1 #define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_30
2 #include <glib-object.h>
3
4 static void
test_value_basic(void)5 test_value_basic (void)
6 {
7 GValue value = G_VALUE_INIT;
8
9 g_assert_false (G_IS_VALUE (&value));
10 g_assert_false (G_VALUE_HOLDS_INT (&value));
11 g_value_unset (&value);
12 g_assert_false (G_IS_VALUE (&value));
13 g_assert_false (G_VALUE_HOLDS_INT (&value));
14
15 g_value_init (&value, G_TYPE_INT);
16 g_assert_true (G_IS_VALUE (&value));
17 g_assert_true (G_VALUE_HOLDS_INT (&value));
18 g_assert_false (G_VALUE_HOLDS_UINT (&value));
19 g_assert_cmpint (g_value_get_int (&value), ==, 0);
20
21 g_value_set_int (&value, 10);
22 g_assert_cmpint (g_value_get_int (&value), ==, 10);
23
24 g_value_reset (&value);
25 g_assert_true (G_IS_VALUE (&value));
26 g_assert_true (G_VALUE_HOLDS_INT (&value));
27 g_assert_cmpint (g_value_get_int (&value), ==, 0);
28
29 g_value_unset (&value);
30 g_assert_false (G_IS_VALUE (&value));
31 g_assert_false (G_VALUE_HOLDS_INT (&value));
32 }
33
34 static gint
cmpint(gconstpointer a,gconstpointer b)35 cmpint (gconstpointer a, gconstpointer b)
36 {
37 const GValue *aa = a;
38 const GValue *bb = b;
39
40 return g_value_get_int (aa) - g_value_get_int (bb);
41 }
42
43 static void
test_valuearray_basic(void)44 test_valuearray_basic (void)
45 {
46 GValueArray *a;
47 GValueArray *a2;
48 GValue v = G_VALUE_INIT;
49 GValue *p;
50 gint i;
51
52 a = g_value_array_new (20);
53
54 g_value_init (&v, G_TYPE_INT);
55 for (i = 0; i < 100; i++)
56 {
57 g_value_set_int (&v, i);
58 g_value_array_append (a, &v);
59 }
60
61 g_assert_cmpint (a->n_values, ==, 100);
62 p = g_value_array_get_nth (a, 5);
63 g_assert_cmpint (g_value_get_int (p), ==, 5);
64
65 for (i = 20; i < 100; i+= 5)
66 g_value_array_remove (a, 100 - i);
67
68 for (i = 100; i < 150; i++)
69 {
70 g_value_set_int (&v, i);
71 g_value_array_prepend (a, &v);
72 }
73
74 g_value_array_sort (a, cmpint);
75 for (i = 0; i < a->n_values - 1; i++)
76 g_assert_cmpint (g_value_get_int (&a->values[i]), <=, g_value_get_int (&a->values[i+1]));
77
78 a2 = g_value_array_copy (a);
79 for (i = 0; i < a->n_values; i++)
80 g_assert_cmpint (g_value_get_int (&a->values[i]), ==, g_value_get_int (&a2->values[i]));
81
82 g_value_array_free (a);
83 g_value_array_free (a2);
84 }
85
86 int
main(int argc,char * argv[])87 main (int argc, char *argv[])
88 {
89 g_test_init (&argc, &argv, NULL);
90
91 g_test_add_func ("/value/basic", test_value_basic);
92 g_test_add_func ("/value/array/basic", test_valuearray_basic);
93
94 return g_test_run ();
95 }
96