11 plan skip_all => "POSIX is unavailable" if $Config{'extensions'} !~ m!\bPOSIX\b!;
17 use Scalar::Util qw(looks_like_number);
20 grep { eval "&$_;1" or $@!~/vendor has not defined POSIX macro/ } @_
23 my @path_consts = check qw(
24 _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_NAME_MAX
25 _PC_NO_TRUNC _PC_PATH_MAX
28 my @path_consts_terminal = check qw(
29 _PC_MAX_CANON _PC_MAX_INPUT _PC_VDISABLE
32 my @path_consts_fifo = check qw(
36 my @sys_consts = check qw(
37 _SC_ARG_MAX _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL
38 _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_PAGESIZE _SC_SAVED_IDS
39 _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION
42 my $tests = 2 * 3 * @path_consts +
43 2 * 3 * @path_consts_terminal +
44 2 * 3 * @path_consts_fifo +
48 : (skip_all => "No tests to run on this OS")
51 my $curdir = File::Spec->curdir;
55 # testing fpathconf() on a non-terminal file
57 my $fd = POSIX::open($curdir, O_RDONLY)
58 or skip "could not open current directory ($!)", 3 * @path_consts;
60 for my $constant (@path_consts) {
62 skip "_PC_CHOWN_RESTRICTED is unreliable on HP-UX", 3
63 if $^O eq "hpux" && $constant eq "_PC_CHOWN_RESTRICTED";
64 $r = eval { fpathconf( $fd, eval "$constant()" ) };
65 is( $@, '', "calling fpathconf($fd, $constant) " );
66 ok( defined $r, "\tchecking that the returned value is defined: $r" );
67 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
74 # testing pathconf() on a non-terminal file
75 for my $constant (@path_consts) {
77 skip "_PC_CHOWN_RESTRICTED is unreliable on HP-UX", 3
78 if $^O eq "hpux" && $constant eq "_PC_CHOWN_RESTRICTED";
79 $r = eval { pathconf( $curdir, eval "$constant()" ) };
80 is( $@, '', qq[calling pathconf("$curdir", $constant)] );
81 ok( defined $r, "\tchecking that the returned value is defined: $r" );
82 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
89 my $n = 2 * 3 * @path_consts_terminal;
92 or skip("$TTY not a character file", $n);
94 or skip("failed to open $TTY: $!", $n);
96 or skip("TTY ($TTY) not a terminal file", $n);
100 # testing fpathconf() on a terminal file
101 for my $constant (@path_consts_terminal) {
102 $r = eval { fpathconf( $fd, eval "$constant()" ) };
103 is( $@, '', qq[calling fpathconf($fd, $constant) ($TTY)] );
104 ok( defined $r, "\tchecking that the returned value is defined: $r" );
105 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
109 # testing pathconf() on a terminal file
110 for my $constant (@path_consts_terminal) {
111 $r = eval { pathconf( $TTY, eval "$constant()" ) };
112 is( $@, '', qq[calling pathconf($TTY, $constant)] );
113 ok( defined $r, "\tchecking that the returned value is defined: $r" );
114 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
121 eval { mkfifo($fifo, 0666) }
122 or skip("could not create fifo $fifo ($!)", 2 * 3 * @path_consts_fifo);
125 my $fd = POSIX::open($fifo, O_RDWR)
126 or skip("could not open $fifo ($!)", 3 * @path_consts_fifo);
128 for my $constant (@path_consts_fifo) {
129 $r = eval { fpathconf( $fd, eval "$constant()" ) };
130 is( $@, '', "calling fpathconf($fd, $constant) ($fifo)" );
131 ok( defined $r, "\tchecking that the returned value is defined: $r" );
132 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
139 # testing pathconf() on a fifo file
140 for my $constant (@path_consts_fifo) {
141 $r = eval { pathconf( $fifo, eval "$constant()" ) };
142 is( $@, '', qq[calling pathconf($fifo, $constant)] );
143 ok( defined $r, "\tchecking that the returned value is defined: $r" );
144 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );
150 1 while unlink($fifo);
154 for my $constant (@sys_consts) {
157 $r = eval { sysconf( eval "$constant()" ) };
158 my $s = defined($r) || $! == 0;
159 is( $@, '', "calling sysconf($constant)" );
160 ok( $s, "\tchecking that the returned value is defined or that errno is clear: $r $!" );
161 skip "$constant not implemented on $^O", 1 if $s && !defined($r);
162 ok( looks_like_number($r), "\tchecking that the returned value looks like a number" );