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     v = mpdm_aget(a, 3);
 284     mpdm_ref(v);
 285     n = v->ref;
 286     mpdm_collapse(a, 3, 1);
 287     do_test("acollapse unrefs values", (v->ref < n));
 288     mpdm_unref(v);
 289
 290     mpdm_unref(a);
 291
 292     /* test queues */
 293     a = MPDM_A(0);
 294     mpdm_ref(a);
 295
 296     /* add several values */
 297     for (n = 0; n < 10; n++)
 298         v = mpdm_queue(a, MPDM_I(n), 10);
 299
 300     do_test("queue should still output NULL", (v == NULL));
 301
 302     v = mpdm_queue(a, MPDM_I(11), 10);
 303     do_test("queue should no longer output NULL", (v != NULL));
 304
 305     v = mpdm_queue(a, MPDM_I(12), 10);
 306     do_test("queue should return 1", mpdm_ival(v) == 1);
 307     v = mpdm_queue(a, MPDM_I(13), 10);
 308     do_test("queue should return 2", mpdm_ival(v) == 2);
 309     do_test("queue size should be 10", a->size == 10);
 310
 311     mpdm_dump(a);
 312     v = mpdm_queue(a, MPDM_I(14), 5);
 313     mpdm_dump(a);
 314
 315     do_test("queue size should be 5", a->size == 5);
 316     do_test("last taken value should be 8", mpdm_ival(v) == 8);
 317     mpdm_unref(a);
 318
 319     a = MPDM_A(4);
 320     mpdm_ref(a);
 321     mpdm_aset(a, MPDM_I(666), 6000);
 322
 323     do_test("array should have been automatically expanded",
 324             mpdm_size(a) == 6001);
 325
 326     v = mpdm_aget(a, -1);
 327     do_test("negative offsets in arrays 1", mpdm_ival(v) == 666);
 328
 329     mpdm_aset(a, MPDM_I(777), -2);
 330     v = mpdm_aget(a, 5999);
 331     do_test("negative offsets in arrays 2", mpdm_ival(v) == 777);
 332
 333     mpdm_push(a, MPDM_I(888));
 334     v = mpdm_aget(a, -1);
 335     do_test("negative offsets in arrays 3", mpdm_ival(v) == 888);
 336
 337     v = MPDM_A(0);
 338     mpdm_ref(v);
 339     mpdm_push(v, MPDM_I(100));
 340     mpdm_pop(v);
 341     mpdm_unref(v);
 342
 343     mpdm_unref(a);
 344
 345     /* array comparisons with mpdm_cmp() */
 346     a = MPDM_A(2);
 347     mpdm_ref(a);
 348     mpdm_aset(a, MPDM_I(10), 0);
 349     mpdm_aset(a, MPDM_I(60), 1);
 350
 351     v = mpdm_ref(mpdm_clone(a));
 352     do_test("mpdm_cmp: array clones are equal", mpdm_cmp(a, v) == 0);
 353
 354     mpdm_adel(v, -1);
 355     do_test("mpdm_cmp: shorter arrays are lesser", mpdm_cmp(a, v) > 0);
 356
 357     mpdm_push(v, MPDM_I(80));
 358     do_test("mpdm_cmp: 2# element is bigger, so array is bigger",
 359             mpdm_cmp(a, v) < 0);
 360
 361     mpdm_unref(v);
 362     mpdm_unref(a);
 363 }
 364
 365
 366 void test_hash(void)
 367 {
 368     mpdm_t h;
 369     mpdm_t v;
 370     int i, n;
 371
 372     h = MPDM_H(0);
 373     mpdm_ref(h);
 374
 375     do_test("hsize 1", mpdm_hsize(h) == 0);
 376
 377     mpdm_hset(h, MPDM_S(L"mp"), MPDM_I(6));
 378     v = mpdm_hget(h, MPDM_S(L"mp"));
 379
 380     do_test("hsize 2", mpdm_hsize(h) == 1);
 381
 382     do_test("hash: v != NULL", (v != NULL));
 383     i = mpdm_ival(v);
 384     do_test("hash: v == 6", (i == 6));
 385
 386     mpdm_hset(h, MPDM_S(L"mp2"), MPDM_I(66));
 387     v = mpdm_hget(h, MPDM_S(L"mp2"));
 388
 389     do_test("hsize 3", mpdm_hsize(h) == 2);
 390
 391     do_test("hash: v != NULL", (v != NULL));
 392     i = mpdm_ival(v);
 393     do_test("hash: v == 66", (i == 66));
 394
 395     /* fills 100 values */
 396     for (n = 0; n < 50; n++)
 397         mpdm_hset(h, MPDM_I(n), MPDM_I(n * 10));
 398     for (n = 100; n >= 50; n--)
 399         mpdm_hset(h, MPDM_I(n), MPDM_I(n * 10));
 400
 401     do_test("hsize 4", mpdm_hsize(h) == 103);
 402
 403     /* tests 100 values */
 404     for (n = 0; n < 100; n++) {
 405         v = mpdm_hget(h, MPDM_I(n));
 406
 407         if (v != NULL) {
 408             i = mpdm_ival(v);
 409             if (!(i == n * 10))
 410                 do_test("hash: ival", (i == n * 10));
 411         }
 412         else
 413             do_test("hash: hget", (v != NULL));
 414     }
 415
 416     printf("h's size: %d\n", mpdm_hsize(h));
 417
 418     mpdm_hdel(h, MPDM_LS(L"mp"));
 419     do_test("hsize 5", mpdm_hsize(h) == 102);
 420
 421     mpdm_unref(h);
 422
 423 /*
 424         mpdm_dump(h);
 425
 426         v=mpdm_hkeys(h);
 427         mpdm_dump(v);
 428 */
 429     /* use of non-strings as hashes */
 430     h = MPDM_H(0);
 431     mpdm_ref(h);
 432
 433     v = MPDM_A(0);
 434     mpdm_hset(h, v, MPDM_I(1234));
 435     v = MPDM_H(0);
 436     mpdm_hset(h, v, MPDM_I(12345));
 437     v = MPDM_H(0);
 438     mpdm_hset(h, v, MPDM_I(9876));
 439     v = MPDM_A(0);
 440     mpdm_ref(v);
 441     mpdm_hset(h, v, MPDM_I(6543));
 442     i = mpdm_ival(mpdm_hget(h, v));
 443     mpdm_unref(v);
 444
 445     mpdm_dump(h);
 446     do_test("hash: using non-strings as hash keys", (i == 6543));
 447
 448     mpdm_hset(h, MPDM_LS(L"ok"), MPDM_I(666));
 449
 450     do_test("exists 1", mpdm_exists(h, MPDM_LS(L"ok")));
 451     do_test("exists 2", !mpdm_exists(h, MPDM_LS(L"notok")));
 452
 453     mpdm_dump(h);
 454     v = mpdm_hget_s(h, L"ok");
 455     printf("v %s\n", v == NULL ? "is NULL" : "is NOT NULL");
 456     do_test("hget_s 1", mpdm_ival(v) == 666);
 457     mpdm_dump(v);
 458     mpdm_dump(h);
 459
 460     i = 0;
 461     for (n = 0; n < 1000; n++) {
 462         if (mpdm_hget_s(h, L"ok") != NULL)
 463             i++;
 464     }
 465     printf("i: %d\n", i);
 466     do_test("hget_s 1.2", i == 1000);
 467
 468     if (i != 1000)
 469         mpdm_hget_s(h, L"ok");
 470
 471     do_test("hget 1.2.1", mpdm_hget(h, MPDM_LS(L"ok")) != NULL);
 472
 473     mpdm_hset_s(h, L"ok", MPDM_I(777));
 474
 475     v = mpdm_hget_s(h, L"ok");
 476     do_test("hget_s + hset_s", mpdm_ival(v) == 777);
 477
 478     mpdm_unref(h);
 479 }
 480
 481
 482 void test_splice(void)
 483 {
 484     mpdm_t w;
 485     mpdm_t v;
 486
 487     w = mpdm_splice(MPDM_LS(L"I'm agent Johnson"), MPDM_LS(L"special "), 4,
 488                     0);
 489     do_test("splice insertion",
 490             mpdm_cmp(mpdm_aget(w, 0),
 491                      MPDM_LS(L"I'm special agent Johnson")) == 0);
 492     mpdm_dump(w);
 493
 494     w = mpdm_splice(MPDM_LS(L"Life is a shit"), MPDM_LS(L"cheat"), 10, 4);
 495     do_test("splice insertion and deletion (1)",
 496             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"Life is a cheat")) == 0);
 497     do_test("splice insertion and deletion (2)",
 498             mpdm_cmp(mpdm_aget(w, 1), MPDM_LS(L"shit")) == 0);
 499     mpdm_dump(w);
 500
 501     w = mpdm_splice(MPDM_LS(L"I'm with dumb"), NULL, 4, 4);
 502     do_test("splice deletion (1)",
 503             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm  dumb")) == 0);
 504     do_test("splice deletion (2)",
 505             mpdm_cmp(mpdm_aget(w, 1), MPDM_LS(L"with")) == 0);
 506     mpdm_dump(w);
 507
 508     v = MPDM_LS(L"It doesn't matter");
 509     w = mpdm_splice(v, MPDM_LS(L" two"), v->size, 0);
 510     do_test("splice insertion at the end",
 511             mpdm_cmp(mpdm_aget(w, 0),
 512                      MPDM_LS(L"It doesn't matter two")) == 0);
 513     mpdm_dump(w);
 514
 515     w = mpdm_splice(NULL, NULL, 0, 0);
 516     do_test("splice with two NULLS", (mpdm_aget(w, 0) == NULL));
 517
 518     w = mpdm_splice(NULL, MPDM_LS(L"foo"), 0, 0);
 519     do_test("splice with first value NULL",
 520             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"foo")) == 0));
 521
 522     w = mpdm_splice(MPDM_LS(L"foo"), NULL, 0, 0);
 523     do_test("splice with second value NULL",
 524             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"foo")) == 0));
 525
 526     v = MPDM_LS(L"I'm testing");
 527     mpdm_ref(v);
 528
 529     w = mpdm_splice(v, NULL, 0, -1);
 530     do_test("splice with negative del (1)",
 531             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"")) == 0));
 532
 533     w = mpdm_splice(v, NULL, 4, -1);
 534     do_test("splice with negative del (2)",
 535             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm ")) == 0));
 536
 537     w = mpdm_splice(v, NULL, 4, -2);
 538     do_test("splice with negative del (3)",
 539             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm g")) == 0));
 540
 541     w = mpdm_splice(v, NULL, 0, -4);
 542     do_test("splice with negative del (4)",
 543             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"ing")) == 0));
 544     mpdm_dump(mpdm_aget(w, 0));
 545
 546     w = mpdm_splice(v, NULL, 4, -20);
 547     do_test("splice with out-of-bounds negative del",
 548             (mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I'm testing")) == 0));
 549     mpdm_unref(v);
 550 }
 551
 552
 553 void test_strcat(void)
 554 {
 555     mpdm_t v;
 556     mpdm_t w;
 557
 558     w = MPDM_LS(L"something");
 559     mpdm_ref(w);
 560
 561     v = mpdm_strcat(NULL, NULL);
 562     do_test("mpdm_strcat(NULL, NULL) returns NULL", v == NULL);
 563
 564     v = mpdm_strcat(NULL, w);
 565     do_test("mpdm_strcat(NULL, w) returns w", mpdm_cmp(v, w) == 0);
 566
 567     v = mpdm_strcat(w, NULL);
 568     do_test("mpdm_strcat(w, NULL) returns w", mpdm_cmp(v, w) == 0);
 569     mpdm_unref(w);
 570
 571     w = MPDM_LS(L"");
 572     mpdm_ref(w);
 573     v = mpdm_strcat(NULL, w);
 574     do_test("mpdm_strcat(NULL, \"\") returns \"\"", mpdm_cmp(v, w) == 0);
 575
 576     v = mpdm_strcat(w, NULL);
 577     do_test("mpdm_strcat(\"\", NULL) returns \"\"", mpdm_cmp(v, w) == 0);
 578
 579     v = mpdm_strcat(w, w);
 580     do_test("mpdm_strcat(\"\", \"\") returns \"\"", mpdm_cmp(v, w) == 0);
 581
 582     mpdm_unref(w);
 583 }
 584
 585
 586 void test_split(void)
 587 {
 588     mpdm_t w;
 589
 590     printf("mpdm_split test\n\n");
 591
 592     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"four.elems.in.string"));
 593     mpdm_dump(w);
 594     do_test("4 elems: ", (w->size == 4));
 595
 596     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"unseparated string"));
 597     mpdm_dump(w);
 598     do_test("1 elem: ", (w->size == 1));
 599
 600     w = mpdm_split(MPDM_S(L"."), MPDM_S(L".dot.at start"));
 601     mpdm_dump(w);
 602     do_test("3 elems: ", (w->size == 3));
 603
 604     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"dot.at end."));
 605     mpdm_dump(w);
 606     do_test("3 elems: ", (w->size == 3));
 607
 608     w = mpdm_split(MPDM_S(L"."),
 609                    MPDM_S(L"three...dots (two empty elements)"));
 610     mpdm_dump(w);
 611     do_test("4 elems: ", (w->size == 4));
 612
 613     w = mpdm_split(MPDM_S(L"."), MPDM_S(L"."));
 614     mpdm_dump(w);
 615     do_test("2 elems: ", (w->size == 2));
 616
 617     w = mpdm_split(NULL, MPDM_S(L"I am the man"));
 618     do_test("NULL split 1: ", mpdm_size(w) == 12);
 619     do_test("NULL split 2: ",
 620             mpdm_cmp(mpdm_aget(w, 0), MPDM_LS(L"I")) == 0);
 621 }
 622
 623
 624 void test_join(void)
 625 {
 626     mpdm_t v;
 627     mpdm_t s;
 628     mpdm_t w;
 629
 630     printf("mpdm_join test\n\n");
 631
 632     /* separator */
 633     s = mpdm_ref(MPDM_LS(L"--"));
 634
 635     w = MPDM_A(1);
 636     mpdm_ref(w);
 637     mpdm_aset(w, MPDM_S(L"ce"), 0);
 638
 639     v = mpdm_join(NULL, w);
 640     do_test("1 elem, no separator", (mpdm_cmp(v, MPDM_LS(L"ce")) == 0));
 641
 642     v = mpdm_join(s, w);
 643     do_test("1 elem, '--' separator", (mpdm_cmp(v, MPDM_LS(L"ce")) == 0));
 644
 645     mpdm_push(w, MPDM_LS(L"n'est"));
 646     v = mpdm_join(s, w);
 647     do_test("2 elems, '--' separator",
 648             (mpdm_cmp(v, MPDM_LS(L"ce--n'est")) == 0));
 649
 650     mpdm_push(w, MPDM_LS(L"pas"));
 651     v = mpdm_join(s, w);
 652     do_test("3 elems, '--' separator",
 653             (mpdm_cmp(v, MPDM_LS(L"ce--n'est--pas")) == 0));
 654
 655     v = mpdm_join(NULL, w);
 656     do_test("3 elems, no separator",
 657             (mpdm_cmp(v, MPDM_LS(L"cen'estpas")) == 0));
 658
 659     mpdm_unref(w);
 660     mpdm_unref(s);
 661 }
 662
 663
 664 static mpdm_t active(mpdm_t args)
 665 {
 666     return MPDM_H(0);
 667 }
 668
 669
 670 void test_sym(void)
 671 {
 672     mpdm_t v;
 673     int i;
 674
 675     printf("mpdm_sset / mpdm_sget tests\n\n");
 676
 677     mpdm_sset(NULL, MPDM_LS(L"mp"), MPDM_H(7));
 678     mpdm_sset(NULL, MPDM_LS(L"mp.config"), MPDM_H(7));
 679     mpdm_sset(NULL, MPDM_LS(L"mp.config.auto_indent"), MPDM_I(16384));
 680     mpdm_sset(NULL, MPDM_LS(L"mp.config.use_regex"), MPDM_I(1357));
 681     mpdm_sset(NULL, MPDM_LS(L"mp.config.gtk_font_face"),
 682               MPDM_LS(L"profontwindows"));
 683     mpdm_sset(NULL, MPDM_LS(L"mp.lines"), MPDM_A(2));
 684     mpdm_sset(NULL, MPDM_LS(L"mp.lines.0"), MPDM_LS(L"First post!"));
 685     mpdm_sset(NULL, MPDM_LS(L"mp.lines.1"), MPDM_LS(L"Second post!"));
 686     mpdm_sset(NULL, MPDM_LS(L"mp.active"), MPDM_X(active));
 687     mpdm_sset(NULL, MPDM_LS(L"mp.active.syntax"), NULL);
 688     mpdm_dump(mpdm_root());
 689
 690     v = mpdm_sget(NULL, MPDM_LS(L"mp.config.auto_indent"));
 691     i = mpdm_ival(v);
 692
 693     do_test("auto_indent == 16384", (i == 16384));
 694 }
 695
 696
 697 void test_file(void)
 698 {
 699     mpdm_t f;
 700     mpdm_t v;
 701     mpdm_t eol = MPDM_LS(L"\n");
 702
 703     mpdm_ref(eol);
 704
 705     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"));
 706
 707     if (f == NULL) {
 708         printf("Can't create test.txt; no further file tests possible.\n");
 709         return;
 710     }
 711
 712     do_test("Create test.txt", f != NULL);
 713
 714     mpdm_write(f, MPDM_LS(L"0"));
 715     mpdm_write(f, eol);
 716     mpdm_write(f, MPDM_LS(L"1"));
 717     mpdm_write(f, eol);
 718
 719     /* write WITHOUT eol */
 720     mpdm_write(f, MPDM_LS(L"2"));
 721
 722     mpdm_close(f);
 723
 724     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
 725
 726     do_test("test written file 0",
 727             mpdm_cmp(mpdm_read(f), MPDM_LS(L"0\n")) == 0);
 728     do_test("test written file 1",
 729             mpdm_cmp(mpdm_read(f), MPDM_LS(L"1\n")) == 0);
 730     do_test("test written file 2",
 731             mpdm_cmp(mpdm_read(f), MPDM_LS(L"2")) == 0);
 732     do_test("test written file 3", mpdm_read(f) == NULL);
 733
 734     mpdm_close(f);
 735
 736     mpdm_unlink(MPDM_LS(L"test.txt"));
 737     do_test("unlink",
 738             mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r")) == NULL);
 739
 740     v = mpdm_stat(MPDM_LS(L"stress.c"));
 741     printf("Stat from stress.c:\n");
 742     mpdm_dump(v);
 743
 744 /*      v=mpdm_glob(MPDM_LS(L"*"));*/
 745     printf("Glob:\n");
 746     v = mpdm_glob(NULL, NULL);
 747     mpdm_dump(v);
 748
 749     mpdm_unref(eol);
 750 }
 751
 752
 753 void test_regex(void)
 754 {
 755     mpdm_t v;
 756     mpdm_t w;
 757
 758     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), MPDM_LS(L"123456"), 0);
 759     do_test("regex 0", v != NULL);
 760
 761     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), MPDM_I(65536), 0);
 762     do_test("regex 1", v != NULL);
 763
 764     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_LS(L"12345678"), 0);
 765     do_test("regex 2", v != NULL);
 766
 767     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_I(1), 0);
 768     do_test("regex 3", v != NULL);
 769
 770     v = mpdm_regex(MPDM_LS(L"/^[0-9]+$/"), MPDM_LS(L"A12345-678"), 0);
 771     do_test("regex 4", v == NULL);
 772
 773     w = MPDM_LS(L"Hell street, 666");
 774     mpdm_ref(w);
 775     v = mpdm_regex(MPDM_LS(L"/[0-9]+/"), w, 0);
 776
 777     mpdm_dump(v);
 778
 779     do_test("regex 5", mpdm_cmp(v, MPDM_I(666)) == 0);
 780
 781     v = mpdm_regex(MPDM_LS(L"/regex/"), MPDM_LS(L"CASE-INSENSITIVE REGEX"),
 782                    0);
 783     do_test("regex 6.1 (case sensitive)", v == NULL);
 784
 785     v = mpdm_regex(MPDM_LS(L"/regex/i"),
 786                    MPDM_LS(L"CASE-INSENSITIVE REGEX"), 0);
 787     do_test("regex 6.2 (case insensitive)", v != NULL);
 788 /*
 789         v=mpdm_regex(MPDM_LS(L"/[A-Z]+/"), MPDM_LS(L"case SENSITIVE regex"), 0);
 790         do_test("regex 6.3 (case sensitive)", mpdm_cmp(v, MPDM_LS(L"SENSITIVE")) == 0);
 791 */
 792     v = mpdm_regex(MPDM_LS(L"/^\\s*/"), MPDM_LS(L"123456"), 0);
 793     do_test("regex 7", v != NULL);
 794
 795     v = mpdm_regex(MPDM_LS(L"/^\\s+/"), MPDM_LS(L"123456"), 0);
 796     do_test("regex 8", v == NULL);
 797
 798     v = mpdm_regex(MPDM_LS(L"/^\\s+/"), NULL, 0);
 799     do_test("regex 9 (NULL string to match)", v == NULL);
 800
 801     /* sregex */
 802
 803     v = mpdm_sregex(MPDM_LS(L"/A/"), MPDM_LS(L"change all A to A"),
 804                     MPDM_LS(L"E"), 0);
 805     do_test("sregex 0", mpdm_cmp(v, MPDM_LS(L"change all E to A")) == 0);
 806
 807     v = mpdm_sregex(MPDM_LS(L"/A/g"), MPDM_LS(L"change all A to A"),
 808                     MPDM_LS(L"E"), 0);
 809     do_test("sregex 1", mpdm_cmp(v, MPDM_LS(L"change all E to E")) == 0);
 810
 811     v = mpdm_sregex(MPDM_LS(L"/A+/g"), MPDM_LS(L"change all AAAAAA to E"),
 812                     MPDM_LS(L"E"), 0);
 813     do_test("sregex 2", mpdm_cmp(v, MPDM_LS(L"change all E to E")) == 0);
 814
 815     v = mpdm_sregex(MPDM_LS(L"/A+/g"),
 816                     MPDM_LS(L"change all A A A A A A to E"), MPDM_LS(L"E"),
 817                     0);
 818     do_test("sregex 3",
 819             mpdm_cmp(v, MPDM_LS(L"change all E E E E E E to E")) == 0);
 820
 821     v = mpdm_sregex(MPDM_LS(L"/A+/g"),
 822                     MPDM_LS(L"change all AAA A AA AAAAA A AAA to E"),
 823                     MPDM_LS(L"E"), 0);
 824     do_test("sregex 3.2",
 825             mpdm_cmp(v, MPDM_LS(L"change all E E E E E E to E")) == 0);
 826
 827     v = mpdm_sregex(MPDM_LS(L"/[0-9]+/g"),
 828                     MPDM_LS(L"1, 20, 333, 40 all are numbers"),
 829                     MPDM_LS(L"numbers"), 0);
 830     do_test("sregex 4",
 831             mpdm_cmp(v,
 832                      MPDM_LS
 833                      (L"numbers, numbers, numbers, numbers all are numbers"))
 834             == 0);
 835
 836     v = mpdm_sregex(MPDM_LS(L"/[a-zA-Z_]+/g"),
 837                     MPDM_LS(L"regex, mpdm_regex, TexMex"), MPDM_LS(L"sex"),
 838                     0);
 839     do_test("sregex 5", mpdm_cmp(v, MPDM_LS(L"sex, sex, sex")) == 0);
 840
 841     v = mpdm_sregex(MPDM_LS(L"/[a-zA-Z]+/g"),
 842                     MPDM_LS(L"regex, mpdm_regex, TexMex"), NULL, 0);
 843     do_test("sregex 6", mpdm_cmp(v, MPDM_LS(L", _, ")) == 0);
 844
 845     v = mpdm_sregex(MPDM_LS(L"/\\\\/g"), MPDM_LS(L"\\MSDOS\\style\\path"),
 846                     MPDM_LS(L"/"), 0);
 847     do_test("sregex 7", mpdm_cmp(v, MPDM_LS(L"/MSDOS/style/path")) == 0);
 848
 849     v = mpdm_sregex(MPDM_LS(L"/regex/gi"), MPDM_LS(L"regex, Regex, REGEX"),
 850                     MPDM_LS(L"sex"), 0);
 851     do_test("sregex 8", mpdm_cmp(v, MPDM_LS(L"sex, sex, sex")) == 0);
 852
 853     v = mpdm_sregex(NULL, NULL, NULL, 0);
 854     do_test("Previous sregex substitutions must be 3", mpdm_ival(v) == 3);
 855
 856     /* & in substitution tests */
 857     v = MPDM_LS(L"this string has many words");
 858     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"[&]"), 0);
 859     do_test("& in sregex target",
 860             mpdm_cmp(v,
 861                      MPDM_LS(L"[this] [string] [has] [many] [words]")) ==
 862             0);
 863
 864     v = MPDM_LS(L"this string has many words");
 865     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"[\\&]"), 0);
 866     do_test("escaped & in sregex target",
 867             mpdm_cmp(v, MPDM_LS(L"[&] [&] [&] [&] [&]")) == 0);
 868
 869     v = MPDM_LS(L"this string has many words");
 870     v = mpdm_sregex(MPDM_LS(L"/[a-z]+/g"), v, MPDM_LS(L"\\\\&"), 0);
 871     do_test("escaped \\ in sregex target",
 872             mpdm_cmp(v,
 873                      MPDM_LS(L"\\this \\string \\has \\many \\words")) ==
 874             0);
 875
 876     v = MPDM_LS(L"hola ");
 877     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, MPDM_LS(L""), 0);
 878     do_test("sregex output size 1", v->size == 4);
 879
 880     v = MPDM_LS(L"hola ");
 881     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, NULL, 0);
 882     do_test("sregex output size 2", v->size == 4);
 883
 884     v = MPDM_LS(L"hola ");
 885     v = mpdm_sregex(MPDM_LS(L"/[ \t]$/"), v, MPDM_LS(L"!"), 0);
 886     do_test("sregex output size 3", v->size == 5);
 887
 888     v = MPDM_LS(L"holo");
 889     v = mpdm_sregex(MPDM_LS(L"/o/g"), v, MPDM_LS(L"!!"), 0);
 890     do_test("sregex output size 4", v->size == 6);
 891
 892     /* multiple regex tests */
 893     w = MPDM_A(0);
 894     mpdm_ref(w);
 895
 896     mpdm_push(w, MPDM_LS(L"/^[ \t]*/"));
 897     mpdm_push(w, MPDM_LS(L"/[^ \t=]+/"));
 898     mpdm_push(w, MPDM_LS(L"/[ \t]*=[ \t]*/"));
 899     mpdm_push(w, MPDM_LS(L"/[^ \t]+/"));
 900     mpdm_push(w, MPDM_LS(L"/[ \t]*$/"));
 901
 902     v = mpdm_regex(w, MPDM_LS(L"key=value"), 0);
 903     mpdm_ref(v);
 904     do_test("multi-regex 1.1",
 905             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 906     do_test("multi-regex 1.2",
 907             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 908     mpdm_unref(v);
 909
 910     v = mpdm_regex(w, MPDM_LS(L" key = value"), 0);
 911     mpdm_ref(v);
 912     do_test("multi-regex 2.1",
 913             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 914     do_test("multi-regex 2.2",
 915             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 916     mpdm_unref(v);
 917
 918     v = mpdm_regex(w, MPDM_LS(L"\t\tkey\t=\tvalue  "), 0);
 919     mpdm_ref(v);
 920     do_test("multi-regex 3.1",
 921             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"key")) == 0);
 922     do_test("multi-regex 3.2",
 923             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"value")) == 0);
 924     mpdm_unref(v);
 925
 926     mpdm_unref(w);
 927
 928 /*      v = mpdm_regex(w, MPDM_LS(L"key= "), 0);
 929         do_test("multi-regex 4", v == NULL);
 930 */
 931     printf("Multiple line regexes\n");
 932     w = MPDM_LS(L"/* this is\na C-like comment */");
 933     mpdm_ref(w);
 934
 935     v = mpdm_regex(MPDM_LS(L"|/\\*.+\\*/|"), w, 0);
 936     do_test("Multiline regex 1", mpdm_cmp(v, w) == 0);
 937
 938     v = mpdm_regex(MPDM_LS(L"/is$/"), w, 0);
 939     do_test("Multiline regex 2", v == NULL);
 940
 941     v = mpdm_regex(MPDM_LS(L"/is$/m"), w, 0);
 942     do_test("Multiline regex 3", mpdm_cmp(v, MPDM_LS(L"is")) == 0);
 943     mpdm_unref(w);
 944
 945     printf("Pitfalls on multibyte locales (f.e. utf-8)\n");
 946
 947     w = MPDM_LS(L"-\x03a9-");
 948     mpdm_ref(w);
 949
 950     v = mpdm_regex(MPDM_LS(L"/-$/"), w, 0);
 951     do_test("Multibyte environment regex 1",
 952             mpdm_cmp(v, MPDM_LS(L"-")) == 0);
 953
 954     if (do_multibyte_sregex_tests) {
 955         v = mpdm_sregex(MPDM_LS(L"/-$/"), w, MPDM_LS(L"~"), 0);
 956         do_test("Multibyte environment sregex 1",
 957                 mpdm_cmp(v, MPDM_LS(L"-\x03a9~")) == 0);
 958
 959         v = mpdm_sregex(MPDM_LS(L"/-/g"), w, MPDM_LS(L"~"), 0);
 960         do_test("Multibyte environment sregex 2",
 961                 mpdm_cmp(v, MPDM_LS(L"~\x03a9~")) == 0);
 962     }
 963     else
 964         printf("Multibyte sregex test omitted; activate with -m\n");
 965
 966     mpdm_unref(w);
 967
 968     /* 'last' flag tests */
 969     v = MPDM_LS(L"this string has many words");
 970     v = mpdm_regex(MPDM_LS(L"/[a-z]+/l"), v, 0);
 971     do_test("Flag l in mpdm_regex", mpdm_cmp(v, MPDM_LS(L"words")) == 0);
 972 }
 973
 974
 975 static mpdm_t dumper(mpdm_t args, mpdm_t ctxt)
 976 /* executable value */
 977 {
 978     mpdm_dump(args);
 979     return (NULL);
 980 }
 981
 982
 983 static mpdm_t sum(mpdm_t args, mpdm_t ctxt)
 984 /* executable value: sum all args */
 985 {
 986     int n, t = 0;
 987
 988     if (args != NULL) {
 989         for (n = t = 0; n < args->size; n++)
 990             t += mpdm_ival(mpdm_aget(args, n));
 991     }
 992
 993     return (MPDM_I(t));
 994 }
 995
 996
 997 static mpdm_t calculator(mpdm_t c, mpdm_t args, mpdm_t ctxt)
 998 /* 3 argument version: calculator. c contains a 'script' to
 999    do things with the arguments */
1000 {
1001     int n, t;
1002     mpdm_t v;
1003     mpdm_t a;
1004     mpdm_t o;
1005
1006     mpdm_ref(args);
1007
1008     /* to avoid destroying args */
1009     a = mpdm_ref(mpdm_clone(args));
1010
1011     /* shift first argument */
1012     v = mpdm_shift(a);
1013     t = mpdm_ival(v);
1014
1015     for (n = 0; n < mpdm_size(c); n++) {
1016         /* gets operator */
1017         o = mpdm_aget(c, n);
1018
1019         /* gets next value */
1020         v = mpdm_shift(a);
1021
1022         switch (*(wchar_t *) o->data) {
1023         case '+':
1024             t += mpdm_ival(v);
1025             break;
1026         case '-':
1027             t -= mpdm_ival(v);
1028             break;
1029         case '*':
1030             t *= mpdm_ival(v);
1031             break;
1032         case '/':
1033             t /= mpdm_ival(v);
1034             break;
1035         }
1036     }
1037
1038     mpdm_unref(a);
1039     mpdm_unref(args);
1040
1041     return (MPDM_I(t));
1042 }
1043
1044
1045 void test_exec(void)
1046 {
1047     mpdm_t x;
1048     mpdm_t w;
1049     mpdm_t p;
1050
1051     printf("test_exec\n");
1052
1053     x = MPDM_X(dumper);
1054
1055     /* a simple value */
1056     mpdm_ref(x);
1057     mpdm_exec(x, NULL, NULL);
1058     mpdm_exec(x, x, NULL);
1059     mpdm_unref(x);
1060
1061     x = mpdm_ref(MPDM_X(sum));
1062     w = mpdm_ref(MPDM_A(3));
1063     mpdm_aset(w, MPDM_I(100), 0);
1064     mpdm_aset(w, MPDM_I(220), 1);
1065     mpdm_aset(w, MPDM_I(333), 2);
1066
1067     do_test("exec 0", mpdm_ival(mpdm_exec(x, w, NULL)) == 653);
1068     x = mpdm_unref(x);
1069
1070     mpdm_push(w, MPDM_I(1));
1071
1072     /* multiple executable value: vm and compiler support */
1073
1074     /* calculator 'script' */
1075     p = mpdm_ref(MPDM_A(0));
1076     mpdm_push(p, MPDM_LS(L"+"));
1077     mpdm_push(p, MPDM_LS(L"-"));
1078     mpdm_push(p, MPDM_LS(L"+"));
1079
1080     /* the value */
1081     x = mpdm_ref(MPDM_A(2));
1082     x->flags |= MPDM_EXEC;
1083
1084     mpdm_aset(x, MPDM_X(calculator), 0);
1085     mpdm_aset(x, p, 1);
1086
1087     do_test("exec 1", mpdm_ival(mpdm_exec(x, w, NULL)) == -12);
1088
1089     mpdm_unref(p);
1090
1091     /* another 'script', different operations with the same values */
1092     p = mpdm_ref(MPDM_A(0));
1093     mpdm_push(p, MPDM_LS(L"*"));
1094     mpdm_push(p, MPDM_LS(L"/"));
1095     mpdm_push(p, MPDM_LS(L"+"));
1096
1097     mpdm_aset(x, p, 1);
1098
1099     do_test("exec 2", mpdm_ival(mpdm_exec(x, w, NULL)) == 67);
1100     x = mpdm_unref(x);
1101     p = mpdm_unref(p);
1102     w = mpdm_unref(w);
1103 }
1104
1105
1106 void test_encoding(void)
1107 {
1108     mpdm_t f;
1109     mpdm_t v;
1110     mpdm_t w;
1111     const wchar_t *ptr;
1112
1113     v = MPDM_MBS("?Espa?a!\n");
1114     mpdm_ref(v);
1115
1116     printf
1117         ("\nLocale encoding tests (will look bad if terminal is not ISO-8859-1)\n\n");
1118
1119     if ((f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"))) == NULL) {
1120         printf("Can't write test.txt; no further file test possible.\n");
1121         return;
1122     }
1123
1124     mpdm_write(f, v);
1125     mpdm_close(f);
1126
1127     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
1128     w = mpdm_read(f);
1129     mpdm_dump(w);
1130     do_test("Locale encoding", mpdm_cmp(w, v) == 0);
1131     mpdm_close(f);
1132
1133     printf
1134         ("\nutf8.txt loading (should look good only in UTF-8 terminals with good fonts)\n");
1135
1136     f = mpdm_open(MPDM_LS(L"utf8.txt"), MPDM_LS(L"r"));
1137     w = mpdm_read(f);
1138     mpdm_dump(w);
1139     mpdm_close(f);
1140
1141     for (ptr = w->data; *ptr != L'\0'; ptr++)
1142         printf("%d", mpdm_wcwidth(*ptr));
1143     printf("\n");
1144
1145     if (mpdm_encoding(MPDM_LS(L"UTF-8")) < 0) {
1146         printf
1147             ("No multiple encoding (iconv) support; no more tests possible.\n");
1148         return;
1149     }
1150
1151     printf
1152         ("\nForced utf8.txt loading (should look good only in UTF-8 terminals with good fonts)\n");
1153
1154     f = mpdm_open(MPDM_LS(L"utf8.txt"), MPDM_LS(L"r"));
1155     w = mpdm_read(f);
1156     mpdm_dump(w);
1157     mpdm_close(f);
1158
1159     /* new open file will use the specified encoding */
1160     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"w"));
1161     mpdm_write(f, v);
1162     mpdm_close(f);
1163
1164     f = mpdm_open(MPDM_LS(L"test.txt"), MPDM_LS(L"r"));
1165     w = mpdm_read(f);
1166     mpdm_dump(w);
1167     do_test("iconv encoding", mpdm_cmp(w, v) == 0);
1168     mpdm_close(f);
1169
1170     mpdm_encoding(NULL);
1171     mpdm_unref(v);
1172 }
1173
1174
1175 void test_gettext(void)
1176 {
1177     mpdm_t v;
1178     mpdm_t h;
1179
1180     printf("\nTesting gettext...\n");
1181
1182     mpdm_gettext_domain(MPDM_LS(L"stress"), MPDM_LS(L"./po"));
1183
1184     printf
1185         ("Should follow a translated string of 'This is a test string':\n");
1186     v = mpdm_gettext(MPDM_LS(L"This is a test string"));
1187     mpdm_dump(v);
1188
1189     printf("The same, but cached:\n");
1190     v = mpdm_gettext(MPDM_LS(L"This is a test string"));
1191     mpdm_dump(v);
1192
1193     v = mpdm_gettext(MPDM_LS(L"This string is not translated"));
1194     mpdm_dump(v);
1195
1196     printf("Ad-hoc translation hash:\n");
1197
1198     h = MPDM_H(0);
1199     mpdm_ref(h);
1200     mpdm_hset(h, MPDM_LS(L"test string"), MPDM_LS(L"cadena de prueba"));
1201
1202     mpdm_gettext_domain(MPDM_LS(L"stress"), h);
1203     v = mpdm_gettext(MPDM_LS(L"test string"));
1204     mpdm_dump(v);
1205     mpdm_unref(h);
1206 }
1207
1208
1209 void timer(int secs)
1210 {
1211     static clock_t clks = 0;
1212
1213     switch (secs) {
1214     case 0:
1215         clks = clock();
1216         break;
1217
1218     case -1:
1219         printf("%.2f seconds\n",
1220                (float) (clock() - clks) / (float) CLOCKS_PER_SEC);
1221         break;
1222     }
1223 }
1224
1225
1226 void bench_hash(int i, mpdm_t l, int buckets)
1227 {
1228     mpdm_t h;
1229     mpdm_t v;
1230     int n;
1231
1232     printf("Hash of %d buckets: \n", buckets);
1233     h = MPDM_H(buckets);
1234     mpdm_ref(h);
1235
1236     timer(0);
1237     for (n = 0; n < i; n++) {
1238         v = mpdm_aget(l, n);
1239         mpdm_hset(h, v, v);
1240     }
1241     timer(-1);
1242
1243     mpdm_unref(h);
1244
1245 /*
1246         printf("Bucket usage:\n");
1247         for(n=0;n < mpdm_size(h);n++)
1248                 printf("\t%d: %d\n", n, mpdm_size(mpdm_aget(h, n)));
1249 */
1250 }
1251
1252
1253 void benchmark(void)
1254 {
1255     mpdm_t l;
1256     int i, n;
1257     char tmp[64];
1258
1259     printf("\n");
1260
1261     if (!do_benchmarks) {
1262         printf("Skipping benchmarks\nRun them with 'stress -b'\n");
1263         return;
1264     }
1265
1266     printf("BENCHMARKS\n");
1267
1268     i = 500000;
1269
1270     printf("Creating %d values...\n", i);
1271
1272     l = mpdm_ref(MPDM_A(i));
1273     for (n = 0; n < i; n++) {
1274         sprintf(tmp, "%08x", n);
1275 /*              mpdm_aset(l, MPDM_MBS(tmp), n);*/
1276         mpdm_aset(l, MPDM_I(n), n);
1277     }
1278
1279     printf("OK\n");
1280
1281     bench_hash(i, l, 0);
1282     bench_hash(i, l, 61);
1283     bench_hash(i, l, 89);
1284     bench_hash(i, l, 127);
1285
1286     mpdm_unref(l);
1287 }
1288
1289
1290 void test_conversion(void)
1291 {
1292     wchar_t *wptr = NULL;
1293     char *ptr = NULL;
1294     int size = 0;
1295
1296     ptr = mpdm_wcstombs(L"", &size);
1297     do_test("mpdm_wcstombs converts an empty string", ptr != NULL);
1298
1299     wptr = mpdm_mbstowcs("", &size, 0);
1300     do_test("mpdm_mbstowcs converts an empty string", wptr != NULL);
1301 }
1302
1303
1304 void test_pipes(void)
1305 {
1306     mpdm_t f;
1307
1308     printf("\n");
1309
1310     if ((f = mpdm_popen(MPDM_LS(L"date"), MPDM_LS(L"r"))) != NULL) {
1311         mpdm_t v;
1312
1313         v = mpdm_read(f);
1314         mpdm_pclose(f);
1315
1316         printf("Pipe from 'date':\n");
1317         mpdm_dump(v);
1318     }
1319     else
1320         printf("Can't pipe to 'date'\n");
1321 }
1322
1323
1324 void test_misc(void)
1325 {
1326     printf("Home dir:\n");
1327     mpdm_dump(mpdm_home_dir());
1328     printf("App dir:\n");
1329     mpdm_dump(mpdm_app_dir());
1330 }
1331
1332
1333 void test_sprintf(void)
1334 {
1335     mpdm_t v;
1336     mpdm_t w;
1337
1338     printf("sprintf tests\n");
1339
1340     v = MPDM_A(0);
1341     mpdm_ref(v);
1342     mpdm_push(v, MPDM_I(100));
1343     mpdm_push(v, MPDM_LS(L"beers"));
1344
1345     w = mpdm_sprintf(MPDM_LS(L"%d %s for me"), v);
1346     do_test("sprintf 1", mpdm_cmp(w, MPDM_LS(L"100 beers for me")) == 0);
1347
1348     w = mpdm_sprintf(MPDM_LS(L"%d %s for me %d"), v);
1349     do_test("sprintf 2", mpdm_cmp(w, MPDM_LS(L"100 beers for me 0")) == 0);
1350
1351     w = mpdm_sprintf(MPDM_LS(L"%10d %s for me"), v);
1352     do_test("sprintf 3",
1353             mpdm_cmp(w, MPDM_LS(L"       100 beers for me")) == 0);
1354
1355     w = mpdm_sprintf(MPDM_LS(L"%010d %s for me"), v);
1356     do_test("sprintf 4",
1357             mpdm_cmp(w, MPDM_LS(L"0000000100 beers for me")) == 0);
1358
1359     mpdm_unref(v);
1360
1361     v = MPDM_A(0);
1362     mpdm_ref(v);
1363     mpdm_push(v, MPDM_R(3.1416));
1364
1365     w = mpdm_sprintf(MPDM_LS(L"Value for PI is %6.4f"), v);
1366     do_test("sprintf 2.1",
1367             mpdm_cmp(w, MPDM_LS(L"Value for PI is 3.1416")) == 0);
1368
1369 /*      w = mpdm_sprintf(MPDM_LS(L"Value for PI is %08.2f"), v);
1370         do_test("sprintf 2.2", mpdm_cmp(w, MPDM_LS(L"Value for PI is 00003.14")) == 0);
1371 */
1372     mpdm_unref(v);
1373
1374     v = MPDM_A(0);
1375     mpdm_ref(v);
1376     mpdm_push(v, MPDM_LS(L"stress"));
1377
1378     w = mpdm_sprintf(MPDM_LS(L"This is a |%10s| test"), v);
1379     do_test("sprintf 3.1",
1380             mpdm_cmp(w, MPDM_LS(L"This is a |    stress| test")) == 0);
1381
1382     w = mpdm_sprintf(MPDM_LS(L"This is a |%-10s| test"), v);
1383     do_test("sprintf 3.2",
1384             mpdm_cmp(w, MPDM_LS(L"This is a |stress    | test")) == 0);
1385
1386     mpdm_unref(v);
1387
1388     v = MPDM_A(0);
1389     mpdm_ref(v);
1390     mpdm_push(v, MPDM_I(0x263a));
1391
1392     w = mpdm_sprintf(MPDM_LS(L"%c"), v);
1393     do_test("sprintf 3.3", mpdm_cmp(w, MPDM_LS(L"\x263a")) == 0);
1394     mpdm_unref(v);
1395
1396     v = MPDM_A(0);
1397     mpdm_ref(v);
1398     mpdm_push(v, MPDM_I(75));
1399
1400     w = mpdm_sprintf(MPDM_LS(L"%d%%"), v);
1401     do_test("sprintf 4.1", mpdm_cmp(w, MPDM_LS(L"75%")) == 0);
1402
1403     w = mpdm_sprintf(MPDM_LS(L"%b"), v);
1404     do_test("sprintf 5.1", mpdm_cmp(w, MPDM_LS(L"1001011")) == 0);
1405     mpdm_unref(v);
1406 }
1407
1408
1409 void test_ulc(void)
1410 {
1411     mpdm_t v = mpdm_ref(MPDM_S(L"string"));
1412     mpdm_t w = mpdm_ref(mpdm_ulc(v, 1));
1413
1414     do_test("mpdm_ulc 1", mpdm_cmp(mpdm_ulc(v, 1), w) == 0);
1415     do_test("mpdm_ulc 2", mpdm_cmp(mpdm_ulc(w, 0), v) == 0);
1416
1417     mpdm_unref(w);
1418     mpdm_unref(v);
1419 }
1420
1421
1422 void test_scanf(void)
1423 {
1424     mpdm_t v;
1425
1426     v = mpdm_sscanf(MPDM_LS(L"%d %d"), MPDM_LS(L"1234 5678"), 0);
1427     do_test("mpdm_sscanf_1.1",
1428             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1429     do_test("mpdm_sscanf_1.2",
1430             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1431
1432     v = mpdm_sscanf(MPDM_LS(L"%s %f %d"), MPDM_LS(L"this 12.34 5678"), 0);
1433     do_test("mpdm_sscanf_2.1",
1434             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this")) == 0);
1435     do_test("mpdm_sscanf_2.2",
1436             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"12.34")) == 0);
1437     do_test("mpdm_sscanf_2.3",
1438             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"5678")) == 0);
1439
1440     v = mpdm_sscanf(MPDM_LS(L"%s %*f %d"), MPDM_LS(L"this 12.34 5678"), 0);
1441     do_test("mpdm_sscanf_3.1",
1442             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this")) == 0);
1443     do_test("mpdm_sscanf_3.2",
1444             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1445
1446     v = mpdm_sscanf(MPDM_LS(L"%4d%4d%2d%10d"),
1447                     MPDM_LS(L"12341234121234567890"), 0);
1448     do_test("mpdm_sscanf_4.1",
1449             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1450     do_test("mpdm_sscanf_4.2",
1451             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"1234")) == 0);
1452     do_test("mpdm_sscanf_4.3",
1453             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"12")) == 0);
1454     do_test("mpdm_sscanf_4.4",
1455             mpdm_cmp(mpdm_aget(v, 3), MPDM_LS(L"1234567890")) == 0);
1456
1457     v = mpdm_sscanf(MPDM_LS(L"%[abc]%s"),
1458                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1459     do_test("mpdm_sscanf_5.1",
1460             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1461     do_test("mpdm_sscanf_5.2",
1462             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1463
1464     v = mpdm_sscanf(MPDM_LS(L"%[a-d]%s"),
1465                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1466     do_test("mpdm_sscanf_6.1",
1467             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1468     do_test("mpdm_sscanf_6.2",
1469             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1470
1471     v = mpdm_sscanf(MPDM_LS(L"%[^x]%s"), MPDM_LS(L"ccbaabcxaaae and more"),
1472                     0);
1473     do_test("mpdm_sscanf_7.1",
1474             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"ccbaabc")) == 0);
1475     do_test("mpdm_sscanf_7.2",
1476             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"xaaae")) == 0);
1477
1478     v = mpdm_sscanf(MPDM_LS(L"%[^:]: %s"), MPDM_LS(L"key: value"), 0);
1479     do_test("mpdm_sscanf_8.1",
1480             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"key")) == 0);
1481     do_test("mpdm_sscanf_8.2",
1482             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"value")) == 0);
1483
1484     v = mpdm_sscanf(MPDM_LS(L"%*[^/]/* %s */"),
1485                     MPDM_LS(L"this is code /* comment */ more code"), 0);
1486     do_test("mpdm_sscanf_9.1",
1487             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"comment")) == 0);
1488
1489     v = mpdm_sscanf(MPDM_LS(L"%d%%%d"), MPDM_LS(L"1234%5678"), 0);
1490     do_test("mpdm_sscanf_10.1",
1491             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"1234")) == 0);
1492     do_test("mpdm_sscanf_10.2",
1493             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"5678")) == 0);
1494
1495     v = mpdm_sscanf(MPDM_LS(L"%*[abc]%n%*[^ ]%n"),
1496                     MPDM_LS(L"ccbaabcxaaae and more"), 0);
1497     do_test("mpdm_sscanf_11.1", mpdm_ival(mpdm_aget(v, 0)) == 7);
1498     do_test("mpdm_sscanf_11.2", mpdm_ival(mpdm_aget(v, 1)) == 12);
1499
1500     v = mpdm_sscanf(MPDM_LS(L"/* %S */"),
1501                     MPDM_LS(L"/* inside the comment */"), 0);
1502     do_test("mpdm_sscanf_12.1",
1503             mpdm_cmp(mpdm_aget(v, 0),
1504                      MPDM_LS(L"inside the comment")) == 0);
1505
1506     v = mpdm_sscanf(MPDM_LS(L"/* %S */%s"),
1507                     MPDM_LS(L"/* inside the comment */outside"), 0);
1508     do_test("mpdm_sscanf_13.1",
1509             mpdm_cmp(mpdm_aget(v, 0),
1510                      MPDM_LS(L"inside the comment")) == 0);
1511     do_test("mpdm_sscanf_13.2",
1512             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"outside")) == 0);
1513
1514     v = mpdm_sscanf(MPDM_LS(L"%n"), MPDM_LS(L""), 0);
1515     do_test("mpdm_sscanf_14.1", mpdm_size(v) == 1
1516             && mpdm_ival(mpdm_aget(v, 0)) == 0);
1517
1518     v = mpdm_sscanf(MPDM_LS(L"%[^%f]%f %[#%d@]"),
1519                     MPDM_LS(L"this 12.34 5678#12@34"), 0);
1520     do_test("mpdm_sscanf_15.1",
1521             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"this ")) == 0);
1522     do_test("mpdm_sscanf_15.2",
1523             mpdm_cmp(mpdm_aget(v, 1), MPDM_LS(L"12.34")) == 0);
1524     do_test("mpdm_sscanf_15.3",
1525             mpdm_cmp(mpdm_aget(v, 2), MPDM_LS(L"5678#12@34")) == 0);
1526
1527     v = mpdm_sscanf(MPDM_LS(L"%*S\"%[^\n\"]\""), MPDM_LS(L"a \"bbb\" c;"),
1528                     0);
1529     do_test("mpdm_sscanf_16",
1530             mpdm_cmp(mpdm_aget(v, 0), MPDM_LS(L"bbb")) == 0);
1531
1532     do_test("mpdm_sscanf_17", mpdm_aget(v, 0)->size == 3);
1533 }
1534
1535
1536 mpdm_t mutex = NULL;
1537 int t_finished = -1;
1538
1539 mpdm_t the_thread(mpdm_t args, mpdm_t ctxt)
1540 /* running from a thread */
1541 {
1542     mpdm_t fn = mpdm_ref(MPDM_LS(L"thread.txt"));
1543     mpdm_t f;
1544
1545     printf("thread: start writing from thread\n");
1546
1547     if ((f = mpdm_open(fn, MPDM_LS(L"w"))) != NULL) {
1548         int n;
1549
1550         for (n = 0; n < 1000; n++) {
1551             mpdm_write(f, MPDM_I(n));
1552             mpdm_write(f, MPDM_LS(L"\n"));
1553         }
1554
1555         mpdm_close(f);
1556     }
1557
1558     printf("thread: finished writing from thread\n");
1559
1560     mpdm_mutex_lock(mutex);
1561     t_finished = 1;
1562     mpdm_mutex_unlock(mutex);
1563
1564     printf("thread: t_finished set\n");
1565
1566     return NULL;
1567 }
1568
1569
1570 void test_thread(void)
1571 {
1572     mpdm_t fn = mpdm_ref(MPDM_LS(L"thread.txt"));
1573     mpdm_t x, v;
1574     int done;
1575
1576     printf("Testing threads and mutexes...\n");
1577
1578     mpdm_unlink(fn);
1579
1580     /* create the executable value */
1581     x = mpdm_ref(MPDM_X(the_thread));
1582
1583     /* create a mutex */
1584     mutex = mpdm_ref(mpdm_new_mutex());
1585
1586     t_finished = 0;
1587
1588     v = mpdm_exec_thread(x, NULL, NULL);
1589
1590     printf("parent: waiting for the thread to finish...\n");
1591     mpdm_ref(v);
1592
1593     done = 0;
1594     while (!done) {
1595         mpdm_sleep(10);
1596
1597         mpdm_mutex_lock(mutex);
1598
1599         if (t_finished > 0)
1600             done = 1;
1601
1602         mpdm_mutex_unlock(mutex);
1603     }
1604
1605     printf("parent: thread said it has finished.\n");
1606
1607     mpdm_unref(v);
1608
1609     mpdm_unref(mutex);
1610     mpdm_unref(x);
1611     mpdm_unref(fn);
1612 }
1613
1614
1615 mpdm_t sem = NULL;
1616
1617 mpdm_t sem_thread(mpdm_t args, mpdm_t ctxt)
1618 {
1619     printf("thread: waiting for semaphore...\n");
1620
1621     mpdm_semaphore_wait(sem);
1622
1623     printf("thread: got semaphore.\n");
1624
1625     return NULL;
1626 }
1627
1628
1629 void test_sem(void)
1630 {
1631     mpdm_t x, v;
1632
1633     printf("Testing threads and semaphores...\n");
1634
1635     /* create the executable value */
1636     x = mpdm_ref(MPDM_X(sem_thread));
1637
1638     /* creates the semaphore */
1639     sem = mpdm_ref(mpdm_new_semaphore(0));
1640
1641     printf("parent: launching thread.\n");
1642
1643     v = mpdm_exec_thread(x, NULL, NULL);
1644     mpdm_ref(v);
1645
1646     mpdm_sleep(10);
1647
1648     printf("parent: posting semaphore.\n");
1649
1650     mpdm_semaphore_post(sem);
1651
1652     mpdm_sleep(10);
1653
1654     mpdm_unref(v);
1655     mpdm_unref(sem);
1656     mpdm_unref(x);
1657 }
1658
1659
1660 void (*func) (void) = NULL;
1661
1662 int main(int argc, char *argv[])
1663 {
1664     if (argc > 1) {
1665         if (strcmp(argv[1], "-b") == 0)
1666             do_benchmarks = 1;
1667         if (strcmp(argv[1], "-m") == 0)
1668             do_multibyte_sregex_tests = 1;
1669     }
1670
1671     mpdm_startup();
1672
1673     printf("sizeof(struct mpdm_val): %ld\n",
1674            (long) sizeof(struct mpdm_val));
1675     printf("sizeof(void *): %d\n", sizeof(void *));
1676     printf("sizeof(void (*func)(void)): %d\n", sizeof(func));
1677
1678 /*    test_counter();*/
1679     test_basic();
1680     test_array();
1681     test_hash();
1682     test_splice();
1683     test_strcat();
1684     test_split();
1685     test_join();
1686     test_sym();
1687     test_file();
1688     test_regex();
1689     test_exec();
1690     test_encoding();
1691     test_gettext();
1692     test_conversion();
1693     test_pipes();
1694     test_misc();
1695     test_sprintf();
1696     test_ulc();
1697     test_scanf();
1698     test_thread();
1699     test_sem();
1700
1701     benchmark();
1702
1703     mpdm_shutdown();
1704
1705     printf("\n*** Total tests passed: %d/%d\n", oks, tests);
1706
1707     if (oks == tests)
1708         printf("*** ALL TESTS PASSED\n");
1709     else {
1710         int n;
1711
1712         printf("*** %d %s\n", tests - oks, "TESTS ---FAILED---");
1713
1714         printf("\nFailed tests:\n\n");
1715         for (n = 0; n < i_failed_msgs; n++)
1716             printf("%s", failed_msgs[n]);
1717     }
1718
1719     return oks == tests ? 0 : 1;
1720 }