2 * Copyright © 2010 Codethink Limited
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the licence, or (at your option) any later version.
9 * See the included COPYING file for more information.
11 * Author: Ryan Lortie <desrt@desrt.ca>
16 #include <glib/gvariant-internal.h>
21 #define BASIC "bynqiuxthdsog?"
22 #define N_BASIC (G_N_ELEMENTS (BASIC) - 1)
24 #define INVALIDS "cefjklpwz&@^$"
25 #define N_INVALIDS (G_N_ELEMENTS (INVALIDS) - 1)
27 /* see comment in gvariant-serialiser.c about this madness.
29 * we use this to get testing of non-strictly-aligned GVariant instances
30 * on machines that can tolerate it. it is necessary to support this
31 * because some systems have malloc() that returns non-8-aligned
32 * pointers. it is necessary to have special support in the tests
33 * because on most machines malloc() is 8-aligned.
35 #define ALIGN_BITS (sizeof (struct { char a; union { \
36 guint64 x; void *y; gdouble z; } b; }) - 9)
39 randomly (gdouble prob)
41 return g_test_rand_double_range (0, 1) < prob;
46 append_tuple_type_string (GString *, GString *, gboolean, gint);
48 /* append a random GVariantType to a GString
49 * append a description of the type to another GString
50 * return what the type is
53 append_type_string (GString *string,
58 if (!depth-- || randomly (0.3))
60 gchar b = BASIC[g_test_rand_int_range (0, N_BASIC - definite)];
61 g_string_append_c (string, b);
62 g_string_append_c (description, b);
67 return g_variant_type_copy (G_VARIANT_TYPE_BOOLEAN);
69 return g_variant_type_copy (G_VARIANT_TYPE_BYTE);
71 return g_variant_type_copy (G_VARIANT_TYPE_INT16);
73 return g_variant_type_copy (G_VARIANT_TYPE_UINT16);
75 return g_variant_type_copy (G_VARIANT_TYPE_INT32);
77 return g_variant_type_copy (G_VARIANT_TYPE_UINT32);
79 return g_variant_type_copy (G_VARIANT_TYPE_INT64);
81 return g_variant_type_copy (G_VARIANT_TYPE_UINT64);
83 return g_variant_type_copy (G_VARIANT_TYPE_HANDLE);
85 return g_variant_type_copy (G_VARIANT_TYPE_DOUBLE);
87 return g_variant_type_copy (G_VARIANT_TYPE_STRING);
89 return g_variant_type_copy (G_VARIANT_TYPE_OBJECT_PATH);
91 return g_variant_type_copy (G_VARIANT_TYPE_SIGNATURE);
93 return g_variant_type_copy (G_VARIANT_TYPE_BASIC);
95 g_assert_not_reached ();
100 GVariantType *result;
102 switch (g_test_rand_int_range (0, definite ? 5 : 7))
106 GVariantType *element;
108 g_string_append_c (string, 'a');
109 g_string_append (description, "a of ");
110 element = append_type_string (string, description,
112 result = g_variant_type_new_array (element);
113 g_variant_type_free (element);
116 g_assert (g_variant_type_is_array (result));
121 GVariantType *element;
123 g_string_append_c (string, 'm');
124 g_string_append (description, "m of ");
125 element = append_type_string (string, description,
127 result = g_variant_type_new_maybe (element);
128 g_variant_type_free (element);
131 g_assert (g_variant_type_is_maybe (result));
135 result = append_tuple_type_string (string, description,
138 g_assert (g_variant_type_is_tuple (result));
143 GVariantType *key, *value;
145 g_string_append_c (string, '{');
146 g_string_append (description, "e of [");
147 key = append_type_string (string, description, definite, 0);
148 g_string_append (description, ", ");
149 value = append_type_string (string, description, definite, depth);
150 g_string_append_c (description, ']');
151 g_string_append_c (string, '}');
152 result = g_variant_type_new_dict_entry (key, value);
153 g_variant_type_free (key);
154 g_variant_type_free (value);
157 g_assert (g_variant_type_is_dict_entry (result));
161 g_string_append_c (string, 'v');
162 g_string_append_c (description, 'V');
163 result = g_variant_type_copy (G_VARIANT_TYPE_VARIANT);
164 g_assert (g_variant_type_equal (result, G_VARIANT_TYPE_VARIANT));
168 g_string_append_c (string, '*');
169 g_string_append_c (description, 'S');
170 result = g_variant_type_copy (G_VARIANT_TYPE_ANY);
171 g_assert (g_variant_type_equal (result, G_VARIANT_TYPE_ANY));
175 g_string_append_c (string, 'r');
176 g_string_append_c (description, 'R');
177 result = g_variant_type_copy (G_VARIANT_TYPE_TUPLE);
178 g_assert (g_variant_type_is_tuple (result));
182 g_assert_not_reached ();
189 static GVariantType *
190 append_tuple_type_string (GString *string,
191 GString *description,
195 GVariantType *result, *other_result;
196 GVariantType **types;
200 g_string_append_c (string, '(');
201 g_string_append (description, "t of [");
203 size = g_test_rand_int_range (0, 20);
204 types = g_new (GVariantType *, size + 1);
206 for (i = 0; i < size; i++)
208 types[i] = append_type_string (string, description, definite, depth);
211 g_string_append (description, ", ");
216 g_string_append_c (description, ']');
217 g_string_append_c (string, ')');
219 result = g_variant_type_new_tuple ((gpointer) types, size);
220 other_result = g_variant_type_new_tuple ((gpointer) types, -1);
221 g_assert (g_variant_type_equal (result, other_result));
222 g_variant_type_free (other_result);
223 for (i = 0; i < size; i++)
224 g_variant_type_free (types[i]);
230 /* given a valid type string, make it invalid */
232 invalid_mutation (const gchar *type_string)
234 gboolean have_parens, have_braces;
236 /* it's valid, so '(' implies ')' and same for '{' and '}' */
237 have_parens = strchr (type_string, '(') != NULL;
238 have_braces = strchr (type_string, '{') != NULL;
240 if (have_parens && have_braces && randomly (0.3))
242 /* swap a paren and a brace */
248 new = g_strdup (type_string);
258 /* count number of parens/braces */
259 while ((pp = strchr (pp + 1, p))) np++;
260 while ((bp = strchr (bp + 1, b))) nb++;
262 /* randomly pick one of each */
263 np = g_test_rand_int_range (0, np) + 1;
264 nb = g_test_rand_int_range (0, nb) + 1;
268 while (np--) pp = strchr (pp + 1, p);
269 while (nb--) bp = strchr (bp + 1, b);
272 g_assert (*bp == b && *pp == p);
279 if ((have_parens || have_braces) && randomly (0.3))
281 /* drop a paren/brace */
288 if (randomly (0.5)) p = '('; else p = ')';
290 if (randomly (0.5)) p = '{'; else p = '}';
292 new = g_strdup (type_string);
296 while ((pp = strchr (pp + 1, p))) np++;
297 np = g_test_rand_int_range (0, np) + 1;
299 while (np--) pp = strchr (pp + 1, p);
311 /* else, perform a random mutation at a random point */
319 /* insert a paren/brace */
321 if (randomly (0.5)) p = '('; else p = ')';
323 if (randomly (0.5)) p = '{'; else p = '}';
325 else if (randomly (0.5))
328 p = INVALIDS[g_test_rand_int_range (0, N_INVALIDS)];
337 length = strlen (type_string);
338 new = g_malloc (length + 2);
339 n = g_test_rand_int_range (0, length);
340 memcpy (new, type_string, n);
342 memcpy (new + n + 1, type_string + n, length - n);
343 new[length + 1] = '\0';
349 /* describe a type using the same language as is generated
350 * while generating the type with append_type_string
353 describe_type (const GVariantType *type)
357 if (g_variant_type_is_container (type))
359 g_assert (!g_variant_type_is_basic (type));
361 if (g_variant_type_is_array (type))
363 gchar *subtype = describe_type (g_variant_type_element (type));
364 result = g_strdup_printf ("a of %s", subtype);
367 else if (g_variant_type_is_maybe (type))
369 gchar *subtype = describe_type (g_variant_type_element (type));
370 result = g_strdup_printf ("m of %s", subtype);
373 else if (g_variant_type_is_tuple (type))
375 if (!g_variant_type_equal (type, G_VARIANT_TYPE_TUPLE))
377 const GVariantType *sub;
382 string = g_string_new ("t of [");
384 length = g_variant_type_n_items (type);
385 sub = g_variant_type_first (type);
386 for (i = 0; i < length; i++)
388 gchar *subtype = describe_type (sub);
389 g_string_append (string, subtype);
392 if ((sub = g_variant_type_next (sub)))
393 g_string_append (string, ", ");
395 g_assert (sub == NULL);
396 g_string_append_c (string, ']');
398 result = g_string_free (string, FALSE);
401 result = g_strdup ("R");
403 else if (g_variant_type_is_dict_entry (type))
405 gchar *key, *value, *key2, *value2;
407 key = describe_type (g_variant_type_key (type));
408 value = describe_type (g_variant_type_value (type));
409 key2 = describe_type (g_variant_type_first (type));
410 value2 = describe_type (
411 g_variant_type_next (g_variant_type_first (type)));
412 g_assert (g_variant_type_next (g_variant_type_next (
413 g_variant_type_first (type))) == NULL);
414 g_assert_cmpstr (key, ==, key2);
415 g_assert_cmpstr (value, ==, value2);
416 result = g_strjoin ("", "e of [", key, ", ", value, "]", NULL);
422 else if (g_variant_type_equal (type, G_VARIANT_TYPE_VARIANT))
424 result = g_strdup ("V");
427 g_assert_not_reached ();
431 if (g_variant_type_is_definite (type))
433 g_assert (g_variant_type_is_basic (type));
435 if (g_variant_type_equal (type, G_VARIANT_TYPE_BOOLEAN))
436 result = g_strdup ("b");
437 else if (g_variant_type_equal (type, G_VARIANT_TYPE_BYTE))
438 result = g_strdup ("y");
439 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT16))
440 result = g_strdup ("n");
441 else if (g_variant_type_equal (type, G_VARIANT_TYPE_UINT16))
442 result = g_strdup ("q");
443 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT32))
444 result = g_strdup ("i");
445 else if (g_variant_type_equal (type, G_VARIANT_TYPE_UINT32))
446 result = g_strdup ("u");
447 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT64))
448 result = g_strdup ("x");
449 else if (g_variant_type_equal (type, G_VARIANT_TYPE_UINT64))
450 result = g_strdup ("t");
451 else if (g_variant_type_equal (type, G_VARIANT_TYPE_HANDLE))
452 result = g_strdup ("h");
453 else if (g_variant_type_equal (type, G_VARIANT_TYPE_DOUBLE))
454 result = g_strdup ("d");
455 else if (g_variant_type_equal (type, G_VARIANT_TYPE_STRING))
456 result = g_strdup ("s");
457 else if (g_variant_type_equal (type, G_VARIANT_TYPE_OBJECT_PATH))
458 result = g_strdup ("o");
459 else if (g_variant_type_equal (type, G_VARIANT_TYPE_SIGNATURE))
460 result = g_strdup ("g");
462 g_assert_not_reached ();
466 if (g_variant_type_equal (type, G_VARIANT_TYPE_ANY))
468 result = g_strdup ("S");
470 else if (g_variant_type_equal (type, G_VARIANT_TYPE_BASIC))
472 result = g_strdup ("?");
475 g_assert_not_reached ();
482 /* given a type string, replace one of the indefinite type characters in
483 * it with a matching type (possibly the same type).
486 generate_subtype (const gchar *type_string)
488 GVariantType *replacement;
489 GString *result, *junk;
490 gint length, n = 0, l;
492 result = g_string_new (NULL);
493 junk = g_string_new (NULL);
495 /* count the number of indefinite type characters */
496 for (length = 0; type_string[length]; length++)
497 n += type_string[length] == 'r' ||
498 type_string[length] == '?' ||
499 type_string[length] == '*';
500 /* length now is strlen (type_string) */
502 /* pick one at random to replace */
503 n = g_test_rand_int_range (0, n) + 1;
507 while (n--) l += strcspn (type_string + l + 1, "r?*") + 1;
508 g_assert (type_string[l] == 'r' ||
509 type_string[l] == '?' ||
510 type_string[l] == '*');
512 /* store up to that point in a GString */
513 g_string_append_len (result, type_string, l);
515 /* then store the replacement in the GString */
516 if (type_string[l] == 'r')
517 replacement = append_tuple_type_string (result, junk, FALSE, 3);
519 else if (type_string[l] == '?')
520 replacement = append_type_string (result, junk, FALSE, 0);
522 else if (type_string[l] == '*')
523 replacement = append_type_string (result, junk, FALSE, 3);
526 g_assert_not_reached ();
528 /* ensure the replacement has the proper type */
529 g_assert (g_variant_type_is_subtype_of (replacement,
530 (gpointer) &type_string[l]));
532 /* store the rest from the original type string */
533 g_string_append (result, type_string + l + 1);
535 g_variant_type_free (replacement);
536 g_string_free (junk, TRUE);
538 return g_string_free (result, FALSE);
543 const GVariantType *type;
544 struct typestack *parent;
547 /* given an indefinite type string, replace one of the indefinite
548 * characters in it with a matching type and ensure that the result is a
549 * subtype of the original. repeat.
552 subtype_check (const gchar *type_string,
553 struct typestack *parent_ts)
555 struct typestack ts, *node;
559 subtype = generate_subtype (type_string);
561 ts.type = G_VARIANT_TYPE (subtype);
562 ts.parent = parent_ts;
564 for (node = &ts; node; node = node->parent)
566 /* this type should be a subtype of each parent type */
567 g_assert (g_variant_type_is_subtype_of (ts.type, node->type));
569 /* it should only be a supertype when it is exactly equal */
570 g_assert (g_variant_type_is_subtype_of (node->type, ts.type) ==
571 g_variant_type_equal (ts.type, node->type));
576 if (!g_variant_type_is_definite (ts.type) && depth < 5)
578 /* the type is still indefinite and we haven't repeated too many
579 * times. go once more.
582 subtype_check (subtype, &ts);
589 test_gvarianttype (void)
593 for (i = 0; i < 2000; i++)
595 GString *type_string, *description;
596 GVariantType *type, *other_type;
597 const GVariantType *ctype;
601 type_string = g_string_new (NULL);
602 description = g_string_new (NULL);
604 /* generate a random type, its type string and a description
606 * exercises type constructor functions and g_variant_type_copy()
608 type = append_type_string (type_string, description, FALSE, 6);
610 /* convert the type string to a type and ensure that it is equal
611 * to the one produced with the type constructor routines
613 ctype = G_VARIANT_TYPE (type_string->str);
614 g_assert (g_variant_type_equal (ctype, type));
615 g_assert (g_variant_type_hash (ctype) == g_variant_type_hash (type));
616 g_assert (g_variant_type_is_subtype_of (ctype, type));
617 g_assert (g_variant_type_is_subtype_of (type, ctype));
619 /* check if the type is indefinite */
620 if (!g_variant_type_is_definite (type))
622 struct typestack ts = { type, NULL };
624 /* if it is indefinite, then replace one of the indefinite
625 * characters with a matching type and ensure that the result
626 * is a subtype of the original type. repeat.
628 subtype_check (type_string->str, &ts);
631 /* ensure that no indefinite characters appear */
632 g_assert (strcspn (type_string->str, "r?*") == type_string->len);
635 /* describe the type.
637 * exercises the type iterator interface
639 desc = describe_type (type);
641 /* make sure the description matches */
642 g_assert_cmpstr (desc, ==, description->str);
645 /* make an invalid mutation to the type and make sure the type
646 * validation routines catch it */
647 invalid = invalid_mutation (type_string->str);
648 g_assert (g_variant_type_string_is_valid (type_string->str));
649 g_assert (!g_variant_type_string_is_valid (invalid));
652 /* concatenate another type to the type string and ensure that
653 * the result is recognised as being invalid
655 other_type = append_type_string (type_string, description, FALSE, 2);
657 g_string_free (description, TRUE);
658 g_string_free (type_string, TRUE);
659 g_variant_type_free (other_type);
660 g_variant_type_free (type);
664 #define ALIGNED(x, y) (((x + (y - 1)) / y) * y)
666 /* do our own calculation of the fixed_size and alignment of a type
667 * using a simple algorithm to make sure the "fancy" one in the
668 * implementation is correct.
671 calculate_type_info (const GVariantType *type,
675 if (g_variant_type_is_array (type) ||
676 g_variant_type_is_maybe (type))
678 calculate_type_info (g_variant_type_element (type), NULL, alignment);
683 else if (g_variant_type_is_tuple (type) ||
684 g_variant_type_is_dict_entry (type))
686 if (g_variant_type_n_items (type))
688 const GVariantType *sub;
697 sub = g_variant_type_first (type);
703 calculate_type_info (sub, &this_fs, &this_al);
705 al = MAX (al, this_al);
715 size = ALIGNED (size, this_al);
719 while ((sub = g_variant_type_next (sub)));
721 size = ALIGNED (size, al);
742 if (g_variant_type_equal (type, G_VARIANT_TYPE_BOOLEAN) ||
743 g_variant_type_equal (type, G_VARIANT_TYPE_BYTE))
748 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT16) ||
749 g_variant_type_equal (type, G_VARIANT_TYPE_UINT16))
754 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT32) ||
755 g_variant_type_equal (type, G_VARIANT_TYPE_UINT32) ||
756 g_variant_type_equal (type, G_VARIANT_TYPE_HANDLE))
761 else if (g_variant_type_equal (type, G_VARIANT_TYPE_INT64) ||
762 g_variant_type_equal (type, G_VARIANT_TYPE_UINT64) ||
763 g_variant_type_equal (type, G_VARIANT_TYPE_DOUBLE))
767 else if (g_variant_type_equal (type, G_VARIANT_TYPE_STRING) ||
768 g_variant_type_equal (type, G_VARIANT_TYPE_OBJECT_PATH) ||
769 g_variant_type_equal (type, G_VARIANT_TYPE_SIGNATURE))
774 else if (g_variant_type_equal (type, G_VARIANT_TYPE_VARIANT))
780 g_assert_not_reached ();
790 /* same as the describe_type() function above, but iterates over
791 * typeinfo instead of types.
794 describe_info (GVariantTypeInfo *info)
798 switch (g_variant_type_info_get_type_char (info))
800 case G_VARIANT_TYPE_INFO_CHAR_MAYBE:
804 element = describe_info (g_variant_type_info_element (info));
805 result = g_strdup_printf ("m of %s", element);
810 case G_VARIANT_TYPE_INFO_CHAR_ARRAY:
814 element = describe_info (g_variant_type_info_element (info));
815 result = g_strdup_printf ("a of %s", element);
820 case G_VARIANT_TYPE_INFO_CHAR_TUPLE:
822 const gchar *sep = "";
827 string = g_string_new ("t of [");
828 length = g_variant_type_info_n_members (info);
830 for (i = 0; i < length; i++)
832 const GVariantMemberInfo *minfo;
835 g_string_append (string, sep);
838 minfo = g_variant_type_info_member_info (info, i);
839 subtype = describe_info (minfo->type_info);
840 g_string_append (string, subtype);
844 g_string_append_c (string, ']');
846 result = g_string_free (string, FALSE);
850 case G_VARIANT_TYPE_INFO_CHAR_DICT_ENTRY:
852 const GVariantMemberInfo *keyinfo, *valueinfo;
855 g_assert_cmpint (g_variant_type_info_n_members (info), ==, 2);
856 keyinfo = g_variant_type_info_member_info (info, 0);
857 valueinfo = g_variant_type_info_member_info (info, 1);
858 key = describe_info (keyinfo->type_info);
859 value = describe_info (valueinfo->type_info);
860 result = g_strjoin ("", "e of [", key, ", ", value, "]", NULL);
866 case G_VARIANT_TYPE_INFO_CHAR_VARIANT:
867 result = g_strdup ("V");
871 result = g_strdup (g_variant_type_info_get_type_string (info));
872 g_assert_cmpint (strlen (result), ==, 1);
879 /* check that the O(1) method of calculating offsets meshes with the
880 * results of simple iteration.
883 check_offsets (GVariantTypeInfo *info,
884 const GVariantType *type)
889 length = g_variant_type_info_n_members (info);
890 g_assert_cmpint (length, ==, g_variant_type_n_items (type));
892 /* the 'flavour' is the low order bits of the ending point of
893 * variable-size items in the tuple. this lets us test that the type
894 * info is correct for various starting alignments.
896 for (flavour = 0; flavour < 8; flavour++)
898 const GVariantType *subtype;
899 gsize last_offset_index;
904 subtype = g_variant_type_first (type);
905 last_offset_index = -1;
909 /* go through the tuple, keeping track of our position */
910 for (i = 0; i < length; i++)
915 calculate_type_info (subtype, &fixed_size, &alignment);
917 position = ALIGNED (position, alignment);
919 /* compare our current aligned position (ie: the start of this
920 * item) to the start offset that would be calculated if we
924 const GVariantMemberInfo *member;
927 member = g_variant_type_info_member_info (info, i);
928 g_assert_cmpint (member->i, ==, last_offset_index);
930 /* do the calculation using the typeinfo */
936 /* did we reach the same spot? */
937 g_assert_cmpint (start, ==, position);
942 /* fixed size. add that size. */
943 position += fixed_size;
947 /* variable size. do the flavouring. */
948 while ((position & 0x7) != flavour)
951 /* and store the offset, just like it would be in the
954 last_offset = position;
959 subtype = g_variant_type_next (subtype);
962 /* make sure we used up exactly all the types */
963 g_assert (subtype == NULL);
968 test_gvarianttypeinfo (void)
972 for (i = 0; i < 2000; i++)
974 GString *type_string, *description;
975 gsize fixed_size1, fixed_size2;
976 guint alignment1, alignment2;
977 GVariantTypeInfo *info;
981 type_string = g_string_new (NULL);
982 description = g_string_new (NULL);
985 type = append_type_string (type_string, description, TRUE, 6);
987 /* create a typeinfo for it */
988 info = g_variant_type_info_get (type);
990 /* make sure the typeinfo has the right type string */
991 g_assert_cmpstr (g_variant_type_info_get_type_string (info), ==,
994 /* calculate the alignment and fixed size, compare to the
995 * typeinfo's calculations
997 calculate_type_info (type, &fixed_size1, &alignment1);
998 g_variant_type_info_query (info, &alignment2, &fixed_size2);
999 g_assert_cmpint (fixed_size1, ==, fixed_size2);
1000 g_assert_cmpint (alignment1, ==, alignment2 + 1);
1002 /* test the iteration functions over typeinfo structures by
1003 * "describing" the typeinfo and verifying equality.
1005 desc = describe_info (info);
1006 g_assert_cmpstr (desc, ==, description->str);
1008 /* do extra checks for containers */
1009 if (g_variant_type_is_array (type) ||
1010 g_variant_type_is_maybe (type))
1012 const GVariantType *element;
1016 element = g_variant_type_element (type);
1017 calculate_type_info (element, &efs1, &ea1);
1018 g_variant_type_info_query_element (info, &ea2, &efs2);
1019 g_assert_cmpint (efs1, ==, efs2);
1020 g_assert_cmpint (ea1, ==, ea2 + 1);
1022 g_assert_cmpint (ea1, ==, alignment1);
1023 g_assert_cmpint (0, ==, fixed_size1);
1025 else if (g_variant_type_is_tuple (type) ||
1026 g_variant_type_is_dict_entry (type))
1028 /* make sure the "magic constants" are working */
1029 check_offsets (info, type);
1032 g_string_free (type_string, TRUE);
1033 g_string_free (description, TRUE);
1034 g_variant_type_info_unref (info);
1035 g_variant_type_free (type);
1039 g_variant_type_info_assert_no_infos ();
1042 #define MAX_FIXED_MULTIPLIER 256
1043 #define MAX_INSTANCE_SIZE 1024
1044 #define MAX_ARRAY_CHILDREN 128
1045 #define MAX_TUPLE_CHILDREN 128
1047 /* this function generates a random type such that all characteristics
1048 * that are "interesting" to the serialiser are tested.
1050 * this basically means:
1051 * - test different alignments
1052 * - test variable sized items and fixed sized items
1053 * - test different fixed sizes
1056 random_type_string (void)
1058 const guchar base_types[] = "ynix";
1061 base_type = base_types[g_test_rand_int_range (0, 4)];
1063 if (g_test_rand_bit ())
1064 /* construct a fixed-sized type */
1066 char type_string[MAX_FIXED_MULTIPLIER];
1070 multiplier = g_test_rand_int_range (1, sizeof type_string - 1);
1072 type_string[i++] = '(';
1073 while (multiplier--)
1074 type_string[i++] = base_type;
1075 type_string[i++] = ')';
1077 return g_strndup (type_string, i);
1080 /* construct a variable-sized type */
1082 char type_string[2] = { 'a', base_type };
1084 return g_strndup (type_string, 2);
1090 GVariantTypeInfo *type_info;
1093 gboolean is_fixed_sized;
1097 #define INSTANCE_MAGIC 1287582829
1101 static RandomInstance *
1102 random_instance (GVariantTypeInfo *type_info)
1104 RandomInstance *instance;
1106 instance = g_slice_new (RandomInstance);
1108 if (type_info == NULL)
1110 gchar *str = random_type_string ();
1111 instance->type_info = g_variant_type_info_get (G_VARIANT_TYPE (str));
1115 instance->type_info = g_variant_type_info_ref (type_info);
1117 instance->seed = g_test_rand_int ();
1119 g_variant_type_info_query (instance->type_info,
1120 &instance->alignment,
1123 instance->is_fixed_sized = instance->size != 0;
1125 if (!instance->is_fixed_sized)
1126 instance->size = g_test_rand_int_range (0, MAX_INSTANCE_SIZE);
1128 instance->magic = INSTANCE_MAGIC;
1134 random_instance_free (RandomInstance *instance)
1136 g_variant_type_info_unref (instance->type_info);
1137 g_slice_free (RandomInstance, instance);
1141 append_instance_size (RandomInstance *instance,
1144 *offset += (-*offset) & instance->alignment;
1145 *offset += instance->size;
1149 random_instance_write (RandomInstance *instance,
1155 g_assert_cmpint ((gsize) buffer & ALIGN_BITS & instance->alignment, ==, 0);
1157 rand = g_rand_new_with_seed (instance->seed);
1158 for (i = 0; i < instance->size; i++)
1159 buffer[i] = g_rand_int (rand);
1164 append_instance_data (RandomInstance *instance,
1167 while (((gsize) *buffer) & instance->alignment)
1168 *(*buffer)++ = '\0';
1170 random_instance_write (instance, *buffer);
1171 *buffer += instance->size;
1175 random_instance_assert (RandomInstance *instance,
1182 g_assert_cmpint ((gsize) buffer & ALIGN_BITS & instance->alignment, ==, 0);
1183 g_assert_cmpint (size, ==, instance->size);
1185 rand = g_rand_new_with_seed (instance->seed);
1186 for (i = 0; i < instance->size; i++)
1188 guchar byte = g_rand_int (rand);
1190 g_assert (buffer[i] == byte);
1194 return i == instance->size;
1198 random_instance_check (RandomInstance *instance,
1205 g_assert_cmpint ((gsize) buffer & ALIGN_BITS & instance->alignment, ==, 0);
1207 if (size != instance->size)
1210 rand = g_rand_new_with_seed (instance->seed);
1211 for (i = 0; i < instance->size; i++)
1212 if (buffer[i] != (guchar) g_rand_int (rand))
1216 return i == instance->size;
1220 random_instance_filler (GVariantSerialised *serialised,
1223 RandomInstance *instance = data;
1225 g_assert (instance->magic == INSTANCE_MAGIC);
1227 if (serialised->type_info == NULL)
1228 serialised->type_info = instance->type_info;
1230 if (serialised->size == 0)
1231 serialised->size = instance->size;
1233 g_assert (serialised->type_info == instance->type_info);
1234 g_assert (serialised->size == instance->size);
1236 if (serialised->data)
1237 random_instance_write (instance, serialised->data);
1241 calculate_offset_size (gsize body_size,
1247 if (body_size + n_offsets <= G_MAXUINT8)
1250 if (body_size + 2 * n_offsets <= G_MAXUINT16)
1253 if (body_size + 4 * n_offsets <= G_MAXUINT32)
1256 /* the test case won't generate anything bigger */
1257 g_assert_not_reached ();
1261 flavoured_malloc (gsize size, gsize flavour)
1263 g_assert (flavour < 8);
1268 return ((gchar *) g_malloc (size + flavour)) + flavour;
1272 flavoured_free (gpointer data,
1277 g_free (((gchar *) data) - flavour);
1281 align_malloc (gsize size)
1285 #ifdef HAVE_POSIX_MEMALIGN
1286 if (posix_memalign (&mem, 8, size))
1287 g_error ("posix_memalign failed");
1289 /* NOTE: there may be platforms that lack posix_memalign() and also
1290 * have malloc() that returns non-8-aligned. if so, we need to try
1293 mem = malloc (size);
1300 align_free (gpointer mem)
1306 append_offset (guchar **offset_ptr,
1312 guchar bytes[sizeof (gsize)];
1316 tmpvalue.integer = GSIZE_TO_LE (offset);
1317 memcpy (*offset_ptr, tmpvalue.bytes, offset_size);
1318 *offset_ptr += offset_size;
1322 prepend_offset (guchar **offset_ptr,
1328 guchar bytes[sizeof (gsize)];
1332 *offset_ptr -= offset_size;
1333 tmpvalue.integer = GSIZE_TO_LE (offset);
1334 memcpy (*offset_ptr, tmpvalue.bytes, offset_size);
1340 GVariantTypeInfo *type_info;
1341 RandomInstance *instance;
1345 instance = random_instance (NULL);
1348 const gchar *element;
1351 element = g_variant_type_info_get_type_string (instance->type_info);
1352 tmp = g_strdup_printf ("m%s", element);
1353 type_info = g_variant_type_info_get (G_VARIANT_TYPE (tmp));
1357 needed_size = g_variant_serialiser_needed_size (type_info,
1358 random_instance_filler,
1360 g_assert_cmpint (needed_size, ==, 0);
1362 needed_size = g_variant_serialiser_needed_size (type_info,
1363 random_instance_filler,
1364 (gpointer *) &instance, 1);
1366 if (instance->is_fixed_sized)
1367 g_assert_cmpint (needed_size, ==, instance->size);
1369 g_assert_cmpint (needed_size, ==, instance->size + 1);
1374 ptr = data = align_malloc (needed_size);
1375 append_instance_data (instance, &ptr);
1377 if (!instance->is_fixed_sized)
1380 g_assert_cmpint (ptr - data, ==, needed_size);
1387 alignment = (instance->alignment & ALIGN_BITS) + 1;
1389 for (flavour = 0; flavour < 8; flavour += alignment)
1391 GVariantSerialised serialised;
1392 GVariantSerialised child;
1394 serialised.type_info = type_info;
1395 serialised.data = flavoured_malloc (needed_size, flavour);
1396 serialised.size = needed_size;
1398 g_variant_serialiser_serialise (serialised,
1399 random_instance_filler,
1400 (gpointer *) &instance, 1);
1401 child = g_variant_serialised_get_child (serialised, 0);
1402 g_assert (child.type_info == instance->type_info);
1403 random_instance_assert (instance, child.data, child.size);
1404 g_variant_type_info_unref (child.type_info);
1405 flavoured_free (serialised.data, flavour);
1409 g_variant_type_info_unref (type_info);
1410 random_instance_free (instance);
1419 for (i = 0; i < 1000; i++)
1422 g_variant_type_info_assert_no_infos ();
1428 GVariantTypeInfo *element_info;
1429 GVariantTypeInfo *array_info;
1430 RandomInstance **instances;
1437 gchar *element_type, *array_type;
1439 element_type = random_type_string ();
1440 array_type = g_strdup_printf ("a%s", element_type);
1442 element_info = g_variant_type_info_get (G_VARIANT_TYPE (element_type));
1443 array_info = g_variant_type_info_get (G_VARIANT_TYPE (array_type));
1444 g_assert (g_variant_type_info_element (array_info) == element_info);
1446 g_free (element_type);
1447 g_free (array_type);
1453 n_children = g_test_rand_int_range (0, MAX_ARRAY_CHILDREN);
1454 instances = g_new (RandomInstance *, n_children);
1455 for (i = 0; i < n_children; i++)
1456 instances[i] = random_instance (element_info);
1459 needed_size = g_variant_serialiser_needed_size (array_info,
1460 random_instance_filler,
1461 (gpointer *) instances,
1465 gsize element_fixed_size;
1466 gsize body_size = 0;
1469 for (i = 0; i < n_children; i++)
1470 append_instance_size (instances[i], &body_size);
1472 g_variant_type_info_query (element_info, NULL, &element_fixed_size);
1474 if (!element_fixed_size)
1476 offset_size = calculate_offset_size (body_size, n_children);
1478 if (offset_size == 0)
1484 g_assert_cmpint (needed_size, ==, body_size + n_children * offset_size);
1488 guchar *offset_ptr, *body_ptr;
1491 body_ptr = data = align_malloc (needed_size);
1492 offset_ptr = body_ptr + needed_size - offset_size * n_children;
1494 for (i = 0; i < n_children; i++)
1496 append_instance_data (instances[i], &body_ptr);
1497 append_offset (&offset_ptr, body_ptr - data, offset_size);
1500 g_assert (body_ptr == data + needed_size - offset_size * n_children);
1501 g_assert (offset_ptr == data + needed_size);
1509 g_variant_type_info_query (array_info, &alignment, NULL);
1510 alignment = (alignment & ALIGN_BITS) + 1;
1512 for (flavour = 0; flavour < 8; flavour += alignment)
1514 GVariantSerialised serialised;
1516 serialised.type_info = array_info;
1517 serialised.data = flavoured_malloc (needed_size, flavour);
1518 serialised.size = needed_size;
1520 g_variant_serialiser_serialise (serialised, random_instance_filler,
1521 (gpointer *) instances, n_children);
1523 g_assert (memcmp (serialised.data, data, serialised.size) == 0);
1524 g_assert (g_variant_serialised_n_children (serialised) == n_children);
1526 for (i = 0; i < n_children; i++)
1528 GVariantSerialised child;
1530 child = g_variant_serialised_get_child (serialised, i);
1531 g_assert (child.type_info == instances[i]->type_info);
1532 random_instance_assert (instances[i], child.data, child.size);
1533 g_variant_type_info_unref (child.type_info);
1536 flavoured_free (serialised.data, flavour);
1543 for (i = 0; i < n_children; i++)
1544 random_instance_free (instances[i]);
1548 g_variant_type_info_unref (element_info);
1549 g_variant_type_info_unref (array_info);
1558 for (i = 0; i < 100; i++)
1561 g_variant_type_info_assert_no_infos ();
1567 GVariantTypeInfo *type_info;
1568 RandomInstance **instances;
1569 gboolean fixed_size;
1576 n_children = g_test_rand_int_range (0, MAX_TUPLE_CHILDREN);
1577 instances = g_new (RandomInstance *, n_children);
1580 GString *type_string;
1586 type_string = g_string_new ("(");
1587 for (i = 0; i < n_children; i++)
1591 instances[i] = random_instance (NULL);
1593 alignment |= instances[i]->alignment;
1594 if (!instances[i]->is_fixed_sized)
1597 str = g_variant_type_info_get_type_string (instances[i]->type_info);
1598 g_string_append (type_string, str);
1600 g_string_append_c (type_string, ')');
1602 type_info = g_variant_type_info_get (G_VARIANT_TYPE (type_string->str));
1603 g_string_free (type_string, TRUE);
1606 needed_size = g_variant_serialiser_needed_size (type_info,
1607 random_instance_filler,
1608 (gpointer *) instances,
1611 gsize body_size = 0;
1615 for (i = 0; i < n_children; i++)
1617 append_instance_size (instances[i], &body_size);
1619 if (i != n_children - 1 && !instances[i]->is_fixed_sized)
1625 body_size += (-body_size) & alignment;
1627 g_assert ((body_size == 0) == (n_children == 0));
1628 if (n_children == 0)
1632 offset_size = calculate_offset_size (body_size, offsets);
1633 g_assert_cmpint (needed_size, ==, body_size + offsets * offset_size);
1641 body_ptr = data = align_malloc (needed_size);
1642 ofs_ptr = body_ptr + needed_size;
1644 for (i = 0; i < n_children; i++)
1646 append_instance_data (instances[i], &body_ptr);
1648 if (i != n_children - 1 && !instances[i]->is_fixed_sized)
1649 prepend_offset (&ofs_ptr, body_ptr - data, offset_size);
1654 while (((gsize) body_ptr) & alignment)
1657 g_assert ((body_ptr == data) == (n_children == 0));
1658 if (n_children == 0)
1664 g_assert (body_ptr == ofs_ptr);
1671 alignment = (alignment & ALIGN_BITS) + 1;
1673 for (flavour = 0; flavour < 8; flavour += alignment)
1675 GVariantSerialised serialised;
1677 serialised.type_info = type_info;
1678 serialised.data = flavoured_malloc (needed_size, flavour);
1679 serialised.size = needed_size;
1681 g_variant_serialiser_serialise (serialised, random_instance_filler,
1682 (gpointer *) instances, n_children);
1684 g_assert (memcmp (serialised.data, data, serialised.size) == 0);
1685 g_assert (g_variant_serialised_n_children (serialised) == n_children);
1687 for (i = 0; i < n_children; i++)
1689 GVariantSerialised child;
1691 child = g_variant_serialised_get_child (serialised, i);
1692 g_assert (child.type_info == instances[i]->type_info);
1693 random_instance_assert (instances[i], child.data, child.size);
1694 g_variant_type_info_unref (child.type_info);
1697 flavoured_free (serialised.data, flavour);
1704 for (i = 0; i < n_children; i++)
1705 random_instance_free (instances[i]);
1709 g_variant_type_info_unref (type_info);
1718 for (i = 0; i < 100; i++)
1721 g_variant_type_info_assert_no_infos ();
1727 GVariantTypeInfo *type_info;
1728 RandomInstance *instance;
1729 const gchar *type_string;
1734 type_info = g_variant_type_info_get (G_VARIANT_TYPE_VARIANT);
1735 instance = random_instance (NULL);
1737 type_string = g_variant_type_info_get_type_string (instance->type_info);
1738 len = strlen (type_string);
1740 needed_size = g_variant_serialiser_needed_size (type_info,
1741 random_instance_filler,
1742 (gpointer *) &instance, 1);
1744 g_assert_cmpint (needed_size, ==, instance->size + 1 + len);
1749 ptr = data = align_malloc (needed_size);
1750 append_instance_data (instance, &ptr);
1752 memcpy (ptr, type_string, len);
1755 g_assert (data + needed_size == ptr);
1762 /* variants are always 8-aligned */
1763 alignment = ALIGN_BITS + 1;
1765 for (flavour = 0; flavour < 8; flavour += alignment)
1767 GVariantSerialised serialised;
1768 GVariantSerialised child;
1770 serialised.type_info = type_info;
1771 serialised.data = flavoured_malloc (needed_size, flavour);
1772 serialised.size = needed_size;
1774 g_variant_serialiser_serialise (serialised, random_instance_filler,
1775 (gpointer *) &instance, 1);
1777 g_assert (memcmp (serialised.data, data, serialised.size) == 0);
1778 g_assert (g_variant_serialised_n_children (serialised) == 1);
1780 child = g_variant_serialised_get_child (serialised, 0);
1781 g_assert (child.type_info == instance->type_info);
1782 random_instance_check (instance, child.data, child.size);
1784 g_variant_type_info_unref (child.type_info);
1785 flavoured_free (serialised.data, flavour);
1789 g_variant_type_info_unref (type_info);
1790 random_instance_free (instance);
1795 test_variants (void)
1799 for (i = 0; i < 100; i++)
1802 g_variant_type_info_assert_no_infos ();
1815 #define is_objpath is_string | 2
1816 #define is_sig is_string | 4
1818 { is_nval, 0, NULL },
1819 { is_nval, 13, "hello\xffworld!" },
1820 { is_string, 13, "hello world!" },
1821 { is_nval, 13, "hello world\0" },
1822 { is_nval, 13, "hello\0world!" },
1823 { is_nval, 12, "hello world!" },
1824 { is_nval, 13, "hello world!\xff" },
1826 { is_objpath, 2, "/" },
1827 { is_objpath, 3, "/a" },
1828 { is_string, 3, "//" },
1829 { is_objpath, 11, "/some/path" },
1830 { is_string, 12, "/some/path/" },
1831 { is_nval, 11, "/some\0path" },
1832 { is_string, 11, "/some\\path" },
1833 { is_string, 12, "/some//path" },
1834 { is_string, 12, "/some-/path" },
1838 { is_sig, 5, "(si)" },
1839 { is_string, 4, "(si" },
1840 { is_string, 2, "*" },
1841 { is_sig, 3, "ai" },
1842 { is_string, 3, "mi" },
1843 { is_string, 2, "r" },
1844 { is_sig, 15, "(yyy{sv}ssiai)" },
1845 { is_string, 16, "(yyy{yv}ssiai))" },
1846 { is_string, 15, "(yyy{vv}ssiai)" },
1847 { is_string, 15, "(yyy{sv)ssiai}" }
1851 for (i = 0; i < G_N_ELEMENTS (test_cases); i++)
1855 flags = g_variant_serialiser_is_string (test_cases[i].data,
1859 flags |= g_variant_serialiser_is_object_path (test_cases[i].data,
1863 flags |= g_variant_serialiser_is_signature (test_cases[i].data,
1867 g_assert (flags == test_cases[i].flags);
1871 typedef struct _TreeInstance TreeInstance;
1872 struct _TreeInstance
1874 GVariantTypeInfo *info;
1876 TreeInstance **children;
1887 static GVariantType *
1888 make_random_definite_type (int depth)
1890 GString *description;
1891 GString *type_string;
1894 description = g_string_new (NULL);
1895 type_string = g_string_new (NULL);
1896 type = append_type_string (type_string, description, TRUE, depth);
1897 g_string_free (description, TRUE);
1898 g_string_free (type_string, TRUE);
1904 make_random_string (gchar *string,
1906 const GVariantType *type)
1910 /* create strings that are valid signature strings */
1911 #define good_chars "bynqiuxthdsog"
1913 for (i = 0; i < size - 1; i++)
1914 string[i] = good_chars[g_test_rand_int_range (0, strlen (good_chars))];
1917 /* in case we need an object path, prefix a '/' */
1918 if (*g_variant_type_peek_string (type) == 'o')
1924 static TreeInstance *
1925 tree_instance_new (const GVariantType *type,
1928 const GVariantType *child_type = NULL;
1929 GVariantType *mytype = NULL;
1930 TreeInstance *instance;
1931 gboolean is_tuple_type;
1934 type = mytype = make_random_definite_type (depth);
1936 instance = g_slice_new (TreeInstance);
1937 instance->info = g_variant_type_info_get (type);
1938 instance->children = NULL;
1939 instance->n_children = 0;
1940 instance->data_size = 0;
1942 is_tuple_type = FALSE;
1944 switch (*g_variant_type_peek_string (type))
1946 case G_VARIANT_TYPE_INFO_CHAR_MAYBE:
1947 instance->n_children = g_test_rand_int_range (0, 2);
1948 child_type = g_variant_type_element (type);
1951 case G_VARIANT_TYPE_INFO_CHAR_ARRAY:
1952 instance->n_children = g_test_rand_int_range (0, MAX_ARRAY_CHILDREN);
1953 child_type = g_variant_type_element (type);
1956 case G_VARIANT_TYPE_INFO_CHAR_DICT_ENTRY:
1957 case G_VARIANT_TYPE_INFO_CHAR_TUPLE:
1958 instance->n_children = g_variant_type_n_items (type);
1959 child_type = g_variant_type_first (type);
1960 is_tuple_type = TRUE;
1963 case G_VARIANT_TYPE_INFO_CHAR_VARIANT:
1964 instance->n_children = 1;
1969 instance->data.integer = g_test_rand_int_range (0, 2);
1970 instance->data_size = 1;
1974 instance->data.integer = g_test_rand_int ();
1975 instance->data_size = 1;
1979 instance->data.integer = g_test_rand_int ();
1980 instance->data_size = 2;
1983 case 'i': case 'u': case 'h':
1984 instance->data.integer = g_test_rand_int ();
1985 instance->data_size = 4;
1989 instance->data.integer = g_test_rand_int ();
1990 instance->data.integer <<= 32;
1991 instance->data.integer |= (guint32) g_test_rand_int ();
1992 instance->data_size = 8;
1996 instance->data.floating = g_test_rand_double ();
1997 instance->data_size = 8;
2000 case 's': case 'o': case 'g':
2001 instance->data_size = g_test_rand_int_range (10, 20);
2002 make_random_string (instance->data.string, instance->data_size, type);
2006 if (instance->data_size == 0)
2007 /* no data -> it is a container */
2011 instance->children = g_new (TreeInstance *, instance->n_children);
2013 for (i = 0; i < instance->n_children; i++)
2015 instance->children[i] = tree_instance_new (child_type, depth - 1);
2018 child_type = g_variant_type_next (child_type);
2021 g_assert (!is_tuple_type || child_type == NULL);
2024 g_variant_type_free (mytype);
2030 tree_instance_free (TreeInstance *instance)
2034 g_variant_type_info_unref (instance->info);
2035 for (i = 0; i < instance->n_children; i++)
2036 tree_instance_free (instance->children[i]);
2037 g_free (instance->children);
2038 g_slice_free (TreeInstance, instance);
2041 static gboolean i_am_writing_byteswapped;
2044 tree_filler (GVariantSerialised *serialised,
2047 TreeInstance *instance = data;
2049 if (serialised->type_info == NULL)
2050 serialised->type_info = instance->info;
2052 if (instance->data_size == 0)
2053 /* is a container */
2055 if (serialised->size == 0)
2057 g_variant_serialiser_needed_size (instance->info, tree_filler,
2058 (gpointer *) instance->children,
2059 instance->n_children);
2061 if (serialised->data)
2062 g_variant_serialiser_serialise (*serialised, tree_filler,
2063 (gpointer *) instance->children,
2064 instance->n_children);
2069 if (serialised->size == 0)
2070 serialised->size = instance->data_size;
2072 if (serialised->data)
2074 switch (instance->data_size)
2077 *serialised->data = instance->data.integer;
2082 guint16 value = instance->data.integer;
2084 if (i_am_writing_byteswapped)
2085 value = GUINT16_SWAP_LE_BE (value);
2087 *(guint16 *) serialised->data = value;
2093 guint32 value = instance->data.integer;
2095 if (i_am_writing_byteswapped)
2096 value = GUINT32_SWAP_LE_BE (value);
2098 *(guint32 *) serialised->data = value;
2104 guint64 value = instance->data.integer;
2106 if (i_am_writing_byteswapped)
2107 value = GUINT64_SWAP_LE_BE (value);
2109 *(guint64 *) serialised->data = value;
2114 memcpy (serialised->data,
2115 instance->data.string,
2116 instance->data_size);
2124 check_tree (TreeInstance *instance,
2125 GVariantSerialised serialised)
2127 if (instance->info != serialised.type_info)
2130 if (instance->data_size == 0)
2131 /* is a container */
2135 if (g_variant_serialised_n_children (serialised) !=
2136 instance->n_children)
2139 for (i = 0; i < instance->n_children; i++)
2141 GVariantSerialised child;
2142 gpointer data = NULL;
2145 child = g_variant_serialised_get_child (serialised, i);
2146 if (child.size && child.data == NULL)
2147 child.data = data = g_malloc0 (child.size);
2148 ok = check_tree (instance->children[i], child);
2149 g_variant_type_info_unref (child.type_info);
2161 switch (instance->data_size)
2164 g_assert (serialised.size == 1);
2165 return *(guint8 *) serialised.data ==
2166 (guint8) instance->data.integer;
2169 g_assert (serialised.size == 2);
2170 return *(guint16 *) serialised.data ==
2171 (guint16) instance->data.integer;
2174 g_assert (serialised.size == 4);
2175 return *(guint32 *) serialised.data ==
2176 (guint32) instance->data.integer;
2179 g_assert (serialised.size == 8);
2180 return *(guint64 *) serialised.data ==
2181 (guint64) instance->data.integer;
2184 if (serialised.size != instance->data_size)
2187 return memcmp (serialised.data,
2188 instance->data.string,
2189 instance->data_size) == 0;
2195 serialise_tree (TreeInstance *tree,
2196 GVariantSerialised *serialised)
2198 GVariantSerialised empty = { };
2200 *serialised = empty;
2201 tree_filler (serialised, tree);
2202 serialised->data = g_malloc (serialised->size);
2203 tree_filler (serialised, tree);
2207 test_byteswap (void)
2209 GVariantSerialised one, two;
2212 tree = tree_instance_new (NULL, 3);
2213 serialise_tree (tree, &one);
2215 i_am_writing_byteswapped = TRUE;
2216 serialise_tree (tree, &two);
2217 i_am_writing_byteswapped = FALSE;
2219 g_variant_serialised_byteswap (two);
2221 g_assert_cmpint (one.size, ==, two.size);
2222 g_assert (memcmp (one.data, two.data, one.size) == 0);
2224 tree_instance_free (tree);
2230 test_byteswaps (void)
2234 for (i = 0; i < 200; i++)
2237 g_variant_type_info_assert_no_infos ();
2241 test_fuzz (gdouble *fuzziness)
2243 GVariantSerialised serialised;
2246 /* make an instance */
2247 tree = tree_instance_new (NULL, 3);
2250 serialise_tree (tree, &serialised);
2252 g_assert (g_variant_serialised_is_normal (serialised));
2253 g_assert (check_tree (tree, serialised));
2255 if (serialised.size)
2257 gboolean fuzzed = FALSE;
2264 for (i = 0; i < serialised.size; i++)
2265 if (randomly (*fuzziness))
2267 serialised.data[i] += g_test_rand_int_range (1, 256);
2272 /* at least one byte in the serialised data has changed.
2274 * this means that at least one of the following is true:
2276 * - the serialised data now represents a different value:
2277 * check_tree() will return FALSE
2279 * - the serialised data is in non-normal form:
2280 * g_variant_serialiser_is_normal() will return FALSE
2282 * we always do both checks to increase exposure of the serialiser
2285 a = g_variant_serialised_is_normal (serialised);
2286 b = check_tree (tree, serialised);
2288 g_assert (!a || !b);
2291 tree_instance_free (tree);
2292 g_free (serialised.data);
2297 test_fuzzes (gpointer data)
2302 fuzziness = GPOINTER_TO_INT (data) / 100.;
2304 for (i = 0; i < 200; i++)
2305 test_fuzz (&fuzziness);
2307 g_variant_type_info_assert_no_infos ();
2311 tree_instance_get_gvariant (TreeInstance *tree)
2313 const GVariantType *type;
2316 type = (GVariantType *) g_variant_type_info_get_type_string (tree->info);
2318 switch (g_variant_type_info_get_type_char (tree->info))
2320 case G_VARIANT_TYPE_INFO_CHAR_MAYBE:
2322 const GVariantType *child_type;
2325 if (tree->n_children)
2326 child = tree_instance_get_gvariant (tree->children[0]);
2330 child_type = g_variant_type_element (type);
2332 if (child != NULL && randomly (0.5))
2335 result = g_variant_new_maybe (child_type, child);
2339 case G_VARIANT_TYPE_INFO_CHAR_ARRAY:
2341 const GVariantType *child_type;
2342 GVariant **children;
2345 children = g_new (GVariant *, tree->n_children);
2346 for (i = 0; i < tree->n_children; i++)
2347 children[i] = tree_instance_get_gvariant (tree->children[i]);
2349 child_type = g_variant_type_element (type);
2351 if (i > 0 && randomly (0.5))
2354 result = g_variant_new_array (child_type, children, tree->n_children);
2359 case G_VARIANT_TYPE_INFO_CHAR_TUPLE:
2361 GVariant **children;
2364 children = g_new (GVariant *, tree->n_children);
2365 for (i = 0; i < tree->n_children; i++)
2366 children[i] = tree_instance_get_gvariant (tree->children[i]);
2368 result = g_variant_new_tuple (children, tree->n_children);
2373 case G_VARIANT_TYPE_INFO_CHAR_DICT_ENTRY:
2375 GVariant *key, *val;
2377 g_assert (tree->n_children == 2);
2379 key = tree_instance_get_gvariant (tree->children[0]);
2380 val = tree_instance_get_gvariant (tree->children[1]);
2382 result = g_variant_new_dict_entry (key, val);
2386 case G_VARIANT_TYPE_INFO_CHAR_VARIANT:
2390 g_assert (tree->n_children == 1);
2392 value = tree_instance_get_gvariant (tree->children[0]);
2393 result = g_variant_new_variant (value);
2398 result = g_variant_new_boolean (tree->data.integer > 0);
2402 result = g_variant_new_byte (tree->data.integer);
2406 result = g_variant_new_int16 (tree->data.integer);
2410 result = g_variant_new_uint16 (tree->data.integer);
2414 result = g_variant_new_int32 (tree->data.integer);
2418 result = g_variant_new_uint32 (tree->data.integer);
2422 result = g_variant_new_int64 (tree->data.integer);
2426 result = g_variant_new_uint64 (tree->data.integer);
2430 result = g_variant_new_handle (tree->data.integer);
2434 result = g_variant_new_double (tree->data.floating);
2438 result = g_variant_new_string (tree->data.string);
2442 result = g_variant_new_object_path (tree->data.string);
2446 result = g_variant_new_signature (tree->data.string);
2450 g_assert_not_reached ();
2457 tree_instance_check_gvariant (TreeInstance *tree,
2460 const GVariantType *type;
2462 type = (GVariantType *) g_variant_type_info_get_type_string (tree->info);
2463 g_assert (g_variant_is_of_type (value, type));
2465 switch (g_variant_type_info_get_type_char (tree->info))
2467 case G_VARIANT_TYPE_INFO_CHAR_MAYBE:
2472 child = g_variant_get_maybe (value);
2474 if (child != NULL && tree->n_children == 1)
2475 equal = tree_instance_check_gvariant (tree->children[0], child);
2476 else if (child == NULL && tree->n_children == 0)
2482 g_variant_unref (child);
2488 case G_VARIANT_TYPE_INFO_CHAR_ARRAY:
2489 case G_VARIANT_TYPE_INFO_CHAR_TUPLE:
2490 case G_VARIANT_TYPE_INFO_CHAR_DICT_ENTRY:
2494 if (g_variant_n_children (value) != tree->n_children)
2497 for (i = 0; i < tree->n_children; i++)
2502 child = g_variant_get_child_value (value, i);
2503 equal = tree_instance_check_gvariant (tree->children[i], child);
2504 g_variant_unref (child);
2514 case G_VARIANT_TYPE_INFO_CHAR_VARIANT:
2516 const gchar *str1, *str2;
2520 child = g_variant_get_variant (value);
2521 str1 = g_variant_get_type_string (child);
2522 str2 = g_variant_type_info_get_type_string (tree->children[0]->info);
2523 /* GVariant only keeps one copy of type strings around */
2524 equal = str1 == str2 &&
2525 tree_instance_check_gvariant (tree->children[0], child);
2527 g_variant_unref (child);
2534 return g_variant_get_boolean (value) == tree->data.integer;
2537 return g_variant_get_byte (value) == (guchar) tree->data.integer;
2540 return g_variant_get_int16 (value) == (gint16) tree->data.integer;
2543 return g_variant_get_uint16 (value) == (guint16) tree->data.integer;
2546 return g_variant_get_int32 (value) == (gint32) tree->data.integer;
2549 return g_variant_get_uint32 (value) == (guint32) tree->data.integer;
2552 return g_variant_get_int64 (value) == (gint64) tree->data.integer;
2555 return g_variant_get_uint64 (value) == (guint64) tree->data.integer;
2558 return g_variant_get_handle (value) == (gint32) tree->data.integer;
2562 gdouble floating = g_variant_get_double (value);
2564 return memcmp (&floating, &tree->data.floating, sizeof floating) == 0;
2570 return strcmp (g_variant_get_string (value, NULL),
2571 tree->data.string) == 0;
2574 g_assert_not_reached ();
2579 tree_instance_build_gvariant (TreeInstance *tree,
2580 GVariantBuilder *builder,
2583 const GVariantType *type;
2585 type = (GVariantType *) g_variant_type_info_get_type_string (tree->info);
2587 if (g_variant_type_is_container (type))
2591 /* force GVariantBuilder to guess the type half the time */
2592 if (guess_ok && randomly (0.5))
2594 if (g_variant_type_is_array (type) && tree->n_children)
2595 type = G_VARIANT_TYPE_ARRAY;
2597 if (g_variant_type_is_maybe (type) && tree->n_children)
2598 type = G_VARIANT_TYPE_MAYBE;
2600 if (g_variant_type_is_tuple (type))
2601 type = G_VARIANT_TYPE_TUPLE;
2603 if (g_variant_type_is_dict_entry (type))
2604 type = G_VARIANT_TYPE_DICT_ENTRY;
2609 g_variant_builder_open (builder, type);
2611 for (i = 0; i < tree->n_children; i++)
2612 tree_instance_build_gvariant (tree->children[i], builder, guess_ok);
2614 g_variant_builder_close (builder);
2617 g_variant_builder_add_value (builder, tree_instance_get_gvariant (tree));
2622 tree_instance_check_iter (TreeInstance *tree,
2627 value = g_variant_iter_next_value (iter);
2629 if (g_variant_is_container (value))
2633 iter = g_variant_iter_new (value);
2634 g_variant_unref (value);
2636 if (g_variant_iter_n_children (iter) != tree->n_children)
2638 g_variant_iter_free (iter);
2642 for (i = 0; i < tree->n_children; i++)
2643 if (!tree_instance_check_iter (tree->children[i], iter))
2645 g_variant_iter_free (iter);
2649 g_assert (g_variant_iter_next_value (iter) == NULL);
2650 g_variant_iter_free (iter);
2659 equal = tree_instance_check_gvariant (tree, value);
2660 g_variant_unref (value);
2667 test_container (void)
2673 tree = tree_instance_new (NULL, 3);
2674 value = g_variant_ref_sink (tree_instance_get_gvariant (tree));
2676 s1 = g_variant_print (value, TRUE);
2677 g_assert (tree_instance_check_gvariant (tree, value));
2679 g_variant_get_data (value);
2681 s2 = g_variant_print (value, TRUE);
2682 g_assert (tree_instance_check_gvariant (tree, value));
2684 g_assert_cmpstr (s1, ==, s2);
2686 if (g_variant_is_container (value))
2688 GVariantBuilder builder;
2694 g_variant_builder_init (&builder, G_VARIANT_TYPE_VARIANT);
2695 tree_instance_build_gvariant (tree, &builder, TRUE);
2696 built = g_variant_builder_end (&builder);
2697 g_variant_ref_sink (built);
2698 g_variant_get_data (built);
2699 val = g_variant_get_variant (built);
2701 s3 = g_variant_print (val, TRUE);
2702 g_assert_cmpstr (s1, ==, s3);
2704 g_variant_iter_init (&iter, built);
2705 g_assert (tree_instance_check_iter (tree, &iter));
2706 g_assert (g_variant_iter_next_value (&iter) == NULL);
2708 g_variant_unref (built);
2709 g_variant_unref (val);
2713 tree_instance_free (tree);
2714 g_variant_unref (value);
2722 const gchar invalid[] = "hello\xffworld";
2725 /* ensure that the test data is not valid utf8... */
2726 g_assert (!g_utf8_validate (invalid, -1, NULL));
2728 /* load the data untrusted */
2729 value = g_variant_new_from_data (G_VARIANT_TYPE_STRING,
2730 invalid, sizeof invalid,
2733 /* ensure that the problem is caught and we get valid UTF-8 */
2734 g_assert (g_utf8_validate (g_variant_get_string (value, NULL), -1, NULL));
2735 g_variant_unref (value);
2738 /* now load it trusted */
2739 value = g_variant_new_from_data (G_VARIANT_TYPE_STRING,
2740 invalid, sizeof invalid,
2743 /* ensure we get the invalid data (ie: make sure that time wasn't
2744 * wasted on validating data that was marked as trusted)
2746 g_assert (g_variant_get_string (value, NULL) == invalid);
2747 g_variant_unref (value);
2751 test_containers (void)
2755 for (i = 0; i < 100; i++)
2760 g_variant_type_info_assert_no_infos ();
2764 test_format_strings (void)
2769 g_assert (g_variant_format_string_scan ("i", NULL, &end) && *end == '\0');
2770 g_assert (g_variant_format_string_scan ("@i", NULL, &end) && *end == '\0');
2771 g_assert (g_variant_format_string_scan ("@ii", NULL, &end) && *end == 'i');
2772 g_assert (g_variant_format_string_scan ("^a&s", NULL, &end) && *end == '\0');
2773 g_assert (g_variant_format_string_scan ("(^as)", NULL, &end) &&
2775 g_assert (!g_variant_format_string_scan ("(^s)", NULL, &end));
2776 g_assert (!g_variant_format_string_scan ("(^a)", NULL, &end));
2777 g_assert (!g_variant_format_string_scan ("(z)", NULL, &end));
2778 g_assert (!g_variant_format_string_scan ("az", NULL, &end));
2779 g_assert (!g_variant_format_string_scan ("{**}", NULL, &end));
2780 g_assert (!g_variant_format_string_scan ("{@**}", NULL, &end));
2781 g_assert (g_variant_format_string_scan ("{@y*}", NULL, &end) &&
2783 g_assert (g_variant_format_string_scan ("{yv}", NULL, &end) &&
2785 g_assert (!g_variant_format_string_scan ("{&?v}", NULL, &end));
2786 g_assert (g_variant_format_string_scan ("{@?v}", NULL, &end) &&
2788 g_assert (!g_variant_format_string_scan ("{&@sv}", NULL, &end));
2789 g_assert (!g_variant_format_string_scan ("{@&sv}", NULL, &end));
2790 g_assert (g_variant_format_string_scan ("{&sv}", NULL, &end) &&
2792 g_assert (!g_variant_format_string_scan ("{vv}", NULL, &end));
2793 g_assert (!g_variant_format_string_scan ("{y}", NULL, &end));
2794 g_assert (!g_variant_format_string_scan ("{yyy}", NULL, &end));
2795 g_assert (!g_variant_format_string_scan ("{ya}", NULL, &end));
2796 g_assert (g_variant_format_string_scan ("&s", NULL, &end) && *end == '\0');
2797 g_assert (!g_variant_format_string_scan ("&as", NULL, &end));
2798 g_assert (!g_variant_format_string_scan ("@z", NULL, &end));
2799 g_assert (!g_variant_format_string_scan ("az", NULL, &end));
2800 g_assert (!g_variant_format_string_scan ("a&s", NULL, &end));
2802 type = g_variant_format_string_scan_type ("mm(@xy^a&s*?@?)", NULL, &end);
2803 g_assert (type && *end == '\0');
2804 g_assert (g_variant_type_equal (type, G_VARIANT_TYPE ("mm(xyas*?\?)")));
2805 g_variant_type_free (type);
2807 type = g_variant_format_string_scan_type ("mm(@xy^a&*?@?)", NULL, NULL);
2808 g_assert (type == NULL);
2812 do_failed_test (const char *test,
2813 const gchar *pattern)
2815 g_test_trap_subprocess (test, 1000000, 0);
2816 g_test_trap_assert_failed ();
2817 g_test_trap_assert_stderr (pattern);
2821 test_invalid_varargs (void)
2826 if (!g_test_undefined ())
2829 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2830 "*GVariant format string*");
2831 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2832 "*valid_format_string*");
2833 value = g_variant_new ("z");
2834 g_test_assert_expected_messages ();
2835 g_assert (value == NULL);
2837 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2838 "*valid GVariant format string as a prefix*");
2839 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2840 "*valid_format_string*");
2841 value = g_variant_new_va ("z", &end, NULL);
2842 g_test_assert_expected_messages ();
2843 g_assert (value == NULL);
2845 value = g_variant_new ("y", 'a');
2846 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2847 "*type of `q' but * has a type of `y'*");
2848 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
2849 "*valid_format_string*");
2850 g_variant_get (value, "q");
2851 g_test_assert_expected_messages ();
2852 g_variant_unref (value);
2856 check_and_free (GVariant *value,
2859 gchar *valstr = g_variant_print (value, FALSE);
2860 g_assert_cmpstr (str, ==, valstr);
2861 g_variant_unref (value);
2866 test_varargs_empty_array (void)
2868 g_variant_new ("(a{s*})", NULL);
2870 g_assert_not_reached ();
2877 GVariantBuilder array;
2879 g_variant_builder_init (&array, G_VARIANT_TYPE_ARRAY);
2880 g_variant_builder_add_parsed (&array, "{'size', <(%i, %i)> }", 800, 600);
2881 g_variant_builder_add (&array, "{sv}", "title",
2882 g_variant_new_string ("Test case"));
2883 g_variant_builder_add_value (&array,
2884 g_variant_new_dict_entry (g_variant_new_string ("temperature"),
2885 g_variant_new_variant (
2886 g_variant_new_double (37.5))));
2887 check_and_free (g_variant_new ("(ma{sv}m(a{sv})ma{sv}ii)",
2888 NULL, FALSE, NULL, &array, 7777, 8888),
2889 "(nothing, nothing, {'size': <(800, 600)>, "
2890 "'title': <'Test case'>, "
2891 "'temperature': <37.5>}, "
2894 check_and_free (g_variant_new ("(imimimmimmimmi)",
2901 "(123, nothing, 123, nothing, just nothing, 123)");
2903 check_and_free (g_variant_new ("(ybnixd)",
2904 'a', 1, 22, 33, (guint64) 44, 5.5),
2905 "(0x61, true, 22, 33, 44, 5.5)");
2907 check_and_free (g_variant_new ("(@y?*rv)",
2908 g_variant_new ("y", 'a'),
2909 g_variant_new ("y", 'b'),
2910 g_variant_new ("y", 'c'),
2911 g_variant_new ("(y)", 'd'),
2912 g_variant_new ("y", 'e')),
2913 "(0x61, 0x62, 0x63, (0x64,), <byte 0x65>)");
2917 GVariantBuilder array;
2924 g_variant_builder_init (&array, G_VARIANT_TYPE_ARRAY);
2925 for (i = 0; i < 100; i++)
2927 number = g_strdup_printf ("%d", i);
2928 g_variant_builder_add (&array, "s", number);
2932 value = g_variant_builder_end (&array);
2933 g_variant_iter_init (&iter, value);
2936 while (g_variant_iter_loop (&iter, "s", &number))
2938 gchar *check = g_strdup_printf ("%d", i++);
2939 g_assert_cmpstr (number, ==, check);
2942 g_assert (number == NULL);
2943 g_assert (i == 100);
2945 g_variant_unref (value);
2947 g_variant_builder_init (&array, G_VARIANT_TYPE_ARRAY);
2948 for (i = 0; i < 100; i++)
2949 g_variant_builder_add (&array, "mi", i % 2 == 0, i);
2950 value = g_variant_builder_end (&array);
2953 g_variant_iter_init (&iter, value);
2954 while (g_variant_iter_loop (&iter, "mi", NULL, &val))
2955 g_assert (val == i++ || val == 0);
2956 g_assert (i == 100);
2959 g_variant_iter_init (&iter, value);
2960 while (g_variant_iter_loop (&iter, "mi", &just, &val))
2967 g_assert (val == this);
2972 g_assert (val == 0);
2975 g_assert (i == 100);
2977 g_variant_unref (value);
2981 const gchar *strvector[] = {"/hello", "/world", NULL};
2982 const gchar *test_strs[] = {"/foo", "/bar", "/baz" };
2983 GVariantBuilder builder;
2984 GVariantIter *array;
2992 g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
2993 g_variant_builder_add (&builder, "s", "/foo");
2994 g_variant_builder_add (&builder, "s", "/bar");
2995 g_variant_builder_add (&builder, "s", "/baz");
2996 value = g_variant_new("(as^as^a&s)", &builder, strvector, strvector);
2997 g_variant_iter_init (&tuple, value);
2998 g_variant_iter_next (&tuple, "as", &array);
3001 while (g_variant_iter_loop (array, "s", &str))
3002 g_assert_cmpstr (str, ==, test_strs[i++]);
3005 g_variant_iter_free (array);
3008 g_variant_iter_init (&tuple, value);
3009 g_variant_iter_next (&tuple, "as", &array);
3012 while (g_variant_iter_loop (array, "&s", &str))
3013 g_assert_cmpstr (str, ==, test_strs[i++]);
3016 g_variant_iter_free (array);
3018 g_variant_iter_next (&tuple, "^a&s", &strv);
3019 g_variant_iter_next (&tuple, "^as", &my_strv);
3021 g_assert_cmpstr (strv[0], ==, "/hello");
3022 g_assert_cmpstr (strv[1], ==, "/world");
3023 g_assert (strv[2] == NULL);
3024 g_assert_cmpstr (my_strv[0], ==, "/hello");
3025 g_assert_cmpstr (my_strv[1], ==, "/world");
3026 g_assert (my_strv[2] == NULL);
3028 g_variant_unref (value);
3029 g_strfreev (my_strv);
3034 const gchar *strvector[] = {"/hello", "/world", NULL};
3035 const gchar *test_strs[] = {"/foo", "/bar", "/baz" };
3036 GVariantBuilder builder;
3037 GVariantIter *array;
3045 g_variant_builder_init (&builder, G_VARIANT_TYPE_OBJECT_PATH_ARRAY);
3046 g_variant_builder_add (&builder, "o", "/foo");
3047 g_variant_builder_add (&builder, "o", "/bar");
3048 g_variant_builder_add (&builder, "o", "/baz");
3049 value = g_variant_new("(ao^ao^a&o)", &builder, strvector, strvector);
3050 g_variant_iter_init (&tuple, value);
3051 g_variant_iter_next (&tuple, "ao", &array);
3054 while (g_variant_iter_loop (array, "o", &str))
3055 g_assert_cmpstr (str, ==, test_strs[i++]);
3058 g_variant_iter_free (array);
3061 g_variant_iter_init (&tuple, value);
3062 g_variant_iter_next (&tuple, "ao", &array);
3065 while (g_variant_iter_loop (array, "&o", &str))
3066 g_assert_cmpstr (str, ==, test_strs[i++]);
3069 g_variant_iter_free (array);
3071 g_variant_iter_next (&tuple, "^a&o", &strv);
3072 g_variant_iter_next (&tuple, "^ao", &my_strv);
3074 g_assert_cmpstr (strv[0], ==, "/hello");
3075 g_assert_cmpstr (strv[1], ==, "/world");
3076 g_assert (strv[2] == NULL);
3077 g_assert_cmpstr (my_strv[0], ==, "/hello");
3078 g_assert_cmpstr (my_strv[1], ==, "/world");
3079 g_assert (my_strv[2] == NULL);
3081 g_variant_unref (value);
3082 g_strfreev (my_strv);
3087 const gchar *strvector[] = { "i", "ii", "iii", "iv", "v", "vi", NULL };
3088 GVariantBuilder builder;
3097 g_variant_builder_init (&builder, G_VARIANT_TYPE ("aas"));
3098 g_variant_builder_open (&builder, G_VARIANT_TYPE ("as"));
3099 for (i = 0; i < 6; i++)
3101 g_variant_builder_add (&builder, "s", strvector[i]);
3103 g_variant_builder_add (&builder, "&s", strvector[i]);
3104 g_variant_builder_close (&builder);
3105 g_variant_builder_add (&builder, "^as", strvector);
3106 g_variant_builder_add (&builder, "^as", strvector);
3107 value = g_variant_new ("aas", &builder);
3109 g_variant_iter_init (&iter, value);
3110 while (g_variant_iter_loop (&iter, "^as", &strv))
3111 for (i = 0; i < 6; i++)
3112 g_assert_cmpstr (strv[i], ==, strvector[i]);
3114 g_variant_iter_init (&iter, value);
3115 while (g_variant_iter_loop (&iter, "^a&s", &strv))
3116 for (i = 0; i < 6; i++)
3117 g_assert_cmpstr (strv[i], ==, strvector[i]);
3119 g_variant_iter_init (&iter, value);
3120 while (g_variant_iter_loop (&iter, "as", &i2))
3125 while (g_variant_iter_loop (i2, "s", &str))
3126 g_assert_cmpstr (str, ==, strvector[i++]);
3130 g_variant_iter_init (&iter, value);
3131 i3 = g_variant_iter_copy (&iter);
3132 while (g_variant_iter_loop (&iter, "@as", &sub))
3134 gchar *str = g_variant_print (sub, TRUE);
3135 g_assert_cmpstr (str, ==,
3136 "['i', 'ii', 'iii', 'iv', 'v', 'vi']");
3140 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
3141 "*NULL has already been returned*");
3142 g_variant_iter_next_value (&iter);
3143 g_test_assert_expected_messages ();
3145 while (g_variant_iter_loop (i3, "*", &sub))
3147 gchar *str = g_variant_print (sub, TRUE);
3148 g_assert_cmpstr (str, ==,
3149 "['i', 'ii', 'iii', 'iv', 'v', 'vi']");
3153 g_variant_iter_free (i3);
3155 for (i = 0; i < g_variant_n_children (value); i++)
3159 g_variant_get_child (value, i, "*", &sub);
3161 for (j = 0; j < g_variant_n_children (sub); j++)
3163 const gchar *str = NULL;
3166 g_variant_get_child (sub, j, "&s", &str);
3167 g_assert_cmpstr (str, ==, strvector[j]);
3169 cval = g_variant_get_child_value (sub, j);
3170 g_variant_get (cval, "&s", &str);
3171 g_assert_cmpstr (str, ==, strvector[j]);
3172 g_variant_unref (cval);
3175 g_variant_unref (sub);
3178 g_variant_unref (value);
3197 /* test all 'nothing' */
3198 value = g_variant_new ("(mymbmnmqmimumxmtmhmdmv)",
3201 FALSE, (gint16) 123,
3202 FALSE, (guint16) 123,
3203 FALSE, (gint32) 123,
3204 FALSE, (guint32) 123,
3205 FALSE, (gint64) 123,
3206 FALSE, (guint64) 123,
3208 FALSE, (gdouble) 37.5,
3212 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3226 memset (justs, 1, sizeof justs);
3227 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3239 g_assert (!(justs[0] || justs[1] || justs[2] || justs[3] || justs[4] ||
3240 justs[5] || justs[6] || justs[7] || justs[8] || justs[9]));
3243 memset (justs, 1, sizeof justs);
3244 byteval = i16val = u16val = i32val = u32val = i64val = u64val = hval = 88;
3248 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3249 &justs[0], &byteval,
3260 g_assert (!(justs[0] || justs[1] || justs[2] || justs[3] || justs[4] ||
3261 justs[5] || justs[6] || justs[7] || justs[8] || justs[9]));
3262 g_assert (byteval == '\0' && bval == FALSE);
3263 g_assert (i16val == 0 && u16val == 0 && i32val == 0 &&
3264 u32val == 0 && i64val == 0 && u64val == 0 &&
3265 hval == 0 && dval == 0.0);
3266 g_assert (vval == NULL);
3269 byteval = i16val = u16val = i32val = u32val = i64val = u64val = hval = 88;
3273 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3285 g_assert (byteval == '\0' && bval == FALSE);
3286 g_assert (i16val == 0 && u16val == 0 && i32val == 0 &&
3287 u32val == 0 && i64val == 0 && u64val == 0 &&
3288 hval == 0 && dval == 0.0);
3289 g_assert (vval == NULL);
3291 g_variant_unref (value);
3294 /* test all 'just' */
3295 value = g_variant_new ("(mymbmnmqmimumxmtmhmdmv)",
3299 TRUE, (guint16) 123,
3301 TRUE, (guint32) 123,
3303 TRUE, (guint64) 123,
3305 TRUE, (gdouble) 37.5,
3306 g_variant_new ("()"));
3309 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3323 memset (justs, 0, sizeof justs);
3324 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3336 g_assert (justs[0] && justs[1] && justs[2] && justs[3] && justs[4] &&
3337 justs[5] && justs[6] && justs[7] && justs[8] && justs[9]);
3340 memset (justs, 0, sizeof justs);
3341 byteval = i16val = u16val = i32val = u32val = i64val = u64val = hval = 88;
3345 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3346 &justs[0], &byteval,
3357 g_assert (justs[0] && justs[1] && justs[2] && justs[3] && justs[4] &&
3358 justs[5] && justs[6] && justs[7] && justs[8] && justs[9]);
3359 g_assert (byteval == 'a' && bval == TRUE);
3360 g_assert (i16val == 123 && u16val == 123 && i32val == 123 &&
3361 u32val == 123 && i64val == 123 && u64val == 123 &&
3362 hval == -1 && dval == 37.5);
3363 g_assert (g_variant_is_of_type (vval, G_VARIANT_TYPE_UNIT));
3364 g_variant_unref (vval);
3367 byteval = i16val = u16val = i32val = u32val = i64val = u64val = hval = 88;
3371 g_variant_get (value, "(mymbmnmqmimumxmtmhmdmv)",
3383 g_assert (byteval == 'a' && bval == TRUE);
3384 g_assert (i16val == 123 && u16val == 123 && i32val == 123 &&
3385 u32val == 123 && i64val == 123 && u64val == 123 &&
3386 hval == -1 && dval == 37.5);
3387 g_assert (g_variant_is_of_type (vval, G_VARIANT_TYPE_UNIT));
3388 g_variant_unref (vval);
3390 g_variant_unref (value);
3397 value = g_variant_new ("(masas)", NULL, NULL);
3398 g_variant_ref_sink (value);
3400 str = g_variant_print (value, TRUE);
3401 g_assert_cmpstr (str, ==, "(@mas nothing, @as [])");
3402 g_variant_unref (value);
3405 do_failed_test ("/gvariant/varargs/subprocess/empty-array",
3406 "*which type of empty array*");
3409 g_variant_type_info_assert_no_infos ();
3413 hash_get (GVariant *value,
3414 const gchar *format,
3417 const gchar *endptr = NULL;
3421 hash = g_str_has_suffix (format, "#");
3423 va_start (ap, format);
3424 g_variant_get_va (value, format, hash ? &endptr : NULL, &ap);
3428 g_assert (*endptr == '#');
3432 hash_new (const gchar *format,
3435 const gchar *endptr = NULL;
3440 hash = g_str_has_suffix (format, "#");
3442 va_start (ap, format);
3443 value = g_variant_new_va (format, hash ? &endptr : NULL, &ap);
3447 g_assert (*endptr == '#');
3459 value = hash_new ("i", 234);
3460 hash_get (value, "i", &x);
3461 g_assert (x == 234);
3462 g_variant_unref (value);
3465 value = hash_new ("i#", 234);
3466 hash_get (value, "i#", &x);
3467 g_assert (x == 234);
3468 g_variant_unref (value);
3470 g_variant_type_info_assert_no_infos ();
3474 test_builder_memory (void)
3476 GVariantBuilder *hb;
3479 hb = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
3480 g_variant_builder_open (hb, G_VARIANT_TYPE_ARRAY);
3481 g_variant_builder_open (hb, G_VARIANT_TYPE_ARRAY);
3482 g_variant_builder_open (hb, G_VARIANT_TYPE_ARRAY);
3483 g_variant_builder_add (hb, "s", "some value");
3484 g_variant_builder_ref (hb);
3485 g_variant_builder_unref (hb);
3486 g_variant_builder_unref (hb);
3488 hb = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
3489 g_variant_builder_unref (hb);
3491 hb = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
3492 g_variant_builder_clear (hb);
3493 g_variant_builder_unref (hb);
3495 g_variant_builder_init (&sb, G_VARIANT_TYPE_ARRAY);
3496 g_variant_builder_open (&sb, G_VARIANT_TYPE_ARRAY);
3497 g_variant_builder_open (&sb, G_VARIANT_TYPE_ARRAY);
3498 g_variant_builder_add (&sb, "s", "some value");
3499 g_variant_builder_clear (&sb);
3501 g_variant_type_info_assert_no_infos ();
3507 GVariant *items[4096];
3511 table = g_hash_table_new_full (g_variant_hash, g_variant_equal,
3512 (GDestroyNotify ) g_variant_unref,
3515 for (i = 0; i < G_N_ELEMENTS (items); i++)
3521 tree = tree_instance_new (NULL, 0);
3522 items[i] = tree_instance_get_gvariant (tree);
3523 tree_instance_free (tree);
3525 for (j = 0; j < i; j++)
3526 if (g_variant_equal (items[i], items[j]))
3528 g_variant_unref (items[i]);
3532 g_hash_table_insert (table,
3533 g_variant_ref_sink (items[i]),
3534 GINT_TO_POINTER (i));
3537 for (i = 0; i < G_N_ELEMENTS (items); i++)
3541 result = g_hash_table_lookup (table, items[i]);
3542 g_assert_cmpint (GPOINTER_TO_INT (result), ==, i);
3545 g_hash_table_unref (table);
3547 g_variant_type_info_assert_no_infos ();
3551 test_gv_byteswap (void)
3553 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
3554 # define native16(x) x, 0
3555 # define swapped16(x) 0, x
3557 # define native16(x) 0, x
3558 # define swapped16(x) x, 0
3560 /* all kinds of of crazy randomised testing already performed on the
3561 * byteswapper in the /gvariant/serialiser/byteswap test and all kinds
3562 * of crazy randomised testing performed against the serialiser
3563 * normalisation functions in the /gvariant/serialiser/fuzz/ tests.
3565 * just test a few simple cases here to make sure they each work
3567 guchar validbytes[] = { 'a', '\0', swapped16(66), 2,
3569 'b', '\0', swapped16(77), 2,
3571 guchar corruptbytes[] = { 'a', '\0', swapped16(66), 2,
3573 'b', '\0', swapped16(77), 2,
3575 guint valid_data[4], corrupt_data[4];
3576 GVariant *value, *swapped;
3577 gchar *string, *string2;
3579 memcpy (valid_data, validbytes, sizeof validbytes);
3580 memcpy (corrupt_data, corruptbytes, sizeof corruptbytes);
3583 value = g_variant_new_from_data (G_VARIANT_TYPE ("a(sn)"),
3584 valid_data, sizeof validbytes, TRUE,
3586 swapped = g_variant_byteswap (value);
3587 g_variant_unref (value);
3588 g_assert (g_variant_get_size (swapped) == 13);
3589 string = g_variant_print (swapped, FALSE);
3590 g_variant_unref (swapped);
3591 g_assert_cmpstr (string, ==, "[('a', 66), ('b', 77)]");
3594 /* untrusted but valid */
3595 value = g_variant_new_from_data (G_VARIANT_TYPE ("a(sn)"),
3596 valid_data, sizeof validbytes, FALSE,
3598 swapped = g_variant_byteswap (value);
3599 g_variant_unref (value);
3600 g_assert (g_variant_get_size (swapped) == 13);
3601 string = g_variant_print (swapped, FALSE);
3602 g_variant_unref (swapped);
3603 g_assert_cmpstr (string, ==, "[('a', 66), ('b', 77)]");
3606 /* untrusted, invalid */
3607 value = g_variant_new_from_data (G_VARIANT_TYPE ("a(sn)"),
3608 corrupt_data, sizeof corruptbytes, FALSE,
3610 string = g_variant_print (value, FALSE);
3611 swapped = g_variant_byteswap (value);
3612 g_variant_unref (value);
3613 g_assert (g_variant_get_size (swapped) == 13);
3614 value = g_variant_byteswap (swapped);
3615 g_variant_unref (swapped);
3616 string2 = g_variant_print (value, FALSE);
3617 g_assert (g_variant_get_size (value) == 13);
3618 g_variant_unref (value);
3619 g_assert_cmpstr (string, ==, string2);
3633 tree = tree_instance_new (NULL, 3);
3634 value = tree_instance_get_gvariant (tree);
3635 tree_instance_free (tree);
3637 pt = g_variant_print (value, TRUE);
3638 p = g_variant_print (value, FALSE);
3640 parsed = g_variant_parse (NULL, pt, NULL, NULL, NULL);
3641 res = g_variant_print (parsed, FALSE);
3642 g_assert_cmpstr (p, ==, res);
3643 g_variant_unref (parsed);
3646 parsed = g_variant_parse (g_variant_get_type (value), p,
3648 res = g_variant_print (parsed, TRUE);
3649 g_assert_cmpstr (pt, ==, res);
3650 g_variant_unref (parsed);
3653 g_variant_unref (value);
3663 for (i = 0; i < 100; i++)
3670 GError *error = NULL;
3675 for (i = 0; i < 127; i++)
3679 val = g_variant_new_string (str);
3680 p = g_variant_print (val, FALSE);
3681 g_variant_unref (val);
3683 val = g_variant_parse (NULL, p, NULL, NULL, &error);
3684 p2 = g_variant_print (val, FALSE);
3686 g_assert_cmpstr (str, ==, g_variant_get_string (val, NULL));
3687 g_assert_cmpstr (p, ==, p2);
3689 g_variant_unref (val);
3694 /* another mini test */
3699 value = g_variant_parse (G_VARIANT_TYPE_INT32, "1 2 3", NULL, &end, NULL);
3700 g_assert_cmpint (g_variant_get_int32 (value), ==, 1);
3701 /* make sure endptr returning works */
3702 g_assert_cmpstr (end, ==, " 2 3");
3703 g_variant_unref (value);
3706 /* unicode mini test */
3709 const gchar orig[] = "a\xc5\x82\xf0\x9d\x84\x9e \t\n";
3713 value = g_variant_new_string (orig);
3714 printed = g_variant_print (value, FALSE);
3715 g_variant_unref (value);
3717 g_assert_cmpstr (printed, ==, "'a\xc5\x82\xf0\x9d\x84\x9e \\t\\n'");
3718 value = g_variant_parse (NULL, printed, NULL, NULL, NULL);
3719 g_assert_cmpstr (g_variant_get_string (value, NULL), ==, orig);
3720 g_variant_unref (value);
3724 /* inf/nan mini test */
3726 const gchar *tests[] = { "inf", "-inf", "nan" };
3731 for (i = 0; i < G_N_ELEMENTS (tests); i++)
3733 GError *error = NULL;
3734 value = g_variant_parse (NULL, tests[i], NULL, NULL, &error);
3735 printed = g_variant_print (value, FALSE);
3736 g_assert (g_str_has_prefix (printed, tests[i]));
3738 g_variant_unref (value);
3742 g_variant_type_info_assert_no_infos ();
3746 test_parse_failures (void)
3748 const gchar *test[] = {
3749 "[1, 2,", "6:", "expected value",
3750 "", "0:", "expected value",
3751 "(1, 2,", "6:", "expected value",
3752 "<1", "2:", "expected `>'",
3753 "[]", "0-2:", "unable to infer",
3754 "(,", "1:", "expected value",
3755 "[4,'']", "1-2,3-5:", "common type",
3756 "[4, '', 5]", "1-2,4-6:", "common type",
3757 "['', 4, 5]", "1-3,5-6:", "common type",
3758 "[4, 5, '']", "1-2,7-9:", "common type",
3759 "[[4], [], ['']]", "1-4,10-14:", "common type",
3760 "[[], [4], ['']]", "5-8,10-14:", "common type",
3761 "just", "4:", "expected value",
3762 "nothing", "0-7:", "unable to infer",
3763 "just [4, '']", "6-7,9-11:", "common type",
3764 "[[4,'']]", "2-3,4-6:", "common type",
3765 "([4,''],)", "2-3,4-6:", "common type",
3767 "{}", "0-2:", "unable to infer",
3768 "{[1,2],[3,4]}", "0-13:", "basic types",
3769 "{[1,2]:[3,4]}", "0-13:", "basic types",
3770 "justt", "0-5:", "unknown keyword",
3771 "nothng", "0-6:", "unknown keyword",
3772 "uint33", "0-6:", "unknown keyword",
3773 "@mi just ''", "9-11:", "can not parse as",
3774 "@ai ['']", "5-7:", "can not parse as",
3775 "@(i) ('',)", "6-8:", "can not parse as",
3776 "[[], 5]", "1-3,5-6:", "common type",
3777 "[[5], 5]", "1-4,6-7:", "common type",
3778 "5 5", "2:", "expected end of input",
3779 "[5, [5, '']]", "5-6,8-10:", "common type",
3780 "@i just 5", "3-9:", "can not parse as",
3781 "@i nothing", "3-10:", "can not parse as",
3782 "@i []", "3-5:", "can not parse as",
3783 "@i ()", "3-5:", "can not parse as",
3784 "@ai (4,)", "4-8:", "can not parse as",
3785 "@(i) []", "5-7:", "can not parse as",
3786 "(5 5)", "3:", "expected `,'",
3787 "[5 5]", "3:", "expected `,' or `]'",
3788 "(5, 5 5)", "6:", "expected `,' or `)'",
3789 "[5, 5 5]", "6:", "expected `,' or `]'",
3790 "<@i []>", "4-6:", "can not parse as",
3791 "<[5 5]>", "4:", "expected `,' or `]'",
3792 "{[4,''],5}", "2-3,4-6:", "common type",
3793 "{5,[4,'']}", "4-5,6-8:", "common type",
3794 "@i {1,2}", "3-8:", "can not parse as",
3795 "{@i '', 5}", "4-6:", "can not parse as",
3796 "{5, @i ''}", "7-9:", "can not parse as",
3797 "@ai {}", "4-6:", "can not parse as",
3798 "{@i '': 5}", "4-6:", "can not parse as",
3799 "{5: @i ''}", "7-9:", "can not parse as",
3800 "{<4,5}", "3:", "expected `>'",
3801 "{4,<5}", "5:", "expected `>'",
3802 "{4,5,6}", "4:", "expected `}'",
3803 "{5 5}", "3:", "expected `:' or `,'",
3804 "{4: 5: 6}", "5:", "expected `,' or `}'",
3805 "{4:5,<6:7}", "7:", "expected `>'",
3806 "{4:5,6:<7}", "9:", "expected `>'",
3807 "{4:5,6 7}", "7:", "expected `:'",
3808 "@o 'foo'", "3-8:", "object path",
3809 "@g 'zzz'", "3-8:", "signature",
3810 "@i true", "3-7:", "can not parse as",
3811 "@z 4", "0-2:", "invalid type",
3812 "@a* []", "0-3:", "definite",
3813 "@ai [3 3]", "7:", "expected `,' or `]'",
3814 "18446744073709551616", "0-20:", "too big for any type",
3815 "-18446744073709551616", "0-21:", "too big for any type",
3816 "byte 256", "5-8:", "out of range for type",
3817 "byte -1", "5-7:", "out of range for type",
3818 "int16 32768", "6-11:", "out of range for type",
3819 "int16 -32769", "6-12:", "out of range for type",
3820 "uint16 -1", "7-9:", "out of range for type",
3821 "uint16 65536", "7-12:", "out of range for type",
3822 "2147483648", "0-10:", "out of range for type",
3823 "-2147483649", "0-11:", "out of range for type",
3824 "uint32 -1", "7-9:", "out of range for type",
3825 "uint32 4294967296", "7-17:", "out of range for type",
3826 "@x 9223372036854775808", "3-22:", "out of range for type",
3827 "@x -9223372036854775809", "3-23:", "out of range for type",
3828 "@t -1", "3-5:", "out of range for type",
3829 "@t 18446744073709551616", "3-23:", "too big for any type",
3830 "handle 2147483648", "7-17:", "out of range for type",
3831 "handle -2147483649", "7-18:", "out of range for type",
3832 "1.798e308", "0-9:", "too big for any type",
3833 "37.5a488", "4-5:", "invalid character",
3834 "0x7ffgf", "5-6:", "invalid character",
3835 "07758", "4-5:", "invalid character",
3836 "123a5", "3-4:", "invalid character",
3837 "@ai 123", "4-7:", "can not parse as",
3838 "'\"\\'", "0-4:", "unterminated string",
3839 "'\"\\'\\", "0-5:", "unterminated string",
3840 "boolean 4", "8-9:", "can not parse as",
3841 "int32 true", "6-10:", "can not parse as",
3842 "[double 5, int32 5]", "1-9,11-18:", "common type",
3843 "string 4", "7-8:", "can not parse as"
3847 for (i = 0; i < G_N_ELEMENTS (test); i += 3)
3849 GError *error = NULL;
3852 value = g_variant_parse (NULL, test[i], NULL, NULL, &error);
3853 g_assert (value == NULL);
3855 if (!strstr (error->message, test[i+2]))
3856 g_error ("test %d: Can't find `%s' in `%s'", i / 3,
3857 test[i+2], error->message);
3859 if (!g_str_has_prefix (error->message, test[i+1]))
3860 g_error ("test %d: Expected location `%s' in `%s'", i / 3,
3861 test[i+1], error->message);
3863 g_error_free (error);
3868 test_parse_bad_format_char (void)
3870 g_variant_new_parsed ("%z");
3872 g_assert_not_reached ();
3876 test_parse_bad_format_string (void)
3878 g_variant_new_parsed ("uint32 %i", 2);
3880 g_assert_not_reached ();
3884 test_parse_bad_args (void)
3886 g_variant_new_parsed ("%@i", g_variant_new_uint32 (2));
3888 g_assert_not_reached ();
3892 test_parse_positional (void)
3895 check_and_free (g_variant_new_parsed ("[('one', 1), (%s, 2),"
3896 " ('three', %i)]", "two", 3),
3897 "[('one', 1), ('two', 2), ('three', 3)]");
3898 value = g_variant_new_parsed ("[('one', 1), (%s, 2),"
3899 " ('three', %u)]", "two", 3);
3900 g_assert (g_variant_is_of_type (value, G_VARIANT_TYPE ("a(su)")));
3901 check_and_free (value, "[('one', 1), ('two', 2), ('three', 3)]");
3902 check_and_free (g_variant_new_parsed ("{%s:%i}", "one", 1), "{'one': 1}");
3904 if (g_test_undefined ())
3906 do_failed_test ("/gvariant/parse/subprocess/bad-format-char",
3907 "*GVariant format string*");
3909 do_failed_test ("/gvariant/parse/subprocess/bad-format-string",
3910 "*can not parse as*");
3912 do_failed_test ("/gvariant/parse/subprocess/bad-args",
3913 "*expected GVariant of type `i'*");
3918 test_floating (void)
3922 value = g_variant_new_int32 (42);
3923 g_assert (g_variant_is_floating (value));
3924 g_variant_ref_sink (value);
3925 g_assert (!g_variant_is_floating (value));
3926 g_variant_unref (value);
3930 test_bytestring (void)
3932 const gchar *test_string = "foo,bar,baz,quux,\xffoooo";
3936 const gchar *const_str;
3937 GVariant *untrusted_empty;
3939 strv = g_strsplit (test_string, ",", 0);
3941 value = g_variant_new_bytestring_array ((const gchar **) strv, -1);
3942 g_assert (g_variant_is_floating (value));
3945 str = g_variant_print (value, FALSE);
3946 g_variant_unref (value);
3948 value = g_variant_parse (NULL, str, NULL, NULL, NULL);
3951 strv = g_variant_dup_bytestring_array (value, NULL);
3952 g_variant_unref (value);
3954 str = g_strjoinv (",", strv);
3957 g_assert_cmpstr (str, ==, test_string);
3960 strv = g_strsplit (test_string, ",", 0);
3961 value = g_variant_new ("(^aay^a&ay^ay^&ay)",
3962 strv, strv, strv[0], strv[0]);
3965 g_variant_get_child (value, 0, "^a&ay", &strv);
3966 str = g_strjoinv (",", strv);
3968 g_assert_cmpstr (str, ==, test_string);
3971 g_variant_get_child (value, 0, "^aay", &strv);
3972 str = g_strjoinv (",", strv);
3974 g_assert_cmpstr (str, ==, test_string);
3977 g_variant_get_child (value, 1, "^a&ay", &strv);
3978 str = g_strjoinv (",", strv);
3980 g_assert_cmpstr (str, ==, test_string);
3983 g_variant_get_child (value, 1, "^aay", &strv);
3984 str = g_strjoinv (",", strv);
3986 g_assert_cmpstr (str, ==, test_string);
3989 g_variant_get_child (value, 2, "^ay", &str);
3990 g_assert_cmpstr (str, ==, "foo");
3993 g_variant_get_child (value, 2, "^&ay", &str);
3994 g_assert_cmpstr (str, ==, "foo");
3996 g_variant_get_child (value, 3, "^ay", &str);
3997 g_assert_cmpstr (str, ==, "foo");
4000 g_variant_get_child (value, 3, "^&ay", &str);
4001 g_assert_cmpstr (str, ==, "foo");
4002 g_variant_unref (value);
4004 untrusted_empty = g_variant_new_from_data (G_VARIANT_TYPE ("ay"), NULL, 0, FALSE, NULL, NULL);
4005 value = g_variant_get_normal_form (untrusted_empty);
4006 const_str = g_variant_get_bytestring (value);
4008 g_variant_unref (value);
4009 g_variant_unref (untrusted_empty);
4013 test_lookup_value (void)
4016 const gchar *dict, *key, *value;
4018 { "@a{ss} {'x': 'y'}", "x", "'y'" },
4019 { "@a{ss} {'x': 'y'}", "y" },
4020 { "@a{os} {'/x': 'y'}", "/x", "'y'" },
4021 { "@a{os} {'/x': 'y'}", "/y" },
4022 { "@a{sv} {'x': <'y'>}", "x", "'y'" },
4023 { "@a{sv} {'x': <5>}", "x", "5" },
4024 { "@a{sv} {'x': <'y'>}", "y" }
4028 for (i = 0; i < G_N_ELEMENTS (cases); i++)
4030 GVariant *dictionary;
4034 dictionary = g_variant_parse (NULL, cases[i].dict, NULL, NULL, NULL);
4035 value = g_variant_lookup_value (dictionary, cases[i].key, NULL);
4036 g_variant_unref (dictionary);
4038 if (value == NULL && cases[i].value == NULL)
4041 g_assert (value && cases[i].value);
4042 p = g_variant_print (value, FALSE);
4043 g_assert_cmpstr (cases[i].value, ==, p);
4044 g_variant_unref (value);
4057 dict = g_variant_parse (NULL,
4058 "{'a': <5>, 'b': <'c'>}",
4061 ok = g_variant_lookup (dict, "a", "i", &num);
4063 g_assert_cmpint (num, ==, 5);
4065 ok = g_variant_lookup (dict, "a", "&s", &str);
4068 ok = g_variant_lookup (dict, "q", "&s", &str);
4071 ok = g_variant_lookup (dict, "b", "i", &num);
4074 ok = g_variant_lookup (dict, "b", "&s", &str);
4076 g_assert_cmpstr (str, ==, "c");
4078 ok = g_variant_lookup (dict, "q", "&s", &str);
4081 g_variant_unref (dict);
4090 a = g_variant_new_byte (5);
4091 b = g_variant_new_byte (6);
4092 g_assert (g_variant_compare (a, b) < 0);
4093 g_variant_unref (a);
4094 g_variant_unref (b);
4095 a = g_variant_new_string ("abc");
4096 b = g_variant_new_string ("abd");
4097 g_assert (g_variant_compare (a, b) < 0);
4098 g_variant_unref (a);
4099 g_variant_unref (b);
4100 a = g_variant_new_boolean (FALSE);
4101 b = g_variant_new_boolean (TRUE);
4102 g_assert (g_variant_compare (a, b) < 0);
4103 g_variant_unref (a);
4104 g_variant_unref (b);
4108 test_fixed_array (void)
4117 a = g_variant_new_parsed ("[1,2,3,4,5]");
4118 elts = g_variant_get_fixed_array (a, &n_elts, sizeof (gint32));
4119 g_assert (n_elts == 5);
4120 for (i = 0; i < 5; i++)
4121 g_assert_cmpint (elts[i], ==, i + 1);
4122 g_variant_unref (a);
4125 for (i = 0; i < 5; i++)
4127 a = g_variant_new_fixed_array (G_VARIANT_TYPE_INT32, values,
4128 G_N_ELEMENTS (values), sizeof (values[0]));
4129 g_assert_cmpstr (g_variant_get_type_string (a), ==, "ai");
4130 elts = g_variant_get_fixed_array (a, &n_elts, sizeof (gint32));
4131 g_assert (n_elts == 5);
4132 for (i = 0; i < 5; i++)
4133 g_assert_cmpint (elts[i], ==, i + 1);
4134 g_variant_unref (a);
4138 test_check_format_string (void)
4142 value = g_variant_new ("(sas)", "foo", NULL);
4143 g_variant_ref_sink (value);
4145 g_assert (g_variant_check_format_string (value, "(s*)", TRUE));
4146 g_assert (g_variant_check_format_string (value, "(s*)", FALSE));
4147 g_assert (!g_variant_check_format_string (value, "(u*)", TRUE));
4148 g_assert (!g_variant_check_format_string (value, "(u*)", FALSE));
4150 g_assert (g_variant_check_format_string (value, "(&s*)", FALSE));
4151 g_test_expect_message ("GLib", G_LOG_LEVEL_CRITICAL, "*contains a '&' character*");
4152 g_assert (!g_variant_check_format_string (value, "(&s*)", TRUE));
4153 g_test_assert_expected_messages ();
4155 g_assert (g_variant_check_format_string (value, "(s^as)", TRUE));
4156 g_assert (g_variant_check_format_string (value, "(s^as)", FALSE));
4158 g_test_expect_message ("GLib", G_LOG_LEVEL_CRITICAL, "*contains a '&' character*");
4159 g_assert (!g_variant_check_format_string (value, "(s^a&s)", TRUE));
4160 g_test_assert_expected_messages ();
4161 g_assert (g_variant_check_format_string (value, "(s^a&s)", FALSE));
4163 g_variant_unref (value);
4165 /* Do it again with a type that will let us put a '&' after a '^' */
4166 value = g_variant_new ("(say)", "foo", NULL);
4167 g_variant_ref_sink (value);
4169 g_assert (g_variant_check_format_string (value, "(s*)", TRUE));
4170 g_assert (g_variant_check_format_string (value, "(s*)", FALSE));
4171 g_assert (!g_variant_check_format_string (value, "(u*)", TRUE));
4172 g_assert (!g_variant_check_format_string (value, "(u*)", FALSE));
4174 g_assert (g_variant_check_format_string (value, "(&s*)", FALSE));
4175 g_test_expect_message ("GLib", G_LOG_LEVEL_CRITICAL, "*contains a '&' character*");
4176 g_assert (!g_variant_check_format_string (value, "(&s*)", TRUE));
4177 g_test_assert_expected_messages ();
4179 g_assert (g_variant_check_format_string (value, "(s^ay)", TRUE));
4180 g_assert (g_variant_check_format_string (value, "(s^ay)", FALSE));
4182 g_test_expect_message ("GLib", G_LOG_LEVEL_CRITICAL, "*contains a '&' character*");
4183 g_assert (!g_variant_check_format_string (value, "(s^&ay)", TRUE));
4184 g_test_assert_expected_messages ();
4185 g_assert (g_variant_check_format_string (value, "(s^&ay)", FALSE));
4187 g_variant_unref (value);
4191 verify_gvariant_checksum (const gchar *sha256,
4196 checksum = g_compute_checksum_for_data (G_CHECKSUM_SHA256,
4197 g_variant_get_data (v),
4198 g_variant_get_size (v));
4199 g_assert_cmpstr (sha256, ==, checksum);
4204 verify_gvariant_checksum_va (const gchar *sha256,
4211 va_start (args, fmt);
4213 v = g_variant_new_va (fmt, NULL, &args);
4214 g_variant_ref_sink (v);
4215 #if G_BYTE_ORDER == G_BIG_ENDIAN
4217 GVariant *byteswapped = g_variant_byteswap (v);
4218 g_variant_unref (v);
4225 verify_gvariant_checksum (sha256, v);
4227 g_variant_unref (v);
4231 test_checksum_basic (void)
4233 verify_gvariant_checksum_va ("e8a4b2ee7ede79a3afb332b5b6cc3d952a65fd8cffb897f5d18016577c33d7cc",
4235 verify_gvariant_checksum_va ("c53e363c33b00cfce298229ee83856b8a98c2e6126cab13f65899f62473b0df5",
4237 verify_gvariant_checksum_va ("2b4c342f5433ebe591a1da77e013d1b72475562d48578dca8b84bac6651c3cb9",
4239 verify_gvariant_checksum_va ("12a3ae445661ce5dee78d0650d33362dec29c4f82af05e7e57fb595bbbacf0ca",
4241 verify_gvariant_checksum_va ("e25a59b24440eb6c833aa79c93b9840e6eab6966add0dacf31df7e9e7000f5b3",
4243 verify_gvariant_checksum_va ("4bf5122f344554c53bde2ebb8cd2b7e3d1600ad631c385a5d7cce23c7785459a",
4245 verify_gvariant_checksum_va ("ca2fd00fa001190744c15c317643ab092e7048ce086a243e2be9437c898de1bb",
4250 test_checksum_nested (void)
4252 static const char* const strv[] = {"foo", "bar", "baz", NULL};
4254 verify_gvariant_checksum_va ("31fbc92f08fddaca716188fe4b5d44ae122fc6306fd3c6925af53cfa47ea596d",
4256 verify_gvariant_checksum_va ("01759d683cead856d1d386d59af0578841698a424a265345ad5413122f220de8",
4257 "(su)", "moocow", 79);
4258 verify_gvariant_checksum_va ("52b3ae95f19b3e642ea1d01185aea14a09004c1d1712672644427403a8a0afe6",
4259 "(qyst)", G_MAXUINT16, 9, "moocow", G_MAXUINT64);
4260 verify_gvariant_checksum_va ("6fc6f4524161c3ae0d316812d7088e3fcd372023edaea2d7821093be40ae1060",
4261 "(@ay)", g_variant_new_bytestring ("\xFF\xFF\xFF"));
4262 verify_gvariant_checksum_va ("572aca386e1a983dd23bb6eb6e3dfa72eef9ca7c7744581aa800e18d7d9d0b0b",
4264 verify_gvariant_checksum_va ("4bddf6174c791bb44fc6a4106573031690064df34b741033a0122ed8dc05bcf3",
4265 "(yvu)", 254, g_variant_new ("(^as)", strv), 42);
4275 const guint8 values[5] = { 1, 2, 3, 4, 5 };
4280 bytes = g_bytes_new (&values, 5);
4281 a = g_variant_new_from_bytes (G_VARIANT_TYPE_BYTESTRING, bytes, TRUE);
4282 g_bytes_unref (bytes);
4284 elts = g_variant_get_fixed_array (a, &n_elts, sizeof (guint8));
4285 g_assert (n_elts == 5);
4286 for (i = 0; i < 5; i++)
4287 g_assert_cmpint (elts[i], ==, i + 1);
4289 bytes2 = g_variant_get_data_as_bytes (a);
4290 g_variant_unref (a);
4292 bytes = g_bytes_new (&values, 5);
4293 g_assert (g_bytes_equal (bytes, bytes2));
4294 g_bytes_unref (bytes);
4295 g_bytes_unref (bytes2);
4297 tuple = g_variant_new_parsed ("['foo', 'bar']");
4298 bytes = g_variant_get_data_as_bytes (tuple); /* force serialisation */
4299 a = g_variant_get_child_value (tuple, 1);
4300 bytes2 = g_variant_get_data_as_bytes (a);
4301 g_assert (!g_bytes_equal (bytes, bytes2));
4303 g_bytes_unref (bytes);
4304 g_bytes_unref (bytes2);
4305 g_variant_unref (a);
4306 g_variant_unref (tuple);
4310 main (int argc, char **argv)
4314 g_test_init (&argc, &argv, NULL);
4316 g_test_add_func ("/gvariant/type", test_gvarianttype);
4317 g_test_add_func ("/gvariant/typeinfo", test_gvarianttypeinfo);
4318 g_test_add_func ("/gvariant/serialiser/maybe", test_maybes);
4319 g_test_add_func ("/gvariant/serialiser/array", test_arrays);
4320 g_test_add_func ("/gvariant/serialiser/tuple", test_tuples);
4321 g_test_add_func ("/gvariant/serialiser/variant", test_variants);
4322 g_test_add_func ("/gvariant/serialiser/strings", test_strings);
4323 g_test_add_func ("/gvariant/serialiser/byteswap", test_byteswaps);
4325 for (i = 1; i <= 20; i += 4)
4329 testname = g_strdup_printf ("/gvariant/serialiser/fuzz/%d%%", i);
4330 g_test_add_data_func (testname, GINT_TO_POINTER (i),
4331 (gpointer) test_fuzzes);
4335 g_test_add_func ("/gvariant/utf8", test_utf8);
4336 g_test_add_func ("/gvariant/containers", test_containers);
4337 g_test_add_func ("/gvariant/format-strings", test_format_strings);
4338 g_test_add_func ("/gvariant/invalid-varargs", test_invalid_varargs);
4339 g_test_add_func ("/gvariant/varargs", test_varargs);
4340 g_test_add_func ("/gvariant/varargs/subprocess/empty-array", test_varargs_empty_array);
4341 g_test_add_func ("/gvariant/valist", test_valist);
4342 g_test_add_func ("/gvariant/builder-memory", test_builder_memory);
4343 g_test_add_func ("/gvariant/hashing", test_hashing);
4344 g_test_add_func ("/gvariant/byteswap", test_gv_byteswap);
4345 g_test_add_func ("/gvariant/parser", test_parses);
4346 g_test_add_func ("/gvariant/parse-failures", test_parse_failures);
4347 g_test_add_func ("/gvariant/parse-positional", test_parse_positional);
4348 g_test_add_func ("/gvariant/parse/subprocess/bad-format-char", test_parse_bad_format_char);
4349 g_test_add_func ("/gvariant/parse/subprocess/bad-format-string", test_parse_bad_format_string);
4350 g_test_add_func ("/gvariant/parse/subprocess/bad-args", test_parse_bad_args);
4351 g_test_add_func ("/gvariant/floating", test_floating);
4352 g_test_add_func ("/gvariant/bytestring", test_bytestring);
4353 g_test_add_func ("/gvariant/lookup-value", test_lookup_value);
4354 g_test_add_func ("/gvariant/lookup", test_lookup);
4355 g_test_add_func ("/gvariant/compare", test_compare);
4356 g_test_add_func ("/gvariant/fixed-array", test_fixed_array);
4357 g_test_add_func ("/gvariant/check-format-string", test_check_format_string);
4359 g_test_add_func ("/gvariant/checksum-basic", test_checksum_basic);
4360 g_test_add_func ("/gvariant/checksum-nested", test_checksum_nested);
4362 g_test_add_func ("/gvariant/gbytes", test_gbytes);
4364 return g_test_run ();