Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tamir Duberstein |
155 |
60.31% |
1 |
20.00% |
| Chris Wilson |
92 |
35.80% |
1 |
20.00% |
| Jeff Johnson |
5 |
1.95% |
1 |
20.00% |
| Yury Norov |
4 |
1.56% |
1 |
20.00% |
| Thomas Gleixner |
1 |
0.39% |
1 |
20.00% |
| Total |
257 |
|
5 |
|
// SPDX-License-Identifier: GPL-2.0-only
#include <kunit/test.h>
#include <linux/module.h>
#include <linux/prime_numbers.h>
#include "../prime_numbers_private.h"
static void dump_primes(void *ctx, const struct primes *p)
{
struct kunit_suite *suite = ctx;
kunit_info(suite, "primes.{last=%lu, .sz=%lu, .primes[]=...x%lx} = %*pbl",
p->last, p->sz, p->primes[BITS_TO_LONGS(p->sz) - 1], (int)p->sz, p->primes);
}
static void prime_numbers_test(struct kunit *test)
{
const unsigned long max = 65536;
unsigned long x, last, next;
for (last = 0, x = 2; x < max; x++) {
const bool slow = slow_is_prime_number(x);
const bool fast = is_prime_number(x);
KUNIT_ASSERT_EQ_MSG(test, slow, fast, "is-prime(%lu)", x);
if (!slow)
continue;
next = next_prime_number(last);
KUNIT_ASSERT_EQ_MSG(test, next, x, "next-prime(%lu)", last);
last = next;
}
}
static void kunit_suite_exit(struct kunit_suite *suite)
{
with_primes(suite, dump_primes);
}
static struct kunit_case prime_numbers_cases[] = {
KUNIT_CASE(prime_numbers_test),
{},
};
static struct kunit_suite prime_numbers_suite = {
.name = "math-prime_numbers",
.suite_exit = kunit_suite_exit,
.test_cases = prime_numbers_cases,
};
kunit_test_suite(prime_numbers_suite);
MODULE_AUTHOR("Intel Corporation");
MODULE_DESCRIPTION("Prime number library");
MODULE_LICENSE("GPL");