Commit | Line | Data |
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1 | package MBTest; |
2 | |
3 | use strict; |
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4 | use warnings; |
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5 | |
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6 | use File::Spec; |
7 | use File::Temp (); |
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8 | |
9 | # Setup the code to clean out %ENV |
10 | BEGIN { |
11 | # Environment variables which might effect our testing |
12 | my @delete_env_keys = qw( |
13 | HOME |
14 | DEVEL_COVER_OPTIONS |
15 | MODULEBUILDRC |
16 | PERL_MB_OPT |
17 | HARNESS_TIMER |
18 | HARNESS_OPTIONS |
19 | HARNESS_VERBOSE |
20 | PREFIX |
21 | INSTALL_BASE |
22 | INSTALLDIRS |
23 | ); |
24 | |
25 | # Remember the ENV values because on VMS %ENV is global |
26 | # to the user, not the process. |
27 | my %restore_env_keys; |
28 | |
29 | sub clean_env { |
30 | for my $key (@delete_env_keys) { |
31 | if( exists $ENV{$key} ) { |
32 | $restore_env_keys{$key} = delete $ENV{$key}; |
33 | } |
34 | else { |
35 | delete $ENV{$key}; |
36 | } |
37 | } |
38 | } |
39 | |
40 | END { |
41 | while( my($key, $val) = each %restore_env_keys ) { |
42 | $ENV{$key} = $val; |
43 | } |
44 | } |
45 | } |
46 | |
47 | |
48 | BEGIN { |
49 | clean_env(); |
50 | |
51 | # In case the test wants to use our other bundled |
52 | # modules, make sure they can be loaded. |
53 | my $t_lib = File::Spec->catdir('t', 'bundled'); |
54 | push @INC, $t_lib; # Let user's installed version override |
55 | |
56 | if ($ENV{PERL_CORE}) { |
57 | # We change directories, so expand @INC and $^X to absolute paths |
58 | # Also add . |
59 | @INC = (map(File::Spec->rel2abs($_), @INC), "."); |
60 | $^X = File::Spec->rel2abs($^X); |
61 | } |
62 | } |
63 | |
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64 | use Cwd (); |
65 | |
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66 | ######################################################################## |
67 | |
68 | # always return to the current directory |
69 | { |
70 | my $cwd = File::Spec->rel2abs(Cwd::cwd); |
71 | |
72 | sub original_cwd { return $cwd } |
73 | |
74 | END { |
75 | # Go back to where you came from! |
76 | chdir $cwd or die "Couldn't chdir to $cwd"; |
77 | } |
78 | } |
79 | ######################################################################## |
80 | |
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81 | # Setup a temp directory |
82 | sub tmpdir { |
83 | my ($self, @args) = @_; |
84 | my $dir = $ENV{PERL_CORE} ? MBTest->original_cwd : File::Spec->tmpdir; |
85 | return File::Temp::tempdir('MB-XXXXXXXX', CLEANUP => 1, DIR => $dir, @args); |
86 | } |
87 | |
88 | BEGIN { |
89 | $ENV{HOME} = tmpdir; # don't want .modulebuildrc or other things interfering |
90 | } |
91 | |
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92 | 1; |
93 | # vim:ts=2:sw=2:et:sta |