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git.ipfire.org Git - thirdparty/u-boot.git/blob - test/str_ut.c
1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2020 Google LLC
8 #include <test/suites.h>
12 /* This is large enough for any of the test strings */
13 #define TEST_STR_SIZE 200
15 static const char str1
[] = "I'm sorry I'm late.";
16 static const char str2
[] = "1099abNo, don't bother apologising.";
17 static const char str3
[] = "0xbI'm sorry you're alive.";
19 /* Declare a new str test */
20 #define STR_TEST(_name, _flags) UNIT_TEST(_name, _flags, str_test)
22 static int str_test_upper(struct unit_test_state
*uts
)
24 char out
[TEST_STR_SIZE
];
26 /* Make sure it adds a terminator */
27 out
[strlen(str1
)] = 'a';
28 str_to_upper(str1
, out
, SIZE_MAX
);
29 ut_asserteq_str("I'M SORRY I'M LATE.", out
);
31 /* In-place operation */
33 str_to_upper(out
, out
, SIZE_MAX
);
34 ut_asserteq_str("1099ABNO, DON'T BOTHER APOLOGISING.", out
);
37 str_to_upper(str1
, out
, 7);
38 ut_asserteq_str("I'M SORO, DON'T BOTHER APOLOGISING.", out
);
40 /* In-place with limited length */
42 str_to_upper(out
, out
, 7);
43 ut_asserteq_str("1099ABNo, don't bother apologising.", out
);
45 /* Copy an empty string to a buffer with space*/
47 str_to_upper("", out
, SIZE_MAX
);
48 ut_asserteq('\0', *out
);
49 ut_asserteq(0x7f, out
[1]);
51 /* Copy an empty string to a buffer with no space*/
53 str_to_upper("", out
, 0);
54 ut_asserteq(0x7f, out
[0]);
58 STR_TEST(str_test_upper
, 0);
60 static int run_strtoul(struct unit_test_state
*uts
, const char *str
, int base
,
61 ulong expect_val
, int expect_endp_offset
, bool upper
)
63 char out
[TEST_STR_SIZE
];
69 str_to_upper(out
, out
, -1);
71 val
= simple_strtoul(out
, &endp
, base
);
72 ut_asserteq(expect_val
, val
);
73 ut_asserteq(expect_endp_offset
, endp
- out
);
78 static int str_simple_strtoul(struct unit_test_state
*uts
)
82 /* Check that it is case-insentive */
83 for (upper
= 0; upper
< 2; upper
++) {
84 /* Base 10 and base 16 */
85 ut_assertok(run_strtoul(uts
, str2
, 10, 1099, 4, upper
));
86 ut_assertok(run_strtoul(uts
, str2
, 16, 0x1099ab, 6, upper
));
89 ut_assertok(run_strtoul(uts
, str1
, 10, 0, 0, upper
));
92 ut_assertok(run_strtoul(uts
, str1
, 0, 0, 0, upper
));
93 ut_assertok(run_strtoul(uts
, str2
, 0, 1099, 4, upper
));
94 ut_assertok(run_strtoul(uts
, str3
, 0, 0xb, 3, upper
));
97 ut_assertok(run_strtoul(uts
, str1
, 2, 0, 0, upper
));
98 ut_assertok(run_strtoul(uts
, str2
, 2, 2, 2, upper
));
101 /* Check endp being NULL */
102 ut_asserteq(1099, simple_strtoul(str2
, NULL
, 0));
106 STR_TEST(str_simple_strtoul
, 0);
108 int do_ut_str(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
110 struct unit_test
*tests
= ll_entry_start(struct unit_test
,
112 const int n_ents
= ll_entry_count(struct unit_test
, str_test
);
114 return cmd_ut_category("str", "str_", tests
, n_ents
, argc
, argv
);