83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <locale.h>
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#include "../util/suffix.h"
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#include "../util/types.h"
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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static int test_rc;
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static void check_num(const char *val, __u64 exp, __u64 num)
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{
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if (exp == num)
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return;
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printf("ERROR: printing {%s}, got '%llu', expected '%llu'\n",
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val, (unsigned long long)num, (unsigned long long)exp);
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test_rc = 1;
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}
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struct tonum_test {
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const char *val;
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const uint64_t exp;
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int ret;
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};
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static struct tonum_test tonum_tests[] = {
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{ "11995709440", 11995709440, 0 },
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{ "1199570940", 1199570940, 0},
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{ "234.567M", 234567000, 0 },
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{ "1.2k", 1200, 0 },
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{ "6.14T", 6140000000000, 0 },
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{ "123.4567k", 123456, 0 },
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{ "12345.6789101112M", 12345678910, 0},
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{ "6.14", 6, 0 },
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{ "6.14#", 0, -EINVAL },
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{ "2,33", 0, -EINVAL },
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{ "3..3", 0, -EINVAL },
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{ "123.12MM", 0, -EINVAL },
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{ "800G", 800000000000, 0 },
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{ "800GG", 0, -EINVAL },
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{ "800G800", 0, -EINVAL },
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{ "800.0G", 800000000000, 0 },
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{ "800.G", 0, -EINVAL },
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{ "800.", 0, -EINVAL },
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};
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void tonum_test(struct tonum_test *test)
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{
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char *endptr;
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uint64_t num;
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int ret;
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ret = suffix_si_parse(test->val, &endptr, &num);
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if (ret != test->ret) {
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printf("ERROR: converting {%s} failed\n", test->val);
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test_rc = 1;
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return;
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}
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if (ret)
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return;
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check_num(test->val, test->exp, num);
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}
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int main(void)
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{
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unsigned int i;
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test_rc = 0;
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setlocale(LC_NUMERIC, "C");
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for (i = 0; i < ARRAY_SIZE(tonum_tests); i++)
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tonum_test(&tonum_tests[i]);
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return test_rc ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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