| 1 | /*
|
|---|
| 2 | * Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 3 | *
|
|---|
| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
|
|---|
| 5 | * this file except in compliance with the License. You can obtain a copy
|
|---|
| 6 | * in the file LICENSE in the source distribution or at
|
|---|
| 7 | * https://www.openssl.org/source/license.html
|
|---|
| 8 | */
|
|---|
| 9 |
|
|---|
| 10 | #include "testutil.h"
|
|---|
| 11 | #include "internal/time.h"
|
|---|
| 12 |
|
|---|
| 13 | static int test_time_to_timeval(void)
|
|---|
| 14 | {
|
|---|
| 15 | OSSL_TIME a;
|
|---|
| 16 | struct timeval tv;
|
|---|
| 17 |
|
|---|
| 18 | a = ossl_time_zero();
|
|---|
| 19 |
|
|---|
| 20 | tv = ossl_time_to_timeval(a);
|
|---|
| 21 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 0))
|
|---|
| 22 | return 0;
|
|---|
| 23 |
|
|---|
| 24 | /* Test that zero round trips */
|
|---|
| 25 | if (!TEST_true(ossl_time_is_zero(ossl_time_from_timeval(tv))))
|
|---|
| 26 | return 0;
|
|---|
| 27 |
|
|---|
| 28 | /* We should round up nano secs to the next usec */
|
|---|
| 29 | a = ossl_ticks2time(1);
|
|---|
| 30 | tv = ossl_time_to_timeval(a);
|
|---|
| 31 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 1))
|
|---|
| 32 | return 0;
|
|---|
| 33 | a = ossl_ticks2time(999);
|
|---|
| 34 | tv = ossl_time_to_timeval(a);
|
|---|
| 35 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 1))
|
|---|
| 36 | return 0;
|
|---|
| 37 | a = ossl_ticks2time(1000);
|
|---|
| 38 | tv = ossl_time_to_timeval(a);
|
|---|
| 39 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 1))
|
|---|
| 40 | return 0;
|
|---|
| 41 | a = ossl_ticks2time(1001);
|
|---|
| 42 | tv = ossl_time_to_timeval(a);
|
|---|
| 43 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 2))
|
|---|
| 44 | return 0;
|
|---|
| 45 | a = ossl_ticks2time(999000);
|
|---|
| 46 | tv = ossl_time_to_timeval(a);
|
|---|
| 47 | if (!TEST_long_eq(tv.tv_sec, 0) || !TEST_long_eq(tv.tv_usec, 999))
|
|---|
| 48 | return 0;
|
|---|
| 49 | a = ossl_ticks2time(999999001);
|
|---|
| 50 | tv = ossl_time_to_timeval(a);
|
|---|
| 51 | if (!TEST_long_eq(tv.tv_sec, 1) || !TEST_long_eq(tv.tv_usec, 0))
|
|---|
| 52 | return 0;
|
|---|
| 53 | a = ossl_ticks2time(999999999);
|
|---|
| 54 | tv = ossl_time_to_timeval(a);
|
|---|
| 55 | if (!TEST_long_eq(tv.tv_sec, 1) || !TEST_long_eq(tv.tv_usec, 0))
|
|---|
| 56 | return 0;
|
|---|
| 57 | a = ossl_ticks2time(1000000000);
|
|---|
| 58 | tv = ossl_time_to_timeval(a);
|
|---|
| 59 | if (!TEST_long_eq(tv.tv_sec, 1) || !TEST_long_eq(tv.tv_usec, 0))
|
|---|
| 60 | return 0;
|
|---|
| 61 | a = ossl_ticks2time(1000000001);
|
|---|
| 62 | tv = ossl_time_to_timeval(a);
|
|---|
| 63 | if (!TEST_long_eq(tv.tv_sec, 1) || !TEST_long_eq(tv.tv_usec, 1))
|
|---|
| 64 | return 0;
|
|---|
| 65 |
|
|---|
| 66 | /*
|
|---|
| 67 | * Note that we don't currently support infinity round tripping. Instead
|
|---|
| 68 | * callers need to explicitly test for infinity.
|
|---|
| 69 | */
|
|---|
| 70 |
|
|---|
| 71 | return 1;
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | int setup_tests(void)
|
|---|
| 75 | {
|
|---|
| 76 | ADD_TEST(test_time_to_timeval);
|
|---|
| 77 |
|
|---|
| 78 | return 1;
|
|---|
| 79 | }
|
|---|
