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test/command_ut.c
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/*
* Copyright (c) 2012, The Chromium Authors
*
* SPDX-License-Identifier: GPL-2.0+
*/
#define DEBUG
#include <common.h>
static const char test_cmd[] = "setenv list 1
setenv list ${list}2; "
"setenv list ${list}3\0"
"setenv list ${list}4";
static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
printf("%s: Testing commands
", __func__);
run_command("env default -f -a", 0);
/* commands separated by
*/
run_command_list("setenv list 1
setenv list ${list}1", -1, 0);
assert(!strcmp("11", env_get("list")));
/* command followed by
and nothing else */
run_command_list("setenv list 1${list}
", -1, 0);
assert(!strcmp("111", env_get("list")));
/* a command string with \0 in it. Stuff after \0 should be ignored */
run_command("setenv list", 0);
run_command_list(test_cmd, sizeof(test_cmd), 0);
assert(!strcmp("123", env_get("list")));
/*
* a command list where we limit execution to only the first command
* using the length parameter.
*/
run_command_list("setenv list 1
setenv list ${list}2; "
"setenv list ${list}3", strlen("setenv list 1"), 0);
assert(!strcmp("1", env_get("list")));
assert(run_command("false", 0) == 1);
assert(run_command("echo", 0) == 0);
assert(run_command_list("false", -1, 0) == 1);
assert(run_command_list("echo", -1, 0) == 0);
#ifdef CONFIG_HUSH_PARSER
run_command("setenv foo 'setenv black 1
setenv adder 2'", 0);
run_command("run foo", 0);
assert(env_get("black") != NULL);
assert(!strcmp("1", env_get("black")));
assert(env_get("adder") != NULL);
assert(!strcmp("2", env_get("adder")));
#endif
assert(run_command("", 0) == 0);
assert(run_command(" ", 0) == 0);
assert(run_command("'", 0) == 1);
printf("%s: Everything went swimmingly
", __func__);
return 0;
}
U_BOOT_CMD(
ut_cmd, 5, 1, do_ut_cmd,
"Very basic test of command parsers",
""
);
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