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git.ipfire.org Git - thirdparty/u-boot.git/blob - test/command_ut.c
2 * Copyright (c) 2012, The Chromium Authors
4 * SPDX-License-Identifier: GPL-2.0+
14 static const char test_cmd
[] = "setenv list 1\n setenv list ${list}2; "
15 "setenv list ${list}3\0"
16 "setenv list ${list}4";
18 static int do_ut_cmd(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
20 printf("%s: Testing commands\n", __func__
);
21 run_command("env default -f -a", 0);
23 /* run a single command */
24 run_command("setenv single 1", 0);
25 assert(!strcmp("1", getenv("single")));
27 /* make sure that compound statements work */
28 #ifdef CONFIG_SYS_HUSH_PARSER
29 run_command("if test -n ${single} ; then setenv check 1; fi", 0);
30 assert(!strcmp("1", getenv("check")));
31 run_command("setenv check", 0);
34 /* commands separated by ; */
35 run_command_list("setenv list 1; setenv list ${list}1", -1, 0);
36 assert(!strcmp("11", getenv("list")));
38 /* commands separated by \n */
39 run_command_list("setenv list 1\n setenv list ${list}1", -1, 0);
40 assert(!strcmp("11", getenv("list")));
42 /* command followed by \n and nothing else */
43 run_command_list("setenv list 1${list}\n", -1, 0);
44 assert(!strcmp("111", getenv("list")));
46 /* three commands in a row */
47 run_command_list("setenv list 1\n setenv list ${list}2; "
48 "setenv list ${list}3", -1, 0);
49 assert(!strcmp("123", getenv("list")));
51 /* a command string with \0 in it. Stuff after \0 should be ignored */
52 run_command("setenv list", 0);
53 run_command_list(test_cmd
, sizeof(test_cmd
), 0);
54 assert(!strcmp("123", getenv("list")));
57 * a command list where we limit execution to only the first command
58 * using the length parameter.
60 run_command_list("setenv list 1\n setenv list ${list}2; "
61 "setenv list ${list}3", strlen("setenv list 1"), 0);
62 assert(!strcmp("1", getenv("list")));
64 #ifdef CONFIG_SYS_HUSH_PARSER
65 /* Test the 'test' command */
67 #define HUSH_TEST(name, expr, expected_result) \
68 run_command("if test " expr " ; then " \
69 "setenv " #name "_" #expected_result " y; else " \
70 "setenv " #name "_" #expected_result " n; fi", 0); \
71 assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \
72 setenv(#name "_" #expected_result, NULL);
75 HUSH_TEST(streq
, "aaa = aaa", y
);
76 HUSH_TEST(streq
, "aaa = bbb", n
);
78 HUSH_TEST(strneq
, "aaa != bbb", y
);
79 HUSH_TEST(strneq
, "aaa != aaa", n
);
81 HUSH_TEST(strlt
, "aaa < bbb", y
);
82 HUSH_TEST(strlt
, "bbb < aaa", n
);
84 HUSH_TEST(strgt
, "bbb > aaa", y
);
85 HUSH_TEST(strgt
, "aaa > bbb", n
);
87 HUSH_TEST(eq
, "123 -eq 123", y
);
88 HUSH_TEST(eq
, "123 -eq 456", n
);
90 HUSH_TEST(ne
, "123 -ne 456", y
);
91 HUSH_TEST(ne
, "123 -ne 123", n
);
93 HUSH_TEST(lt
, "123 -lt 456", y
);
94 HUSH_TEST(lt_eq
, "123 -lt 123", n
);
95 HUSH_TEST(lt
, "456 -lt 123", n
);
97 HUSH_TEST(le
, "123 -le 456", y
);
98 HUSH_TEST(le_eq
, "123 -le 123", y
);
99 HUSH_TEST(le
, "456 -le 123", n
);
101 HUSH_TEST(gt
, "456 -gt 123", y
);
102 HUSH_TEST(gt_eq
, "123 -gt 123", n
);
103 HUSH_TEST(gt
, "123 -gt 456", n
);
105 HUSH_TEST(ge
, "456 -ge 123", y
);
106 HUSH_TEST(ge_eq
, "123 -ge 123", y
);
107 HUSH_TEST(ge
, "123 -ge 456", n
);
109 HUSH_TEST(z
, "-z \"\"", y
);
110 HUSH_TEST(z
, "-z \"aaa\"", n
);
112 HUSH_TEST(n
, "-n \"aaa\"", y
);
113 HUSH_TEST(n
, "-n \"\"", n
);
115 /* Inversion of simple tests */
116 HUSH_TEST(streq_inv
, "! aaa = aaa", n
);
117 HUSH_TEST(streq_inv
, "! aaa = bbb", y
);
119 HUSH_TEST(streq_inv_inv
, "! ! aaa = aaa", y
);
120 HUSH_TEST(streq_inv_inv
, "! ! aaa = bbb", n
);
122 /* Binary operators */
123 HUSH_TEST(or_0_0
, "aaa != aaa -o bbb != bbb", n
);
124 HUSH_TEST(or_0_1
, "aaa != aaa -o bbb = bbb", y
);
125 HUSH_TEST(or_1_0
, "aaa = aaa -o bbb != bbb", y
);
126 HUSH_TEST(or_1_1
, "aaa = aaa -o bbb = bbb", y
);
128 HUSH_TEST(and_0_0
, "aaa != aaa -a bbb != bbb", n
);
129 HUSH_TEST(and_0_1
, "aaa != aaa -a bbb = bbb", n
);
130 HUSH_TEST(and_1_0
, "aaa = aaa -a bbb != bbb", n
);
131 HUSH_TEST(and_1_1
, "aaa = aaa -a bbb = bbb", y
);
133 /* Inversion within binary operators */
134 HUSH_TEST(or_0_0_inv
, "! aaa != aaa -o ! bbb != bbb", y
);
135 HUSH_TEST(or_0_1_inv
, "! aaa != aaa -o ! bbb = bbb", y
);
136 HUSH_TEST(or_1_0_inv
, "! aaa = aaa -o ! bbb != bbb", y
);
137 HUSH_TEST(or_1_1_inv
, "! aaa = aaa -o ! bbb = bbb", n
);
139 HUSH_TEST(or_0_0_inv_inv
, "! ! aaa != aaa -o ! ! bbb != bbb", n
);
140 HUSH_TEST(or_0_1_inv_inv
, "! ! aaa != aaa -o ! ! bbb = bbb", y
);
141 HUSH_TEST(or_1_0_inv_inv
, "! ! aaa = aaa -o ! ! bbb != bbb", y
);
142 HUSH_TEST(or_1_1_inv_inv
, "! ! aaa = aaa -o ! ! bbb = bbb", y
);
144 setenv("ut_var_nonexistent", NULL
);
145 setenv("ut_var_exists", "1");
146 HUSH_TEST(z_varexp_quoted
, "-z \"$ut_var_nonexistent\"", y
);
147 HUSH_TEST(z_varexp_quoted
, "-z \"$ut_var_exists\"", n
);
148 setenv("ut_var_exists", NULL
);
150 run_command("setenv ut_var_space \" \"", 0);
151 assert(!strcmp(getenv("ut_var_space"), " "));
152 run_command("setenv ut_var_test $ut_var_space", 0);
153 assert(!getenv("ut_var_test"));
154 run_command("setenv ut_var_test \"$ut_var_space\"", 0);
155 assert(!strcmp(getenv("ut_var_test"), " "));
156 run_command("setenv ut_var_test \" 1${ut_var_space}${ut_var_space} 2 \"", 0);
157 assert(!strcmp(getenv("ut_var_test"), " 1 2 "));
158 setenv("ut_var_space", NULL
);
159 setenv("ut_var_test", NULL
);
161 #ifdef CONFIG_SANDBOX
163 HUSH_TEST(e
, "-e host - creating_this_file_breaks_uboot_unit_test", n
);
164 run_command("sb save host - creating_this_file_breaks_uboot_unit_test 0 1", 0);
165 HUSH_TEST(e
, "-e host - creating_this_file_breaks_uboot_unit_test", y
);
166 /* Perhaps this could be replaced by an "rm" shell command one day */
167 assert(!os_unlink("creating_this_file_breaks_uboot_unit_test"));
168 HUSH_TEST(e
, "-e host - creating_this_file_breaks_uboot_unit_test", n
);
172 printf("%s: Everything went swimmingly\n", __func__
);
177 ut_cmd
, 5, 1, do_ut_cmd
,
178 "Very basic test of command parsers",