| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | #include <linux/init.h> | 
|  | 2 | #include <linux/kernel.h> | 
|  | 3 | #include <linux/module.h> | 
|  | 4 |  | 
|  | 5 | #define for_each_test(i, test)	\ | 
|  | 6 | for (i = 0; i < ARRAY_SIZE(test); i++) | 
|  | 7 |  | 
|  | 8 | struct test_fail { | 
|  | 9 | const char *str; | 
|  | 10 | unsigned int base; | 
|  | 11 | }; | 
|  | 12 |  | 
|  | 13 | #define DEFINE_TEST_FAIL(test)	\ | 
|  | 14 | const struct test_fail test[] __initconst | 
|  | 15 |  | 
|  | 16 | #define DECLARE_TEST_OK(type, test_type)	\ | 
|  | 17 | test_type {				\ | 
|  | 18 | const char *str;		\ | 
|  | 19 | unsigned int base;		\ | 
|  | 20 | type expected_res;		\ | 
|  | 21 | } | 
|  | 22 |  | 
|  | 23 | #define DEFINE_TEST_OK(type, test)	\ | 
|  | 24 | const type test[] __initconst | 
|  | 25 |  | 
|  | 26 | #define TEST_FAIL(fn, type, fmt, test)					\ | 
|  | 27 | {									\ | 
|  | 28 | unsigned int i;							\ | 
|  | 29 | \ | 
|  | 30 | for_each_test(i, test) {					\ | 
|  | 31 | const struct test_fail *t = &test[i];			\ | 
|  | 32 | type tmp;						\ | 
|  | 33 | int rv;							\ | 
|  | 34 | \ | 
|  | 35 | tmp = 0;						\ | 
|  | 36 | rv = fn(t->str, t->base, &tmp);				\ | 
|  | 37 | if (rv >= 0) {						\ | 
|  | 38 | WARN(1, "str '%s', base %u, expected -E, got %d/" fmt "\n",	\ | 
|  | 39 | t->str, t->base, rv, tmp);		\ | 
|  | 40 | continue;					\ | 
|  | 41 | }							\ | 
|  | 42 | }								\ | 
|  | 43 | } | 
|  | 44 |  | 
|  | 45 | #define TEST_OK(fn, type, fmt, test)					\ | 
|  | 46 | {									\ | 
|  | 47 | unsigned int i;							\ | 
|  | 48 | \ | 
|  | 49 | for_each_test(i, test) {					\ | 
|  | 50 | const typeof(test[0]) *t = &test[i];			\ | 
|  | 51 | type res;						\ | 
|  | 52 | int rv;							\ | 
|  | 53 | \ | 
|  | 54 | rv = fn(t->str, t->base, &res);				\ | 
|  | 55 | if (rv != 0) {						\ | 
|  | 56 | WARN(1, "str '%s', base %u, expected 0/" fmt ", got %d\n",	\ | 
|  | 57 | t->str, t->base, t->expected_res, rv);	\ | 
|  | 58 | continue;					\ | 
|  | 59 | }							\ | 
|  | 60 | if (res != t->expected_res) {				\ | 
|  | 61 | WARN(1, "str '%s', base %u, expected " fmt ", got " fmt "\n",	\ | 
|  | 62 | t->str, t->base, t->expected_res, res);	\ | 
|  | 63 | continue;					\ | 
|  | 64 | }							\ | 
|  | 65 | }								\ | 
|  | 66 | } | 
|  | 67 |  | 
|  | 68 | static void __init test_kstrtoull_ok(void) | 
|  | 69 | { | 
|  | 70 | DECLARE_TEST_OK(unsigned long long, struct test_ull); | 
|  | 71 | static DEFINE_TEST_OK(struct test_ull, test_ull_ok) = { | 
|  | 72 | {"0",	10,	0ULL}, | 
|  | 73 | {"1",	10,	1ULL}, | 
|  | 74 | {"127",	10,	127ULL}, | 
|  | 75 | {"128",	10,	128ULL}, | 
|  | 76 | {"129",	10,	129ULL}, | 
|  | 77 | {"255",	10,	255ULL}, | 
|  | 78 | {"256",	10,	256ULL}, | 
|  | 79 | {"257",	10,	257ULL}, | 
|  | 80 | {"32767",	10,	32767ULL}, | 
|  | 81 | {"32768",	10,	32768ULL}, | 
|  | 82 | {"32769",	10,	32769ULL}, | 
|  | 83 | {"65535",	10,	65535ULL}, | 
|  | 84 | {"65536",	10,	65536ULL}, | 
|  | 85 | {"65537",	10,	65537ULL}, | 
|  | 86 | {"2147483647",	10,	2147483647ULL}, | 
|  | 87 | {"2147483648",	10,	2147483648ULL}, | 
|  | 88 | {"2147483649",	10,	2147483649ULL}, | 
|  | 89 | {"4294967295",	10,	4294967295ULL}, | 
|  | 90 | {"4294967296",	10,	4294967296ULL}, | 
|  | 91 | {"4294967297",	10,	4294967297ULL}, | 
|  | 92 | {"9223372036854775807",	10,	9223372036854775807ULL}, | 
|  | 93 | {"9223372036854775808",	10,	9223372036854775808ULL}, | 
|  | 94 | {"9223372036854775809",	10,	9223372036854775809ULL}, | 
|  | 95 | {"18446744073709551614",	10,	18446744073709551614ULL}, | 
|  | 96 | {"18446744073709551615",	10,	18446744073709551615ULL}, | 
|  | 97 |  | 
|  | 98 | {"00",		8,	00ULL}, | 
|  | 99 | {"01",		8,	01ULL}, | 
|  | 100 | {"0177",	8,	0177ULL}, | 
|  | 101 | {"0200",	8,	0200ULL}, | 
|  | 102 | {"0201",	8,	0201ULL}, | 
|  | 103 | {"0377",	8,	0377ULL}, | 
|  | 104 | {"0400",	8,	0400ULL}, | 
|  | 105 | {"0401",	8,	0401ULL}, | 
|  | 106 | {"077777",	8,	077777ULL}, | 
|  | 107 | {"0100000",	8,	0100000ULL}, | 
|  | 108 | {"0100001",	8,	0100001ULL}, | 
|  | 109 | {"0177777",	8,	0177777ULL}, | 
|  | 110 | {"0200000",	8,	0200000ULL}, | 
|  | 111 | {"0200001",	8,	0200001ULL}, | 
|  | 112 | {"017777777777",	8,	017777777777ULL}, | 
|  | 113 | {"020000000000",	8,	020000000000ULL}, | 
|  | 114 | {"020000000001",	8,	020000000001ULL}, | 
|  | 115 | {"037777777777",	8,	037777777777ULL}, | 
|  | 116 | {"040000000000",	8,	040000000000ULL}, | 
|  | 117 | {"040000000001",	8,	040000000001ULL}, | 
|  | 118 | {"0777777777777777777777",	8,	0777777777777777777777ULL}, | 
|  | 119 | {"01000000000000000000000",	8,	01000000000000000000000ULL}, | 
|  | 120 | {"01000000000000000000001",	8,	01000000000000000000001ULL}, | 
|  | 121 | {"01777777777777777777776",	8,	01777777777777777777776ULL}, | 
|  | 122 | {"01777777777777777777777",	8,	01777777777777777777777ULL}, | 
|  | 123 |  | 
|  | 124 | {"0x0",		16,	0x0ULL}, | 
|  | 125 | {"0x1",		16,	0x1ULL}, | 
|  | 126 | {"0x7f",	16,	0x7fULL}, | 
|  | 127 | {"0x80",	16,	0x80ULL}, | 
|  | 128 | {"0x81",	16,	0x81ULL}, | 
|  | 129 | {"0xff",	16,	0xffULL}, | 
|  | 130 | {"0x100",	16,	0x100ULL}, | 
|  | 131 | {"0x101",	16,	0x101ULL}, | 
|  | 132 | {"0x7fff",	16,	0x7fffULL}, | 
|  | 133 | {"0x8000",	16,	0x8000ULL}, | 
|  | 134 | {"0x8001",	16,	0x8001ULL}, | 
|  | 135 | {"0xffff",	16,	0xffffULL}, | 
|  | 136 | {"0x10000",	16,	0x10000ULL}, | 
|  | 137 | {"0x10001",	16,	0x10001ULL}, | 
|  | 138 | {"0x7fffffff",	16,	0x7fffffffULL}, | 
|  | 139 | {"0x80000000",	16,	0x80000000ULL}, | 
|  | 140 | {"0x80000001",	16,	0x80000001ULL}, | 
|  | 141 | {"0xffffffff",	16,	0xffffffffULL}, | 
|  | 142 | {"0x100000000",	16,	0x100000000ULL}, | 
|  | 143 | {"0x100000001",	16,	0x100000001ULL}, | 
|  | 144 | {"0x7fffffffffffffff",	16,	0x7fffffffffffffffULL}, | 
|  | 145 | {"0x8000000000000000",	16,	0x8000000000000000ULL}, | 
|  | 146 | {"0x8000000000000001",	16,	0x8000000000000001ULL}, | 
|  | 147 | {"0xfffffffffffffffe",	16,	0xfffffffffffffffeULL}, | 
|  | 148 | {"0xffffffffffffffff",	16,	0xffffffffffffffffULL}, | 
|  | 149 |  | 
|  | 150 | {"0\n",	0,	0ULL}, | 
|  | 151 | }; | 
|  | 152 | TEST_OK(kstrtoull, unsigned long long, "%llu", test_ull_ok); | 
|  | 153 | } | 
|  | 154 |  | 
|  | 155 | static void __init test_kstrtoull_fail(void) | 
|  | 156 | { | 
|  | 157 | static DEFINE_TEST_FAIL(test_ull_fail) = { | 
|  | 158 | {"",	0}, | 
|  | 159 | {"",	8}, | 
|  | 160 | {"",	10}, | 
|  | 161 | {"",	16}, | 
|  | 162 | {"\n",	0}, | 
|  | 163 | {"\n",	8}, | 
|  | 164 | {"\n",	10}, | 
|  | 165 | {"\n",	16}, | 
|  | 166 | {"\n0",	0}, | 
|  | 167 | {"\n0",	8}, | 
|  | 168 | {"\n0",	10}, | 
|  | 169 | {"\n0",	16}, | 
|  | 170 | {"+",	0}, | 
|  | 171 | {"+",	8}, | 
|  | 172 | {"+",	10}, | 
|  | 173 | {"+",	16}, | 
|  | 174 | {"-",	0}, | 
|  | 175 | {"-",	8}, | 
|  | 176 | {"-",	10}, | 
|  | 177 | {"-",	16}, | 
|  | 178 | {"0x",	0}, | 
|  | 179 | {"0x",	16}, | 
|  | 180 | {"0X",	0}, | 
|  | 181 | {"0X",	16}, | 
|  | 182 | {"0 ",	0}, | 
|  | 183 | {"1+",	0}, | 
|  | 184 | {"1-",	0}, | 
|  | 185 | {" 2",	0}, | 
|  | 186 | /* base autodetection */ | 
|  | 187 | {"0x0z",	0}, | 
|  | 188 | {"0z",		0}, | 
|  | 189 | {"a",		0}, | 
|  | 190 | /* digit >= base */ | 
|  | 191 | {"2",	2}, | 
|  | 192 | {"8",	8}, | 
|  | 193 | {"a",	10}, | 
|  | 194 | {"A",	10}, | 
|  | 195 | {"g",	16}, | 
|  | 196 | {"G",	16}, | 
|  | 197 | /* overflow */ | 
|  | 198 | {"10000000000000000000000000000000000000000000000000000000000000000",	2}, | 
|  | 199 | {"2000000000000000000000",	8}, | 
|  | 200 | {"18446744073709551616",	10}, | 
|  | 201 | {"10000000000000000",	16}, | 
|  | 202 | /* negative */ | 
|  | 203 | {"-0", 0}, | 
|  | 204 | {"-0", 8}, | 
|  | 205 | {"-0", 10}, | 
|  | 206 | {"-0", 16}, | 
|  | 207 | {"-1", 0}, | 
|  | 208 | {"-1", 8}, | 
|  | 209 | {"-1", 10}, | 
|  | 210 | {"-1", 16}, | 
|  | 211 | /* sign is first character if any */ | 
|  | 212 | {"-+1", 0}, | 
|  | 213 | {"-+1", 8}, | 
|  | 214 | {"-+1", 10}, | 
|  | 215 | {"-+1", 16}, | 
|  | 216 | /* nothing after \n */ | 
|  | 217 | {"0\n0", 0}, | 
|  | 218 | {"0\n0", 8}, | 
|  | 219 | {"0\n0", 10}, | 
|  | 220 | {"0\n0", 16}, | 
|  | 221 | {"0\n+", 0}, | 
|  | 222 | {"0\n+", 8}, | 
|  | 223 | {"0\n+", 10}, | 
|  | 224 | {"0\n+", 16}, | 
|  | 225 | {"0\n-", 0}, | 
|  | 226 | {"0\n-", 8}, | 
|  | 227 | {"0\n-", 10}, | 
|  | 228 | {"0\n-", 16}, | 
|  | 229 | {"0\n ", 0}, | 
|  | 230 | {"0\n ", 8}, | 
|  | 231 | {"0\n ", 10}, | 
|  | 232 | {"0\n ", 16}, | 
|  | 233 | }; | 
|  | 234 | TEST_FAIL(kstrtoull, unsigned long long, "%llu", test_ull_fail); | 
|  | 235 | } | 
|  | 236 |  | 
|  | 237 | static void __init test_kstrtoll_ok(void) | 
|  | 238 | { | 
|  | 239 | DECLARE_TEST_OK(long long, struct test_ll); | 
|  | 240 | static DEFINE_TEST_OK(struct test_ll, test_ll_ok) = { | 
|  | 241 | {"0",	10,	0LL}, | 
|  | 242 | {"1",	10,	1LL}, | 
|  | 243 | {"127",	10,	127LL}, | 
|  | 244 | {"128",	10,	128LL}, | 
|  | 245 | {"129",	10,	129LL}, | 
|  | 246 | {"255",	10,	255LL}, | 
|  | 247 | {"256",	10,	256LL}, | 
|  | 248 | {"257",	10,	257LL}, | 
|  | 249 | {"32767",	10,	32767LL}, | 
|  | 250 | {"32768",	10,	32768LL}, | 
|  | 251 | {"32769",	10,	32769LL}, | 
|  | 252 | {"65535",	10,	65535LL}, | 
|  | 253 | {"65536",	10,	65536LL}, | 
|  | 254 | {"65537",	10,	65537LL}, | 
|  | 255 | {"2147483647",	10,	2147483647LL}, | 
|  | 256 | {"2147483648",	10,	2147483648LL}, | 
|  | 257 | {"2147483649",	10,	2147483649LL}, | 
|  | 258 | {"4294967295",	10,	4294967295LL}, | 
|  | 259 | {"4294967296",	10,	4294967296LL}, | 
|  | 260 | {"4294967297",	10,	4294967297LL}, | 
|  | 261 | {"9223372036854775807",	10,	9223372036854775807LL}, | 
|  | 262 |  | 
|  | 263 | {"-0",	10,	0LL}, | 
|  | 264 | {"-1",	10,	-1LL}, | 
|  | 265 | {"-2",	10,	-2LL}, | 
|  | 266 | {"-9223372036854775808",	10,	LLONG_MIN}, | 
|  | 267 | }; | 
|  | 268 | TEST_OK(kstrtoll, long long, "%lld", test_ll_ok); | 
|  | 269 | } | 
|  | 270 |  | 
|  | 271 | static void __init test_kstrtoll_fail(void) | 
|  | 272 | { | 
|  | 273 | static DEFINE_TEST_FAIL(test_ll_fail) = { | 
|  | 274 | {"9223372036854775808",	10}, | 
|  | 275 | {"9223372036854775809",	10}, | 
|  | 276 | {"18446744073709551614",	10}, | 
|  | 277 | {"18446744073709551615",	10}, | 
|  | 278 | {"-9223372036854775809",	10}, | 
|  | 279 | {"-18446744073709551614",	10}, | 
|  | 280 | {"-18446744073709551615",	10}, | 
|  | 281 | /* sign is first character if any */ | 
|  | 282 | {"-+1", 0}, | 
|  | 283 | {"-+1", 8}, | 
|  | 284 | {"-+1", 10}, | 
|  | 285 | {"-+1", 16}, | 
|  | 286 | }; | 
|  | 287 | TEST_FAIL(kstrtoll, long long, "%lld", test_ll_fail); | 
|  | 288 | } | 
|  | 289 |  | 
|  | 290 | static void __init test_kstrtou64_ok(void) | 
|  | 291 | { | 
|  | 292 | DECLARE_TEST_OK(u64, struct test_u64); | 
|  | 293 | static DEFINE_TEST_OK(struct test_u64, test_u64_ok) = { | 
|  | 294 | {"0",	10,	0}, | 
|  | 295 | {"1",	10,	1}, | 
|  | 296 | {"126",	10,	126}, | 
|  | 297 | {"127",	10,	127}, | 
|  | 298 | {"128",	10,	128}, | 
|  | 299 | {"129",	10,	129}, | 
|  | 300 | {"254",	10,	254}, | 
|  | 301 | {"255",	10,	255}, | 
|  | 302 | {"256",	10,	256}, | 
|  | 303 | {"257",	10,	257}, | 
|  | 304 | {"32766",	10,	32766}, | 
|  | 305 | {"32767",	10,	32767}, | 
|  | 306 | {"32768",	10,	32768}, | 
|  | 307 | {"32769",	10,	32769}, | 
|  | 308 | {"65534",	10,	65534}, | 
|  | 309 | {"65535",	10,	65535}, | 
|  | 310 | {"65536",	10,	65536}, | 
|  | 311 | {"65537",	10,	65537}, | 
|  | 312 | {"2147483646",	10,	2147483646}, | 
|  | 313 | {"2147483647",	10,	2147483647}, | 
|  | 314 | {"2147483648",	10,	2147483648ULL}, | 
|  | 315 | {"2147483649",	10,	2147483649ULL}, | 
|  | 316 | {"4294967294",	10,	4294967294ULL}, | 
|  | 317 | {"4294967295",	10,	4294967295ULL}, | 
|  | 318 | {"4294967296",	10,	4294967296ULL}, | 
|  | 319 | {"4294967297",	10,	4294967297ULL}, | 
|  | 320 | {"9223372036854775806",	10,	9223372036854775806ULL}, | 
|  | 321 | {"9223372036854775807",	10,	9223372036854775807ULL}, | 
|  | 322 | {"9223372036854775808",	10,	9223372036854775808ULL}, | 
|  | 323 | {"9223372036854775809",	10,	9223372036854775809ULL}, | 
|  | 324 | {"18446744073709551614",	10,	18446744073709551614ULL}, | 
|  | 325 | {"18446744073709551615",	10,	18446744073709551615ULL}, | 
|  | 326 | }; | 
|  | 327 | TEST_OK(kstrtou64, u64, "%llu", test_u64_ok); | 
|  | 328 | } | 
|  | 329 |  | 
|  | 330 | static void __init test_kstrtou64_fail(void) | 
|  | 331 | { | 
|  | 332 | static DEFINE_TEST_FAIL(test_u64_fail) = { | 
|  | 333 | {"-2",	10}, | 
|  | 334 | {"-1",	10}, | 
|  | 335 | {"18446744073709551616",	10}, | 
|  | 336 | {"18446744073709551617",	10}, | 
|  | 337 | }; | 
|  | 338 | TEST_FAIL(kstrtou64, u64, "%llu", test_u64_fail); | 
|  | 339 | } | 
|  | 340 |  | 
|  | 341 | static void __init test_kstrtos64_ok(void) | 
|  | 342 | { | 
|  | 343 | DECLARE_TEST_OK(s64, struct test_s64); | 
|  | 344 | static DEFINE_TEST_OK(struct test_s64, test_s64_ok) = { | 
|  | 345 | {"-128",	10,	-128}, | 
|  | 346 | {"-127",	10,	-127}, | 
|  | 347 | {"-1",	10,	-1}, | 
|  | 348 | {"0",	10,	0}, | 
|  | 349 | {"1",	10,	1}, | 
|  | 350 | {"126",	10,	126}, | 
|  | 351 | {"127",	10,	127}, | 
|  | 352 | {"128",	10,	128}, | 
|  | 353 | {"129",	10,	129}, | 
|  | 354 | {"254",	10,	254}, | 
|  | 355 | {"255",	10,	255}, | 
|  | 356 | {"256",	10,	256}, | 
|  | 357 | {"257",	10,	257}, | 
|  | 358 | {"32766",	10,	32766}, | 
|  | 359 | {"32767",	10,	32767}, | 
|  | 360 | {"32768",	10,	32768}, | 
|  | 361 | {"32769",	10,	32769}, | 
|  | 362 | {"65534",	10,	65534}, | 
|  | 363 | {"65535",	10,	65535}, | 
|  | 364 | {"65536",	10,	65536}, | 
|  | 365 | {"65537",	10,	65537}, | 
|  | 366 | {"2147483646",	10,	2147483646}, | 
|  | 367 | {"2147483647",	10,	2147483647}, | 
|  | 368 | {"2147483648",	10,	2147483648LL}, | 
|  | 369 | {"2147483649",	10,	2147483649LL}, | 
|  | 370 | {"4294967294",	10,	4294967294LL}, | 
|  | 371 | {"4294967295",	10,	4294967295LL}, | 
|  | 372 | {"4294967296",	10,	4294967296LL}, | 
|  | 373 | {"4294967297",	10,	4294967297LL}, | 
|  | 374 | {"9223372036854775806",	10,	9223372036854775806LL}, | 
|  | 375 | {"9223372036854775807",	10,	9223372036854775807LL}, | 
|  | 376 | }; | 
|  | 377 | TEST_OK(kstrtos64, s64, "%lld", test_s64_ok); | 
|  | 378 | } | 
|  | 379 |  | 
|  | 380 | static void __init test_kstrtos64_fail(void) | 
|  | 381 | { | 
|  | 382 | static DEFINE_TEST_FAIL(test_s64_fail) = { | 
|  | 383 | {"9223372036854775808",	10}, | 
|  | 384 | {"9223372036854775809",	10}, | 
|  | 385 | {"18446744073709551614",	10}, | 
|  | 386 | {"18446744073709551615",	10}, | 
|  | 387 | {"18446744073709551616",	10}, | 
|  | 388 | {"18446744073709551617",	10}, | 
|  | 389 | }; | 
|  | 390 | TEST_FAIL(kstrtos64, s64, "%lld", test_s64_fail); | 
|  | 391 | } | 
|  | 392 |  | 
|  | 393 | static void __init test_kstrtou32_ok(void) | 
|  | 394 | { | 
|  | 395 | DECLARE_TEST_OK(u32, struct test_u32); | 
|  | 396 | static DEFINE_TEST_OK(struct test_u32, test_u32_ok) = { | 
|  | 397 | {"0",	10,	0}, | 
|  | 398 | {"1",	10,	1}, | 
|  | 399 | {"126",	10,	126}, | 
|  | 400 | {"127",	10,	127}, | 
|  | 401 | {"128",	10,	128}, | 
|  | 402 | {"129",	10,	129}, | 
|  | 403 | {"254",	10,	254}, | 
|  | 404 | {"255",	10,	255}, | 
|  | 405 | {"256",	10,	256}, | 
|  | 406 | {"257",	10,	257}, | 
|  | 407 | {"32766",	10,	32766}, | 
|  | 408 | {"32767",	10,	32767}, | 
|  | 409 | {"32768",	10,	32768}, | 
|  | 410 | {"32769",	10,	32769}, | 
|  | 411 | {"65534",	10,	65534}, | 
|  | 412 | {"65535",	10,	65535}, | 
|  | 413 | {"65536",	10,	65536}, | 
|  | 414 | {"65537",	10,	65537}, | 
|  | 415 | {"2147483646",	10,	2147483646}, | 
|  | 416 | {"2147483647",	10,	2147483647}, | 
|  | 417 | {"2147483648",	10,	2147483648U}, | 
|  | 418 | {"2147483649",	10,	2147483649U}, | 
|  | 419 | {"4294967294",	10,	4294967294U}, | 
|  | 420 | {"4294967295",	10,	4294967295U}, | 
|  | 421 | }; | 
|  | 422 | TEST_OK(kstrtou32, u32, "%u", test_u32_ok); | 
|  | 423 | } | 
|  | 424 |  | 
|  | 425 | static void __init test_kstrtou32_fail(void) | 
|  | 426 | { | 
|  | 427 | static DEFINE_TEST_FAIL(test_u32_fail) = { | 
|  | 428 | {"-2",	10}, | 
|  | 429 | {"-1",	10}, | 
|  | 430 | {"4294967296",	10}, | 
|  | 431 | {"4294967297",	10}, | 
|  | 432 | {"9223372036854775806",	10}, | 
|  | 433 | {"9223372036854775807",	10}, | 
|  | 434 | {"9223372036854775808",	10}, | 
|  | 435 | {"9223372036854775809",	10}, | 
|  | 436 | {"18446744073709551614",	10}, | 
|  | 437 | {"18446744073709551615",	10}, | 
|  | 438 | {"18446744073709551616",	10}, | 
|  | 439 | {"18446744073709551617",	10}, | 
|  | 440 | }; | 
|  | 441 | TEST_FAIL(kstrtou32, u32, "%u", test_u32_fail); | 
|  | 442 | } | 
|  | 443 |  | 
|  | 444 | static void __init test_kstrtos32_ok(void) | 
|  | 445 | { | 
|  | 446 | DECLARE_TEST_OK(s32, struct test_s32); | 
|  | 447 | static DEFINE_TEST_OK(struct test_s32, test_s32_ok) = { | 
|  | 448 | {"-128",	10,	-128}, | 
|  | 449 | {"-127",	10,	-127}, | 
|  | 450 | {"-1",	10,	-1}, | 
|  | 451 | {"0",	10,	0}, | 
|  | 452 | {"1",	10,	1}, | 
|  | 453 | {"126",	10,	126}, | 
|  | 454 | {"127",	10,	127}, | 
|  | 455 | {"128",	10,	128}, | 
|  | 456 | {"129",	10,	129}, | 
|  | 457 | {"254",	10,	254}, | 
|  | 458 | {"255",	10,	255}, | 
|  | 459 | {"256",	10,	256}, | 
|  | 460 | {"257",	10,	257}, | 
|  | 461 | {"32766",	10,	32766}, | 
|  | 462 | {"32767",	10,	32767}, | 
|  | 463 | {"32768",	10,	32768}, | 
|  | 464 | {"32769",	10,	32769}, | 
|  | 465 | {"65534",	10,	65534}, | 
|  | 466 | {"65535",	10,	65535}, | 
|  | 467 | {"65536",	10,	65536}, | 
|  | 468 | {"65537",	10,	65537}, | 
|  | 469 | {"2147483646",	10,	2147483646}, | 
|  | 470 | {"2147483647",	10,	2147483647}, | 
|  | 471 | }; | 
|  | 472 | TEST_OK(kstrtos32, s32, "%d", test_s32_ok); | 
|  | 473 | } | 
|  | 474 |  | 
|  | 475 | static void __init test_kstrtos32_fail(void) | 
|  | 476 | { | 
|  | 477 | static DEFINE_TEST_FAIL(test_s32_fail) = { | 
|  | 478 | {"2147483648",	10}, | 
|  | 479 | {"2147483649",	10}, | 
|  | 480 | {"4294967294",	10}, | 
|  | 481 | {"4294967295",	10}, | 
|  | 482 | {"4294967296",	10}, | 
|  | 483 | {"4294967297",	10}, | 
|  | 484 | {"9223372036854775806",	10}, | 
|  | 485 | {"9223372036854775807",	10}, | 
|  | 486 | {"9223372036854775808",	10}, | 
|  | 487 | {"9223372036854775809",	10}, | 
|  | 488 | {"18446744073709551614",	10}, | 
|  | 489 | {"18446744073709551615",	10}, | 
|  | 490 | {"18446744073709551616",	10}, | 
|  | 491 | {"18446744073709551617",	10}, | 
|  | 492 | }; | 
|  | 493 | TEST_FAIL(kstrtos32, s32, "%d", test_s32_fail); | 
|  | 494 | } | 
|  | 495 |  | 
|  | 496 | static void __init test_kstrtou16_ok(void) | 
|  | 497 | { | 
|  | 498 | DECLARE_TEST_OK(u16, struct test_u16); | 
|  | 499 | static DEFINE_TEST_OK(struct test_u16, test_u16_ok) = { | 
|  | 500 | {"0",	10,	0}, | 
|  | 501 | {"1",	10,	1}, | 
|  | 502 | {"126",	10,	126}, | 
|  | 503 | {"127",	10,	127}, | 
|  | 504 | {"128",	10,	128}, | 
|  | 505 | {"129",	10,	129}, | 
|  | 506 | {"254",	10,	254}, | 
|  | 507 | {"255",	10,	255}, | 
|  | 508 | {"256",	10,	256}, | 
|  | 509 | {"257",	10,	257}, | 
|  | 510 | {"32766",	10,	32766}, | 
|  | 511 | {"32767",	10,	32767}, | 
|  | 512 | {"32768",	10,	32768}, | 
|  | 513 | {"32769",	10,	32769}, | 
|  | 514 | {"65534",	10,	65534}, | 
|  | 515 | {"65535",	10,	65535}, | 
|  | 516 | }; | 
|  | 517 | TEST_OK(kstrtou16, u16, "%hu", test_u16_ok); | 
|  | 518 | } | 
|  | 519 |  | 
|  | 520 | static void __init test_kstrtou16_fail(void) | 
|  | 521 | { | 
|  | 522 | static DEFINE_TEST_FAIL(test_u16_fail) = { | 
|  | 523 | {"-2",	10}, | 
|  | 524 | {"-1",	10}, | 
|  | 525 | {"65536",	10}, | 
|  | 526 | {"65537",	10}, | 
|  | 527 | {"2147483646",	10}, | 
|  | 528 | {"2147483647",	10}, | 
|  | 529 | {"2147483648",	10}, | 
|  | 530 | {"2147483649",	10}, | 
|  | 531 | {"4294967294",	10}, | 
|  | 532 | {"4294967295",	10}, | 
|  | 533 | {"4294967296",	10}, | 
|  | 534 | {"4294967297",	10}, | 
|  | 535 | {"9223372036854775806",	10}, | 
|  | 536 | {"9223372036854775807",	10}, | 
|  | 537 | {"9223372036854775808",	10}, | 
|  | 538 | {"9223372036854775809",	10}, | 
|  | 539 | {"18446744073709551614",	10}, | 
|  | 540 | {"18446744073709551615",	10}, | 
|  | 541 | {"18446744073709551616",	10}, | 
|  | 542 | {"18446744073709551617",	10}, | 
|  | 543 | }; | 
|  | 544 | TEST_FAIL(kstrtou16, u16, "%hu", test_u16_fail); | 
|  | 545 | } | 
|  | 546 |  | 
|  | 547 | static void __init test_kstrtos16_ok(void) | 
|  | 548 | { | 
|  | 549 | DECLARE_TEST_OK(s16, struct test_s16); | 
|  | 550 | static DEFINE_TEST_OK(struct test_s16, test_s16_ok) = { | 
|  | 551 | {"-130",	10,	-130}, | 
|  | 552 | {"-129",	10,	-129}, | 
|  | 553 | {"-128",	10,	-128}, | 
|  | 554 | {"-127",	10,	-127}, | 
|  | 555 | {"-1",	10,	-1}, | 
|  | 556 | {"0",	10,	0}, | 
|  | 557 | {"1",	10,	1}, | 
|  | 558 | {"126",	10,	126}, | 
|  | 559 | {"127",	10,	127}, | 
|  | 560 | {"128",	10,	128}, | 
|  | 561 | {"129",	10,	129}, | 
|  | 562 | {"254",	10,	254}, | 
|  | 563 | {"255",	10,	255}, | 
|  | 564 | {"256",	10,	256}, | 
|  | 565 | {"257",	10,	257}, | 
|  | 566 | {"32766",	10,	32766}, | 
|  | 567 | {"32767",	10,	32767}, | 
|  | 568 | }; | 
|  | 569 | TEST_OK(kstrtos16, s16, "%hd", test_s16_ok); | 
|  | 570 | } | 
|  | 571 |  | 
|  | 572 | static void __init test_kstrtos16_fail(void) | 
|  | 573 | { | 
|  | 574 | static DEFINE_TEST_FAIL(test_s16_fail) = { | 
|  | 575 | {"32768",	10}, | 
|  | 576 | {"32769",	10}, | 
|  | 577 | {"65534",	10}, | 
|  | 578 | {"65535",	10}, | 
|  | 579 | {"65536",	10}, | 
|  | 580 | {"65537",	10}, | 
|  | 581 | {"2147483646",	10}, | 
|  | 582 | {"2147483647",	10}, | 
|  | 583 | {"2147483648",	10}, | 
|  | 584 | {"2147483649",	10}, | 
|  | 585 | {"4294967294",	10}, | 
|  | 586 | {"4294967295",	10}, | 
|  | 587 | {"4294967296",	10}, | 
|  | 588 | {"4294967297",	10}, | 
|  | 589 | {"9223372036854775806",	10}, | 
|  | 590 | {"9223372036854775807",	10}, | 
|  | 591 | {"9223372036854775808",	10}, | 
|  | 592 | {"9223372036854775809",	10}, | 
|  | 593 | {"18446744073709551614",	10}, | 
|  | 594 | {"18446744073709551615",	10}, | 
|  | 595 | {"18446744073709551616",	10}, | 
|  | 596 | {"18446744073709551617",	10}, | 
|  | 597 | }; | 
|  | 598 | TEST_FAIL(kstrtos16, s16, "%hd", test_s16_fail); | 
|  | 599 | } | 
|  | 600 |  | 
|  | 601 | static void __init test_kstrtou8_ok(void) | 
|  | 602 | { | 
|  | 603 | DECLARE_TEST_OK(u8, struct test_u8); | 
|  | 604 | static DEFINE_TEST_OK(struct test_u8, test_u8_ok) = { | 
|  | 605 | {"0",	10,	0}, | 
|  | 606 | {"1",	10,	1}, | 
|  | 607 | {"126",	10,	126}, | 
|  | 608 | {"127",	10,	127}, | 
|  | 609 | {"128",	10,	128}, | 
|  | 610 | {"129",	10,	129}, | 
|  | 611 | {"254",	10,	254}, | 
|  | 612 | {"255",	10,	255}, | 
|  | 613 | }; | 
|  | 614 | TEST_OK(kstrtou8, u8, "%hhu", test_u8_ok); | 
|  | 615 | } | 
|  | 616 |  | 
|  | 617 | static void __init test_kstrtou8_fail(void) | 
|  | 618 | { | 
|  | 619 | static DEFINE_TEST_FAIL(test_u8_fail) = { | 
|  | 620 | {"-2",	10}, | 
|  | 621 | {"-1",	10}, | 
|  | 622 | {"256",	10}, | 
|  | 623 | {"257",	10}, | 
|  | 624 | {"32766",	10}, | 
|  | 625 | {"32767",	10}, | 
|  | 626 | {"32768",	10}, | 
|  | 627 | {"32769",	10}, | 
|  | 628 | {"65534",	10}, | 
|  | 629 | {"65535",	10}, | 
|  | 630 | {"65536",	10}, | 
|  | 631 | {"65537",	10}, | 
|  | 632 | {"2147483646",	10}, | 
|  | 633 | {"2147483647",	10}, | 
|  | 634 | {"2147483648",	10}, | 
|  | 635 | {"2147483649",	10}, | 
|  | 636 | {"4294967294",	10}, | 
|  | 637 | {"4294967295",	10}, | 
|  | 638 | {"4294967296",	10}, | 
|  | 639 | {"4294967297",	10}, | 
|  | 640 | {"9223372036854775806",	10}, | 
|  | 641 | {"9223372036854775807",	10}, | 
|  | 642 | {"9223372036854775808",	10}, | 
|  | 643 | {"9223372036854775809",	10}, | 
|  | 644 | {"18446744073709551614",	10}, | 
|  | 645 | {"18446744073709551615",	10}, | 
|  | 646 | {"18446744073709551616",	10}, | 
|  | 647 | {"18446744073709551617",	10}, | 
|  | 648 | }; | 
|  | 649 | TEST_FAIL(kstrtou8, u8, "%hhu", test_u8_fail); | 
|  | 650 | } | 
|  | 651 |  | 
|  | 652 | static void __init test_kstrtos8_ok(void) | 
|  | 653 | { | 
|  | 654 | DECLARE_TEST_OK(s8, struct test_s8); | 
|  | 655 | static DEFINE_TEST_OK(struct test_s8, test_s8_ok) = { | 
|  | 656 | {"-128",	10,	-128}, | 
|  | 657 | {"-127",	10,	-127}, | 
|  | 658 | {"-1",	10,	-1}, | 
|  | 659 | {"0",	10,	0}, | 
|  | 660 | {"1",	10,	1}, | 
|  | 661 | {"126",	10,	126}, | 
|  | 662 | {"127",	10,	127}, | 
|  | 663 | }; | 
|  | 664 | TEST_OK(kstrtos8, s8, "%hhd", test_s8_ok); | 
|  | 665 | } | 
|  | 666 |  | 
|  | 667 | static void __init test_kstrtos8_fail(void) | 
|  | 668 | { | 
|  | 669 | static DEFINE_TEST_FAIL(test_s8_fail) = { | 
|  | 670 | {"-130",	10}, | 
|  | 671 | {"-129",	10}, | 
|  | 672 | {"128",	10}, | 
|  | 673 | {"129",	10}, | 
|  | 674 | {"254",	10}, | 
|  | 675 | {"255",	10}, | 
|  | 676 | {"256",	10}, | 
|  | 677 | {"257",	10}, | 
|  | 678 | {"32766",	10}, | 
|  | 679 | {"32767",	10}, | 
|  | 680 | {"32768",	10}, | 
|  | 681 | {"32769",	10}, | 
|  | 682 | {"65534",	10}, | 
|  | 683 | {"65535",	10}, | 
|  | 684 | {"65536",	10}, | 
|  | 685 | {"65537",	10}, | 
|  | 686 | {"2147483646",	10}, | 
|  | 687 | {"2147483647",	10}, | 
|  | 688 | {"2147483648",	10}, | 
|  | 689 | {"2147483649",	10}, | 
|  | 690 | {"4294967294",	10}, | 
|  | 691 | {"4294967295",	10}, | 
|  | 692 | {"4294967296",	10}, | 
|  | 693 | {"4294967297",	10}, | 
|  | 694 | {"9223372036854775806",	10}, | 
|  | 695 | {"9223372036854775807",	10}, | 
|  | 696 | {"9223372036854775808",	10}, | 
|  | 697 | {"9223372036854775809",	10}, | 
|  | 698 | {"18446744073709551614",	10}, | 
|  | 699 | {"18446744073709551615",	10}, | 
|  | 700 | {"18446744073709551616",	10}, | 
|  | 701 | {"18446744073709551617",	10}, | 
|  | 702 | }; | 
|  | 703 | TEST_FAIL(kstrtos8, s8, "%hhd", test_s8_fail); | 
|  | 704 | } | 
|  | 705 |  | 
|  | 706 | static int __init test_kstrtox_init(void) | 
|  | 707 | { | 
|  | 708 | test_kstrtoull_ok(); | 
|  | 709 | test_kstrtoull_fail(); | 
|  | 710 | test_kstrtoll_ok(); | 
|  | 711 | test_kstrtoll_fail(); | 
|  | 712 |  | 
|  | 713 | test_kstrtou64_ok(); | 
|  | 714 | test_kstrtou64_fail(); | 
|  | 715 | test_kstrtos64_ok(); | 
|  | 716 | test_kstrtos64_fail(); | 
|  | 717 |  | 
|  | 718 | test_kstrtou32_ok(); | 
|  | 719 | test_kstrtou32_fail(); | 
|  | 720 | test_kstrtos32_ok(); | 
|  | 721 | test_kstrtos32_fail(); | 
|  | 722 |  | 
|  | 723 | test_kstrtou16_ok(); | 
|  | 724 | test_kstrtou16_fail(); | 
|  | 725 | test_kstrtos16_ok(); | 
|  | 726 | test_kstrtos16_fail(); | 
|  | 727 |  | 
|  | 728 | test_kstrtou8_ok(); | 
|  | 729 | test_kstrtou8_fail(); | 
|  | 730 | test_kstrtos8_ok(); | 
|  | 731 | test_kstrtos8_fail(); | 
|  | 732 | return -EINVAL; | 
|  | 733 | } | 
|  | 734 | module_init(test_kstrtox_init); | 
|  | 735 | MODULE_LICENSE("Dual BSD/GPL"); |