1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2012, The Chromium Authors
12 static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; "
13 "setenv list ${list}3\0"
14 "setenv list ${list}4";
16 static int do_ut_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
19 printf("%s: Testing commands\n", __func__);
20 run_command("env default -f -a", 0);
22 /* commands separated by \n */
23 run_command_list("setenv list 1\n setenv list ${list}1", -1, 0);
24 assert(!strcmp("11", env_get("list")));
26 /* command followed by \n and nothing else */
27 run_command_list("setenv list 1${list}\n", -1, 0);
28 assert(!strcmp("111", env_get("list")));
30 /* a command string with \0 in it. Stuff after \0 should be ignored */
31 run_command("setenv list", 0);
32 run_command_list(test_cmd, sizeof(test_cmd), 0);
33 assert(!strcmp("123", env_get("list")));
36 * a command list where we limit execution to only the first command
37 * using the length parameter.
39 run_command_list("setenv list 1\n setenv list ${list}2; "
40 "setenv list ${list}3", strlen("setenv list 1"), 0);
41 assert(!strcmp("1", env_get("list")));
43 assert(run_command("false", 0) == 1);
44 assert(run_command("echo", 0) == 0);
45 assert(run_command_list("false", -1, 0) == 1);
46 assert(run_command_list("echo", -1, 0) == 0);
48 #ifdef CONFIG_HUSH_PARSER
49 run_command("setenv foo 'setenv black 1\nsetenv adder 2'", 0);
50 run_command("run foo", 0);
51 assert(env_get("black") != NULL);
52 assert(!strcmp("1", env_get("black")));
53 assert(env_get("adder") != NULL);
54 assert(!strcmp("2", env_get("adder")));
57 assert(run_command("", 0) == 0);
58 assert(run_command(" ", 0) == 0);
60 assert(run_command("'", 0) == 1);
62 printf("%s: Everything went swimmingly\n", __func__);
67 ut_cmd, 5, 1, do_ut_cmd,
68 "Very basic test of command parsers",