1 /*
2 * Copyright (c) 2017 Nordic Semiconductor ASA
3 * Copyright (c) 2015 Runtime Inc
4 *
5 * SPDX-License-Identifier: Apache-2.0
6 */
7
8 #include "fcb_test.h"
9
ZTEST(fcb_test_with_2sectors_set,test_fcb_rotate)10 ZTEST(fcb_test_with_2sectors_set, test_fcb_rotate)
11 {
12 struct fcb *fcb;
13 int rc;
14 int old_id;
15 struct fcb_entry loc;
16 uint8_t test_data[128] = {0};
17 int elem_cnts[2] = {0, 0};
18 int cnts[2];
19 struct append_arg aa_arg = {
20 .elem_cnts = cnts
21 };
22
23 fcb = &test_fcb;
24
25 old_id = fcb->f_active_id;
26 rc = fcb_rotate(fcb);
27 zassert_true(rc == 0, "fcb_rotate call failure");
28 zassert_true(fcb->f_active_id == old_id + 1,
29 "flash location id should increased");
30
31 /*
32 * Now fill up the
33 */
34 while (1) {
35 rc = fcb_append(fcb, sizeof(test_data), &loc);
36 if (rc == -ENOSPC) {
37 break;
38 }
39 if (loc.fe_sector == &test_fcb_sector[0]) {
40 elem_cnts[0]++;
41 } else if (loc.fe_sector == &test_fcb_sector[1]) {
42 elem_cnts[1]++;
43 } else {
44 zassert_true(0,
45 "unexpected flash area of appended loc");
46 }
47
48 rc = flash_area_write(fcb->fap, FCB_ENTRY_FA_DATA_OFF(loc),
49 test_data, sizeof(test_data));
50 zassert_true(rc == 0, "flash_area_write call failure");
51
52 rc = fcb_append_finish(fcb, &loc);
53 zassert_true(rc == 0, "fcb_append_finish call failure");
54 }
55 zassert_true(elem_cnts[0] > 0 && elem_cnts[0] == elem_cnts[1],
56 "unexpected entry number was appended");
57
58 old_id = fcb->f_active_id;
59 rc = fcb_rotate(fcb);
60 zassert_true(rc == 0, "fcb_rotate call failure");
61 zassert_true(fcb->f_active_id == old_id,
62 "flash location should be kept");
63
64 (void)memset(cnts, 0, sizeof(cnts));
65 rc = fcb_walk(fcb, NULL, fcb_test_cnt_elems_cb, &aa_arg);
66 zassert_true(rc == 0, "fcb_walk call failure");
67 zassert_true(aa_arg.elem_cnts[0] == elem_cnts[0] ||
68 aa_arg.elem_cnts[1] == elem_cnts[1],
69 "fcb_walk: entry count got different than expected");
70 zassert_true(aa_arg.elem_cnts[0] == 0 || aa_arg.elem_cnts[1] == 0,
71 "fcb_walk: entry count got different than expected");
72
73 /*
74 * One sector is full. The other one should have one entry in it.
75 */
76 rc = fcb_append(fcb, sizeof(test_data), &loc);
77 zassert_true(rc == 0, "fcb_append call failure");
78
79 rc = flash_area_write(fcb->fap, FCB_ENTRY_FA_DATA_OFF(loc), test_data,
80 sizeof(test_data));
81 zassert_true(rc == 0, "flash_area_write call failure");
82
83 rc = fcb_append_finish(fcb, &loc);
84 zassert_true(rc == 0, "fcb_append_finish call failure");
85
86 old_id = fcb->f_active_id;
87 rc = fcb_rotate(fcb);
88 zassert_true(rc == 0, "fcb_rotate call failure");
89 zassert_true(fcb->f_active_id == old_id,
90 "flash location should be kept");
91
92 (void)memset(cnts, 0, sizeof(cnts));
93 rc = fcb_walk(fcb, NULL, fcb_test_cnt_elems_cb, &aa_arg);
94 zassert_true(rc == 0, "fcb_walk call failure");
95 zassert_true(aa_arg.elem_cnts[0] == 1 || aa_arg.elem_cnts[1] == 1,
96 "fcb_walk: entry count got different than expected");
97 zassert_true(aa_arg.elem_cnts[0] == 0 || aa_arg.elem_cnts[1] == 0,
98 "fcb_walk: entry count got different than expected");
99 }
100
