1/* 	$OpenBSD: test_ptimeout.c,v 1.1 2023/01/06 02:59:50 djm Exp $ */
2/*
3 * Regress test for misc poll/ppoll timeout helpers.
4 *
5 * Placed in the public domain.
6 */
7
8#include "includes.h"
9
10#include <sys/types.h>
11#include <stdio.h>
12#ifdef HAVE_STDINT_H
13# include <stdint.h>
14#endif
15#include <stdlib.h>
16#include <string.h>
17#ifdef HAVE_POLL_H
18# include <poll.h>
19#endif
20#include <time.h>
21
22#include "../test_helper/test_helper.h"
23
24#include "log.h"
25#include "misc.h"
26
27void test_ptimeout(void);
28
29void
30test_ptimeout(void)
31{
32	struct timespec pt, *ts;
33
34	TEST_START("ptimeout_init");
35	ptimeout_init(&pt);
36	ASSERT_PTR_EQ(ptimeout_get_tsp(&pt), NULL);
37	ASSERT_INT_EQ(ptimeout_get_ms(&pt), -1);
38	TEST_DONE();
39
40	TEST_START("ptimeout_deadline_sec");
41	ptimeout_deadline_sec(&pt, 100);
42	ptimeout_deadline_sec(&pt, 200);
43	ASSERT_INT_EQ(ptimeout_get_ms(&pt), 100 * 1000);
44	ts = ptimeout_get_tsp(&pt);
45	ASSERT_PTR_NE(ts, NULL);
46	ASSERT_LONG_EQ(ts->tv_nsec, 0);
47	ASSERT_LONG_EQ(ts->tv_sec, 100);
48	TEST_DONE();
49
50	TEST_START("ptimeout_deadline_ms");
51	ptimeout_deadline_ms(&pt, 50123);
52	ptimeout_deadline_ms(&pt, 50500);
53	ASSERT_INT_EQ(ptimeout_get_ms(&pt), 50123);
54	ts = ptimeout_get_tsp(&pt);
55	ASSERT_PTR_NE(ts, NULL);
56	ASSERT_LONG_EQ(ts->tv_nsec, 123 * 1000000);
57	ASSERT_LONG_EQ(ts->tv_sec, 50);
58	TEST_DONE();
59
60	TEST_START("ptimeout zero");
61	ptimeout_init(&pt);
62	ptimeout_deadline_ms(&pt, 0);
63	ASSERT_INT_EQ(ptimeout_get_ms(&pt), 0);
64	ts = ptimeout_get_tsp(&pt);
65	ASSERT_PTR_NE(ts, NULL);
66	ASSERT_LONG_EQ(ts->tv_nsec, 0);
67	ASSERT_LONG_EQ(ts->tv_sec, 0);
68	TEST_DONE();
69
70	TEST_START("ptimeout_deadline_monotime");
71	ptimeout_init(&pt);
72	ptimeout_deadline_monotime(&pt, monotime() + 100);
73	ASSERT_INT_GT(ptimeout_get_ms(&pt), 50000);
74	ASSERT_INT_LT(ptimeout_get_ms(&pt), 200000);
75	ts = ptimeout_get_tsp(&pt);
76	ASSERT_PTR_NE(ts, NULL);
77	ASSERT_LONG_GT(ts->tv_sec, 50);
78	ASSERT_LONG_LT(ts->tv_sec, 200);
79	TEST_DONE();
80
81	TEST_START("ptimeout_deadline_monotime past");
82	ptimeout_init(&pt);
83	ptimeout_deadline_monotime(&pt, monotime() + 100);
84	ptimeout_deadline_monotime(&pt, monotime() - 100);
85	ASSERT_INT_EQ(ptimeout_get_ms(&pt), 0);
86	ts = ptimeout_get_tsp(&pt);
87	ASSERT_PTR_NE(ts, NULL);
88	ASSERT_LONG_EQ(ts->tv_nsec, 0);
89	ASSERT_LONG_EQ(ts->tv_sec, 0);
90	TEST_DONE();
91}
92