[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' ) }

# 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( installman1dir installman3dir )) {
	my $file = $Config{$path} . '/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{prefix} . '/bar', 'prog'), 1, 
	"... should find prog file under $Config{prefix}" );
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: {
	skip( "could not write packlist: $!", 3 ) unless $wrotelist;

	# avoid warning and death by localizing glob
	local *ExtUtils::Installed::Config;
    my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
	%ExtUtils::Installed::Config = (
		archlib		   => cwd(),
        installarchlib => cwd(),
		sitearch	   => $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
$ei->{goodmod} = { 
	packlist => { 
		File::Spec->catdir($Config{installman1dir}, 'foo') => 1,
		File::Spec->catdir($Config{installman3dir}, 'bar') => 1,
		File::Spec->catdir($Config{prefix}, '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 = $ei->files('goodmod', 'doc', $Config{installman1dir});
is( scalar @files, 1, '... should find doc file under given dir' );
like( $files[0], qr/foo$/, '... checking file name' );
@files = $ei->files('goodmod', 'doc');
is( scalar @files, 2, '... 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, 4, '... should find all files with no type specified' );
my %dirnames = map { $_ => dirname($_) } @files;

# directories
my @dirs = $ei->directories('goodmod', 'prog', 'fake');
is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
@dirs = $ei->directories('goodmod', 'doc');
is( scalar @dirs, 2, '... should find all files files() would' );
@dirs = $ei->directories('goodmod');
is( scalar @dirs, 4, '... should find all files files() would, again' );
@files = sort map { exists $dirnames{$_} ? $dirnames{$_} : '' } @files;
is( join(' ', @files), join(' ', @dirs), '... should sort output' );

# directory_tree
my $expectdirs = 
	dirname($Config{installman1dir}) eq dirname($Config{installman3dir}) ? 3 :2;

@dirs = $ei->directory_tree('goodmod', 'doc', dirname($Config{installman1dir}));
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
	29	# saves having to qualify package name for class methods
	30	my $ei = bless( {}, 'ExtUtils::Installed' );
	31
	32	# _is_prefix
	33	is( $ei->_is_prefix('foo/bar', 'foo'), 1,
	34	'_is_prefix() should match valid path prefix' );
	35	is( $ei->_is_prefix('\foo\bar', '\bar'), 0,
	36	'... should not match wrong prefix' );
	37
	38	# _is_type
	39	is( $ei->_is_type(0, 'all'), 1, '_is_type() should be true for type of "all"' );
	40
	41	foreach my $path (qw( installman1dir installman3dir )) {
	42	my $file = $Config{$path} . '/foo';
	43	is( $ei->_is_type($file, 'doc'), 1, "... should find doc file in $path" );
	44	is( $ei->_is_type($file, 'prog'), 0, "... but not prog file in $path" );
	45	}
	46
	47	is( $ei->_is_type($Config{prefix} . '/bar', 'prog'), 1,
	48	"... should find prog file under $Config{prefix}" );
	49	is( $ei->_is_type('bar', 'doc'), 0,
	50	'... should not find doc file outside path' );
	51	is( $ei->_is_type('bar', 'prog'), 0,
	52	'... nor prog file outside path' );
	53	is( $ei->_is_type('whocares', 'someother'), 0, '... nor other type anywhere' );
	54
	55	# _is_under
	56	ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );
	57
	58	my @under = qw( boo bar baz );
	59	is( $ei->_is_under('foo', @under), 0, '... should find no file not under dirs');
	60	is( $ei->_is_under('baz', @under), 1, '... should find file under dir' );
	61
	62	# new
39234879	63	my $realei;
	64	{
	65	# We're going to get warnings about not being able to find install
	66	# directories if we're not installed.
	67	local $SIG{__WARN__} = sub {
	68	warn @_ unless $ENV{PERL_CORE} && $_[0] =~ /^Can't stat/;
	69	};
	70	$realei = ExtUtils::Installed->new();
	71	}
f411ddcc	72
	73	isa_ok( $realei, 'ExtUtils::Installed' );
	74	isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
	75	is( $realei->{Perl}{version}, $Config{version},
	76	'new() should set Perl version from %Config' );
	77
	78	my $wrotelist;
	79	if (mkpath('auto/FakeMod')) {
	80	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
	81	print PACKLIST 'list';
	82	close PACKLIST;
	83	if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
	84	print FAKEMOD <<'FAKE';
	85	package FakeMod;
	86	use vars qw( $VERSION );
	87	$VERSION = '1.1.1';
	88	1;
	89	FAKE
	90
	91	close FAKEMOD;
	92	$wrotelist = 1;
	93	}
	94	}
	95	}
	96
	97
	98	SKIP: {
	99	skip( "could not write packlist: $!", 3 ) unless $wrotelist;
	100
	101	# avoid warning and death by localizing glob
	102	local *ExtUtils::Installed::Config;
19e86e2f	103	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
f411ddcc	104	%ExtUtils::Installed::Config = (
19e86e2f	105	archlib => cwd(),
	106	installarchlib => cwd(),
	107	sitearch => $fake_mod_dir,
f411ddcc	108	);
	109
	110	# necessary to fool new()
19e86e2f	111	push @INC, $fake_mod_dir;
f411ddcc	112
	113	my $realei = ExtUtils::Installed->new();
	114	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	115	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	116	is( $realei->{FakeMod}{version}, '1.1.1',
	117	'... should find version in modules' );
	118	}
	119
	120	# modules
	121	$ei->{$_} = 1 for qw( abc def ghi );
	122	is( join(' ', $ei->modules()), 'abc def ghi',
	123	'modules() should return sorted keys' );
	124
	125	# files
	126	$ei->{goodmod} = {
	127	packlist => {
19e86e2f	128	File::Spec->catdir($Config{installman1dir}, 'foo') => 1,
	129	File::Spec->catdir($Config{installman3dir}, 'bar') => 1,
	130	File::Spec->catdir($Config{prefix}, 'foobar') => 1,
f411ddcc	131	foobaz => 1,
	132	},
	133	};
	134
	135	eval { $ei->files('badmod') };
	136	like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
	137	eval { $ei->files('goodmod', 'badtype' ) };
	138	like( $@, qr/type must be/,'files() should croak given bad type' );
	139	my @files = $ei->files('goodmod', 'doc', $Config{installman1dir});
	140	is( scalar @files, 1, '... should find doc file under given dir' );
	141	like( $files[0], qr/foo$/, '... checking file name' );
	142	@files = $ei->files('goodmod', 'doc');
	143	is( scalar @files, 2, '... should find all doc files with no dir' );
	144	@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
	145	is( scalar @files, 0, '... should find no doc files given wrong dirs' );
	146	@files = $ei->files('goodmod', 'prog');
	147	is( scalar @files, 1, '... should find doc file in correct dir' );
	148	like( $files[0], qr/foobar$/, '... checking file name' );
	149	@files = $ei->files('goodmod');
	150	is( scalar @files, 4, '... should find all files with no type specified' );
	151	my %dirnames = map { $_ => dirname($_) } @files;
	152
	153	# directories
	154	my @dirs = $ei->directories('goodmod', 'prog', 'fake');
	155	is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
	156	@dirs = $ei->directories('goodmod', 'doc');
	157	is( scalar @dirs, 2, '... should find all files files() would' );
	158	@dirs = $ei->directories('goodmod');
	159	is( scalar @dirs, 4, '... should find all files files() would, again' );
	160	@files = sort map { exists $dirnames{$_} ? $dirnames{$_} : '' } @files;
	161	is( join(' ', @files), join(' ', @dirs), '... should sort output' );
	162
	163	# directory_tree
	164	my $expectdirs =
	165	dirname($Config{installman1dir}) eq dirname($Config{installman3dir}) ? 3 :2;
	166
	167	@dirs = $ei->directory_tree('goodmod', 'doc', dirname($Config{installman1dir}));
	168	is( scalar @dirs, $expectdirs,
	169	'directory_tree() should report intermediate dirs to those requested' );
	170
	171	my $fakepak = Fakepak->new(102);
	172
	173	$ei->{yesmod} = {
	174	version => 101,
	175	packlist => $fakepak,
	176	};
	177
	178	# these should all croak
	179	foreach my $sub (qw( validate packlist version )) {
	180	eval { $ei->$sub('nomod') };
	181	like( $@, qr/nomod is not installed/,
	182	"$sub() should croak when asked about uninstalled module" );
	183	}
	184
	185	# validate
	186	is( $ei->validate('yesmod'), 'validated',
	187	'validate() should return results of packlist validate() call' );
	188
	189	# packlist
	190	is( ${ $ei->packlist('yesmod') }, 102,
	191	'packlist() should report installed mod packlist' );
	192
	193	# version
	194	is( $ei->version('yesmod'), 101,
195	'version() should report installed mod version' );
196
197	# needs a DESTROY, for some reason
198	can_ok( $ei, 'DESTROY' );
199
200	END {
201	if ($wrotelist) {
202	for my $file (qw( .packlist FakePak.pm )) {
203	1 while unlink $file;
204	}
205	File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
206	}
207	}
208
209	package Fakepak;
210
211	sub new {
212	my $class = shift;
213	bless(\(my $scalar = shift), $class);
214	}
215
216	sub validate {
217	'validated'
218	}