tests/check-qdict.c

   1 /*
   2  * QDict unit-tests.
   3  *
   4  * Copyright (C) 2009 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Luiz Capitulino <lcapitulino@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  */
  12
  13 #include "qemu/osdep.h"
  14 #include "qapi/qmp/qdict.h"
  15 #include "qapi/qmp/qlist.h"
  16 #include "qapi/qmp/qnum.h"
  17 #include "qapi/qmp/qstring.h"
  18 #include "qapi/error.h"
  19 #include "qemu-common.h"
  20
  21 /*
  22  * Public Interface test-cases
  23  *
  24  * (with some violations to access 'private' data)
  25  */
  26
  27 static void qdict_new_test(void)
  28 {
  29     QDict *qdict;
  30
  31     qdict = qdict_new();
  32     g_assert(qdict != NULL);
  33     g_assert(qdict_size(qdict) == 0);
  34     g_assert(qdict->base.refcnt == 1);
  35     g_assert(qobject_type(QOBJECT(qdict)) == QTYPE_QDICT);
  36
  37     qobject_unref(qdict);
  38 }
  39
  40 static void qdict_put_obj_test(void)
  41 {
  42     QNum *qn;
  43     QDict *qdict;
  44     QDictEntry *ent;
  45     const int num = 42;
  46
  47     qdict = qdict_new();
  48
  49     // key "" will have tdb hash 12345
  50     qdict_put_int(qdict, "", num);
  51
  52     g_assert(qdict_size(qdict) == 1);
  53     ent = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
  54     qn = qobject_to(QNum, ent->value);
  55     g_assert_cmpint(qnum_get_int(qn), ==, num);
  56
  57     qobject_unref(qdict);
  58 }
  59
  60 static void qdict_destroy_simple_test(void)
  61 {
  62     QDict *qdict;
  63
  64     qdict = qdict_new();
  65     qdict_put_int(qdict, "num", 0);
  66     qdict_put_str(qdict, "str", "foo");
  67
  68     qobject_unref(qdict);
  69 }
  70
  71 static void qdict_get_test(void)
  72 {
  73     QNum *qn;
  74     QObject *obj;
  75     const int value = -42;
  76     const char *key = "test";
  77     QDict *tests_dict = qdict_new();
  78
  79     qdict_put_int(tests_dict, key, value);
  80
  81     obj = qdict_get(tests_dict, key);
  82     g_assert(obj != NULL);
  83
  84     qn = qobject_to(QNum, obj);
  85     g_assert_cmpint(qnum_get_int(qn), ==, value);
  86
  87     qobject_unref(tests_dict);
  88 }
  89
  90 static void qdict_get_int_test(void)
  91 {
  92     int ret;
  93     const int value = 100;
  94     const char *key = "int";
  95     QDict *tests_dict = qdict_new();
  96
  97     qdict_put_int(tests_dict, key, value);
  98
  99     ret = qdict_get_int(tests_dict, key);
 100     g_assert(ret == value);
 101
 102     qobject_unref(tests_dict);
 103 }
 104
 105 static void qdict_get_try_int_test(void)
 106 {
 107     int ret;
 108     const int value = 100;
 109     const char *key = "int";
 110     QDict *tests_dict = qdict_new();
 111
 112     qdict_put_int(tests_dict, key, value);
 113     qdict_put_str(tests_dict, "string", "test");
 114
 115     ret = qdict_get_try_int(tests_dict, key, 0);
 116     g_assert(ret == value);
 117
 118     ret = qdict_get_try_int(tests_dict, "missing", -42);
 119     g_assert_cmpuint(ret, ==, -42);
 120
 121     ret = qdict_get_try_int(tests_dict, "string", -42);
 122     g_assert_cmpuint(ret, ==, -42);
 123
 124     qobject_unref(tests_dict);
 125 }
 126
 127 static void qdict_get_str_test(void)
 128 {
 129     const char *p;
 130     const char *key = "key";
 131     const char *str = "string";
 132     QDict *tests_dict = qdict_new();
 133
 134     qdict_put_str(tests_dict, key, str);
 135
 136     p = qdict_get_str(tests_dict, key);
 137     g_assert(p != NULL);
 138     g_assert(strcmp(p, str) == 0);
 139
 140     qobject_unref(tests_dict);
 141 }
 142
 143 static void qdict_get_try_str_test(void)
 144 {
 145     const char *p;
 146     const char *key = "key";
 147     const char *str = "string";
 148     QDict *tests_dict = qdict_new();
 149
 150     qdict_put_str(tests_dict, key, str);
 151
 152     p = qdict_get_try_str(tests_dict, key);
 153     g_assert(p != NULL);
 154     g_assert(strcmp(p, str) == 0);
 155
 156     qobject_unref(tests_dict);
 157 }
 158
 159 static void qdict_defaults_test(void)
 160 {
 161     QDict *dict, *copy;
 162
 163     dict = qdict_new();
 164     copy = qdict_new();
 165
 166     qdict_set_default_str(dict, "foo", "abc");
 167     qdict_set_default_str(dict, "foo", "def");
 168     g_assert_cmpstr(qdict_get_str(dict, "foo"), ==, "abc");
 169     qdict_set_default_str(dict, "bar", "ghi");
 170
 171     qdict_copy_default(copy, dict, "foo");
 172     g_assert_cmpstr(qdict_get_str(copy, "foo"), ==, "abc");
 173     qdict_set_default_str(copy, "bar", "xyz");
 174     qdict_copy_default(copy, dict, "bar");
 175     g_assert_cmpstr(qdict_get_str(copy, "bar"), ==, "xyz");
 176
 177     qobject_unref(copy);
 178     qobject_unref(dict);
 179 }
 180
 181 static void qdict_haskey_not_test(void)
 182 {
 183     QDict *tests_dict = qdict_new();
 184     g_assert(qdict_haskey(tests_dict, "test") == 0);
 185
 186     qobject_unref(tests_dict);
 187 }
 188
 189 static void qdict_haskey_test(void)
 190 {
 191     const char *key = "test";
 192     QDict *tests_dict = qdict_new();
 193
 194     qdict_put_int(tests_dict, key, 0);
 195     g_assert(qdict_haskey(tests_dict, key) == 1);
 196
 197     qobject_unref(tests_dict);
 198 }
 199
 200 static void qdict_del_test(void)
 201 {
 202     const char *key = "key test";
 203     QDict *tests_dict = qdict_new();
 204
 205     qdict_put_str(tests_dict, key, "foo");
 206     g_assert(qdict_size(tests_dict) == 1);
 207
 208     qdict_del(tests_dict, key);
 209
 210     g_assert(qdict_size(tests_dict) == 0);
 211     g_assert(qdict_haskey(tests_dict, key) == 0);
 212
 213     qobject_unref(tests_dict);
 214 }
 215
 216 static void qobject_to_qdict_test(void)
 217 {
 218     QDict *tests_dict = qdict_new();
 219     g_assert(qobject_to(QDict, QOBJECT(tests_dict)) == tests_dict);
 220
 221     qobject_unref(tests_dict);
 222 }
 223
 224 static void qdict_iterapi_test(void)
 225 {
 226     int count;
 227     const QDictEntry *ent;
 228     QDict *tests_dict = qdict_new();
 229
 230     g_assert(qdict_first(tests_dict) == NULL);
 231
 232     qdict_put_int(tests_dict, "key1", 1);
 233     qdict_put_int(tests_dict, "key2", 2);
 234     qdict_put_int(tests_dict, "key3", 3);
 235
 236     count = 0;
 237     for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
 238         g_assert(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
 239         count++;
 240     }
 241
 242     g_assert(count == qdict_size(tests_dict));
 243
 244     /* Do it again to test restarting */
 245     count = 0;
 246     for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
 247         g_assert(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
 248         count++;
 249     }
 250
 251     g_assert(count == qdict_size(tests_dict));
 252
 253     qobject_unref(tests_dict);
 254 }
 255
 256 static void qdict_flatten_test(void)
 257 {
 258     QList *list1 = qlist_new();
 259     QList *list2 = qlist_new();
 260     QDict *dict1 = qdict_new();
 261     QDict *dict2 = qdict_new();
 262     QDict *dict3 = qdict_new();
 263
 264     /*
 265      * Test the flattening of
 266      *
 267      * {
 268      *     "e": [
 269      *         42,
 270      *         [
 271      *             23,
 272      *             66,
 273      *             {
 274      *                 "a": 0,
 275      *                 "b": 1
 276      *             }
 277      *         ]
 278      *     ],
 279      *     "f": {
 280      *         "c": 2,
 281      *         "d": 3,
 282      *     },
 283      *     "g": 4
 284      * }
 285      *
 286      * to
 287      *
 288      * {
 289      *     "e.0": 42,
 290      *     "e.1.0": 23,
 291      *     "e.1.1": 66,
 292      *     "e.1.2.a": 0,
 293      *     "e.1.2.b": 1,
 294      *     "f.c": 2,
 295      *     "f.d": 3,
 296      *     "g": 4
 297      * }
 298      */
 299
 300     qdict_put_int(dict1, "a", 0);
 301     qdict_put_int(dict1, "b", 1);
 302
 303     qlist_append_int(list1, 23);
 304     qlist_append_int(list1, 66);
 305     qlist_append(list1, dict1);
 306     qlist_append_int(list2, 42);
 307     qlist_append(list2, list1);
 308
 309     qdict_put_int(dict2, "c", 2);
 310     qdict_put_int(dict2, "d", 3);
 311     qdict_put(dict3, "e", list2);
 312     qdict_put(dict3, "f", dict2);
 313     qdict_put_int(dict3, "g", 4);
 314
 315     qdict_flatten(dict3);
 316
 317     g_assert(qdict_get_int(dict3, "e.0") == 42);
 318     g_assert(qdict_get_int(dict3, "e.1.0") == 23);
 319     g_assert(qdict_get_int(dict3, "e.1.1") == 66);
 320     g_assert(qdict_get_int(dict3, "e.1.2.a") == 0);
 321     g_assert(qdict_get_int(dict3, "e.1.2.b") == 1);
 322     g_assert(qdict_get_int(dict3, "f.c") == 2);
 323     g_assert(qdict_get_int(dict3, "f.d") == 3);
 324     g_assert(qdict_get_int(dict3, "g") == 4);
 325
 326     g_assert(qdict_size(dict3) == 8);
 327
 328     qobject_unref(dict3);
 329 }
 330
 331 static void qdict_array_split_test(void)
 332 {
 333     QDict *test_dict = qdict_new();
 334     QDict *dict1, *dict2;
 335     QNum *int1;
 336     QList *test_list;
 337
 338     /*
 339      * Test the split of
 340      *
 341      * {
 342      *     "1.x": 0,
 343      *     "4.y": 1,
 344      *     "0.a": 42,
 345      *     "o.o": 7,
 346      *     "0.b": 23,
 347      *     "2": 66
 348      * }
 349      *
 350      * to
 351      *
 352      * [
 353      *     {
 354      *         "a": 42,
 355      *         "b": 23
 356      *     },
 357      *     {
 358      *         "x": 0
 359      *     },
 360      *     66
 361      * ]
 362      *
 363      * and
 364      *
 365      * {
 366      *     "4.y": 1,
 367      *     "o.o": 7
 368      * }
 369      *
 370      * (remaining in the old QDict)
 371      *
 372      * This example is given in the comment of qdict_array_split().
 373      */
 374
 375     qdict_put_int(test_dict, "1.x", 0);
 376     qdict_put_int(test_dict, "4.y", 1);
 377     qdict_put_int(test_dict, "0.a", 42);
 378     qdict_put_int(test_dict, "o.o", 7);
 379     qdict_put_int(test_dict, "0.b", 23);
 380     qdict_put_int(test_dict, "2", 66);
 381
 382     qdict_array_split(test_dict, &test_list);
 383
 384     dict1 = qobject_to(QDict, qlist_pop(test_list));
 385     dict2 = qobject_to(QDict, qlist_pop(test_list));
 386     int1 = qobject_to(QNum, qlist_pop(test_list));
 387
 388     g_assert(dict1);
 389     g_assert(dict2);
 390     g_assert(int1);
 391     g_assert(qlist_empty(test_list));
 392
 393     qobject_unref(test_list);
 394
 395     g_assert(qdict_get_int(dict1, "a") == 42);
 396     g_assert(qdict_get_int(dict1, "b") == 23);
 397
 398     g_assert(qdict_size(dict1) == 2);
 399
 400     qobject_unref(dict1);
 401
 402     g_assert(qdict_get_int(dict2, "x") == 0);
 403
 404     g_assert(qdict_size(dict2) == 1);
 405
 406     qobject_unref(dict2);
 407
 408     g_assert_cmpint(qnum_get_int(int1), ==, 66);
 409
 410     qobject_unref(int1);
 411
 412     g_assert(qdict_get_int(test_dict, "4.y") == 1);
 413     g_assert(qdict_get_int(test_dict, "o.o") == 7);
 414
 415     g_assert(qdict_size(test_dict) == 2);
 416
 417     qobject_unref(test_dict);
 418
 419     /*
 420      * Test the split of
 421      *
 422      * {
 423      *     "0": 42,
 424      *     "1": 23,
 425      *     "1.x": 84
 426      * }
 427      *
 428      * to
 429      *
 430      * [
 431      *     42
 432      * ]
 433      *
 434      * and
 435      *
 436      * {
 437      *     "1": 23,
 438      *     "1.x": 84
 439      * }
 440      *
 441      * That is, test whether splitting stops if there is both an entry with key
 442      * of "%u" and other entries with keys prefixed "%u." for the same index.
 443      */
 444
 445     test_dict = qdict_new();
 446
 447     qdict_put_int(test_dict, "0", 42);
 448     qdict_put_int(test_dict, "1", 23);
 449     qdict_put_int(test_dict, "1.x", 84);
 450
 451     qdict_array_split(test_dict, &test_list);
 452
 453     int1 = qobject_to(QNum, qlist_pop(test_list));
 454
 455     g_assert(int1);
 456     g_assert(qlist_empty(test_list));
 457
 458     qobject_unref(test_list);
 459
 460     g_assert_cmpint(qnum_get_int(int1), ==, 42);
 461
 462     qobject_unref(int1);
 463
 464     g_assert(qdict_get_int(test_dict, "1") == 23);
 465     g_assert(qdict_get_int(test_dict, "1.x") == 84);
 466
 467     g_assert(qdict_size(test_dict) == 2);
 468
 469     qobject_unref(test_dict);
 470 }
 471
 472 static void qdict_array_entries_test(void)
 473 {
 474     QDict *dict = qdict_new();
 475
 476     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
 477
 478     qdict_put_int(dict, "bar", 0);
 479     qdict_put_int(dict, "baz.0", 0);
 480     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
 481
 482     qdict_put_int(dict, "foo.1", 0);
 483     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
 484     qdict_put_int(dict, "foo.0", 0);
 485     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 2);
 486     qdict_put_int(dict, "foo.bar", 0);
 487     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
 488     qdict_del(dict, "foo.bar");
 489
 490     qdict_put_int(dict, "foo.2.a", 0);
 491     qdict_put_int(dict, "foo.2.b", 0);
 492     qdict_put_int(dict, "foo.2.c", 0);
 493     g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 3);
 494     g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
 495
 496     qobject_unref(dict);
 497
 498     dict = qdict_new();
 499     qdict_put_int(dict, "1", 0);
 500     g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
 501     qdict_put_int(dict, "0", 0);
 502     g_assert_cmpint(qdict_array_entries(dict, ""), ==, 2);
 503     qdict_put_int(dict, "bar", 0);
 504     g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
 505     qdict_del(dict, "bar");
 506
 507     qdict_put_int(dict, "2.a", 0);
 508     qdict_put_int(dict, "2.b", 0);
 509     qdict_put_int(dict, "2.c", 0);
 510     g_assert_cmpint(qdict_array_entries(dict, ""), ==, 3);
 511
 512     qobject_unref(dict);
 513 }
 514
 515 static void qdict_join_test(void)
 516 {
 517     QDict *dict1, *dict2;
 518     bool overwrite = false;
 519     int i;
 520
 521     dict1 = qdict_new();
 522     dict2 = qdict_new();
 523
 524     /* Test everything once without overwrite and once with */
 525     do
 526     {
 527         /* Test empty dicts */
 528         qdict_join(dict1, dict2, overwrite);
 529
 530         g_assert(qdict_size(dict1) == 0);
 531         g_assert(qdict_size(dict2) == 0);
 532
 533         /* First iteration: Test movement */
 534         /* Second iteration: Test empty source and non-empty destination */
 535         qdict_put_int(dict2, "foo", 42);
 536
 537         for (i = 0; i < 2; i++) {
 538             qdict_join(dict1, dict2, overwrite);
 539
 540             g_assert(qdict_size(dict1) == 1);
 541             g_assert(qdict_size(dict2) == 0);
 542
 543             g_assert(qdict_get_int(dict1, "foo") == 42);
 544         }
 545
 546         /* Test non-empty source and destination without conflict */
 547         qdict_put_int(dict2, "bar", 23);
 548
 549         qdict_join(dict1, dict2, overwrite);
 550
 551         g_assert(qdict_size(dict1) == 2);
 552         g_assert(qdict_size(dict2) == 0);
 553
 554         g_assert(qdict_get_int(dict1, "foo") == 42);
 555         g_assert(qdict_get_int(dict1, "bar") == 23);
 556
 557         /* Test conflict */
 558         qdict_put_int(dict2, "foo", 84);
 559
 560         qdict_join(dict1, dict2, overwrite);
 561
 562         g_assert(qdict_size(dict1) == 2);
 563         g_assert(qdict_size(dict2) == !overwrite);
 564
 565         g_assert(qdict_get_int(dict1, "foo") == (overwrite ? 84 : 42));
 566         g_assert(qdict_get_int(dict1, "bar") == 23);
 567
 568         if (!overwrite) {
 569             g_assert(qdict_get_int(dict2, "foo") == 84);
 570         }
 571
 572         /* Check the references */
 573         g_assert(qdict_get(dict1, "foo")->base.refcnt == 1);
 574         g_assert(qdict_get(dict1, "bar")->base.refcnt == 1);
 575
 576         if (!overwrite) {
 577             g_assert(qdict_get(dict2, "foo")->base.refcnt == 1);
 578         }
 579
 580         /* Clean up */
 581         qdict_del(dict1, "foo");
 582         qdict_del(dict1, "bar");
 583
 584         if (!overwrite) {
 585             qdict_del(dict2, "foo");
 586         }
 587     }
 588     while (overwrite ^= true);
 589
 590     qobject_unref(dict1);
 591     qobject_unref(dict2);
 592 }
 593
 594 static void qdict_crumple_test_recursive(void)
 595 {
 596     QDict *src, *dst, *rule, *vnc, *acl, *listen;
 597     QList *rules;
 598
 599     src = qdict_new();
 600     qdict_put_str(src, "vnc.listen.addr", "127.0.0.1");
 601     qdict_put_str(src, "vnc.listen.port", "5901");
 602     qdict_put_str(src, "vnc.acl.rules.0.match", "fred");
 603     qdict_put_str(src, "vnc.acl.rules.0.policy", "allow");
 604     qdict_put_str(src, "vnc.acl.rules.1.match", "bob");
 605     qdict_put_str(src, "vnc.acl.rules.1.policy", "deny");
 606     qdict_put_str(src, "vnc.acl.default", "deny");
 607     qdict_put_str(src, "vnc.acl..name", "acl0");
 608     qdict_put_str(src, "vnc.acl.rule..name", "acl0");
 609
 610     dst = qobject_to(QDict, qdict_crumple(src, &error_abort));
 611     g_assert(dst);
 612     g_assert_cmpint(qdict_size(dst), ==, 1);
 613
 614     vnc = qdict_get_qdict(dst, "vnc");
 615     g_assert(vnc);
 616     g_assert_cmpint(qdict_size(vnc), ==, 3);
 617
 618     listen = qdict_get_qdict(vnc, "listen");
 619     g_assert(listen);
 620     g_assert_cmpint(qdict_size(listen), ==, 2);
 621     g_assert_cmpstr("127.0.0.1", ==, qdict_get_str(listen, "addr"));
 622     g_assert_cmpstr("5901", ==, qdict_get_str(listen, "port"));
 623
 624     acl = qdict_get_qdict(vnc, "acl");
 625     g_assert(acl);
 626     g_assert_cmpint(qdict_size(acl), ==, 3);
 627
 628     rules = qdict_get_qlist(acl, "rules");
 629     g_assert(rules);
 630     g_assert_cmpint(qlist_size(rules), ==, 2);
 631
 632     rule = qobject_to(QDict, qlist_pop(rules));
 633     g_assert(rule);
 634     g_assert_cmpint(qdict_size(rule), ==, 2);
 635     g_assert_cmpstr("fred", ==, qdict_get_str(rule, "match"));
 636     g_assert_cmpstr("allow", ==, qdict_get_str(rule, "policy"));
 637     qobject_unref(rule);
 638
 639     rule = qobject_to(QDict, qlist_pop(rules));
 640     g_assert(rule);
 641     g_assert_cmpint(qdict_size(rule), ==, 2);
 642     g_assert_cmpstr("bob", ==, qdict_get_str(rule, "match"));
 643     g_assert_cmpstr("deny", ==, qdict_get_str(rule, "policy"));
 644     qobject_unref(rule);
 645
 646     /* With recursive crumpling, we should see all names unescaped */
 647     g_assert_cmpstr("acl0", ==, qdict_get_str(vnc, "acl.name"));
 648     g_assert_cmpstr("acl0", ==, qdict_get_str(acl, "rule.name"));
 649
 650     qobject_unref(src);
 651     qobject_unref(dst);
 652 }
 653
 654 static void qdict_crumple_test_empty(void)
 655 {
 656     QDict *src, *dst;
 657
 658     src = qdict_new();
 659
 660     dst = qobject_to(QDict, qdict_crumple(src, &error_abort));
 661
 662     g_assert_cmpint(qdict_size(dst), ==, 0);
 663
 664     qobject_unref(src);
 665     qobject_unref(dst);
 666 }
 667
 668 static int qdict_count_entries(QDict *dict)
 669 {
 670     const QDictEntry *e;
 671     int count = 0;
 672
 673     for (e = qdict_first(dict); e; e = qdict_next(dict, e)) {
 674         count++;
 675     }
 676
 677     return count;
 678 }
 679
 680 static void qdict_rename_keys_test(void)
 681 {
 682     QDict *dict = qdict_new();
 683     QDict *copy;
 684     QDictRenames *renames;
 685     Error *local_err = NULL;
 686
 687     qdict_put_str(dict, "abc", "foo");
 688     qdict_put_str(dict, "abcdef", "bar");
 689     qdict_put_int(dict, "number", 42);
 690     qdict_put_bool(dict, "flag", true);
 691     qdict_put_null(dict, "nothing");
 692
 693     /* Empty rename list */
 694     renames = (QDictRenames[]) {
 695         { NULL, "this can be anything" }
 696     };
 697     copy = qdict_clone_shallow(dict);
 698     qdict_rename_keys(copy, renames, &error_abort);
 699
 700     g_assert_cmpstr(qdict_get_str(copy, "abc"), ==, "foo");
 701     g_assert_cmpstr(qdict_get_str(copy, "abcdef"), ==, "bar");
 702     g_assert_cmpint(qdict_get_int(copy, "number"), ==, 42);
 703     g_assert_cmpint(qdict_get_bool(copy, "flag"), ==, true);
 704     g_assert(qobject_type(qdict_get(copy, "nothing")) == QTYPE_QNULL);
 705     g_assert_cmpint(qdict_count_entries(copy), ==, 5);
 706
 707     qobject_unref(copy);
 708
 709     /* Simple rename of all entries */
 710     renames = (QDictRenames[]) {
 711         { "abc",        "str1" },
 712         { "abcdef",     "str2" },
 713         { "number",     "int" },
 714         { "flag",       "bool" },
 715         { "nothing",    "null" },
 716         { NULL , NULL }
 717     };
 718     copy = qdict_clone_shallow(dict);
 719     qdict_rename_keys(copy, renames, &error_abort);
 720
 721     g_assert(!qdict_haskey(copy, "abc"));
 722     g_assert(!qdict_haskey(copy, "abcdef"));
 723     g_assert(!qdict_haskey(copy, "number"));
 724     g_assert(!qdict_haskey(copy, "flag"));
 725     g_assert(!qdict_haskey(copy, "nothing"));
 726
 727     g_assert_cmpstr(qdict_get_str(copy, "str1"), ==, "foo");
 728     g_assert_cmpstr(qdict_get_str(copy, "str2"), ==, "bar");
 729     g_assert_cmpint(qdict_get_int(copy, "int"), ==, 42);
 730     g_assert_cmpint(qdict_get_bool(copy, "bool"), ==, true);
 731     g_assert(qobject_type(qdict_get(copy, "null")) == QTYPE_QNULL);
 732     g_assert_cmpint(qdict_count_entries(copy), ==, 5);
 733
 734     qobject_unref(copy);
 735
 736     /* Renames are processed top to bottom */
 737     renames = (QDictRenames[]) {
 738         { "abc",        "tmp" },
 739         { "abcdef",     "abc" },
 740         { "number",     "abcdef" },
 741         { "flag",       "number" },
 742         { "nothing",    "flag" },
 743         { "tmp",        "nothing" },
 744         { NULL , NULL }
 745     };
 746     copy = qdict_clone_shallow(dict);
 747     qdict_rename_keys(copy, renames, &error_abort);
 748
 749     g_assert_cmpstr(qdict_get_str(copy, "nothing"), ==, "foo");
 750     g_assert_cmpstr(qdict_get_str(copy, "abc"), ==, "bar");
 751     g_assert_cmpint(qdict_get_int(copy, "abcdef"), ==, 42);
 752     g_assert_cmpint(qdict_get_bool(copy, "number"), ==, true);
 753     g_assert(qobject_type(qdict_get(copy, "flag")) == QTYPE_QNULL);
 754     g_assert(!qdict_haskey(copy, "tmp"));
 755     g_assert_cmpint(qdict_count_entries(copy), ==, 5);
 756
 757     qobject_unref(copy);
 758
 759     /* Conflicting rename */
 760     renames = (QDictRenames[]) {
 761         { "abcdef",     "abc" },
 762         { NULL , NULL }
 763     };
 764     copy = qdict_clone_shallow(dict);
 765     qdict_rename_keys(copy, renames, &local_err);
 766
 767     g_assert(local_err != NULL);
 768     error_free(local_err);
 769     local_err = NULL;
 770
 771     g_assert_cmpstr(qdict_get_str(copy, "abc"), ==, "foo");
 772     g_assert_cmpstr(qdict_get_str(copy, "abcdef"), ==, "bar");
 773     g_assert_cmpint(qdict_get_int(copy, "number"), ==, 42);
 774     g_assert_cmpint(qdict_get_bool(copy, "flag"), ==, true);
 775     g_assert(qobject_type(qdict_get(copy, "nothing")) == QTYPE_QNULL);
 776     g_assert_cmpint(qdict_count_entries(copy), ==, 5);
 777
 778     qobject_unref(copy);
 779
 780     /* Renames in an empty dict */
 781     renames = (QDictRenames[]) {
 782         { "abcdef",     "abc" },
 783         { NULL , NULL }
 784     };
 785
 786     qobject_unref(dict);
 787     dict = qdict_new();
 788
 789     qdict_rename_keys(dict, renames, &error_abort);
 790     g_assert(qdict_first(dict) == NULL);
 791
 792     qobject_unref(dict);
 793 }
 794
 795 static void qdict_crumple_test_bad_inputs(void)
 796 {
 797     QDict *src;
 798     Error *error = NULL;
 799
 800     src = qdict_new();
 801     /* rule.0 can't be both a string and a dict */
 802     qdict_put_str(src, "rule.0", "fred");
 803     qdict_put_str(src, "rule.0.policy", "allow");
 804
 805     g_assert(qdict_crumple(src, &error) == NULL);
 806     g_assert(error != NULL);
 807     error_free(error);
 808     error = NULL;
 809     qobject_unref(src);
 810
 811     src = qdict_new();
 812     /* rule can't be both a list and a dict */
 813     qdict_put_str(src, "rule.0", "fred");
 814     qdict_put_str(src, "rule.a", "allow");
 815
 816     g_assert(qdict_crumple(src, &error) == NULL);
 817     g_assert(error != NULL);
 818     error_free(error);
 819     error = NULL;
 820     qobject_unref(src);
 821
 822     src = qdict_new();
 823     /* The input should be flat, ie no dicts or lists */
 824     qdict_put(src, "rule.a", qdict_new());
 825     qdict_put_str(src, "rule.b", "allow");
 826
 827     g_assert(qdict_crumple(src, &error) == NULL);
 828     g_assert(error != NULL);
 829     error_free(error);
 830     error = NULL;
 831     qobject_unref(src);
 832
 833     src = qdict_new();
 834     /* List indexes must not have gaps */
 835     qdict_put_str(src, "rule.0", "deny");
 836     qdict_put_str(src, "rule.3", "allow");
 837
 838     g_assert(qdict_crumple(src, &error) == NULL);
 839     g_assert(error != NULL);
 840     error_free(error);
 841     error = NULL;
 842     qobject_unref(src);
 843
 844     src = qdict_new();
 845     /* List indexes must be in %zu format */
 846     qdict_put_str(src, "rule.0", "deny");
 847     qdict_put_str(src, "rule.+1", "allow");
 848
 849     g_assert(qdict_crumple(src, &error) == NULL);
 850     g_assert(error != NULL);
 851     error_free(error);
 852     error = NULL;
 853     qobject_unref(src);
 854 }
 855
 856 /*
 857  * Errors test-cases
 858  */
 859
 860 static void qdict_put_exists_test(void)
 861 {
 862     int value;
 863     const char *key = "exists";
 864     QDict *tests_dict = qdict_new();
 865
 866     qdict_put_int(tests_dict, key, 1);
 867     qdict_put_int(tests_dict, key, 2);
 868
 869     value = qdict_get_int(tests_dict, key);
 870     g_assert(value == 2);
 871
 872     g_assert(qdict_size(tests_dict) == 1);
 873
 874     qobject_unref(tests_dict);
 875 }
 876
 877 static void qdict_get_not_exists_test(void)
 878 {
 879     QDict *tests_dict = qdict_new();
 880     g_assert(qdict_get(tests_dict, "foo") == NULL);
 881
 882     qobject_unref(tests_dict);
 883 }
 884
 885 /*
 886  * Stress test-case
 887  *
 888  * This is a lot big for a unit-test, but there is no other place
 889  * to have it.
 890  */
 891
 892 static void remove_dots(char *string)
 893 {
 894     char *p = strchr(string, ':');
 895     if (p)
 896         *p = '\0';
 897 }
 898
 899 static QString *read_line(FILE *file, char *key)
 900 {
 901     char value[128];
 902
 903     if (fscanf(file, "%127s%127s", key, value) == EOF) {
 904         return NULL;
 905     }
 906     remove_dots(key);
 907     return qstring_from_str(value);
 908 }
 909
 910 #define reset_file(file)    fseek(file, 0L, SEEK_SET)
 911
 912 static void qdict_stress_test(void)
 913 {
 914     size_t lines;
 915     char key[128];
 916     FILE *test_file;
 917     QDict *qdict;
 918     QString *value;
 919     const char *test_file_path = "qdict-test-data.txt";
 920
 921     test_file = fopen(test_file_path, "r");
 922     g_assert(test_file != NULL);
 923
 924     // Create the dict
 925     qdict = qdict_new();
 926     g_assert(qdict != NULL);
 927
 928     // Add everything from the test file
 929     for (lines = 0;; lines++) {
 930         value = read_line(test_file, key);
 931         if (!value)
 932             break;
 933
 934         qdict_put(qdict, key, value);
 935     }
 936     g_assert(qdict_size(qdict) == lines);
 937
 938     // Check if everything is really in there
 939     reset_file(test_file);
 940     for (;;) {
 941         const char *str1, *str2;
 942
 943         value = read_line(test_file, key);
 944         if (!value)
 945             break;
 946
 947         str1 = qstring_get_str(value);
 948
 949         str2 = qdict_get_str(qdict, key);
 950         g_assert(str2 != NULL);
 951
 952         g_assert(strcmp(str1, str2) == 0);
 953
 954         qobject_unref(value);
 955     }
 956
 957     // Delete everything
 958     reset_file(test_file);
 959     for (;;) {
 960         value = read_line(test_file, key);
 961         if (!value)
 962             break;
 963
 964         qdict_del(qdict, key);
 965         qobject_unref(value);
 966
 967         g_assert(qdict_haskey(qdict, key) == 0);
 968     }
 969     fclose(test_file);
 970
 971     g_assert(qdict_size(qdict) == 0);
 972     qobject_unref(qdict);
 973 }
 974
 975 int main(int argc, char **argv)
 976 {
 977     g_test_init(&argc, &argv, NULL);
 978
 979     g_test_add_func("/public/new", qdict_new_test);
 980     g_test_add_func("/public/put_obj", qdict_put_obj_test);
 981     g_test_add_func("/public/destroy_simple", qdict_destroy_simple_test);
 982
 983     /* Continue, but now with fixtures */
 984     g_test_add_func("/public/get", qdict_get_test);
 985     g_test_add_func("/public/get_int", qdict_get_int_test);
 986     g_test_add_func("/public/get_try_int", qdict_get_try_int_test);
 987     g_test_add_func("/public/get_str", qdict_get_str_test);
 988     g_test_add_func("/public/get_try_str", qdict_get_try_str_test);
 989     g_test_add_func("/public/defaults", qdict_defaults_test);
 990     g_test_add_func("/public/haskey_not", qdict_haskey_not_test);
 991     g_test_add_func("/public/haskey", qdict_haskey_test);
 992     g_test_add_func("/public/del", qdict_del_test);
 993     g_test_add_func("/public/to_qdict", qobject_to_qdict_test);
 994     g_test_add_func("/public/iterapi", qdict_iterapi_test);
 995     g_test_add_func("/public/flatten", qdict_flatten_test);
 996     g_test_add_func("/public/array_split", qdict_array_split_test);
 997     g_test_add_func("/public/array_entries", qdict_array_entries_test);
 998     g_test_add_func("/public/join", qdict_join_test);
 999
1000     g_test_add_func("/errors/put_exists", qdict_put_exists_test);
1001     g_test_add_func("/errors/get_not_exists", qdict_get_not_exists_test);
1002
1003     g_test_add_func("/public/crumple/recursive",
1004                     qdict_crumple_test_recursive);
1005     g_test_add_func("/public/crumple/empty",
1006                     qdict_crumple_test_empty);
1007     g_test_add_func("/public/crumple/bad_inputs",
1008                     qdict_crumple_test_bad_inputs);
1009
1010     g_test_add_func("/public/rename_keys", qdict_rename_keys_test);
1011
1012     /* The Big one */
1013     if (g_test_slow()) {
1014         g_test_add_func("/stress/test", qdict_stress_test);
1015     }
1016
1017     return g_test_run();
1018 }