1// Copyright 2018 Tobias Klauser. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package sysconf_cgotest
6
7/*
8#include <unistd.h>
9*/
10import "C"
11
12import (
13	"testing"
14
15	"github.com/tklauser/go-sysconf"
16)
17
18func testSysconfCgoMatch(t *testing.T) {
19	testCases := []struct {
20		goVar int
21		cVar  C.int
22		name  string
23	}{
24		{sysconf.SC_AIO_LISTIO_MAX, C._SC_AIO_LISTIO_MAX, "AIO_LISTIO_MAX"},
25		{sysconf.SC_AIO_MAX, C._SC_AIO_MAX, "AIO_MAX"},
26		{sysconf.SC_ARG_MAX, C._SC_ARG_MAX, "ARG_MAX"},
27		{sysconf.SC_ATEXIT_MAX, C._SC_ATEXIT_MAX, "ATEXIT_MAX"},
28		{sysconf.SC_BC_BASE_MAX, C._SC_BC_BASE_MAX, "BC_BASE_MAX"},
29		{sysconf.SC_BC_DIM_MAX, C._SC_BC_DIM_MAX, "BC_DIM_MAX"},
30		{sysconf.SC_BC_SCALE_MAX, C._SC_BC_SCALE_MAX, "BC_SCALE_MAX"},
31		{sysconf.SC_BC_STRING_MAX, C._SC_BC_STRING_MAX, "BC_STRING_MAX"},
32		{sysconf.SC_CHILD_MAX, C._SC_CHILD_MAX, "CHILD_MAX"},
33		{sysconf.SC_CLK_TCK, C._SC_CLK_TCK, "CLK_TCK"},
34		{sysconf.SC_COLL_WEIGHTS_MAX, C._SC_COLL_WEIGHTS_MAX, "COLL_WEIGHTS_MAX"},
35		{sysconf.SC_EXPR_NEST_MAX, C._SC_EXPR_NEST_MAX, "EXPR_NEST_MAX"},
36		{sysconf.SC_HOST_NAME_MAX, C._SC_HOST_NAME_MAX, "HOST_NAME_MAX"},
37		{sysconf.SC_IOV_MAX, C._SC_IOV_MAX, "IOV_MAX"},
38		{sysconf.SC_LINE_MAX, C._SC_LINE_MAX, "LINE_MAX"},
39		{sysconf.SC_LOGIN_NAME_MAX, C._SC_LOGIN_NAME_MAX, "LOGIN_NAME_MAX"},
40		{sysconf.SC_MQ_OPEN_MAX, C._SC_MQ_OPEN_MAX, "MQ_OPEN_MAX"},
41		{sysconf.SC_MQ_PRIO_MAX, C._SC_MQ_PRIO_MAX, "MQ_PRIO_MAX"},
42		{sysconf.SC_NGROUPS_MAX, C._SC_NGROUPS_MAX, "NGROUPS_MAX"},
43		{sysconf.SC_OPEN_MAX, C._SC_OPEN_MAX, "OPEN_MAX"},
44		{sysconf.SC_PAGE_SIZE, C._SC_PAGE_SIZE, "PAGE_SIZE"},
45		{sysconf.SC_PAGESIZE, C._SC_PAGESIZE, "PAGESIZE"},
46		{sysconf.SC_THREAD_DESTRUCTOR_ITERATIONS, C._SC_THREAD_DESTRUCTOR_ITERATIONS, "PTHREAD_DESTRUCTOR_ITERATIONS"},
47		{sysconf.SC_THREAD_KEYS_MAX, C._SC_THREAD_KEYS_MAX, "PTHREAD_KEYS_MAX"},
48		{sysconf.SC_THREAD_STACK_MIN, C._SC_THREAD_STACK_MIN, "PTHREAD_STACK_MIN"},
49		{sysconf.SC_THREAD_THREADS_MAX, C._SC_THREAD_THREADS_MAX, "PTHREAD_THREADS_MAX"},
50		{sysconf.SC_RE_DUP_MAX, C._SC_RE_DUP_MAX, "RE_DUP_MAX"},
51		{sysconf.SC_STREAM_MAX, C._SC_STREAM_MAX, "STREAM_MAX"},
52		{sysconf.SC_SYMLOOP_MAX, C._SC_SYMLOOP_MAX, "SYMLOOP_MAX"},
53		{sysconf.SC_TTY_NAME_MAX, C._SC_TTY_NAME_MAX, "TTY_NAME_MAX"},
54		{sysconf.SC_TZNAME_MAX, C._SC_TZNAME_MAX, "TZNAME_MAX"},
55
56		{sysconf.SC_ASYNCHRONOUS_IO, C._SC_ASYNCHRONOUS_IO, "_POSIX_ASYNCHRONOUS_IO"},
57		{sysconf.SC_BARRIERS, C._SC_BARRIERS, "_POSIX_BARRIERS"},
58		{sysconf.SC_FSYNC, C._SC_FSYNC, "_POSIX_FSYNC"},
59		{sysconf.SC_JOB_CONTROL, C._SC_JOB_CONTROL, "_POSIX_JOB_CONTROL"},
60		{sysconf.SC_MAPPED_FILES, C._SC_MAPPED_FILES, "_POSIX_MAPPED_FILES"},
61		{sysconf.SC_SEMAPHORES, C._SC_SEMAPHORES, "_POSIX_SEMAPHORES"},
62		{sysconf.SC_SHELL, C._SC_SHELL, "_POSIX_SHELL"},
63		{sysconf.SC_THREADS, C._SC_THREADS, "_POSIX_THREADS"},
64		{sysconf.SC_TIMERS, C._SC_TIMERS, "_POSIX_TIMERS"},
65		{sysconf.SC_VERSION, C._SC_VERSION, "_POSIX_VERSION"},
66
67		{sysconf.SC_2_UPE, C._SC_2_UPE, "_POSIX2_UPE"},
68		{sysconf.SC_2_VERSION, C._SC_2_VERSION, "_POSIX2_VERSION"},
69
70		// non-standard
71		{sysconf.SC_PHYS_PAGES, C._SC_PHYS_PAGES, "_PHYS_PAGES"},
72		// AV_PHYS_PAGES might change between calling Go and C version
73		// of sysconf. Don't test it for now.
74		{sysconf.SC_MONOTONIC_CLOCK, C._SC_MONOTONIC_CLOCK, "MONOTONIC_CLOCK"},
75		{sysconf.SC_NPROCESSORS_CONF, C._SC_NPROCESSORS_CONF, "_NPROCESSORS_CONF"},
76		{sysconf.SC_NPROCESSORS_ONLN, C._SC_NPROCESSORS_ONLN, "_NPROCESSORS_ONLN"},
77	}
78
79	for _, tc := range testCases {
80		testSysconfGoCgo(t, tc)
81	}
82}
83