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Change the internal implementation of sort() to be mergesort
[perl5.git] / t / lib / ftmp-security.t
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e2cf2bdb 1#!/usr/bin/perl -w
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2# Test for File::Temp - Security levels
3
4# Some of the security checking will not work on all platforms
5# Test a simple open in the cwd and tmpdir foreach of the
6# security levels
7
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8BEGIN {
9 chdir 't' if -d 't';
20822f61 10 @INC = '../lib';
e2cf2bdb 11 require Test; import Test;
2898e2cc 12 plan(tests => 13);
e2cf2bdb 13}
262eb13a 14
e2cf2bdb 15use strict;
262eb13a 16use File::Spec;
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17
18# Set up END block - this needs to happen before we load
19# File::Temp since this END block must be evaluated after the
20# END block configured by File::Temp
21my @files; # list of files to remove
22END { foreach (@files) { ok( !(-e $_) )} }
23
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24use File::Temp qw/ tempfile unlink0 /;
25ok(1);
26
27# The high security tests must currently be skipped on Windows
6bbf1b34 28my $skipplat = ( ($^O eq 'MSWin32' || $^O eq 'os2' || $^O eq 'dos') ? 1 : 0 );
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29
30# Can not run high security tests in perls before 5.6.0
31my $skipperl = ($] < 5.006 ? 1 : 0 );
32
33# Determine whether we need to skip things and why
34my $skip = 0;
35if ($skipplat) {
36 $skip = "Skip Not supported on this platform";
37} elsif ($skipperl) {
38 $skip = "Skip Perl version must be v5.6.0 for these tests";
39
40}
41
42print "# We will be skipping some tests : $skip\n" if $skip;
43
44# start off with basic checking
45
46File::Temp->safe_level( File::Temp::STANDARD );
47
48print "# Testing with STANDARD security...\n";
49
50&test_security(0);
51
52# Try medium
53
54File::Temp->safe_level( File::Temp::MEDIUM )
55 unless $skip;
56
57print "# Testing with MEDIUM security...\n";
58
59# Now we need to start skipping tests
60&test_security($skip);
61
62# Try HIGH
63
64File::Temp->safe_level( File::Temp::HIGH )
65 unless $skip;
66
67print "# Testing with HIGH security...\n";
68
69&test_security($skip);
70
71exit;
72
73# Subroutine to open two temporary files.
74# one is opened in the current dir and the other in the temp dir
75
76sub test_security {
77
78 # Read in the skip flag
79 my $skip = shift;
80
81 # If we are skipping we need to simply fake the correct number
82 # of tests -- we dont use skip since the tempfile() commands will
83 # fail with MEDIUM/HIGH security before the skip() command would be run
84 if ($skip) {
669b450a 85
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86 skip($skip,1);
87 skip($skip,1);
669b450a 88
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89 # plus we need an end block so the tests come out in the right order
90 eval q{ END { skip($skip,1); skip($skip,1) } 1; } || die;
669b450a 91
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92 return;
93 }
94
1c19c868 95 # Create the tempfile
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96 my $template = "temptestXXXXXXXX";
97 my ($fh1, $fname1) = tempfile ( $template,
da7cc32f 98 DIR => File::Spec->tmpdir,
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99 UNLINK => 1,
100 );
101 print "# Fname1 = $fname1\n";
102 ok( ( -e $fname1) );
103
104 # Explicitly
c79a664e 105# Disabled temporarily since people seem to have funky owner/permissions setups
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106# --jhi 2000-08-29
107# my ($fh2, $fname2) = tempfile ($template, UNLINK => 1 );
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108 my($fname2) = "foobar$$";
109 my $fh2;
110 open($fh2, ">$fname2") || warn "$0: failed to create '$fname2': $!\n";
c8be8828 111 END { unlink($fname2) }
2898e2cc 112 ok( (-e $fname2) );
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113 close($fh2);
114
115 # Store filenames for the end block
116 push(@files, $fname1, $fname2);
117
118
119
120}