61         failed_msgs[i_failed_msgs++] = strdup(tmp);
  62 }
  63
  64 #define do_test(str, ok) _do_test(str, ok, __LINE__)
  65
  66 #define C { int CC = mpdm->count
  67 #define T(i) do_test("v counter", CC + i == mpdm->count); }
  68
  69 /** tests **/
  70
  71 void test_counter(void)
  72 {
  73     mpdm_t v, w;
  74
  75     C;
  76     v = MPDM_S(L"hi");
  77     T(1);
  78
  79     C;
  80     w = MPDM_A(0);
  81     T(1);
  82
  83     C;
  84     mpdm_push(w, v);
  85     T(0);
  86
  87     C;
  88     mpdm_adel(w, 0);
  89     T(0);                       /* should fail in 2.x */
  90
  91     C;
  92     mpdm_queue(w, v, 10);
  93     T(0);
  94
  95     C;
  96     v = MPDM_S(L"this is a phrase");
  97     T(1);
  98     C;
  99     w = mpdm_split_s(L" ", v);
 100     T(5);
 101 }
 102
 103
 104 void test_basic(void)
 105 {
 106     int i;
 107     double r;
 108     mpdm_t v;
 109     mpdm_t w;
 110     mpdm_t t;
 111
 112     v = mpdm_ref(MPDM_S(L"65536"));
 113     mpdm_dump(v);
 114     i = mpdm_ival(v);
 115
 116     do_test("i == 65536", (i == 65536));
 117     do_test("v has MPDM_IVAL", (v->flags & MPDM_IVAL));
 118
 119     r = mpdm_rval(v);
 120     do_test("r == 65536", (r == 65536.0));
 121     do_test("v has MPDM_RVAL", (v->flags & MPDM_RVAL));
 122
 123     mpdm_unref(v);
 124
 125     printf("mpdm_string: %ls\n", mpdm_string(MPDM_H(0)));
 126     printf("mpdm_string: %ls\n", mpdm_string(MPDM_H(0)));
 127
 128     /* partial copies of strings */
 129     v = MPDM_LS(L"this is not America");
 130     v = MPDM_NS((wchar_t *) v->data + 4, 4);
 131
 132     do_test("Partial string values", mpdm_cmp(v, MPDM_LS(L" is ")) == 0);
 133
 134     v = mpdm_ref(MPDM_S(L"MUAHAHAHA!"));
 135     w = mpdm_ref(mpdm_clone(v));
 136     do_test("Testing mpdm_clone semantics 1", w == v);
 137     mpdm_unref(v);
 138     mpdm_unref(w);
 139
 140     v = mpdm_ref(MPDM_A(2));
 141     mpdm_aset(v, MPDM_S(L"evil"), 0);
 142     mpdm_aset(v, MPDM_S(L"dead"), 1);
 143     w = mpdm_ref(mpdm_clone(v));
 144
 145     do_test("Testing mpdm_clone semantics 2.1", w != v);
 146
 147     t = mpdm_aget(v, 0);
 148     do_test("Testing mpdm_clone semantics 2.2", t->ref > 1);
 149     do_test("Testing mpdm_clone semantics 2.3", mpdm_aget(w, 0) == t);
 150
 151     mpdm_unref(w);
 152     mpdm_unref(v);
 153
 154     /* mbs / wcs tests */
 155     v = MPDM_MBS("This is (was) a multibyte string");
 156     mpdm_dump(v);
 157
 158     /* greek omega is 03a9 */
 159     v = MPDM_MBS("?Espa?a! (non-ASCII string, as ISO-8859-1 char *)");
 160     mpdm_dump(v);
 161     printf
 162         ("(Previous value will be NULL if locale doesn't match stress.c encoding)\n");
 163
 164     v = MPDM_LS(L"A capital greek omega between brackets [\x03a9]");
 165     mpdm_dump(v);
 166     printf("(Previous value will only show on an Unicode terminal)\n");
 167
 168     v = mpdm_ref(MPDM_R(3.1416));
 169     mpdm_dump(v);
 170     do_test("rval 1", mpdm_rval(v) == 3.1416);
 171     do_test("ival 1", mpdm_ival(v) == 3);
 172     mpdm_unref(v);
 173
 174     v = MPDM_R(777777.0 / 2.0);
 175     mpdm_dump(v);
 176     do_test("mpdm_rnew 1", mpdm_cmp(v, MPDM_LS(L"388888.5")) == 0);
 177
 178     v = MPDM_R(388888.500);
 179     mpdm_dump(v);
 180     do_test("mpdm_rnew 2", mpdm_cmp(v, MPDM_LS(L"388888.5")) == 0);
 181
 182     v = MPDM_R(388888.412);
 183     mpdm_dump(v);
 184     do_test("mpdm_rnew 3", mpdm_cmp(v, MPDM_LS(L"388888.412")) == 0);
 185
 186     v = MPDM_R(388888.6543);
 187     mpdm_dump(v);
 188     do_test("mpdm_rnew 4", mpdm_cmp(v, MPDM_LS(L"388888.6543")) == 0);
 189
 190     v = MPDM_R(388888.0);
 191     mpdm_dump(v);
 192     do_test("mpdm_rnew 5", mpdm_cmp(v, MPDM_LS(L"388888")) == 0);
 193
 194     v = MPDM_R(0.050000);
 195     mpdm_dump(v);
 196     do_test("mpdm_rnew 6", mpdm_cmp(v, MPDM_LS(L"0.05")) == 0);
 197
 198     v = MPDM_R(0.000);
 199     mpdm_dump(v);
 200     do_test("mpdm_rnew 7", mpdm_cmp(v, MPDM_LS(L"0")) == 0);
 201
 202     v = MPDM_LS(L"0177");
 203     do_test("mpdm_ival() for octal numbers", mpdm_ival(v) == 0x7f);
 204
 205     v = MPDM_LS(L"0xFF");
 206     do_test("mpdm_ival() for hexadecimal numbers", mpdm_ival(v) == 255);
 207
 208     v = MPDM_LS(L"001");
 209     do_test("mpdm_rval() for octal numbers", mpdm_rval(v) == 1.0);
 210
 211     v = MPDM_LS(L"0x7f");
 212     do_test("mpdm_rval() for hexadecimal numbers", mpdm_ival(v) == 127.0);
 213
 214     do_test("Two NULLs are equal", mpdm_cmp(NULL, NULL) == 0);
 215
 216     v = MPDM_LS(L"hahaha");
 217     mpdm_ref(v);
 218     do_test("mpdm_cmp_s 1", mpdm_cmp_s(v, L"hahaha") == 0);
 219     do_test("mpdm_cmp_s 2", mpdm_cmp_s(v, L"aahaha") > 0);
 220     do_test("mpdm_cmp_s 3", mpdm_cmp_s(v, L"zahaha") < 0);
 221     mpdm_unref(v);
 222 }
 223
 224 mpdm_t sort_cb(mpdm_t args)
 225 {
 226     int d;
 227
 228     /* sorts reversely */
 229     d = mpdm_cmp(mpdm_aget(args, 1), mpdm_aget(args, 0));
 230     return (MPDM_I(d));
 231 }
 232
 233
 234 void test_array(void)
 235 {
 236     int n;
 237     mpdm_t a;
 238     mpdm_t v;
 239
 240     a = MPDM_A(0);
 241     mpdm_ref(a);
 242
 243     do_test("a->size == 0", (a->size == 0));
 244
 245     mpdm_push(a, MPDM_LS(L"sunday"));
 246     mpdm_push(a, MPDM_LS(L"monday"));
 247     mpdm_push(a, MPDM_LS(L"tuesday"));
 248     mpdm_push(a, MPDM_LS(L"wednesday"));
 249     mpdm_push(a, MPDM_LS(L"thursday"));
 250     mpdm_push(a, MPDM_LS(L"friday"));
 251     mpdm_push(a, MPDM_LS(L"saturday"));
 252     mpdm_dump(a);
 253     do_test("a->size == 7", (a->size == 7));
 254
 255     v = mpdm_aget(a, 3);
 256     mpdm_ref(v);
 257     mpdm_aset(a, NULL, 3);
 258     mpdm_dump(a);
 259
 260     mpdm_sort(a, 1);
 261     do_test("NULLs are sorted on top", (mpdm_aget(a, 0) == NULL));
 262
 263     mpdm_aset(a, v, 0);
 264     mpdm_unref(v);
 265
 266     v = mpdm_aget(a, 3);
 267     do_test("v is referenced again", (v != NULL && v->ref > 0));
 268
 269     mpdm_sort(a, 1);
 270     do_test("mpdm_asort() works (1)",
 271             mpdm_cmp(mpdm_aget(a, 0), MPDM_LS(L"friday")) == 0);
 272     do_test("mpdm_asort() works (2)",
 273             mpdm_cmp(mpdm_aget(a, 6), MPDM_LS(L"wednesday")) == 0);
 274
 275     /* asort_cb sorts reversely */
 276     mpdm_sort_cb(a, 1, MPDM_X(sort_cb));
 277
 278     do_test("mpdm_asort_cb() works (1)",
 279             mpdm_cmp(mpdm_aget(a, 6), MPDM_LS(L"friday")) == 0);
 280     do_test("mpdm_asort_cb() works (2)",
 281             mpdm_cmp(mpdm_aget(a, 0), MPDM_LS(L"wednesday")) == 0);
 282
 283     n = v->ref;
 284     v = mpdm_aget(a, 3);
 285     mpdm_collapse(a, 3, 1);
 286     do_test("acollapse unrefs values", (v->ref < n));
 287
 288     mpdm_unref(a);
 289
 290     /* test queues */
 291     a = MPDM_A(0);
 292     mpdm_ref(a);
 293
 294     /* add several values */
 295     for (n = 0; n < 10; n++)
 296         v = mpdm_queue(a, MPDM_I(n), 10);
 297
 298     do_test("queue should still output NULL", (v == NULL));
 299
 300     v = mpdm_queue(a, MPDM_I(11), 10);
 301     do_test("queue should no longer output NULL", (v != NULL));
 302
 303     v = mpdm_queue(a, MPDM_I(12), 10);
 304     do_test("queue should return 1", mpdm_ival(v) == 1);
 305     v = mpdm_queue(a, MPDM_I(13), 10);
 306     do_test("queue should return 2", mpdm_ival(v) == 2);
 307     do_test("queue size should be 10", a->size == 10);
 308
 309     mpdm_dump(a);
 310     v = mpdm_queue(a, MPDM_I(14), 5);
 311     mpdm_dump(a);
 312
 313     do_test("queue size should be 5", a->size == 5);
 314     do_test("last taken value should be 8", mpdm_ival(v) == 8);
 315     mpdm_unref(a);
 316
 317     a = MPDM_A(4);
 318     mpdm_ref(a);
 319     mpdm_aset(a, MPDM_I(666), 6000);
 320
 321     do_test("array should have been automatically expanded",
 322             mpdm_size(a) == 6001);
 323
 324     v = mpdm_aget(a, -1);
 325     do_test("negative offsets in arrays 1", mpdm_ival(v) == 666);
 326
 327     mpdm_aset(a, MPDM_I(777), -2);
 328     v = mpdm_aget(a, 5999);
 329     do_test("negative offsets in arrays 2", mpdm_ival(v) == 777);
 330
 331     mpdm_push(a, MPDM_I(888));
 332     v = mpdm_aget(a, -1);
 333     do_test("negative offsets in arrays 3", mpdm_ival(v) == 888);
 334
 335     v = MPDM_A(0);
 336     mpdm_ref(v);
 337     mpdm_push(v, MPDM_I(100));
 338     mpdm_pop(v);
 339     mpdm_unref(v);
 340
 341     mpdm_unref(a);
 342
 343     /* array comparisons with mpdm_cmp() */
 344     a = MPDM_A(2);
 345     mpdm_ref(a);
 346     mpdm_aset(a, MPDM_I(10), 0);
 347     mpdm_aset(a, MPDM_I(60), 1);
 348
 349     v = mpdm_ref(mpdm_clone(a));
 350     do_test("mpdm_cmp: array clones are equal", mpdm_cmp(a, v) == 0);
 351
 352     mpdm_adel(v, -1);
 353     do_test("mpdm_cmp: shorter arrays are lesser", mpdm_cmp(a, v) > 0);
 354
 355     mpdm_push(v, MPDM_I(80));
 356     do_test("mpdm_cmp: 2# element is bigger, so array is bigger",
 357             mpdm_cmp(a, v) < 0);
 358
 359     mpdm_unref(v);
 360     mpdm_unref(a);
 361 }
 362
 363
 364 void test_hash(void)
 365 {
 366     mpdm_t h;
 367     mpdm_t v;
 368     int i, n;
 369
 370     h = MPDM_H(0);
 371     mpdm_ref(h);
 372
 373     do_test("hsize 1", mpdm_hsize(h) == 0);
 374
 375     mpdm_hset(h, MPDM_S(L"mp"), MPDM_I(6));
 376     v = mpdm_hget(h, MPDM_S(L"mp"));
 377
 378     do_test("hsize 2", mpdm_hsize(h) == 1);
 379
 380     do_test("hash: v != NULL", (v != NULL));
 381     i = mpdm_ival(v);
 382     do_test("hash: v == 6", (i == 6));
 383
 384     mpdm_hset(h, MPDM_S(L"mp2"), MPDM_I(66));
 385     v = mpdm_hget(h, MPDM_S(L"mp2"));
 386
 387     do_test("hsize 3", mpdm_hsize(h) == 2);
 388
 389     do_test("hash: v != NULL", (v != NULL));
 390     i = mpdm_ival(v);
 391     do_test("hash: v == 66", (i == 66));
 392
 393     /* fills 100 values */
 394     for (n = 0; n < 50; n++)
 395         mpdm_hset(h, MPDM_I(n), MPDM_I(n * 10));
 396     for (n = 100; n >= 50; n--)
 397         mpdm_hset(h, MPDM_I(n), MPDM_I(n * 10));
 398
 399     do_test("hsize 4", mpdm_hsize(h) == 103);
 400
 401     /* tests 100 values */
 402     for (n = 0; n < 100; n++) {
 403         v = mpdm_hget(h, MPDM_I(n));
 404
 405         if (v != NULL) {
 406             i = mpdm_ival(v);
 407             if (!(i == n * 10))
 408                 do_test("hash: ival", (i == n * 10));
 409         }
 410         else
 411             do_test("hash: hget", (v != NULL));
 412     }
 413
 414     printf("h's size: %d\n", mpdm_hsize(h));
 415
 416     mpdm_hdel(h, MPDM_LS(L"mp"));
 417     do_test("hsize 5", mpdm_hsize(h) == 102);
 418
 419     mpdm_unref(h);
 420
 421 /*
 422         mpdm_dump(h);
 423
 424         v=mpdm_hkeys(h);
 425         mpdm_dump(v);
 426 */
 427     /* use of non-strings as hashes */
 428     h = MPDM_H(0);
 429     mpdm_ref(h);
 430
 431     v = MPDM_A(0);
 432     mpdm_hset(h, v, MPDM_I(1234));
 433     v = MPDM_H(0);
 434     mpdm_hset(h, v, MPDM_I(12345));
 435     v = MPDM_H(0);
 436     mpdm_hset(h, v, MPDM_I(9876));
 437     v = MPDM_A(0);
 438     mpdm_ref(v);
 439     mpdm_hset(h, v, MPDM_I(6543));
 440     i = mpdm_ival(mpdm_hget(h, v));
 441     mpdm_unref(v);
 442
 443     mpdm_dump(h);
 444     do_test("hash: using non-strings as hash keys", (i == 6543));
 445
 446     mpdm_hset(h, MPDM_LS(L"ok"), MPDM_I(666));
 447
 448     do_test("exists 1", mpdm_exists(h, MPDM_LS(L"ok")));
 449     do_test("exists 2", !mpdm_exists(h, MPDM_LS(L"notok")));
 450
 451     mpdm_dump(h);
 452     v = mpdm_hget_s(h, L"ok");
 453     printf("v %s\n", v == NULL ? "is NULL" : "is NOT NULL");
 454     do_test("hget_s 1", mpdm_ival(v) == 666);
 455     mpdm_dump(v);
 456     mpdm_dump(h);
 457
 458     i = 0;
 459     for (n = 0; n < 1000; n++) {
 460         if (mpdm_hget_s(h, L"ok") != NULL)
 461             i++;
 462     }
 463     printf("i: %d\n", i);
 464     do_test("hget_s 1.2", i == 1000);
 465
 466     if (i != 1000)
 467         mpdm_hget_s(h, L"ok");
 468
 469     do_test("hget 1.2.1", mpdm_hget(h, MPDM_LS(L"ok")) != NULL);
 470
 471     mpdm_hset_s(h, L"ok", MPDM_I(777));
 472
 473     v = mpdm_hget_s(h, L"ok");
 474     do_test("hget_s + hset_s", mpdm_ival(v) == 777);
 475
 476     mpdm_unref(h);
 477 }
 478
 479
 480 void test_splice(void)
 481 {
 482     mpdm_t w;
 483     mpdm_t v;
 484
 485     w = mpdm_splice(MPDM_LS(L"I'm agent Johnson"), MPDM_LS(L"special "), 4,
 486                     0);
 487     do_test("splice insertion",
 488             mpdm_cmp(mpdm_aget(w, 0),
 489                      MPDM_LS(L"I'm special agent Johnson")) == 0);
 490     mpdm_dump(w);
 491
 492     w = mpdm_splice(MPDM_LS(L"Life is a shit"), MPDM_LS(L"cheat"), 10, 4);
 493     do_test("splice insertion and deletion (1)",
 494             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"Life is a cheat")) == 0);
 495     do_test("splice insertion and deletion (2)",
 496             mpdm_cmp(mpdm_aget(w, 1), MPDM_LS(L"shit")) == 0);
 497     mpdm_dump(w);
 498
 499     w = mpdm_splice(MPDM_LS(L"I'm with dumb"), NULL, 4, 4);
 500     do_test("splice deletion (1)",
 501             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm  dumb")) == 0);
 502     do_test("splice deletion (2)",
 503             mpdm_cmp(mpdm_aget(w, 1), MPDM_LS(L"with")) == 0);
 504     mpdm_dump(w);
 505
 506     v = MPDM_LS(L"It doesn't matter");
 507     w = mpdm_splice(v, MPDM_LS(L" two"), v->size, 0);
 508     do_test("splice insertion at the end",
 509             mpdm_cmp(mpdm_aget(w, 0),
 510                      MPDM_LS(L"It doesn't matter two")) == 0);
 511     mpdm_dump(w);
 512
 513     w = mpdm_splice(NULL, NULL, 0, 0);
 514     do_test("splice with two NULLS", (mpdm_aget(w, 0) == NULL));
 515
 516     w = mpdm_splice(NULL, MPDM_LS(L"foo"), 0, 0);
 517     do_test("splice with first value NULL",
 518             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"foo")) == 0));
 519
 520     w = mpdm_splice(MPDM_LS(L"foo"), NULL, 0, 0);
 521     do_test("splice with second value NULL",
 522             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"foo")) == 0));
 523
 524     v = MPDM_LS(L"I'm testing");
 525     mpdm_ref(v);
 526
 527     w = mpdm_splice(v, NULL, 0, -1);
 528     do_test("splice with negative del (1)",
 529             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"")) == 0));
 530
 531     w = mpdm_splice(v, NULL, 4, -1);
 532     do_test("splice with negative del (2)",
 533             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm ")) == 0));
 534
 535     w = mpdm_splice(v, NULL, 4, -2);
 536     do_test("splice with negative del (3)",
 537             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm g")) == 0));
 538
 539     w = mpdm_splice(v, NULL, 0, -4);
 540     do_test("splice with negative del (4)",
 541             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"ing")) == 0));
 542     mpdm_dump(mpdm_aget(w, 0));
 543
 544     w = mpdm_splice(v, NULL, 4, -20);
 545     do_test("splice with out-of-bounds negative del",
 546             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm testing")) == 0));
 547     mpdm_unref(v);
 548 }
 549
 550
 551 void test_strcat(void)
 552 {
 553     mpdm_t v;
 554     mpdm_t w;
 555
 556     w = MPDM_LS(L"something");
 557     mpdm_ref(w);
 558
 559     v = mpdm_strcat(NULL, NULL);
 560     do_test("mpdm_strcat(NULL, NULL) returns NULL", v == NULL);
 561
 562     v = mpdm_strcat(NULL, w);
 563     do_test("mpdm_strcat(NULL, w) returns w", mpdm_cmp(v, w) == 0);
 564
 565     v = mpdm_strcat(w, NULL);
 566     do_test("mpdm_strcat(w, NULL) returns w", mpdm_cmp(v, w) == 0);
 567     mpdm_unref(w);
 568
 569     w = MPDM_LS(L"");
 570     mpdm_ref(w);
 571     v = mpdm_strcat(NULL, w);
 572     do_test("mpdm_strcat(NULL, \"\") returns \"\"", mpdm_cmp(v, w) == 0);
 573
 574     v = mpdm_strcat(w, NULL);
 575     do_test("mpdm_strcat(\"\", NULL) returns \"\"", mpdm_cmp(v, w) == 0);
 576
 577     v = mpdm_strcat(w, w);
 578     do_test("mpdm_strcat(\"\", \"\") returns \"\"", mpdm_cmp(v, w) == 0);
 579
 580     mpdm_unref(w);
 581 }
 582
 583
 584 void test_split(void)
 585 {
 586     mpdm_t w;
 587
 588     printf("mpdm_split test\n\n");
 589
 590     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"four.elems.in.string"));
 591     mpdm_dump(w);
 592     do_test("4 elems: ", (w->size == 4));
 593
 594     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"unseparated string"));
 595     mpdm_dump(w);
 596     do_test("1 elem: ", (w->size == 1));
 597
 598     w = mpdm_split(MPDM_S(L"."), MPDM_S(L".dot.at start"));
 599     mpdm_dump(w);
 600     do_test("3 elems: ", (w->size == 3));
 601
 602     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"dot.at end."));
 603     mpdm_dump(w);
 604     do_test("3 elems: ", (w->size == 3));
 605
 606     w = mpdm_split(MPDM_S(L"."),
 607                    MPDM_S(L"three...dots (two empty elements)"));
 608     mpdm_dump(w);
 609     do_test("4 elems: ", (w->size == 4));
 610
 611     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"."));
 612     mpdm_dump(w);
 613     do_test("2 elems: ", (w->size == 2));
 614
 615     w = mpdm_split(NULL, MPDM_S(L"I am the man"));
 616     do_test("NULL split 1: ", mpdm_size(w) == 12);
 617     do_test("NULL split 2: ",
 618             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I")) == 0);
 619 }
 620
 621
 622 void test_join(void)
 623 {
 624     mpdm_t v;
 625     mpdm_t s;
 626     mpdm_t w;
 627
 628     printf("mpdm_join test\n\n");
 629
 630     /* separator */
 631     s = mpdm_ref(MPDM_LS(L"--"));
 632
 633     w = MPDM_A(1);
 634     mpdm_ref(w);
 635     mpdm_aset(w, MPDM_S(L"ce"), 0);
 636
 637     v = mpdm_join(NULL, w);
 638     do_test("1 elem, no separator", (mpdm_cmp(v, MPDM_LS(L"ce")) == 0));
 639
 640     v = mpdm_join(s, w);
 641     do_test("1 elem, '--' separator", (mpdm_cmp(v, MPDM_LS(L"ce")) == 0));
 642
 643     mpdm_push(w, MPDM_LS(L"n'est"));
 644     v = mpdm_join(s, w);
 645     do_test("2 elems, '--' separator",
 646             (mpdm_cmp(v, MPDM_LS(L"ce--n'est")) == 0));
 647
 648     mpdm_push(w, MPDM_LS(L"pas"));
 649     v = mpdm_join(s, w);
 650     do_test("3 elems, '--' separator",
 651             (mpdm_cmp(v, MPDM_LS(L"ce--n'est--pas")) == 0));
 652
 653     v = mpdm_join(NULL, w);
 654     do_test("3 elems, no separator",
 655             (mpdm_cmp(v, MPDM_LS(L"cen'estpas")) == 0));
 656
 657     mpdm_unref(w);
 658     mpdm_unref(s);
 659 }
 660
 661
 662 static mpdm_t active(mpdm_t args)
 663 {
 664     return MPDM_H(0);
 665 }
 666
 667
 668 void test_sym(void)
 669 {
 670     mpdm_t v;
 671     int i;
 672
 673     printf("mpdm_sset / mpdm_sget tests\n\n");
 674
 675     mpdm_sset(NULL, MPDM_LS(L"mp"), MPDM_H(7));
 676     mpdm_sset(NULL, MPDM_LS(L"mp.config"), MPDM_H(7));
 677     mpdm_sset(NULL, MPDM_LS(L"mp.config.auto_indent"), MPDM_I(16384));
 678     mpdm_sset(NULL, MPDM_LS(L"mp.config.use_regex"), MPDM_I(1357));
 679     mpdm_sset(NULL, MPDM_LS(L"mp.config.gtk_font_face"),
 680               MPDM_LS(L"profontwindows"));
 681     mpdm_sset(NULL, MPDM_LS(L"mp.lines"), MPDM_A(2));
 682     mpdm_sset(NULL, MPDM_LS(L"mp.lines.0"), MPDM_LS(L"First post!"));
 683     mpdm_sset(NULL, MPDM_LS(L"mp.lines.1"), MPDM_LS(L"Second post!"));
 684     mpdm_sset(NULL, MPDM_LS(L"mp.active"), MPDM_X(active));
 685     mpdm_sset(NULL, MPDM_LS(L"mp.active.syntax"), NULL);
 686     mpdm_dump(mpdm_root());
 687
 688     v = mpdm_sget(NULL, MPDM_LS(L"mp.config.auto_indent"));
 689     i = mpdm_ival(v);
 690
 691     do_test("auto_indent == 16384", (i == 16384));
 692 }
 693
 694
 695 void test_file(void)
 696 {
 697     mpdm_t f;
 698     mpdm_t v;
 699     mpdm_t eol = MPDM_LS(L"\n");
 700
 701     mpdm_ref(eol);
 702
 703     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"));
 704
 705     if (f == NULL) {
 706         printf("Can't create test.txt; no further file tests possible.\n");
 707         return;
 708     }
 709
 710     do_test("Create test.txt", f != NULL);
 711
 712     mpdm_write(f, MPDM_LS(L"0"));
 713     mpdm_write(f, eol);
 714     mpdm_write(f, MPDM_LS(L"1"));
 715     mpdm_write(f, eol);
 716
 717     /* write WITHOUT eol */
 718     mpdm_write(f, MPDM_LS(L"2"));
 719
 720     mpdm_close(f);
 721
 722     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
 723
 724     do_test("test written file 0",
 725             mpdm_cmp(mpdm_read(f), MPDM_LS(L"0\n")) == 0);
 726     do_test("test written file 1",
 727             mpdm_cmp(mpdm_read(f), MPDM_LS(L"1\n")) == 0);
 728     do_test("test written file 2",
 729             mpdm_cmp(mpdm_read(f), MPDM_LS(L"2")) == 0);
 730     do_test("test written file 3", mpdm_read(f) == NULL);
 731
 732     mpdm_close(f);
 733
 734     mpdm_unlink(MPDM_LS(L"test.txt"));
 735     do_test("unlink",
 736             mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r")) == NULL);
 737
 738     v = mpdm_stat(MPDM_LS(L"stress.c"));
 739     printf("Stat from stress.c:\n");
 740     mpdm_dump(v);
 741
 742 /*      v=mpdm_glob(MPDM_LS(L"*"));*/
 743     printf("Glob:\n");
 744     v = mpdm_glob(NULL, NULL);
 745     mpdm_dump(v);
 746
 747     mpdm_unref(eol);
 748 }
 749
 750
 751 void test_regex(void)
 752 {
 753     mpdm_t v;
 754     mpdm_t w;
 755
 756     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), MPDM_LS(L"123456"), 0);
 757     do_test("regex 0", v != NULL);
 758
 759     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), MPDM_I(65536), 0);
 760     do_test("regex 1", v != NULL);
 761
 762     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_LS(L"12345678"), 0);
 763     do_test("regex 2", v != NULL);
 764
 765     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_I(1), 0);
 766     do_test("regex 3", v != NULL);
 767
 768     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_LS(L"A12345-678"), 0);
 769     do_test("regex 4", v == NULL);
 770
 771     w = MPDM_LS(L"Hell street, 666");
 772     mpdm_ref(w);
 773     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), w, 0);
 774
 775     mpdm_dump(v);
 776
 777     do_test("regex 5", mpdm_cmp(v, MPDM_I(666)) == 0);
 778
 779     v = mpdm_regex(MPDM_LS(L"/regex/"), MPDM_LS(L"CASE-INSENSITIVE REGEX"),
 780                    0);
 781     do_test("regex 6.1 (case sensitive)", v == NULL);
 782
 783     v = mpdm_regex(MPDM_LS(L"/regex/i"),
 784                    MPDM_LS(L"CASE-INSENSITIVE REGEX"), 0);
 785     do_test("regex 6.2 (case insensitive)", v != NULL);
 786 /*
 787         v=mpdm_regex(MPDM_LS(L"/[A-Z]+/"), MPDM_LS(L"case SENSITIVE regex"), 0);
 788         do_test("regex 6.3 (case sensitive)", mpdm_cmp(v, MPDM_LS(L"SENSITIVE")) == 0);
 789 */
 790     v = mpdm_regex(MPDM_LS(L"/^\\s*/"), MPDM_LS(L"123456"), 0);
 791     do_test("regex 7", v != NULL);
 792
 793     v = mpdm_regex(MPDM_LS(L"/^\\s+/"), MPDM_LS(L"123456"), 0);
 794     do_test("regex 8", v == NULL);
 795
 796     v = mpdm_regex(MPDM_LS(L"/^\\s+/"), NULL, 0);
 797     do_test("regex 9 (NULL string to match)", v == NULL);
 798
 799     /* sregex */
 800
 801     v = mpdm_sregex(MPDM_LS(L"/A/"), MPDM_LS(L"change all A to A"),
 802                     MPDM_LS(L"E"), 0);
 803     do_test("sregex 0", mpdm_cmp(v, MPDM_LS(L"change all E to A")) == 0);
 804
 805     v = mpdm_sregex(MPDM_LS(L"/A/g"), MPDM_LS(L"change all A to A"),
 806                     MPDM_LS(L"E"), 0);
 807     do_test("sregex 1", mpdm_cmp(v, MPDM_LS(L"change all E to E")) == 0);
 808
 809     v = mpdm_sregex(MPDM_LS(L"/A+/g"), MPDM_LS(L"change all AAAAAA to E"),
 810                     MPDM_LS(L"E"), 0);
 811     do_test("sregex 2", mpdm_cmp(v, MPDM_LS(L"change all E to E")) == 0);
 812
 813     v = mpdm_sregex(MPDM_LS(L"/A+/g"),
 814                     MPDM_LS(L"change all A A A A A A to E"), MPDM_LS(L"E"),
 815                     0);
 816     do_test("sregex 3",
 817             mpdm_cmp(v, MPDM_LS(L"change all E E E E E E to E")) == 0);
 818
 819     v = mpdm_sregex(MPDM_LS(L"/A+/g"),
 820                     MPDM_LS(L"change all AAA A AA AAAAA A AAA to E"),
 821                     MPDM_LS(L"E"), 0);
 822     do_test("sregex 3.2",
 823             mpdm_cmp(v, MPDM_LS(L"change all E E E E E E to E")) == 0);
 824
 825     v = mpdm_sregex(MPDM_LS(L"/[0-9]+/g"),
 826                     MPDM_LS(L"1, 20, 333, 40 all are numbers"),
 827                     MPDM_LS(L"numbers"), 0);
 828     do_test("sregex 4",
 829             mpdm_cmp(v,
 830                      MPDM_LS
 831                      (L"numbers, numbers, numbers, numbers all are numbers"))
 832             == 0);
 833
 834     v = mpdm_sregex(MPDM_LS(L"/[a-zA-Z_]+/g"),
 835                     MPDM_LS(L"regex, mpdm_regex, TexMex"), MPDM_LS(L"sex"),
 836                     0);
 837     do_test("sregex 5", mpdm_cmp(v, MPDM_LS(L"sex, sex, sex")) == 0);
 838
 839     v = mpdm_sregex(MPDM_LS(L"/[a-zA-Z]+/g"),
 840                     MPDM_LS(L"regex, mpdm_regex, TexMex"), NULL, 0);
 841     do_test("sregex 6", mpdm_cmp(v, MPDM_LS(L", _, ")) == 0);
 842
 843     v = mpdm_sregex(MPDM_LS(L"/\\\\/g"), MPDM_LS(L"\\MSDOS\\style\\path"),
 844                     MPDM_LS(L"/"), 0);
 845     do_test("sregex 7", mpdm_cmp(v, MPDM_LS(L"/MSDOS/style/path")) == 0);
 846
 847     v = mpdm_sregex(MPDM_LS(L"/regex/gi"), MPDM_LS(L"regex, Regex, REGEX"),
 848                     MPDM_LS(L"sex"), 0);
 849     do_test("sregex 8", mpdm_cmp(v, MPDM_LS(L"sex, sex, sex")) == 0);
 850
 851     v = mpdm_sregex(NULL, NULL, NULL, 0);
 852     do_test("Previous sregex substitutions must be 3", mpdm_ival(v) == 3);
 853
 854     /* & in substitution tests */
 855     v = MPDM_LS(L"this string has many words");
 856     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"[&]"), 0);
 857     do_test("& in sregex target",
 858             mpdm_cmp(v,
 859                      MPDM_LS(L"[this] [string] [has] [many] [words]")) ==
 860             0);
 861
 862     v = MPDM_LS(L"this string has many words");
 863     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"[\\&]"), 0);
 864     do_test("escaped & in sregex target",
 865             mpdm_cmp(v, MPDM_LS(L"[&] [&] [&] [&] [&]")) == 0);
 866
 867     v = MPDM_LS(L"this string has many words");
 868     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"\\\\&"), 0);
 869     do_test("escaped \\ in sregex target",
 870             mpdm_cmp(v,
 871                      MPDM_LS(L"\\this \\string \\has \\many \\words")) ==
 872             0);
 873
 874     v = MPDM_LS(L"hola ");
 875     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, MPDM_LS(L""), 0);
 876     do_test("sregex output size 1", v->size == 4);
 877
 878     v = MPDM_LS(L"hola ");
 879     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, NULL, 0);
 880     do_test("sregex output size 2", v->size == 4);
 881
 882     v = MPDM_LS(L"hola ");
 883     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, MPDM_LS(L"!"), 0);
 884     do_test("sregex output size 3", v->size == 5);
 885
 886     v = MPDM_LS(L"holo");
 887     v = mpdm_sregex(MPDM_LS(L"/o/g"), v, MPDM_LS(L"!!"), 0);
 888     do_test("sregex output size 4", v->size == 6);
 889
 890     /* multiple regex tests */
 891     w = MPDM_A(0);
 892     mpdm_ref(w);
 893
 894     mpdm_push(w, MPDM_LS(L"/^[ \t]*/"));
 895     mpdm_push(w, MPDM_LS(L"/[^ \t=]+/"));
 896     mpdm_push(w, MPDM_LS(L"/[ \t]*=[ \t]*/"));
 897     mpdm_push(w, MPDM_LS(L"/[^ \t]+/"));
 898     mpdm_push(w, MPDM_LS(L"/[ \t]*$/"));
 899
 900     v = mpdm_regex(w, MPDM_LS(L"key=value"), 0);
 901     mpdm_ref(v);
 902     do_test("multi-regex 1.1",
 903             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 904     do_test("multi-regex 1.2",
 905             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 906     mpdm_unref(v);
 907
 908     v = mpdm_regex(w, MPDM_LS(L" key = value"), 0);
 909     mpdm_ref(v);
 910     do_test("multi-regex 2.1",
 911             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 912     do_test("multi-regex 2.2",
 913             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 914     mpdm_unref(v);
 915
 916     v = mpdm_regex(w, MPDM_LS(L"\t\tkey\t=\tvalue  "), 0);
 917     mpdm_ref(v);
 918     do_test("multi-regex 3.1",
 919             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 920     do_test("multi-regex 3.2",
 921             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 922     mpdm_unref(v);
 923
 924     mpdm_unref(w);
 925
 926 /*      v = mpdm_regex(w, MPDM_LS(L"key= "), 0);
 927         do_test("multi-regex 4", v == NULL);
 928 */
 929     printf("Multiple line regexes\n");
 930     w = MPDM_LS(L"/* this is\na C-like comment */");
 931     mpdm_ref(w);
 932
 933     v = mpdm_regex(MPDM_LS(L"|/\\*.+\\*/|"), w, 0);
 934     do_test("Multiline regex 1", mpdm_cmp(v, w) == 0);
 935
 936     v = mpdm_regex(MPDM_LS(L"/is$/"), w, 0);
 937     do_test("Multiline regex 2", v == NULL);
 938
 939     v = mpdm_regex(MPDM_LS(L"/is$/m"), w, 0);
 940     do_test("Multiline regex 3", mpdm_cmp(v, MPDM_LS(L"is")) == 0);
 941     mpdm_unref(w);
 942
 943     printf("Pitfalls on multibyte locales (f.e. utf-8)\n");
 944
 945     w = MPDM_LS(L"-\x03a9-");
 946     mpdm_ref(w);
 947
 948     v = mpdm_regex(MPDM_LS(L"/-$/"), w, 0);
 949     do_test("Multibyte environment regex 1",
 950             mpdm_cmp(v, MPDM_LS(L"-")) == 0);
 951
 952     if (do_multibyte_sregex_tests) {
 953         v = mpdm_sregex(MPDM_LS(L"/-$/"), w, MPDM_LS(L"~"), 0);
 954         do_test("Multibyte environment sregex 1",
 955                 mpdm_cmp(v, MPDM_LS(L"-\x03a9~")) == 0);
 956
 957         v = mpdm_sregex(MPDM_LS(L"/-/g"), w, MPDM_LS(L"~"), 0);
 958         do_test("Multibyte environment sregex 2",
 959                 mpdm_cmp(v, MPDM_LS(L"~\x03a9~")) == 0);
 960     }
 961     else
 962         printf("Multibyte sregex test omitted; activate with -m\n");
 963
 964     mpdm_unref(w);
 965
 966     /* 'last' flag tests */
 967     v = MPDM_LS(L"this string has many words");
 968     v = mpdm_regex(MPDM_LS(L"/[a-z]+/l"), v, 0);
 969     do_test("Flag l in mpdm_regex", mpdm_cmp(v, MPDM_LS(L"words")) == 0);
 970 }
 971
 972
 973 static mpdm_t dumper(mpdm_t args, mpdm_t ctxt)
 974 /* executable value */
 975 {
 976     mpdm_dump(args);
 977     return (NULL);
 978 }
 979
 980
 981 static mpdm_t sum(mpdm_t args, mpdm_t ctxt)
 982 /* executable value: sum all args */
 983 {
 984     int n, t = 0;
 985
 986     if (args != NULL) {
 987         for (n = t = 0; n < args->size; n++)
 988             t += mpdm_ival(mpdm_aget(args, n));
 989     }
 990
 991     return (MPDM_I(t));
 992 }
 993
 994
 995 static mpdm_t calculator(mpdm_t c, mpdm_t args, mpdm_t ctxt)
 996 /* 3 argument version: calculator. c contains a 'script' to
 997    do things with the arguments */
 998 {
 999     int n, t;
1000     mpdm_t v;
1001     mpdm_t a;
1002     mpdm_t o;
1003
1004     mpdm_ref(args);
1005
1006     /* to avoid destroying args */
1007     a = mpdm_ref(mpdm_clone(args));
1008
1009     /* shift first argument */
1010     v = mpdm_shift(a);
1011     t = mpdm_ival(v);
1012
1013     for (n = 0; n < mpdm_size(c); n++) {
1014         /* gets operator */
1015         o = mpdm_aget(c, n);
1016
1017         /* gets next value */
1018         v = mpdm_shift(a);
1019
1020         switch (*(wchar_t *) o->data) {
1021         case '+':
1022             t += mpdm_ival(v);
1023             break;
1024         case '-':
1025             t -= mpdm_ival(v);
1026             break;
1027         case '*':
1028             t *= mpdm_ival(v);
1029             break;
1030         case '/':
1031             t /= mpdm_ival(v);
1032             break;
1033         }
1034     }
1035
1036     mpdm_unref(a);
1037     mpdm_unref(args);
1038
1039     return (MPDM_I(t));
1040 }
1041
1042
1043 void test_exec(void)
1044 {
1045     mpdm_t x;
1046     mpdm_t w;
1047     mpdm_t p;
1048
1049     printf("test_exec\n");
1050
1051     x = MPDM_X(dumper);
1052
1053     /* a simple value */
1054     mpdm_ref(x);
1055     mpdm_exec(x, NULL, NULL);
1056     mpdm_exec(x, x, NULL);
1057     mpdm_unref(x);
1058
1059     x = mpdm_ref(MPDM_X(sum));
1060     w = mpdm_ref(MPDM_A(3));
1061     mpdm_aset(w, MPDM_I(100), 0);
1062     mpdm_aset(w, MPDM_I(220), 1);
1063     mpdm_aset(w, MPDM_I(333), 2);
1064
1065     do_test("exec 0", mpdm_ival(mpdm_exec(x, w, NULL)) == 653);
1066     x = mpdm_unref(x);
1067
1068     mpdm_push(w, MPDM_I(1));
1069
1070     /* multiple executable value: vm and compiler support */
1071
1072     /* calculator 'script' */
1073     p = mpdm_ref(MPDM_A(0));
1074     mpdm_push(p, MPDM_LS(L"+"));
1075     mpdm_push(p, MPDM_LS(L"-"));
1076     mpdm_push(p, MPDM_LS(L"+"));
1077
1078     /* the value */
1079     x = mpdm_ref(MPDM_A(2));
1080     x->flags |= MPDM_EXEC;
1081
1082     mpdm_aset(x, MPDM_X(calculator), 0);
1083     mpdm_aset(x, p, 1);
1084
1085     do_test("exec 1", mpdm_ival(mpdm_exec(x, w, NULL)) == -12);
1086
1087     mpdm_unref(p);
1088
1089     /* another 'script', different operations with the same values */
1090     p = mpdm_ref(MPDM_A(0));
1091     mpdm_push(p, MPDM_LS(L"*"));
1092     mpdm_push(p, MPDM_LS(L"/"));
1093     mpdm_push(p, MPDM_LS(L"+"));
1094
1095     mpdm_aset(x, p, 1);
1096
1097     do_test("exec 2", mpdm_ival(mpdm_exec(x, w, NULL)) == 67);
1098     x = mpdm_unref(x);
1099     p = mpdm_unref(p);
1100     w = mpdm_unref(w);
1101 }
1102
1103
1104 void test_encoding(void)
1105 {
1106     mpdm_t f;
1107     mpdm_t v;
1108     mpdm_t w;
1109     const wchar_t *ptr;
1110
1111     v = MPDM_MBS("?Espa?a!\n");
1112     mpdm_ref(v);
1113
1114     printf
1115         ("\nLocale encoding tests (will look bad if terminal is not ISO-8859-1)\n\n");
1116
1117     if ((f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"))) == NULL) {
1118         printf("Can't write test.txt; no further file test possible.\n");
1119         return;
1120     }
1121
1122     mpdm_write(f, v);
1123     mpdm_close(f);
1124
1125     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
1126     w = mpdm_read(f);
1127     mpdm_dump(w);
1128     do_test("Locale encoding", mpdm_cmp(w, v) == 0);
1129     mpdm_close(f);
1130
1131     printf
1132         ("\nutf8.txt loading (should look good only in UTF-8 terminals with good fonts)\n");
1133
1134     f = mpdm_open(MPDM_LS(L"utf8.txt"), MPDM_LS(L"r"));
1135     w = mpdm_read(f);
1136     mpdm_dump(w);
1137     mpdm_close(f);
1138
1139     for (ptr = w->data; *ptr != L'\0'; ptr++)
1140         printf("%d", mpdm_wcwidth(*ptr));
1141     printf("\n");
1142
1143     if (mpdm_encoding(MPDM_LS(L"UTF-8")) < 0) {
1144         printf
1145             ("No multiple encoding (iconv) support; no more tests possible.\n");
1146         return;
1147     }
1148
1149     printf
1150         ("\nForced utf8.txt loading (should look good only in UTF-8 terminals with good fonts)\n");
1151
1152     f = mpdm_open(MPDM_LS(L"utf8.txt"), MPDM_LS(L"r"));
1153     w = mpdm_read(f);
1154     mpdm_dump(w);
1155     mpdm_close(f);
1156
1157     /* new open file will use the specified encoding */
1158     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"));
1159     mpdm_write(f, v);
1160     mpdm_close(f);
1161
1162     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
1163     w = mpdm_read(f);
1164     mpdm_dump(w);
1165     do_test("iconv encoding", mpdm_cmp(w, v) == 0);
1166     mpdm_close(f);
1167
1168     mpdm_encoding(NULL);
1169     mpdm_unref(v);
1170 }
1171
1172
1173 void test_gettext(void)
1174 {
1175     mpdm_t v;
1176     mpdm_t h;
1177
1178     printf("\nTesting gettext...\n");
1179
1180     mpdm_gettext_domain(MPDM_LS(L"stress"), MPDM_LS(L"./po"));
1181
1182     printf
1183         ("Should follow a translated string of 'This is a test string':\n");
1184     v = mpdm_gettext(MPDM_LS(L"This is a test string"));
1185     mpdm_dump(v);
1186
1187     printf("The same, but cached:\n");
1188     v = mpdm_gettext(MPDM_LS(L"This is a test string"));
1189     mpdm_dump(v);
1190
1191     v = mpdm_gettext(MPDM_LS(L"This string is not translated"));
1192     mpdm_dump(v);
1193
1194     printf("Ad-hoc translation hash:\n");
1195
1196     h = MPDM_H(0);
1197     mpdm_ref(h);
1198     mpdm_hset(h, MPDM_LS(L"test string"), MPDM_LS(L"cadena de prueba"));
1199
1200     mpdm_gettext_domain(MPDM_LS(L"stress"), h);
1201     v = mpdm_gettext(MPDM_LS(L"test string"));
1202     mpdm_dump(v);
1203     mpdm_unref(h);
1204 }
1205
1206
1207 void timer(int secs)
1208 {
1209     static clock_t clks = 0;
1210
1211     switch (secs) {
1212     case 0:
1213         clks = clock();
1214         break;
1215
1216     case -1:
1217         printf("%.2f seconds\n",
1218                (float) (clock() - clks) / (float) CLOCKS_PER_SEC);
1219         break;
1220     }
1221 }
1222
1223
1224 void bench_hash(int i, mpdm_t l, int buckets)
1225 {
1226     mpdm_t h;
1227     mpdm_t v;
1228     int n;
1229
1230     printf("Hash of %d buckets: \n", buckets);
1231     h = MPDM_H(buckets);
1232     mpdm_ref(h);
1233
1234     timer(0);
1235     for (n = 0; n < i; n++) {
1236         v = mpdm_aget(l, n);
1237         mpdm_hset(h, v, v);
1238     }
1239     timer(-1);
1240
1241     mpdm_unref(h);
1242
1243 /*
1244         printf("Bucket usage:\n");
1245         for(n=0;n < mpdm_size(h);n++)
1246                 printf("\t%d: %d\n", n, mpdm_size(mpdm_aget(h, n)));
1247 */
1248 }
1249
1250
1251 void benchmark(void)
1252 {
1253     mpdm_t l;
1254     int i, n;
1255     char tmp[64];
1256
1257     printf("\n");
1258
1259     if (!do_benchmarks) {
1260         printf("Skipping benchmarks\nRun them with 'stress -b'\n");
1261         return;
1262     }
1263
1264     printf("BENCHMARKS\n");
1265
1266     i = 500000;
1267
1268     printf("Creating %d values...\n", i);
1269
1270     l = mpdm_ref(MPDM_A(i));
1271     for (n = 0; n < i; n++) {
1272         sprintf(tmp, "%08x", n);
1273 /*              mpdm_aset(l, MPDM_MBS(tmp), n);*/
1274         mpdm_aset(l, MPDM_I(n), n);
1275     }
1276
1277     printf("OK\n");
1278
1279     bench_hash(i, l, 0);
1280     bench_hash(i, l, 61);
1281     bench_hash(i, l, 89);
1282     bench_hash(i, l, 127);
1283
1284     mpdm_unref(l);
1285 }
1286
1287
1288 void test_conversion(void)
1289 {
1290     wchar_t *wptr = NULL;
1291     char *ptr = NULL;
1292     int size = 0;
1293
1294     ptr = mpdm_wcstombs(L"", &size);
1295     do_test("mpdm_wcstombs converts an empty string", ptr != NULL);
1296
1297     wptr = mpdm_mbstowcs("", &size, 0);
1298     do_test("mpdm_mbstowcs converts an empty string", wptr != NULL);
1299 }
1300
1301
1302 void test_pipes(void)
1303 {
1304     mpdm_t f;
1305
1306     printf("\n");
1307
1308     if ((f = mpdm_popen(MPDM_LS(L"date"), MPDM_LS(L"r"))) != NULL) {
1309         mpdm_t v;
1310
1311         v = mpdm_read(f);
1312         mpdm_pclose(f);
1313
1314         printf("Pipe from 'date':\n");
1315         mpdm_dump(v);
1316     }
1317     else
1318         printf("Can't pipe to 'date'\n");
1319 }
1320
1321
1322 void test_misc(void)
1323 {
1324     printf("Home dir:\n");
1325     mpdm_dump(mpdm_home_dir());
1326     printf("App dir:\n");
1327     mpdm_dump(mpdm_app_dir());
1328 }
1329
1330
1331 void test_sprintf(void)
1332 {
1333     mpdm_t v;
1334     mpdm_t w;
1335
1336     printf("sprintf tests\n");
1337
1338     v = MPDM_A(0);
1339     mpdm_ref(v);
1340     mpdm_push(v, MPDM_I(100));
1341     mpdm_push(v, MPDM_LS(L"beers"));
1342
1343     w = mpdm_sprintf(MPDM_LS(L"%d %s for me"), v);
1344     do_test("sprintf 1", mpdm_cmp(w, MPDM_LS(L"100 beers for me")) == 0);
1345
1346     w = mpdm_sprintf(MPDM_LS(L"%d %s for me %d"), v);
1347     do_test("sprintf 2", mpdm_cmp(w, MPDM_LS(L"100 beers for me 0")) == 0);
1348
1349     w = mpdm_sprintf(MPDM_LS(L"%10d %s for me"), v);
1350     do_test("sprintf 3",
1351             mpdm_cmp(w, MPDM_LS(L"       100 beers for me")) == 0);
1352
1353     w = mpdm_sprintf(MPDM_LS(L"%010d %s for me"), v);
1354     do_test("sprintf 4",
1355             mpdm_cmp(w, MPDM_LS(L"0000000100 beers for me")) == 0);
1356
1357     mpdm_unref(v);
1358
1359     v = MPDM_A(0);
1360     mpdm_ref(v);
1361     mpdm_push(v, MPDM_R(3.1416));
1362
1363     w = mpdm_sprintf(MPDM_LS(L"Value for PI is %6.4f"), v);
1364     do_test("sprintf 2.1",
1365             mpdm_cmp(w, MPDM_LS(L"Value for PI is 3.1416")) == 0);
1366
1367 /*      w = mpdm_sprintf(MPDM_LS(L"Value for PI is %08.2f"), v);
1368         do_test("sprintf 2.2", mpdm_cmp(w, MPDM_LS(L"Value for PI is 00003.14")) == 0);
1369 */
1370     mpdm_unref(v);
1371
1372     v = MPDM_A(0);
1373     mpdm_ref(v);
1374     mpdm_push(v, MPDM_LS(L"stress"));
1375
1376     w = mpdm_sprintf(MPDM_LS(L"This is a |%10s| test"), v);
1377     do_test("sprintf 3.1",
1378             mpdm_cmp(w, MPDM_LS(L"This is a |    stress| test")) == 0);
1379
1380     w = mpdm_sprintf(MPDM_LS(L"This is a |%-10s| test"), v);
1381     do_test("sprintf 3.2",
1382             mpdm_cmp(w, MPDM_LS(L"This is a |stress    | test")) == 0);
1383
1384     mpdm_unref(v);
1385
1386     v = MPDM_A(0);
1387     mpdm_ref(v);
1388     mpdm_push(v, MPDM_I(0x263a));
1389
1390     w = mpdm_sprintf(MPDM_LS(L"%c"), v);
1391     do_test("sprintf 3.3", mpdm_cmp(w, MPDM_LS(L"\x263a")) == 0);
1392     mpdm_unref(v);
1393
1394     v = MPDM_A(0);
1395     mpdm_ref(v);
1396     mpdm_push(v, MPDM_I(75));
1397
1398     w = mpdm_sprintf(MPDM_LS(L"%d%%"), v);
1399     do_test("sprintf 4.1", mpdm_cmp(w, MPDM_LS(L"75%")) == 0);
1400
1401     w = mpdm_sprintf(MPDM_LS(L"%b"), v);
1402     do_test("sprintf 5.1", mpdm_cmp(w, MPDM_LS(L"1001011")) == 0);
1403     mpdm_unref(v);
1404 }
1405
1406
1407 void test_ulc(void)
1408 {
1409     mpdm_t v = mpdm_ref(MPDM_S(L"string"));
1410     mpdm_t w = mpdm_ref(mpdm_ulc(v, 1));
1411
1412     do_test("mpdm_ulc 1", mpdm_cmp(mpdm_ulc(v, 1), w) == 0);
1413     do_test("mpdm_ulc 2", mpdm_cmp(mpdm_ulc(w, 0), v) == 0);
1414
1415     mpdm_unref(w);
1416     mpdm_unref(v);
1417 }
1418
1419
1420 void test_scanf(void)
1421 {
1422     mpdm_t v;
1423
1424     v = mpdm_sscanf(MPDM_LS(L"%d %d"), MPDM_LS(L"1234 5678"), 0);
1425     do_test("mpdm_sscanf_1.1",
1426             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1427     do_test("mpdm_sscanf_1.2",
1428             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1429
1430     v = mpdm_sscanf(MPDM_LS(L"%s %f %d"), MPDM_LS(L"this 12.34 5678"), 0);
1431     do_test("mpdm_sscanf_2.1",
1432             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this")) == 0);
1433     do_test("mpdm_sscanf_2.2",
1434             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"12.34")) == 0);
1435     do_test("mpdm_sscanf_2.3",
1436             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"5678")) == 0);
1437
1438     v = mpdm_sscanf(MPDM_LS(L"%s %*f %d"), MPDM_LS(L"this 12.34 5678"), 0);
1439     do_test("mpdm_sscanf_3.1",
1440             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this")) == 0);
1441     do_test("mpdm_sscanf_3.2",
1442             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1443
1444     v = mpdm_sscanf(MPDM_LS(L"%4d%4d%2d%10d"),
1445                     MPDM_LS(L"12341234121234567890"), 0);
1446     do_test("mpdm_sscanf_4.1",
1447             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1448     do_test("mpdm_sscanf_4.2",
1449             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"1234")) == 0);
1450     do_test("mpdm_sscanf_4.3",
1451             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"12")) == 0);
1452     do_test("mpdm_sscanf_4.4",
1453             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"1234567890")) == 0);
1454
1455     v = mpdm_sscanf(MPDM_LS(L"%[abc]%s"),
1456                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1457     do_test("mpdm_sscanf_5.1",
1458             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1459     do_test("mpdm_sscanf_5.2",
1460             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1461
1462     v = mpdm_sscanf(MPDM_LS(L"%[a-d]%s"),
1463                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1464     do_test("mpdm_sscanf_6.1",
1465             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1466     do_test("mpdm_sscanf_6.2",
1467             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1468
1469     v = mpdm_sscanf(MPDM_LS(L"%[^x]%s"), MPDM_LS(L"ccbaabcxaaae and more"),
1470                     0);
1471     do_test("mpdm_sscanf_7.1",
1472             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1473     do_test("mpdm_sscanf_7.2",
1474             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1475
1476     v = mpdm_sscanf(MPDM_LS(L"%[^:]: %s"), MPDM_LS(L"key: value"), 0);
1477     do_test("mpdm_sscanf_8.1",
1478             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"key")) == 0);
1479     do_test("mpdm_sscanf_8.2",
1480             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"value")) == 0);
1481
1482     v = mpdm_sscanf(MPDM_LS(L"%*[^/]/* %s */"),
1483                     MPDM_LS(L"this is code /* comment */ more code"), 0);
1484     do_test("mpdm_sscanf_9.1",
1485             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"comment")) == 0);
1486
1487     v = mpdm_sscanf(MPDM_LS(L"%d%%%d"), MPDM_LS(L"1234%5678"), 0);
1488     do_test("mpdm_sscanf_10.1",
1489             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1490     do_test("mpdm_sscanf_10.2",
1491             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1492
1493     v = mpdm_sscanf(MPDM_LS(L"%*[abc]%n%*[^ ]%n"),
1494                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1495     do_test("mpdm_sscanf_11.1", mpdm_ival(mpdm_aget(v, 0)) == 7);
1496     do_test("mpdm_sscanf_11.2", mpdm_ival(mpdm_aget(v, 1)) == 12);
1497
1498     v = mpdm_sscanf(MPDM_LS(L"/* %S */"),
1499                     MPDM_LS(L"/* inside the comment */"), 0);
1500     do_test("mpdm_sscanf_12.1",
1501             mpdm_cmp(mpdm_aget(v, 0),
1502                      MPDM_LS(L"inside the comment")) == 0);
1503
1504     v = mpdm_sscanf(MPDM_LS(L"/* %S */%s"),
1505                     MPDM_LS(L"/* inside the comment */outside"), 0);
1506     do_test("mpdm_sscanf_13.1",
1507             mpdm_cmp(mpdm_aget(v, 0),
1508                      MPDM_LS(L"inside the comment")) == 0);
1509     do_test("mpdm_sscanf_13.2",
1510             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"outside")) == 0);
1511
1512     v = mpdm_sscanf(MPDM_LS(L"%n"), MPDM_LS(L""), 0);
1513     do_test("mpdm_sscanf_14.1", mpdm_size(v) == 1
1514             && mpdm_ival(mpdm_aget(v, 0)) == 0);
1515
1516     v = mpdm_sscanf(MPDM_LS(L"%[^%f]%f %[#%d@]"),
1517                     MPDM_LS(L"this 12.34 5678#12@34"), 0);
1518     do_test("mpdm_sscanf_15.1",
1519             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this ")) == 0);
1520     do_test("mpdm_sscanf_15.2",
1521             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"12.34")) == 0);
1522     do_test("mpdm_sscanf_15.3",
1523             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"5678#12@34")) == 0);
1524
1525     v = mpdm_sscanf(MPDM_LS(L"%*S\"%[^\n\"]\""), MPDM_LS(L"a \"bbb\" c;"),
1526                     0);
1527     do_test("mpdm_sscanf_16",
1528             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"bbb")) == 0);
1529
1530     do_test("mpdm_sscanf_17", mpdm_aget(v, 0)->size == 3);
1531 }
1532
1533
1534 mpdm_t mutex = NULL;
1535 int t_finished = -1;
1536
1537 mpdm_t the_thread(mpdm_t args, mpdm_t ctxt)
1538 /* running from a thread */
1539 {
1540     mpdm_t fn = mpdm_ref(MPDM_LS(L"thread.txt"));
1541     mpdm_t f;
1542
1543     printf("thread: start writing from thread\n");
1544
1545     if ((f = mpdm_open(fn, MPDM_LS(L"w"))) != NULL) {
1546         int n;
1547
1548         for (n = 0; n < 1000; n++) {
1549             mpdm_write(f, MPDM_I(n));
1550             mpdm_write(f, MPDM_LS(L"\n"));
1551         }
1552
1553         mpdm_close(f);
1554     }
1555
1556     printf("thread: finished writing from thread\n");
1557
1558     mpdm_mutex_lock(mutex);
1559     t_finished = 1;
1560     mpdm_mutex_unlock(mutex);
1561
1562     printf("thread: t_finished set\n");
1563
1564     return NULL;
1565 }
1566
1567
1568 void test_thread(void)
1569 {
1570     mpdm_t fn = mpdm_ref(MPDM_LS(L"thread.txt"));
1571     mpdm_t x, v;
1572     int done;
1573
1574     printf("Testing threads and mutexes...\n");
1575
1576     mpdm_unlink(fn);
1577
1578     /* create the executable value */
1579     x = mpdm_ref(MPDM_X(the_thread));
1580
1581     /* create a mutex */
1582     mutex = mpdm_ref(mpdm_new_mutex());
1583
1584     t_finished = 0;
1585
1586     v = mpdm_exec_thread(x, NULL, NULL);
1587
1588     printf("parent: waiting for the thread to finish...\n");
1589     mpdm_ref(v);
1590
1591     done = 0;
1592     while (!done) {
1593         mpdm_sleep(10);
1594
1595         mpdm_mutex_lock(mutex);
1596
1597         if (t_finished > 0)
1598             done = 1;
1599
1600         mpdm_mutex_unlock(mutex);
1601     }
1602
1603     printf("parent: thread said it has finished.\n");
1604
1605     mpdm_unref(v);
1606
1607     mpdm_unref(mutex);
1608     mpdm_unref(x);
1609     mpdm_unref(fn);
1610 }
1611
1612
1613 mpdm_t sem = NULL;
1614
1615 mpdm_t sem_thread(mpdm_t args, mpdm_t ctxt)
1616 {
1617     printf("thread: waiting for semaphore...\n");
1618
1619     mpdm_semaphore_wait(sem);
1620
1621     printf("thread: got semaphore.\n");
1622
1623     return NULL;
1624 }
1625
1626
1627 void test_sem(void)
1628 {
1629     mpdm_t x, v;
1630
1631     printf("Testing threads and semaphores...\n");
1632
1633     /* create the executable value */
1634     x = mpdm_ref(MPDM_X(sem_thread));
1635
1636     /* creates the semaphore */
1637     sem = mpdm_ref(mpdm_new_semaphore(0));
1638
1639     printf("parent: launching thread.\n");
1640
1641     v = mpdm_exec_thread(x, NULL, NULL);
1642     mpdm_ref(v);
1643
1644     mpdm_sleep(10);
1645
1646     printf("parent: posting semaphore.\n");
1647
1648     mpdm_semaphore_post(sem);
1649
1650     mpdm_sleep(10);
1651
1652     mpdm_unref(v);
1653     mpdm_unref(sem);
1654     mpdm_unref(x);
1655 }
1656
1657
1658 void (*func) (void) = NULL;
1659
1660 int main(int argc, char *argv[])
1661 {
1662     if (argc > 1) {
1663         if (strcmp(argv[1], "-b") == 0)
1664             do_benchmarks = 1;
1665         if (strcmp(argv[1], "-m") == 0)
1666             do_multibyte_sregex_tests = 1;
1667     }
1668
1669     mpdm_startup();
1670
1671     printf("sizeof(struct mpdm_val): %ld\n",
1672            (long) sizeof(struct mpdm_val));
1673     printf("sizeof(void *): %d\n", sizeof(void *));
1674     printf("sizeof(void (*func)(void)): %d\n", sizeof(func));
1675
1676 /*    test_counter();*/
1677     test_basic();
1678     test_array();
1679     test_hash();
1680     test_splice();
1681     test_strcat();
1682     test_split();
1683     test_join();
1684     test_sym();
1685     test_file();
1686     test_regex();
1687     test_exec();
1688     test_encoding();
1689     test_gettext();
1690     test_conversion();
1691     test_pipes();
1692     test_misc();
1693     test_sprintf();
1694     test_ulc();
1695     test_scanf();
1696     test_thread();
1697     test_sem();
1698
1699     benchmark();
1700
1701     mpdm_shutdown();
1702
1703     printf("\n*** Total tests passed: %d/%d\n", oks, tests);
1704
1705     if (oks == tests)
1706         printf("*** ALL TESTS PASSED\n");
1707     else {
1708         int n;
1709
1710         printf("*** %d %s\n", tests - oks, "TESTS ---FAILED---");
1711
1712         printf("\nFailed tests:\n\n");
1713         for (n = 0; n < i_failed_msgs; n++)
1714             printf("%s", failed_msgs[n]);
1715     }
1716
1717     return oks == tests ? 0 : 1;
1718 }