2 * Copyright (c) 2012, The Chromium Authors
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; "
28 "setenv list ${list}3\0"
29 "setenv list ${list}4";
31 static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
33 printf("%s: Testing commands\n", __func__);
34 run_command("env default -f", 0);
36 /* run a single command */
37 run_command("setenv single 1", 0);
38 assert(!strcmp("1", getenv("single")));
40 /* make sure that compound statements work */
41 #ifdef CONFIG_SYS_HUSH_PARSER
42 run_command("if test -n ${single} ; then setenv check 1; fi", 0);
43 assert(!strcmp("1", getenv("check")));
44 run_command("setenv check", 0);
47 /* commands separated by ; */
48 run_command_list("setenv list 1; setenv list ${list}1", -1, 0);
49 assert(!strcmp("11", getenv("list")));
51 /* commands separated by \n */
52 run_command_list("setenv list 1\n setenv list ${list}1", -1, 0);
53 assert(!strcmp("11", getenv("list")));
55 /* command followed by \n and nothing else */
56 run_command_list("setenv list 1${list}\n", -1, 0);
57 assert(!strcmp("111", getenv("list")));
59 /* three commands in a row */
60 run_command_list("setenv list 1\n setenv list ${list}2; "
61 "setenv list ${list}3", -1, 0);
62 assert(!strcmp("123", getenv("list")));
64 /* a command string with \0 in it. Stuff after \0 should be ignored */
65 run_command("setenv list", 0);
66 run_command_list(test_cmd, sizeof(test_cmd), 0);
67 assert(!strcmp("123", getenv("list")));
70 * a command list where we limit execution to only the first command
71 * using the length parameter.
73 run_command_list("setenv list 1\n setenv list ${list}2; "
74 "setenv list ${list}3", strlen("setenv list 1"), 0);
75 assert(!strcmp("1", getenv("list")));
77 printf("%s: Everything went swimmingly\n", __func__);
82 ut_cmd, 5, 1, do_ut_cmd,
83 "Very basic test of command parsers",