1#!/usr/bin/perl -w
2
3# Test ExtUtils::Install.
4
5BEGIN {
6    unshift @INC, 't/lib';
7}
8
9use strict;
10use TieOut;
11use File::Path;
12use File::Spec;
13use File::Temp qw[tempdir];
14
15use Test::More tests => 62;
16
17use MakeMaker::Test::Setup::BFD;
18
19BEGIN {
20  local $ENV{PERL_INSTALL_QUIET};
21  use_ok('ExtUtils::Install');
22}
23# ensure the env doesn't pollute our tests
24local $ENV{EU_INSTALL_ALWAYS_COPY};
25local $ENV{EU_ALWAYS_COPY};
26
27# Check exports.
28foreach my $func (qw(install uninstall pm_to_blib install_default)) {
29    can_ok(__PACKAGE__, $func);
30}
31
32my $tmpdir = tempdir( DIR => 't', CLEANUP => 1 );
33chdir $tmpdir;
34
35ok( setup_recurs(), 'setup' );
36END {
37    ok( chdir File::Spec->updir, 'chdir ..');
38    ok( teardown_recurs(), 'teardown' );
39}
40
41chdir 'Big-Dummy';
42
43my $stdout = tie *STDOUT, 'TieOut';
44pm_to_blib( { 'lib/Big/Dummy.pm' => 'blib/lib/Big/Dummy.pm' },
45            'blib/lib/auto'
46          );
47END { rmtree 'blib' }
48
49ok( -d 'blib/lib',              'pm_to_blib created blib dir' );
50ok( -r 'blib/lib/Big/Dummy.pm', '  copied .pm file' );
51ok( -r 'blib/lib/auto',         '  created autosplit dir' );
52is( $stdout->read, "cp lib/Big/Dummy.pm blib/lib/Big/Dummy.pm\n" );
53
54
55pm_to_blib( { 'lib/Big/Dummy.pm' => 'blib/lib/Big/Dummy.pm' },
56            'blib/lib/auto'
57          );
58ok( -d 'blib/lib',              'second run, blib dir still there' );
59ok( -r 'blib/lib/Big/Dummy.pm', '  .pm file still there' );
60ok( -r 'blib/lib/auto',         '  autosplit still there' );
61is( $stdout->read, "Skip blib/lib/Big/Dummy.pm (unchanged)\n" );
62
63
64install( { 'blib/lib' => 'install-test/lib/perl',
65           read   => 'install-test/packlist',
66           write  => 'install-test/packlist'
67         },
68       0, 1);
69ok( ! -d 'install-test/lib/perl',        'install made dir (dry run)');
70ok( ! -r 'install-test/lib/perl/Big/Dummy.pm',
71                                         '  .pm file installed (dry run)');
72ok( ! -r 'install-test/packlist',        '  packlist exists (dry run)');
73
74install( { 'blib/lib' => 'install-test/lib/perl',
75           read   => 'install-test/packlist',
76           write  => 'install-test/packlist'
77         } );
78ok( -d 'install-test/lib/perl',                 'install made dir' );
79ok( -r 'install-test/lib/perl/Big/Dummy.pm',    '  .pm file installed' );
80ok(!-r 'install-test/lib/perl/Big/Dummy.SKIP',  '  ignored .SKIP file' );
81ok( -r 'install-test/packlist',                 '  packlist exists' );
82
83open(PACKLIST, 'install-test/packlist' );
84my %packlist = map { chomp;  ($_ => 1) } <PACKLIST>;
85close PACKLIST;
86
87# On case-insensitive filesystems (ie. VMS), the keys of the packlist might
88# be lowercase. :(
89my $native_dummy = File::Spec->catfile(qw(install-test lib perl Big Dummy.pm));
90is( keys %packlist, 1 );
91is( lc((keys %packlist)[0]), lc $native_dummy, 'packlist written' );
92
93
94# Test UNINST=1 preserving same versions in other dirs.
95install( { 'blib/lib' => 'install-test/other_lib/perl',
96           read   => 'install-test/packlist',
97           write  => 'install-test/packlist'
98         },
99       0, 0, 1);
100ok( -d 'install-test/other_lib/perl',        'install made other dir' );
101ok( -r 'install-test/other_lib/perl/Big/Dummy.pm', '  .pm file installed' );
102ok( -r 'install-test/packlist',              '  packlist exists' );
103ok( -r 'install-test/lib/perl/Big/Dummy.pm', '  UNINST=1 preserved same' );
104
105
106chmod 0644, 'blib/lib/Big/Dummy.pm' or die $!;
107open(DUMMY, ">>blib/lib/Big/Dummy.pm") or die $!;
108print DUMMY "Extra stuff\n";
109close DUMMY;
110
111
112# Test UNINST=0 does not remove other versions in other dirs.
113{
114  ok( -r 'install-test/lib/perl/Big/Dummy.pm', 'different install exists' );
115
116  local @INC = ('install-test/lib/perl');
117  local $ENV{PERL5LIB} = '';
118  install( { 'blib/lib' => 'install-test/other_lib/perl',
119           read   => 'install-test/packlist',
120           write  => 'install-test/packlist'
121         },
122       0, 0, 0);
123  ok( -d 'install-test/other_lib/perl',        'install made other dir' );
124  ok( -r 'install-test/other_lib/perl/Big/Dummy.pm', '  .pm file installed' );
125  ok( -r 'install-test/packlist',              '  packlist exists' );
126  ok( -r 'install-test/lib/perl/Big/Dummy.pm',
127                                             '  UNINST=0 left different' );
128}
129
130# Test UNINST=1 only warning when failing to remove an irrelevant shadow file
131{
132  my $tfile='install-test/lib/perl/Big/Dummy.pm';
133  local $ExtUtils::Install::Testing = $tfile;
134  local @INC = ('install-test/other_lib/perl','install-test/lib/perl');
135  local $ENV{PERL5LIB} = '';
136  ok( -r $tfile, 'different install exists' );
137  my @warn;
138  local $SIG{__WARN__}=sub { push @warn, @_; return };
139  my $ok=eval {
140    install( { 'blib/lib' => 'install-test/other_lib/perl',
141           read   => 'install-test/packlist',
142           write  => 'install-test/packlist'
143         },
144       0, 0, 1);
145    1
146  };
147  ok($ok,'  we didnt die');
148  ok(0+@warn,"  we did warn");
149  ok( -d 'install-test/other_lib/perl',        'install made other dir' );
150  ok( -r 'install-test/other_lib/perl/Big/Dummy.pm', '  .pm file installed' );
151  ok( -r 'install-test/packlist',              '  packlist exists' );
152  ok( -r $tfile, '  UNINST=1 failed to remove different' );
153
154}
155
156# Test UNINST=1 dieing when failing to remove an relevant shadow file
157{
158  my $tfile='install-test/lib/perl/Big/Dummy.pm';
159  local $ExtUtils::Install::Testing = $tfile;
160  local @INC = ('install-test/lib/perl','install-test/other_lib/perl');
161  local $ENV{PERL5LIB} = '';
162  ok( -r $tfile, 'different install exists' );
163  my @warn;
164  local $SIG{__WARN__}=sub { push @warn,@_; return };
165  my $ok=eval {
166    install( { 'blib/lib' => 'install-test/other_lib/perl',
167           read   => 'install-test/packlist',
168           write  => 'install-test/packlist'
169         },
170       0, 0, 1);
171    1
172  };
173  ok(!$ok,'  we did die');
174  ok(!@warn,"  we didnt warn");
175  ok( -d 'install-test/other_lib/perl',        'install made other dir' );
176  ok( -r 'install-test/other_lib/perl/Big/Dummy.pm', '  .pm file installed' );
177  ok( -r 'install-test/packlist',              '  packlist exists' );
178  ok( -r $tfile,'  UNINST=1 failed to remove different' );
179}
180
181# Test UNINST=1 removing other versions in other dirs.
182{
183  local @INC = ('install-test/lib/perl');
184  local $ENV{PERL5LIB} = '';
185  install( { 'blib/lib' => 'install-test/other_lib/perl',
186           read   => 'install-test/packlist',
187           write  => 'install-test/packlist'
188         },
189       0, 0, 1);
190  ok( -d 'install-test/other_lib/perl',        'install made other dir' );
191  ok( -r 'install-test/other_lib/perl/Big/Dummy.pm', '  .pm file installed' );
192  ok( -r 'install-test/packlist',              '  packlist exists' );
193  ok( !-r 'install-test/lib/perl/Big/Dummy.pm',
194                                             '  UNINST=1 removed different' );
195}
196
197
198# do a -w style test, but based on just on file perms rather than UID
199# (on UNIX, root sees everything as writeable)
200
201sub writeable {
202    my ($file) = @_;
203    my @stat = stat $file;
204    return 0 unless defined $stat[2]; # mode
205    return $stat[2] & 0200;
206}
207
208
209# really this test should be run on any platform that supports
210# symbolic and hard links, but this representative sample should do for
211# now
212
213
214# check hard and symbolic links
215
216SKIP: {
217    my $has_links =
218        $^O =~ /^(aix|bsdos|darwin|freebsd|hpux|irix|linux|openbsd|solaris)$/;
219    skip "(sym)links not supported", 8 unless $has_links;
220
221    install([ from_to => { 'blib/lib/' => 'install-links',
222                           read   => 'install-links/packlist',
223                           write  => 'install-links/packlist'
224                         },
225    ]);
226
227    # make orig file a hard link and check that it doesn't get messed up
228
229    my $bigdir = 'install-links/Big';
230    ok link("$bigdir/Dummy.pm", "$bigdir/DummyHard.pm"),
231        'link DummyHard.pm';
232
233    open(my $fh, ">>", "blib/lib/Big/Dummy.pm") or die $!;
234    print $fh "Extra stuff 2\n";
235    close $fh;
236
237    install([ from_to => { 'blib/lib/' => 'install-links',
238                           read   => 'install-links/packlist',
239                           write  => 'install-links/packlist'
240                         },
241    ]);
242
243    ok( !writeable("$bigdir/DummyHard.pm"), 'DummyHard.pm not writeable' );
244
245    use File::Compare;
246    ok(compare("$bigdir/Dummy.pm", "$bigdir/DummyHard.pm"),
247        "hard-linked file should be different");
248
249    # make orig file a symlink and check that it doesn't get messed up
250
251    ok rename("$bigdir/Dummy.pm", "$bigdir/DummyOrig.pm"),
252        'rename DummyOrig.pm';
253    ok symlink('DummyOrig.pm', "$bigdir/Dummy.pm"),
254        'symlink Dummy.pm';
255
256
257    open($fh, ">>", "blib/lib/Big/Dummy.pm") or die $!;
258    print $fh "Extra stuff 3\n";
259    close $fh;
260
261    install([ from_to => { 'blib/lib/' => 'install-links',
262                           read   => 'install-links/packlist',
263                           write  => 'install-links/packlist'
264                         },
265    ]);
266
267    ok( !writeable("$bigdir/DummyOrig.pm"), 'DummyOrig.pm not writeable' );
268    ok( !-l "$bigdir/Dummy.pm", 'Dummy.pm not a link' );
269    ok(compare("$bigdir/Dummy.pm", "$bigdir/DummyOrig.pm"),
270        "orig file should be different");
271}
272
273pm_to_blib( { 'lib/Dummy/Split.pm' => 'blib/lib/Dummy/Split.pm' },
274            'blib/lib/auto'
275          );
276
277ok( -r 'blib/lib/auto/Dummy/Split/split.al',
278  'pm_to_blib does autosplit on appropriate files',
279);
280eval {
281  pm_to_blib( { 'lib/Dummy/Split.pm' => 'blib/lib/Dummy/Split.pm' } );
282};
283is $@, '', 'pm_to_blib with no autodir works';
284