1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * DM tag test
4 *
5 * Copyright (c) 2021 Linaro Limited
6 * Author: AKASHI Takahiro
7 */
8
9 #include <dm/tag.h>
10 #include <dm/test.h> /* DM_TEST() */
11 #include <test/test.h> /* struct unit_test_state */
12 #include <test/ut.h> /* assertions */
13
14 /*
15 * Test dm_tag_ptr() API
16 */
dm_test_tag_ptr(struct unit_test_state * uts)17 static int dm_test_tag_ptr(struct unit_test_state *uts)
18 {
19 ulong val;
20 void *ptr = NULL;
21
22 ut_assertok(dev_tag_set_ptr(uts->root, DM_TAG_EFI, &val));
23
24 ut_assertok(dev_tag_get_ptr(uts->root, DM_TAG_EFI, &ptr));
25
26 ut_asserteq_ptr(&val, ptr);
27
28 ut_assertok(dev_tag_del(uts->root, DM_TAG_EFI));
29
30 return 0;
31 }
32 DM_TEST(dm_test_tag_ptr, 0);
33
34 /*
35 * Test dm_tag_val() API
36 */
dm_test_tag_val(struct unit_test_state * uts)37 static int dm_test_tag_val(struct unit_test_state *uts)
38 {
39 ulong val1 = 0x12345678, val2 = 0;
40
41 ut_assertok(dev_tag_set_val(uts->root, DM_TAG_EFI, val1));
42
43 ut_assertok(dev_tag_get_val(uts->root, DM_TAG_EFI, &val2));
44
45 ut_asserteq_64(val1, val2);
46
47 ut_assertok(dev_tag_del(uts->root, DM_TAG_EFI));
48
49 return 0;
50 }
51 DM_TEST(dm_test_tag_val, 0);
52
53 /*
54 * Test against an invalid tag
55 */
dm_test_tag_inval(struct unit_test_state * uts)56 static int dm_test_tag_inval(struct unit_test_state *uts)
57 {
58 ulong val;
59
60 ut_asserteq(-EINVAL, dev_tag_set_ptr(uts->root, DM_TAG_COUNT, &val));
61
62 return 0;
63 }
64 DM_TEST(dm_test_tag_inval, 0);
65
66 /*
67 * Test dm_tag_del_all() AP:
68 */
dm_test_tag_del_all(struct unit_test_state * uts)69 static int dm_test_tag_del_all(struct unit_test_state *uts)
70 {
71 ulong val;
72
73 ut_assertok(dev_tag_set_ptr(uts->root, DM_TAG_EFI, &val));
74
75 ut_assertok(dev_tag_del_all(uts->root));
76
77 return 0;
78 }
79 DM_TEST(dm_test_tag_del_all, 0);
80