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6e32c255 |
1 | #!perl -T |
2 | |
3 | BEGIN { |
4 | if ($ENV{PERL_CORE}) { |
5 | chdir 't'; |
6 | @INC = '../lib'; |
7 | } |
8 | |
9 | use Config; |
10 | use Test::More; |
11 | plan skip_all => "POSIX is unavailable" if $Config{'extensions'} !~ m!\bPOSIX\b!; |
12 | } |
13 | |
14 | use strict; |
15 | use File::Spec; |
16 | use POSIX; |
17 | use Scalar::Util qw(looks_like_number); |
18 | |
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19 | sub check(@) { |
20 | grep { eval "&$_;1" or $@!~/vendor has not defined POSIX macro/ } @_ |
21 | } |
22 | |
23 | my @path_consts = check qw( |
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24 | _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_NAME_MAX |
25 | _PC_NO_TRUNC _PC_PATH_MAX |
26 | ); |
27 | |
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28 | my @path_consts_terminal = check qw( |
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29 | _PC_MAX_CANON _PC_MAX_INPUT _PC_VDISABLE |
30 | ); |
31 | |
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32 | my @path_consts_fifo = check qw( |
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33 | _PC_PIPE_BUF |
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34 | ); |
35 | |
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36 | my @sys_consts = check qw( |
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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 |
40 | ); |
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41 | my $tests=2 * 3 * @path_consts + |
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42 | 3 * @path_consts_terminal + |
43 | 2 * 3 * @path_consts_fifo + |
44 | 3 * @sys_consts; |
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45 | plan $tests |
46 | ? (tests => $tests) |
47 | : (skip_all => "No tests to run on this OS") |
48 | ; |
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49 | |
50 | my $curdir = File::Spec->curdir; |
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51 | |
52 | my $r; |
53 | |
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54 | # testing fpathconf() on a non-terminal file |
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55 | SKIP: { |
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56 | my $fd = POSIX::open($curdir, O_RDONLY) |
57 | or skip "could not open current directory ($!)", 3 * @path_consts; |
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58 | |
59 | for my $constant (@path_consts) { |
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60 | $r = eval { fpathconf( $fd, eval "$constant()" ) }; |
61 | is( $@, '', "calling fpathconf($fd, $constant) " ); |
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62 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
63 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
64 | } |
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65 | |
66 | POSIX::close($fd); |
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67 | } |
68 | |
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69 | # testing pathconf() on a non-terminal file |
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70 | for my $constant (@path_consts) { |
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71 | $r = eval { pathconf( $curdir, eval "$constant()" ) }; |
72 | is( $@, '', qq[calling pathconf("$curdir", $constant)] ); |
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73 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
74 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
75 | } |
76 | |
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77 | SKIP: { |
78 | -c "/dev/tty" |
79 | or skip("/dev/tty not a character file", 3 * @path_consts_terminal); |
80 | |
81 | # testing pathconf() on a terminal file |
82 | for my $constant (@path_consts_terminal) { |
83 | $r = eval { pathconf( "/dev/tty", eval "$constant()" ) }; |
84 | is( $@, '', qq[calling pathconf("/dev/tty", $constant)] ); |
85 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
86 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
87 | } |
88 | } |
89 | |
90 | my $fifo = "fifo$$"; |
91 | |
92 | SKIP: { |
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93 | eval { mkfifo($fifo, 0666) } |
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94 | or skip("could not create fifo $fifo ($!)", 2 * 3 * @path_consts_fifo); |
95 | |
96 | SKIP: { |
97 | my $fd = POSIX::open($fifo, O_RDWR) |
98 | or skip("could not open $fifo ($!)", 3 * @path_consts_fifo); |
99 | |
100 | for my $constant (@path_consts_fifo) { |
101 | $r = eval { fpathconf( $fd, eval "$constant()" ) }; |
102 | is( $@, '', "calling fpathconf($fd, $constant) " ); |
103 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
104 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
105 | } |
106 | |
107 | POSIX::close($fd); |
108 | } |
109 | |
110 | SKIP: { |
111 | # testing pathconf() on a fifo file |
112 | for my $constant (@path_consts_fifo) { |
113 | $r = eval { pathconf( $fifo, eval "$constant()" ) }; |
114 | is( $@, '', qq[calling pathconf($fifo, $constant)] ); |
115 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
116 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
117 | } |
118 | } |
119 | } |
120 | |
121 | unlink($fifo); |
122 | |
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123 | # testing sysconf() |
124 | for my $constant (@sys_consts) { |
125 | $r = eval { sysconf( eval "$constant()" ) }; |
126 | is( $@, '', "calling sysconf($constant)" ); |
127 | ok( defined $r, "\tchecking that the returned value is defined: $r" ); |
128 | ok( looks_like_number($r), "\tchecking that the returned value looks like a number" ); |
129 | } |
130 | |