[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 $noman = ! ($Config{installman1dir} && $Config{installman3dir});

# 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}" );

SKIP: {
	skip('no man directories on this system', 1) if $noman;
	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;
SKIP: {
	skip('no man directories on this system', 3) if $noman;
	
	@files = $ei->files('goodmod', 'doc', $Config{installman1dir});
	is( scalar @files, 1, '... should find doc file under given dir' );
	is( grep({ /foo$/ } @files), 1, '... 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 = $ei->files('goodmod');
is( scalar @files, 4, '... should find all files with no type specified' );
my %dirnames = map { lc($_) => 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', 4) if $noman;

	@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 $dirnames{lc($_)} ? $dirnames{lc($_)} : '' } 
		@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
64f50df3	29	my $noman = ! ($Config{installman1dir} && $Config{installman3dir});
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
	43	foreach my $path (qw( installman1dir installman3dir )) {
	44	my $file = $Config{$path} . '/foo';
	45	is( $ei->_is_type($file, 'doc'), 1, "... should find doc file in $path" );
	46	is( $ei->_is_type($file, 'prog'), 0, "... but not prog file in $path" );
	47	}
	48
	49	is( $ei->_is_type($Config{prefix} . '/bar', 'prog'), 1,
	50	"... should find prog file under $Config{prefix}" );
64f50df3	51
	52	SKIP: {
	53	skip('no man directories on this system', 1) if $noman;
	54	is( $ei->_is_type('bar', 'doc'), 0,
	55	'... should not find doc file outside path' );
	56	}
	57
f411ddcc	58	is( $ei->_is_type('bar', 'prog'), 0,
	59	'... nor prog file outside path' );
	60	is( $ei->_is_type('whocares', 'someother'), 0, '... nor other type anywhere' );
	61
	62	# _is_under
	63	ok( $ei->_is_under('foo'), '_is_under() should return true with no dirs' );
	64
	65	my @under = qw( boo bar baz );
	66	is( $ei->_is_under('foo', @under), 0, '... should find no file not under dirs');
	67	is( $ei->_is_under('baz', @under), 1, '... should find file under dir' );
	68
	69	# new
39234879	70	my $realei;
	71	{
	72	# We're going to get warnings about not being able to find install
	73	# directories if we're not installed.
	74	local $SIG{__WARN__} = sub {
	75	warn @_ unless $ENV{PERL_CORE} && $_[0] =~ /^Can't stat/;
	76	};
	77	$realei = ExtUtils::Installed->new();
	78	}
f411ddcc	79
	80	isa_ok( $realei, 'ExtUtils::Installed' );
	81	isa_ok( $realei->{Perl}{packlist}, 'ExtUtils::Packlist' );
	82	is( $realei->{Perl}{version}, $Config{version},
	83	'new() should set Perl version from %Config' );
	84
	85	my $wrotelist;
	86	if (mkpath('auto/FakeMod')) {
	87	if (open(PACKLIST, '>', 'auto/FakeMod/.packlist')) {
	88	print PACKLIST 'list';
	89	close PACKLIST;
	90	if (open(FAKEMOD, '>', 'auto/FakeMod/FakeMod.pm')) {
	91	print FAKEMOD <<'FAKE';
	92	package FakeMod;
	93	use vars qw( $VERSION );
	94	$VERSION = '1.1.1';
	95	1;
	96	FAKE
	97
	98	close FAKEMOD;
	99	$wrotelist = 1;
	100	}
	101	}
	102	}
	103
	104
	105	SKIP: {
	106	skip( "could not write packlist: $!", 3 ) unless $wrotelist;
	107
	108	# avoid warning and death by localizing glob
	109	local *ExtUtils::Installed::Config;
19e86e2f	110	my $fake_mod_dir = File::Spec->catdir(cwd(), 'auto', 'FakeMod');
f411ddcc	111	%ExtUtils::Installed::Config = (
19e86e2f	112	archlib => cwd(),
	113	installarchlib => cwd(),
	114	sitearch => $fake_mod_dir,
f411ddcc	115	);
	116
	117	# necessary to fool new()
19e86e2f	118	push @INC, $fake_mod_dir;
f411ddcc	119
	120	my $realei = ExtUtils::Installed->new();
	121	ok( exists $realei->{FakeMod}, 'new() should find modules with .packlists');
	122	isa_ok( $realei->{FakeMod}{packlist}, 'ExtUtils::Packlist' );
	123	is( $realei->{FakeMod}{version}, '1.1.1',
	124	'... should find version in modules' );
	125	}
	126
	127	# modules
	128	$ei->{$_} = 1 for qw( abc def ghi );
	129	is( join(' ', $ei->modules()), 'abc def ghi',
	130	'modules() should return sorted keys' );
	131
	132	# files
	133	$ei->{goodmod} = {
	134	packlist => {
19e86e2f	135	File::Spec->catdir($Config{installman1dir}, 'foo') => 1,
	136	File::Spec->catdir($Config{installman3dir}, 'bar') => 1,
	137	File::Spec->catdir($Config{prefix}, 'foobar') => 1,
f411ddcc	138	foobaz => 1,
	139	},
	140	};
	141
	142	eval { $ei->files('badmod') };
	143	like( $@, qr/badmod is not installed/,'files() should croak given bad modname');
	144	eval { $ei->files('goodmod', 'badtype' ) };
	145	like( $@, qr/type must be/,'files() should croak given bad type' );
64f50df3	146
	147	my @files;
	148	SKIP: {
	149	skip('no man directories on this system', 3) if $noman;
	150
	151	@files = $ei->files('goodmod', 'doc', $Config{installman1dir});
	152	is( scalar @files, 1, '... should find doc file under given dir' );
	153	is( grep({ /foo$/ } @files), 1, '... checking file name' );
	154	@files = $ei->files('goodmod', 'doc');
	155	is( scalar @files, 2, '... should find all doc files with no dir' );
	156	}
	157
f411ddcc	158	@files = $ei->files('goodmod', 'prog', 'fake', 'fake2');
	159	is( scalar @files, 0, '... should find no doc files given wrong dirs' );
	160	@files = $ei->files('goodmod', 'prog');
	161	is( scalar @files, 1, '... should find doc file in correct dir' );
	162	like( $files[0], qr/foobar$/, '... checking file name' );
	163	@files = $ei->files('goodmod');
	164	is( scalar @files, 4, '... should find all files with no type specified' );
62bfa7e0	165	my %dirnames = map { lc($_) => dirname($_) } @files;
f411ddcc	166
	167	# directories
	168	my @dirs = $ei->directories('goodmod', 'prog', 'fake');
	169	is( scalar @dirs, 0, 'directories() should return no dirs if no files found' );
64f50df3	170
	171	SKIP: {
	172	skip('no man directories on this system', 4) if $noman;
	173
	174	@dirs = $ei->directories('goodmod', 'doc');
	175	is( scalar @dirs, 2, '... should find all files files() would' );
	176	@dirs = $ei->directories('goodmod');
	177	is( scalar @dirs, 4, '... should find all files files() would, again' );
	178	@files = sort map { exists $dirnames{lc($_)} ? $dirnames{lc($_)} : '' }
	179	@files;
	180	is( join(' ', @files), join(' ', @dirs), '... should sort output' );
	181
	182	# directory_tree
	183	my $expectdirs = dirname($Config{installman1dir}) eq
	184	dirname($Config{installman3dir}) ? 3 :2;
	185
	186	@dirs = $ei->directory_tree('goodmod', 'doc',
	187	dirname($Config{installman1dir}));
	188	is( scalar @dirs, $expectdirs,
	189	'directory_tree() should report intermediate dirs to those requested' );
	190	}
f411ddcc	191
	192	my $fakepak = Fakepak->new(102);
	193
	194	$ei->{yesmod} = {
	195	version => 101,
	196	packlist => $fakepak,
	197	};
	198
	199	# these should all croak
	200	foreach my $sub (qw( validate packlist version )) {
	201	eval { $ei->$sub('nomod') };
	202	like( $@, qr/nomod is not installed/,
	203	"$sub() should croak when asked about uninstalled module" );
	204	}
	205
	206	# validate
	207	is( $ei->validate('yesmod'), 'validated',
	208	'validate() should return results of packlist validate() call' );
	209
	210	# packlist
	211	is( ${ $ei->packlist('yesmod') }, 102,
	212	'packlist() should report installed mod packlist' );
	213
	214	# version
	215	is( $ei->version('yesmod'), 101,
	216	'version() should report installed mod version' );
	217
	218	# needs a DESTROY, for some reason
	219	can_ok( $ei, 'DESTROY' );
	220
	221	END {
	222	if ($wrotelist) {
	223	for my $file (qw( .packlist FakePak.pm )) {
	224	1 while unlink $file;
	225	}
	226	File::Path::rmtree('auto') or warn "Couldn't rmtree auto: $!";
	227	}
	228	}
	229
	230	package Fakepak;
	231
	232	sub new {
	233	my $class = shift;
	234	bless(\(my $scalar = shift), $class);
	235	}
	236
	237	sub validate {
	238	'validated'
	239	}