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/*
* ngtcp2
*
* Copyright (c) 2025 ngtcp2 contributors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "ngtcp2_pcg_test.h"
#include <stdio.h>
#include "ngtcp2_pcg.h"
#include "ngtcp2_test_helper.h"
static const MunitTest tests[] = {
munit_void_test(test_ngtcp2_pcg32),
munit_test_end(),
};
const MunitSuite pcg_suite = {
.prefix = "/pcg",
.tests = tests,
};
void test_ngtcp2_pcg32(void) {
ngtcp2_pcg32 pcg;
ngtcp2_pcg32_init(&pcg, 0xdeadbeef);
assert_uint32(3283094731, ==, ngtcp2_pcg32_rand(&pcg));
assert_uint32(3888927911, ==, ngtcp2_pcg32_rand(&pcg));
assert_uint32(12, ==, ngtcp2_pcg32_rand_n(&pcg, 100));
assert_uint32(58, ==, ngtcp2_pcg32_rand_n(&pcg, 100));
assert_uint32(1, ==, ngtcp2_pcg32_rand_n(&pcg, 2));
assert_uint32(0, ==, ngtcp2_pcg32_rand_n(&pcg, 1));
}
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