xref: /openbsd/gnu/usr.bin/perl/lib/File/stat.t (revision 891d7ab6) 
1#!./perl
2
3BEGIN {
4    chdir 't' if -d 't';
5    @INC = '../lib';
6}
7
8use Test::More;
9use Config qw( %Config );
10
11BEGIN {
12    # Check whether the build is configured with -Dmksymlinks
13    our $Dmksymlinks =
14        grep { /^config_arg\d+$/ && $Config{$_} eq '-Dmksymlinks' }
15        keys %Config;
16
17    # Resolve symlink to ./TEST if this build is configured with -Dmksymlinks
18    our $file = 'TEST';
19    if ( $Dmksymlinks ) {
20        $file = readlink $file;
21        die "Can't readlink(TEST): $!" if ! defined $file;
22    }
23
24    our $hasst;
25    eval { my @n = stat $file };
26    $hasst = 1 unless $@ && $@ =~ /unimplemented/;
27    unless ($hasst) { plan skip_all => "no stat"; exit 0 }
28    use Config;
29    $hasst = 0 unless $Config{'i_sysstat'} eq 'define';
30    unless ($hasst) { plan skip_all => "no sys/stat.h"; exit 0 }
31    our @stat = stat $file; # This is the function stat.
32    unless (@stat) { plan skip_all => "1..0 # Skip: no file $file"; exit 0 }
33}
34
35plan tests => 19 + 24*2 + 3;
36
37use_ok( 'File::stat' );
38
39my $stat = File::stat::stat( $file ); # This is the OO stat.
40ok( ref($stat), 'should build a stat object' );
41
42is( $stat->dev, $stat[0], "device number in position 0" );
43
44# On OS/2 (fake) ino is not constant, it is incremented each time
45SKIP: {
46	skip('inode number is not constant on OS/2', 1) if $^O eq 'os2';
47	is( $stat->ino, $stat[1], "inode number in position 1" );
48}
49
50is( $stat->mode, $stat[2], "file mode in position 2" );
51
52is( $stat->nlink, $stat[3], "number of links in position 3" );
53
54is( $stat->uid, $stat[4], "owner uid in position 4" );
55
56is( $stat->gid, $stat[5], "group id in position 5" );
57
58is( $stat->rdev, $stat[6], "device identifier in position 6" );
59
60is( $stat->size, $stat[7], "file size in position 7" );
61
62is( $stat->atime, $stat[8], "last access time in position 8" );
63
64is( $stat->mtime, $stat[9], "last modify time in position 9" );
65
66is( $stat->ctime, $stat[10], "change time in position 10" );
67
68is( $stat->blksize, $stat[11], "IO block size in position 11" );
69
70is( $stat->blocks, $stat[12], "number of blocks in position 12" );
71
72for (split //, "rwxoRWXOezsfdlpSbcugkMCA") {
73    SKIP: {
74        $^O eq "VMS" and index("rwxRWX", $_) >= 0
75            and skip "File::stat ignores VMS ACLs", 2;
76
77        my $rv = eval "-$_ \$stat";
78        ok( !$@,                            "-$_ overload succeeds" )
79            or diag( $@ );
80        is( $rv, eval "-$_ \$file",         "correct -$_ overload" );
81    }
82}
83
84for (split //, "tTB") {
85    eval "-$_ \$stat";
86    like( $@, qr/\Q-$_ is not implemented/, "-$_ overload fails" );
87}
88
89SKIP: {
90	local *STAT;
91	skip("Could not open file: $!", 2) unless open(STAT, $file);
92	ok( File::stat::stat('STAT'), '... should be able to find filehandle' );
93
94	package foo;
95	local *STAT = *main::STAT;
96	main::ok( my $stat2 = File::stat::stat('STAT'),
97		'... and filehandle in another package' );
98	close STAT;
99
100#	VOS open() updates atime; ignore this error (posix-975).
101	my $stat3 = $stat2;
102	if ($^O eq 'vos') {
103		$$stat3[8] = $$stat[8];
104	}
105
106	main::skip("Win32: different stat-info on filehandle", 1) if $^O eq 'MSWin32';
107	main::skip("dos: inode number is fake on dos", 1) if $^O eq 'dos';
108
109	main::skip("OS/2: inode number is not constant on os/2", 1) if $^O eq 'os2';
110
111	main::is( "@$stat", "@$stat3", '... and must match normal stat' );
112}
113
114
115local $!;
116$stat = stat '/notafile';
117isnt( $!, '', 'should populate $!, given invalid file' );
118
119# Testing pretty much anything else is unportable.
120