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
27 void test_ptimeout(void);
28
29 void
test_ptimeout(void)30 test_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