1 // SPDX-License-Identifier: Apache-2.0
2 // Copyright (C) 2018 IBM Corp.
3
4 #include <assert.h>
5
6 #include "mbox.h"
7 #include "mboxd_msg.h"
8
9 #include "test/mbox.h"
10 #include "test/system.h"
11
12 static const uint8_t get_mbox_info[] = {
13 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
14 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
15 };
16
17 static const uint8_t get_mbox_info_response[] = {
18 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
19 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
20 };
21
22 static const uint8_t get_flash_info0[] = {
23 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
24 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
25 };
26
27 static const uint8_t get_flash_info_response0[] = {
28 0x03, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
29 0x00, 0x00, 0x00, 0x00, 0x00, 0x01
30 };
31
32 static const uint8_t get_flash_info1[] = {
33 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
34 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
35 };
36
37 static const uint8_t get_flash_info_response1[] = {
38 0x03, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
39 0x00, 0x00, 0x00, 0x00, 0x00, 0x01
40 };
41
42 #define MEM_SIZE 3
43 #define ERASE_SIZE 1
44 #define N_WINDOWS 1
45 #define WINDOW_SIZE 1
46
main(void)47 int main(void)
48 {
49 struct mbox_context *ctx;
50 int rc;
51
52 system_set_reserved_size(MEM_SIZE);
53 system_set_mtd_sizes(MEM_SIZE, ERASE_SIZE);
54
55 ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE);
56
57 /* Consecutive GET_MBOX_INFOs can use "invalid" sequence numbers */
58 rc = mbox_command_dispatch(ctx, get_mbox_info, sizeof(get_mbox_info));
59 assert(rc == 1);
60
61 rc = mbox_cmp(ctx, get_mbox_info_response,
62 sizeof(get_mbox_info_response));
63 assert(rc == 0);
64
65 rc = mbox_command_dispatch(ctx, get_mbox_info, sizeof(get_mbox_info));
66 assert(rc == 1);
67
68 /* Other commands must use valid sequence numbers */
69 rc = mbox_command_dispatch(ctx, get_flash_info0,
70 sizeof(get_flash_info0));
71 assert(rc == 1);
72
73 rc = mbox_cmp(ctx, get_flash_info_response0,
74 sizeof(get_flash_info_response0));
75 assert(rc == 0);
76
77 rc = mbox_command_dispatch(ctx, get_flash_info0,
78 sizeof(get_flash_info0));
79 assert(rc == 8);
80
81 /* Retry with a "valid" sequence number */
82 rc = mbox_command_dispatch(ctx, get_flash_info1,
83 sizeof(get_flash_info1));
84 assert(rc == 1);
85
86 rc = mbox_cmp(ctx, get_flash_info_response1,
87 sizeof(get_flash_info_response1));
88 assert(rc == 0);
89
90 return rc;
91 }
92