[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / t / Installed.t

#!/usr/bin/perl -w

BEGIN {
    if( $ENV{PERL_CORE} ) {
        chdir 't' if -d 't';
        @INC = '../lib';
    }
}
chdir 't';


use strict;
use warnings;

# for _is_type() tests
use Config;

# for new() tests
use Cwd;
use File::Path;

# for directories() tests
use File::Basename;

use Test::More tests => 43;

BEGIN { use_ok( 'ExtUtils::Installed' ) }

my $mandirs =  !!$Config{man1direxp} + !!$Config{man3direxp};

# saves having to qualify package name for class methods
my $ei = bless( {}, 'ExtUtils::Installed' );

# _is_prefix
is( $ei->_is_prefix('foo/bar', 'foo'), 1, 
	'_is_prefix() should match valid path prefix' );
is( $ei->_is_prefix('\foo\bar', '\bar'), 0, 
	'... should not match wrong prefix' );

# _is_type
is( $ei->_is_type(0, 'all'), 1, '_is_type() should be true for type of "all"' );

foreach my $path (qw( man1dir man3dir )) {
SKIP: {
	my $dir = $Config{$path.'exp'};
        skip("no man directory $path on this system", 2 ) unless $dir;

	my $file = $dir . '/foo';
	is( $ei->_is_type($file, 'doc'), 1, "... should find doc file in $path" );
	is( $ei->_is_type($file, 'prog'), 0, "... but not prog file in $path" );
    }
}

is( $ei->_is_type($Config{prefixexp} . '/bar', 'prog'), 1, 
	"... should find prog file under $Config{prefixexp}" );

SKIP: {
	skip('no man directories on this system', 1) unless $mandirs;
	is( $ei->_is_type('bar', 'doc'), 0, 
		'... should not find doc file outside path' );
}

is( $ei->_is_type('bar', 'prog'), 0, 
	'... nor prog file outside path' );
is( $ei->_is_type('whocares', 'someother'), 0, '... nor other type anywhere' );

# _is_under
ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );

my @under = qw( boo bar baz );
is( $ei->_is_under('foo', @under), 0, '... should find no file not under dirs');
is( $ei->_is_under('baz', @under), 1, '... should find file under dir' );

# new
my $realei;
{
    # We're going to get warnings about not being able to find install
    # directories if we're not installed.
    local $SIG{__WARN__} = sub {
        warn @_ unless $ENV{PERL_CORE} && $_[0] =~ /^Can't stat/;
    };
    $realei = ExtUtils::Installed->new();
}

isa_ok( $realei, 'ExtUtils::Installed' );
isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
is( $realei->{Perl}{version}, $Config{version}, 
	'new() should set Perl version from %Config' );

my $wrotelist;
if (mkpath('auto/FakeMod')) {
	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
		print PACKLIST 'list';
		close PACKLIST;
		if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
			print FAKEMOD <<'FAKE';
package FakeMod;
use vars qw( $VERSION );
$VERSION = '1.1.1';
1;
FAKE

			close FAKEMOD;
			$wrotelist = 1;
		}
	}
}


SKIP: {
    TODO: {
	skip("could not write packlist: $!", 3 ) unless $wrotelist;

       local $TODO = "new() attempts to derive package name from filename"
           if $^O eq 'VMS';

	# avoid warning and death by localizing glob
	local *ExtUtils::Installed::Config;
	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
	%ExtUtils::Installed::Config = (
		archlibexp	   => cwd(),
		sitearchexp	   => $fake_mod_dir,
	);

	# necessary to fool new()
	push @INC, $fake_mod_dir;

	my $realei = ExtUtils::Installed->new();
	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	is( $realei->{FakeMod}{version}, '1.1.1', 
		'... should find version in modules' );
    }
}

# modules
$ei->{$_} = 1 for qw( abc def ghi );
is( join(' ', $ei->modules()), 'abc def ghi', 
	'modules() should return sorted keys' );

# files
$ei->{goodmod} = { 
	packlist => { 
                ($Config{man1direxp} ? 
                    (File::Spec->catdir($Config{man1direxp}, 'foo') => 1) : 
                        ()),
                ($Config{man3direxp} ? 
                    (File::Spec->catdir($Config{man3direxp}, 'bar') => 1) : 
                        ()),
                File::Spec->catdir($Config{prefixexp}, 'foobar') => 1,
		foobaz	=> 1,
	},
};

eval { $ei->files('badmod') };
like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
eval { $ei->files('goodmod', 'badtype' ) };
like( $@, qr/type must be/,'files() should croak given bad type' );

my @files;
SKIP: {
    skip('no man directory man1dir on this system', 2) unless $Config{man1direxp}; 
    @files = $ei->files('goodmod', 'doc', $Config{man1direxp});
    is( scalar @files, 1, '... should find doc file under given dir' );
    is( grep({ /foo$/ } @files), 1, '... checking file name' );
}
SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @files = $ei->files('goodmod', 'doc');
    is( scalar @files, $mandirs, '... should find all doc files with no dir' );
}

@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
is( scalar @files, 0, '... should find no doc files given wrong dirs' );
@files = $ei->files('goodmod', 'prog');
is( scalar @files, 1, '... should find doc file in correct dir' );
like( $files[0], qr/foobar[>\]]?$/, '... checking file name' );
@files = $ei->files('goodmod');
is( scalar @files, 2 + $mandirs, '... should find all files with no type specified' );
my %dirnames = map { lc($_) => dirname($_) } @files;

# directories
my @dirs = $ei->directories('goodmod', 'prog', 'fake');
is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );

SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @dirs = $ei->directories('goodmod', 'doc');
    is( scalar @dirs, $mandirs, '... should find all files files() would' );
}
@dirs = $ei->directories('goodmod');
is( scalar @dirs, 2 + $mandirs, '... should find all files files() would, again' );
@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } @files;
is( join(' ', @files), join(' ', @dirs), '... should sort output' );

# directory_tree
my $expectdirs = 
       ($mandirs == 2) && 
       (dirname($Config{man1direxp}) eq dirname($Config{man3direxp}))
       ? 3 : 2;
 
SKIP: {
    skip('no man directories on this system', 1) unless $mandirs;
    @dirs = $ei->directory_tree('goodmod', 'doc', $Config{man1direxp} ?
       dirname($Config{man1direxp}) : dirname($Config{man3direxp}));
    is( scalar @dirs, $expectdirs, 
        'directory_tree() should report intermediate dirs to those requested' );
}

my $fakepak = Fakepak->new(102);

$ei->{yesmod} = { 
	version		=> 101,
	packlist	=> $fakepak,
};

# these should all croak
foreach my $sub (qw( validate packlist version )) {
	eval { $ei->$sub('nomod') };
	like( $@, qr/nomod is not installed/, 
		"$sub() should croak when asked about uninstalled module" );
}

# validate
is( $ei->validate('yesmod'), 'validated', 
	'validate() should return results of packlist validate() call' );

# packlist
is( ${ $ei->packlist('yesmod') }, 102, 
	'packlist() should report installed mod packlist' );

# version
is( $ei->version('yesmod'), 101, 
	'version() should report installed mod version' );

# needs a DESTROY, for some reason
can_ok( $ei, 'DESTROY' );

END {
	if ($wrotelist) {
		for my $file (qw( .packlist FakePak.pm )) {
			1 while unlink $file;
		}
		File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
	}
}

package Fakepak;

sub new {
	my $class = shift;
	bless(\(my $scalar = shift), $class);
}

sub validate {
	'validated'
}
Commit	Line	Data
39234879	1	#!/usr/bin/perl -w
	2
	3	BEGIN {
	4	if( $ENV{PERL_CORE} ) {
	5	chdir 't' if -d 't';
	6	@INC = '../lib';
	7	}
	8	}
	9	chdir 't';
	10
f411ddcc	11
	12	use strict;
	13	use warnings;
	14
	15	# for _is_type() tests
	16	use Config;
	17
	18	# for new() tests
	19	use Cwd;
	20	use File::Path;
	21
	22	# for directories() tests
	23	use File::Basename;
	24
f411ddcc	25	use Test::More tests => 43;
f411ddcc	26
39234879	27	BEGIN { use_ok( 'ExtUtils::Installed' ) }
f411ddcc	28
34dcf69d	29	my $mandirs = !!$Config{man1direxp} + !!$Config{man3direxp};
64f50df3	30
f411ddcc	31	# saves having to qualify package name for class methods
	32	my $ei = bless( {}, 'ExtUtils::Installed' );
	33
	34	# _is_prefix
	35	is( $ei->_is_prefix('foo/bar', 'foo'), 1,
	36	'_is_prefix() should match valid path prefix' );
	37	is( $ei->_is_prefix('\foo\bar', '\bar'), 0,
	38	'... should not match wrong prefix' );
	39
	40	# _is_type
	41	is( $ei->_is_type(0, 'all'), 1, '_is_type() should be true for type of "all"' );
	42
34dcf69d	43	foreach my $path (qw( man1dir man3dir )) {
	44	SKIP: {
	45	my $dir = $Config{$path.'exp'};
	46	skip("no man directory $path on this system", 2 ) unless $dir;
	47
	48	my $file = $dir . '/foo';
f411ddcc	49	is( $ei->_is_type($file, 'doc'), 1, "... should find doc file in $path" );
f411ddcc	50	is( $ei->_is_type($file, 'prog'), 0, "... but not prog file in $path" );
34dcf69d	51	}
f411ddcc	52	}
f411ddcc	53
34dcf69d	54	is( $ei->_is_type($Config{prefixexp} . '/bar', 'prog'), 1,
34dcf69d	55	"... should find prog file under $Config{prefixexp}" );
64f50df3	56
64f50df3	57	SKIP: {
34dcf69d	58	skip('no man directories on this system', 1) unless $mandirs;
64f50df3	59	is( $ei->_is_type('bar', 'doc'), 0,
	60	'... should not find doc file outside path' );
	61	}
	62
f411ddcc	63	is( $ei->_is_type('bar', 'prog'), 0,
	64	'... nor prog file outside path' );
	65	is( $ei->_is_type('whocares', 'someother'), 0, '... nor other type anywhere' );
	66
	67	# _is_under
	68	ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );
	69
	70	my @under = qw( boo bar baz );
	71	is( $ei->_is_under('foo', @under), 0, '... should find no file not under dirs');
	72	is( $ei->_is_under('baz', @under), 1, '... should find file under dir' );
	73
	74	# new
39234879	75	my $realei;
	76	{
	77	# We're going to get warnings about not being able to find install
	78	# directories if we're not installed.
	79	local $SIG{__WARN__} = sub {
	80	warn @_ unless $ENV{PERL_CORE} && $_[0] =~ /^Can't stat/;
	81	};
	82	$realei = ExtUtils::Installed->new();
	83	}
f411ddcc	84
	85	isa_ok( $realei, 'ExtUtils::Installed' );
	86	isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
	87	is( $realei->{Perl}{version}, $Config{version},
	88	'new() should set Perl version from %Config' );
	89
	90	my $wrotelist;
	91	if (mkpath('auto/FakeMod')) {
	92	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
	93	print PACKLIST 'list';
	94	close PACKLIST;
	95	if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
	96	print FAKEMOD <<'FAKE';
	97	package FakeMod;
	98	use vars qw( $VERSION );
	99	$VERSION = '1.1.1';
	100	1;
	101	FAKE
	102
	103	close FAKEMOD;
	104	$wrotelist = 1;
	105	}
	106	}
	107	}
	108
	109
	110	SKIP: {
b4558e59	111	TODO: {
34dcf69d	112	skip("could not write packlist: $!", 3 ) unless $wrotelist;
f411ddcc	113
b4558e59	114	local $TODO = "new() attempts to derive package name from filename"
	115	if $^O eq 'VMS';
	116
f411ddcc	117	# avoid warning and death by localizing glob
f411ddcc	118	local *ExtUtils::Installed::Config;
34dcf69d	119	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
f411ddcc	120	%ExtUtils::Installed::Config = (
34dcf69d	121	archlibexp => cwd(),
34dcf69d	122	sitearchexp => $fake_mod_dir,
f411ddcc	123	);
	124
	125	# necessary to fool new()
19e86e2f	126	push @INC, $fake_mod_dir;
f411ddcc	127
	128	my $realei = ExtUtils::Installed->new();
	129	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	130	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	131	is( $realei->{FakeMod}{version}, '1.1.1',
	132	'... should find version in modules' );
b4558e59	133	}
f411ddcc	134	}
	135
	136	# modules
	137	$ei->{$_} = 1 for qw( abc def ghi );
	138	is( join(' ', $ei->modules()), 'abc def ghi',
	139	'modules() should return sorted keys' );
	140
	141	# files
	142	$ei->{goodmod} = {
	143	packlist => {
34dcf69d	144	($Config{man1direxp} ?
	145	(File::Spec->catdir($Config{man1direxp}, 'foo') => 1) :
	146	()),
	147	($Config{man3direxp} ?
	148	(File::Spec->catdir($Config{man3direxp}, 'bar') => 1) :
	149	()),
	150	File::Spec->catdir($Config{prefixexp}, 'foobar') => 1,
f411ddcc	151	foobaz => 1,
	152	},
	153	};
	154
	155	eval { $ei->files('badmod') };
	156	like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
	157	eval { $ei->files('goodmod', 'badtype' ) };
	158	like( $@, qr/type must be/,'files() should croak given bad type' );
64f50df3	159
	160	my @files;
	161	SKIP: {
34dcf69d	162	skip('no man directory man1dir on this system', 2) unless $Config{man1direxp};
	163	@files = $ei->files('goodmod', 'doc', $Config{man1direxp});
	164	is( scalar @files, 1, '... should find doc file under given dir' );
	165	is( grep({ /foo$/ } @files), 1, '... checking file name' );
	166	}
	167	SKIP: {
	168	skip('no man directories on this system', 1) unless $mandirs;
	169	@files = $ei->files('goodmod', 'doc');
	170	is( scalar @files, $mandirs, '... should find all doc files with no dir' );
64f50df3	171	}
64f50df3	172
f411ddcc	173	@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
	174	is( scalar @files, 0, '... should find no doc files given wrong dirs' );
	175	@files = $ei->files('goodmod', 'prog');
	176	is( scalar @files, 1, '... should find doc file in correct dir' );
b4558e59	177	like( $files[0], qr/foobar[>\]]?$/, '... checking file name' );
f411ddcc	178	@files = $ei->files('goodmod');
34dcf69d	179	is( scalar @files, 2 + $mandirs, '... should find all files with no type specified' );
62bfa7e0	180	my %dirnames = map { lc($_) => dirname($_) } @files;
f411ddcc	181
	182	# directories
	183	my @dirs = $ei->directories('goodmod', 'prog', 'fake');
	184	is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
64f50df3	185
64f50df3	186	SKIP: {
34dcf69d	187	skip('no man directories on this system', 1) unless $mandirs;
	188	@dirs = $ei->directories('goodmod', 'doc');
	189	is( scalar @dirs, $mandirs, '... should find all files files() would' );
	190	}
	191	@dirs = $ei->directories('goodmod');
	192	is( scalar @dirs, 2 + $mandirs, '... should find all files files() would, again' );
	193	@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } @files;
	194	is( join(' ', @files), join(' ', @dirs), '... should sort output' );
	195
	196	# directory_tree
	197	my $expectdirs =
	198	($mandirs == 2) &&
	199	(dirname($Config{man1direxp}) eq dirname($Config{man3direxp}))
	200	? 3 : 2;
	201
	202	SKIP: {
	203	skip('no man directories on this system', 1) unless $mandirs;
	204	@dirs = $ei->directory_tree('goodmod', 'doc', $Config{man1direxp} ?
	205	dirname($Config{man1direxp}) : dirname($Config{man3direxp}));
	206	is( scalar @dirs, $expectdirs,
	207	'directory_tree() should report intermediate dirs to those requested' );
64f50df3	208	}
f411ddcc	209
	210	my $fakepak = Fakepak->new(102);
	211
	212	$ei->{yesmod} = {
	213	version => 101,
	214	packlist => $fakepak,
	215	};
	216
	217	# these should all croak
	218	foreach my $sub (qw( validate packlist version )) {
	219	eval { $ei->$sub('nomod') };
	220	like( $@, qr/nomod is not installed/,
	221	"$sub() should croak when asked about uninstalled module" );
	222	}
	223
	224	# validate
	225	is( $ei->validate('yesmod'), 'validated',
	226	'validate() should return results of packlist validate() call' );
	227
	228	# packlist
	229	is( ${ $ei->packlist('yesmod') }, 102,
	230	'packlist() should report installed mod packlist' );
	231
	232	# version
	233	is( $ei->version('yesmod'), 101,
	234	'version() should report installed mod version' );
	235
	236	# needs a DESTROY, for some reason
	237	can_ok( $ei, 'DESTROY' );
	238
	239	END {
	240	if ($wrotelist) {
	241	for my $file (qw( .packlist FakePak.pm )) {
	242	1 while unlink $file;
	243	}
	244	File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
	245	}
	246	}
	247
	248	package Fakepak;
	249
	250	sub new {
	251	my $class = shift;
	252	bless(\(my $scalar = shift), $class);
	253	}
	254
	255	sub validate {
	256	'validated'
	257	}