xref: /onnv-gate/usr/src/cmd/perl/5.8.4/distrib/lib/ExtUtils/t/Installed.t (revision 0:68f95e015346) 
1#!/usr/bin/perl -w
2
3BEGIN {
4    if( $ENV{PERL_CORE} ) {
5        chdir 't' if -d 't';
6        @INC = '../lib';
7    }
8    else {
9        unshift @INC, 't/lib/';
10    }
11}
12
13my $Is_VMS = $^O eq 'VMS';
14chdir($Is_VMS ? 'BFD_TEST_ROOT:[t]' : 't');
15
16
17use strict;
18
19use Config;
20use Cwd;
21use File::Path;
22use File::Basename;
23use File::Spec;
24
25use Test::More tests => 46;
26
27BEGIN { use_ok( 'ExtUtils::Installed' ) }
28
29my $mandirs =  !!$Config{man1direxp} + !!$Config{man3direxp};
30
31# saves having to qualify package name for class methods
32my $ei = bless( {}, 'ExtUtils::Installed' );
33
34# _is_prefix
35ok( $ei->_is_prefix('foo/bar', 'foo'),
36	'_is_prefix() should match valid path prefix' );
37ok( !$ei->_is_prefix('\foo\bar', '\bar'),
38	'... should not match wrong prefix' );
39
40# _is_type
41ok( $ei->_is_type(0, 'all'), '_is_type() should be true for type of "all"' );
42
43foreach my $path (qw( man1dir man3dir )) {
44SKIP: {
45	my $dir = $Config{$path.'exp'};
46        skip("no man directory $path on this system", 2 ) unless $dir;
47
48	my $file = $dir . '/foo';
49	ok( $ei->_is_type($file, 'doc'),   "... should find doc file in $path" );
50	ok( !$ei->_is_type($file, 'prog'), "... but not prog file in $path" );
51    }
52}
53
54# VMS 5.6.1 doesn't seem to have $Config{prefixexp}
55my $prefix = $Config{prefix} || $Config{prefixexp};
56
57# You can concatenate /foo but not foo:, which defaults in the current
58# directory
59$prefix = VMS::Filespec::unixify($prefix) if $Is_VMS;
60
61# ActivePerl 5.6.1/631 has $Config{prefixexp} as 'p:' for some reason
62$prefix = $Config{prefix} if $prefix eq 'p:' && $^O eq 'MSWin32';
63
64ok( $ei->_is_type( File::Spec->catfile($prefix, 'bar'), 'prog'),
65	"... should find prog file under $prefix" );
66
67SKIP: {
68	skip('no man directories on this system', 1) unless $mandirs;
69	is( $ei->_is_type('bar', 'doc'), 0,
70		'... should not find doc file outside path' );
71}
72
73ok( !$ei->_is_type('bar', 'prog'),
74	'... nor prog file outside path' );
75ok( !$ei->_is_type('whocares', 'someother'), '... nor other type anywhere' );
76
77# _is_under
78ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );
79
80my @under = qw( boo bar baz );
81ok( !$ei->_is_under('foo', @under), '... should find no file not under dirs');
82ok( $ei->_is_under('baz', @under),  '... should find file under dir' );
83
84
85rmtree 'auto/FakeMod';
86ok( mkpath('auto/FakeMod') );
87END { rmtree 'auto' }
88
89ok(open(PACKLIST, '>auto/FakeMod/.packlist'));
90print PACKLIST 'list';
91close PACKLIST;
92
93ok(open(FAKEMOD, '>auto/FakeMod/FakeMod.pm'));
94
95print FAKEMOD <<'FAKE';
96package FakeMod;
97use vars qw( $VERSION );
98$VERSION = '1.1.1';
991;
100FAKE
101
102close FAKEMOD;
103
104{
105    # avoid warning and death by localizing glob
106    local *ExtUtils::Installed::Config;
107    my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
108    %ExtUtils::Installed::Config = (
109        %Config,
110        archlibexp	   => cwd(),
111        sitearchexp	   => $fake_mod_dir,
112    );
113
114	# necessary to fool new()
115	push @INC, $fake_mod_dir;
116
117	my $realei = ExtUtils::Installed->new();
118    isa_ok( $realei, 'ExtUtils::Installed' );
119    isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
120    is( $realei->{Perl}{version}, $Config{version},
121        'new() should set Perl version from %Config' );
122
123	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
124	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
125	is( $realei->{FakeMod}{version}, '1.1.1',
126		'... should find version in modules' );
127}
128
129# modules
130$ei->{$_} = 1 for qw( abc def ghi );
131is( join(' ', $ei->modules()), 'abc def ghi',
132	'modules() should return sorted keys' );
133
134# This didn't work for a long time due to a sort in scalar context oddity.
135is( $ei->modules, 3,    'modules() in scalar context' );
136
137# files
138$ei->{goodmod} = {
139	packlist => {
140                ($Config{man1direxp} ?
141                    (File::Spec->catdir($Config{man1direxp}, 'foo') => 1) :
142                        ()),
143                ($Config{man3direxp} ?
144                    (File::Spec->catdir($Config{man3direxp}, 'bar') => 1) :
145                        ()),
146                File::Spec->catdir($prefix, 'foobar') => 1,
147		foobaz	=> 1,
148	},
149};
150
151eval { $ei->files('badmod') };
152like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
153eval { $ei->files('goodmod', 'badtype' ) };
154like( $@, qr/type must be/,'files() should croak given bad type' );
155
156my @files;
157SKIP: {
158    skip('no man directory man1dir on this system', 2)
159      unless $Config{man1direxp};
160    @files = $ei->files('goodmod', 'doc', $Config{man1direxp});
161    is( scalar @files, 1, '... should find doc file under given dir' );
162    is( (grep { /foo$/ } @files), 1, '... checking file name' );
163}
164SKIP: {
165    skip('no man directories on this system', 1) unless $mandirs;
166    @files = $ei->files('goodmod', 'doc');
167    is( scalar @files, $mandirs, '... should find all doc files with no dir' );
168}
169
170@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
171is( scalar @files, 0, '... should find no doc files given wrong dirs' );
172@files = $ei->files('goodmod', 'prog');
173is( scalar @files, 1, '... should find doc file in correct dir' );
174like( $files[0], qr/foobar[>\]]?$/, '... checking file name' );
175@files = $ei->files('goodmod');
176is( scalar @files, 2 + $mandirs, '... should find all files with no type specified' );
177my %dirnames = map { lc($_) => dirname($_) } @files;
178
179# directories
180my @dirs = $ei->directories('goodmod', 'prog', 'fake');
181is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
182
183SKIP: {
184    skip('no man directories on this system', 1) unless $mandirs;
185    @dirs = $ei->directories('goodmod', 'doc');
186    is( scalar @dirs, $mandirs, '... should find all files files() would' );
187}
188@dirs = $ei->directories('goodmod');
189is( scalar @dirs, 2 + $mandirs, '... should find all files files() would, again' );
190@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } @files;
191is( join(' ', @files), join(' ', @dirs), '... should sort output' );
192
193# directory_tree
194my $expectdirs =
195       ($mandirs == 2) &&
196       (dirname($Config{man1direxp}) eq dirname($Config{man3direxp}))
197       ? 3 : 2;
198
199SKIP: {
200    skip('no man directories on this system', 1) unless $mandirs;
201    @dirs = $ei->directory_tree('goodmod', 'doc', $Config{man1direxp} ?
202       dirname($Config{man1direxp}) : dirname($Config{man3direxp}));
203    is( scalar @dirs, $expectdirs,
204        'directory_tree() should report intermediate dirs to those requested' );
205}
206
207my $fakepak = Fakepak->new(102);
208
209$ei->{yesmod} = {
210	version		=> 101,
211	packlist	=> $fakepak,
212};
213
214# these should all croak
215foreach my $sub (qw( validate packlist version )) {
216	eval { $ei->$sub('nomod') };
217	like( $@, qr/nomod is not installed/,
218		"$sub() should croak when asked about uninstalled module" );
219}
220
221# validate
222is( $ei->validate('yesmod'), 'validated',
223	'validate() should return results of packlist validate() call' );
224
225# packlist
226is( ${ $ei->packlist('yesmod') }, 102,
227	'packlist() should report installed mod packlist' );
228
229# version
230is( $ei->version('yesmod'), 101,
231	'version() should report installed mod version' );
232
233
234package Fakepak;
235
236sub new {
237	my $class = shift;
238	bless(\(my $scalar = shift), $class);
239}
240
241sub validate {
242	'validated'
243}
244