bootm: Update bootm_process_cmdline_env() to use flags
[platform/kernel/u-boot.git] / test / bootm.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Tests for bootm routines
4  *
5  * Copyright 2020 Google LLC
6  */
7
8 #include <common.h>
9 #include <bootm.h>
10 #include <test/suites.h>
11 #include <test/test.h>
12 #include <test/ut.h>
13
14 DECLARE_GLOBAL_DATA_PTR;
15
16 #define BOOTM_TEST(_name, _flags)       UNIT_TEST(_name, _flags, bootm_test)
17
18 #define CONSOLE_STR     "console=/dev/ttyS0"
19
20 /* Test silent processing in the bootargs variable */
21 static int bootm_test_silent_var(struct unit_test_state *uts)
22 {
23         /* 'silent_linux' not set should do nothing */
24         env_set("silent_linux", NULL);
25         env_set("bootargs", CONSOLE_STR);
26         ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
27         ut_asserteq_str(CONSOLE_STR, env_get("bootargs"));
28
29         env_set("bootargs", NULL);
30         ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
31         ut_assertnull(env_get("bootargs"));
32
33         ut_assertok(env_set("silent_linux", "no"));
34         env_set("bootargs", CONSOLE_STR);
35         ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
36         ut_asserteq_str(CONSOLE_STR, env_get("bootargs"));
37
38         ut_assertok(env_set("silent_linux", "yes"));
39         env_set("bootargs", CONSOLE_STR);
40         ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
41         ut_asserteq_str("console=", env_get("bootargs"));
42
43         /* Empty buffer should still add the string */
44         env_set("bootargs", NULL);
45         ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
46         ut_asserteq_str("console=", env_get("bootargs"));
47
48         return 0;
49 }
50 BOOTM_TEST(bootm_test_silent_var, 0);
51
52 int do_ut_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
53 {
54         struct unit_test *tests = ll_entry_start(struct unit_test, bootm_test);
55         const int n_ents = ll_entry_count(struct unit_test, bootm_test);
56
57         return cmd_ut_category("bootm", "bootm_test_", tests, n_ents,
58                                argc, argv);
59 }