64 lines
1.2 KiB
C
64 lines
1.2 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 "../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, int lbas, __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} (lbas %d), got '%llu', expected '%llu'\n",
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val, lbas, (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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int lbas;
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const __u64 exp;
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};
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static struct tonum_test tonum_tests[] = {
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{ "11995709440", 512, 11995709440 },
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{ "1199570940", 512, 1199570940 },
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{ "6.14T", 512, 11992187500 },
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{ "6.14T", 520, 11807692307 },
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{ "6.14T", 4096, 1499023437 },
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{ "6.14", 512, 0 },
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{ "6.14#", 512, 0 },
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};
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void tonum_test(struct tonum_test *test)
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{
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__u64 num;
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bool suffixed;
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num = suffix_si_parse(test->val, &suffixed);
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if (suffixed)
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num /= test->lbas;
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check_num(test->val, test->lbas, 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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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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