[p5sagit/p5-mst-13.2.git] / lib / Module / Build / t / extend.t

#!/usr/bin/perl -w

use strict;
use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
use MBTest tests => 66;

use_ok 'Module::Build';
ensure_blib('Module::Build');

my $tmp = MBTest->tmpdir;

use DistGen;
my $dist = DistGen->new( dir => $tmp );
$dist->regen;

$dist->chdir_in;

#########################

# Here we make sure actions are only called once per dispatch()
$::x = 0;
my $mb = Module::Build->subclass
  (
   code => "sub ACTION_loop { die 'recursed' if \$::x++; shift->depends_on('loop'); }"
  )->new( module_name => $dist->name );
ok $mb;

$mb->dispatch('loop');
ok $::x;

$mb->dispatch('realclean');

# Make sure the subclass can be subclassed
my $build2class = ref($mb)->subclass
  (
   code => "sub ACTION_loop2 {}",
   class => 'MBB',
  );
can_ok( $build2class, 'ACTION_loop' );
can_ok( $build2class, 'ACTION_loop2' );


{ # Make sure globbing works in filenames
  $dist->add_file( 'script', <<'---' );
#!perl -w
print "Hello, World!\n";
---
  $dist->regen;

  $mb->test_files('*t*');
  my $files = $mb->test_files;
  ok  grep {$_ eq 'script'}    @$files;
  ok  grep {$_ eq File::Spec->catfile('t', 'basic.t')} @$files;
  ok !grep {$_ eq 'Build.PL' } @$files;

  # Make sure order is preserved
  $mb->test_files('foo', 'bar');
  $files = $mb->test_files;
  is @$files, 2;
  is $files->[0], 'foo';
  is $files->[1], 'bar';

  $dist->remove_file( 'script' );
  $dist->regen( clean => 1 );
}


{
  # Make sure we can add new kinds of stuff to the build sequence

  $dist->add_file( 'test.foo', "content\n" );
  $dist->regen;

  my $mb = Module::Build->new( module_name => $dist->name,
			       foo_files => {'test.foo', 'lib/test.foo'} );
  ok $mb;

  $mb->add_build_element('foo');
  $mb->add_build_element('foo');
  is_deeply $mb->build_elements, [qw(PL support pm xs pod script foo)],
      'The foo element should be in build_elements only once';

  $mb->dispatch('build');
  ok -e File::Spec->catfile($mb->blib, 'lib', 'test.foo');

  $mb->dispatch('realclean');

  # revert distribution to a pristine state
  $dist->remove_file( 'test.foo' );
  $dist->regen( clean => 1 );
}


{
  package MBSub;
  use Test::More;
  use vars qw($VERSION @ISA);
  @ISA = qw(Module::Build);
  $VERSION = 0.01;
  
  # Add a new property.
  ok(__PACKAGE__->add_property('foo'));
  # Add a new property with a default value.
  ok(__PACKAGE__->add_property('bar', 'hey'));
  # Add a hash property.
  ok(__PACKAGE__->add_property('hash', {}));
  
  
  # Catch an exception adding an existing property.
  eval { __PACKAGE__->add_property('module_name')};
  like "$@", qr/already exists/;
}

{
  package MBSub2;
  use Test::More;
  use vars qw($VERSION @ISA);
  @ISA = qw(Module::Build);
  $VERSION = 0.01;
  
  # Add a new property with a different default value than MBSub has.
  ok(__PACKAGE__->add_property('bar', 'yow'));
}


{
  ok my $mb = MBSub->new( module_name => $dist->name );
  isa_ok $mb, 'Module::Build';
  isa_ok $mb, 'MBSub';
  ok $mb->valid_property('foo');
  can_ok $mb, 'module_name';
  
  # Check foo property.
  can_ok $mb, 'foo';
  ok ! $mb->foo;
  ok $mb->foo(1);
  ok $mb->foo;
  
  # Check bar property.
  can_ok $mb, 'bar';
  is $mb->bar, 'hey';
  ok $mb->bar('you');
  is $mb->bar, 'you';
  
  # Check hash property.
  ok $mb = MBSub->new(
		       module_name => $dist->name,
		       hash        => { foo => 'bar', bin => 'foo'}
		     );
  
  can_ok $mb, 'hash';
  isa_ok $mb->hash, 'HASH';
  is $mb->hash->{foo}, 'bar';
  is $mb->hash->{bin}, 'foo';
  
  # Check hash property passed via the command-line.
  {
    local @ARGV = (
		   '--hash', 'foo=bar',
		   '--hash', 'bin=foo',
		  );
    ok $mb = MBSub->new( module_name => $dist->name );
  }

  can_ok $mb, 'hash';
  isa_ok $mb->hash, 'HASH';
  is $mb->hash->{foo}, 'bar';
  is $mb->hash->{bin}, 'foo';
  
  # Make sure that a different subclass with the same named property has a
  # different default.
  ok $mb = MBSub2->new( module_name => $dist->name );
  isa_ok $mb, 'Module::Build';
  isa_ok $mb, 'MBSub2';
  ok $mb->valid_property('bar');
  can_ok $mb, 'bar';
  is $mb->bar, 'yow';
}

{
  # Test the meta_add and meta_merge stuff
  ok my $mb = Module::Build->new(
				  module_name => $dist->name,
				  license => 'perl',
				  meta_add => {foo => 'bar'},
				  conflicts => {'Foo::Barxx' => 0},
			        );
  my %data;
  $mb->prepare_metadata( \%data );
  is $data{foo}, 'bar';

  $mb->meta_merge(foo => 'baz');
  $mb->prepare_metadata( \%data );
  is $data{foo}, 'baz';

  $mb->meta_merge(conflicts => {'Foo::Fooxx' => 0});
  $mb->prepare_metadata( \%data );
  is_deeply $data{conflicts}, {'Foo::Barxx' => 0, 'Foo::Fooxx' => 0};

  $mb->meta_add(conflicts => {'Foo::Bazxx' => 0});
  $mb->prepare_metadata( \%data );
  is_deeply $data{conflicts}, {'Foo::Bazxx' => 0, 'Foo::Fooxx' => 0};
}

{
  # Test interactive prompting

  my $ans;
  local $ENV{PERL_MM_USE_DEFAULT};

  local $^W = 0;
  local *{Module::Build::_readline} = sub { 'y' };

  ok my $mb = Module::Build->new(
				  module_name => $dist->name,
				  license => 'perl',
			        );

  eval{ $mb->prompt() };
  like $@, qr/called without a prompt/, 'prompt() requires a prompt';

  eval{ $mb->y_n() };
  like $@, qr/called without a prompt/, 'y_n() requires a prompt';

  eval{ $mb->y_n('Prompt?', 'invalid default') };
  like $@, qr/Invalid default/, "y_n() requires a default of 'y' or 'n'";


  $ENV{PERL_MM_USE_DEFAULT} = 1;

  eval{ $mb->y_n('Is this a question?') };
  print "\n"; # fake <enter> because the prompt prints before the checks
  like $@, qr/ERROR:/,
       'Do not allow default-less y_n() for unattended builds';

  eval{ $ans = $mb->prompt('Is this a question?') };
  print "\n"; # fake <enter> because the prompt prints before the checks
  like $@, qr/ERROR:/,
       'Do not allow default-less prompt() for unattended builds';


  # When running Test::Smoke under a cron job, STDIN will be closed which
  # will fool our _is_interactive() method causing various failures.
  {
    local *{Module::Build::_is_interactive} = sub { 1 };

    $ENV{PERL_MM_USE_DEFAULT} = 0;

    $ans = $mb->prompt('Is this a question?');
    print "\n"; # fake <enter> after input
    is $ans, 'y', "prompt() doesn't require default for interactive builds";

    $ans = $mb->y_n('Say yes');
    print "\n"; # fake <enter> after input
    ok $ans, "y_n() doesn't require default for interactive build";


    # Test Defaults
    *{Module::Build::_readline} = sub { '' };

    $ans = $mb->prompt("Is this a question");
    is $ans, '', "default for prompt() without a default is ''";

    $ans = $mb->prompt("Is this a question", 'y');
    is $ans, 'y', "  prompt() with a default";

    $ans = $mb->y_n("Is this a question", 'y');
    ok $ans, "  y_n() with a default";

    my @ans = $mb->prompt("Is this a question", undef);
    is_deeply([@ans], [undef], "  prompt() with undef() default");
  }

}

# cleanup
$dist->remove;
Commit	Line	Data
bb4e9162	1	#!/usr/bin/perl -w
	2
	3	use strict;
	4	use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
738349a8	5	use MBTest tests => 66;
	6
	7	use_ok 'Module::Build';
	8	ensure_blib('Module::Build');
bb4e9162	9
7a827510	10	my $tmp = MBTest->tmpdir;
bb4e9162	11
	12	use DistGen;
	13	my $dist = DistGen->new( dir => $tmp );
	14	$dist->regen;
	15
738349a8	16	$dist->chdir_in;
bb4e9162	17
	18	#########################
	19
bb4e9162	20	# Here we make sure actions are only called once per dispatch()
	21	$::x = 0;
	22	my $mb = Module::Build->subclass
	23	(
	24	code => "sub ACTION_loop { die 'recursed' if \$::x++; shift->depends_on('loop'); }"
	25	)->new( module_name => $dist->name );
	26	ok $mb;
	27
	28	$mb->dispatch('loop');
	29	ok $::x;
	30
	31	$mb->dispatch('realclean');
	32
	33	# Make sure the subclass can be subclassed
	34	my $build2class = ref($mb)->subclass
	35	(
	36	code => "sub ACTION_loop2 {}",
	37	class => 'MBB',
	38	);
	39	can_ok( $build2class, 'ACTION_loop' );
	40	can_ok( $build2class, 'ACTION_loop2' );
	41
	42
	43	{ # Make sure globbing works in filenames
	44	$dist->add_file( 'script', <<'---' );
	45	#!perl -w
	46	print "Hello, World!\n";
	47	---
	48	$dist->regen;
	49
	50	$mb->test_files('t');
	51	my $files = $mb->test_files;
	52	ok grep {$_ eq 'script'} @$files;
	53	ok grep {$_ eq File::Spec->catfile('t', 'basic.t')} @$files;
	54	ok !grep {$_ eq 'Build.PL' } @$files;
	55
	56	# Make sure order is preserved
	57	$mb->test_files('foo', 'bar');
	58	$files = $mb->test_files;
	59	is @$files, 2;
	60	is $files->[0], 'foo';
	61	is $files->[1], 'bar';
	62
	63	$dist->remove_file( 'script' );
	64	$dist->regen( clean => 1 );
	65	}
	66
	67
	68	{
	69	# Make sure we can add new kinds of stuff to the build sequence
	70
	71	$dist->add_file( 'test.foo', "content\n" );
	72	$dist->regen;
	73
	74	my $mb = Module::Build->new( module_name => $dist->name,
	75	foo_files => {'test.foo', 'lib/test.foo'} );
	76	ok $mb;
	77
	78	$mb->add_build_element('foo');
	79	$mb->add_build_element('foo');
	80	is_deeply $mb->build_elements, [qw(PL support pm xs pod script foo)],
	81	'The foo element should be in build_elements only once';
	82
	83	$mb->dispatch('build');
84	ok -e File::Spec->catfile($mb->blib, 'lib', 'test.foo');
85
86	$mb->dispatch('realclean');
87
88	# revert distribution to a pristine state
89	$dist->remove_file( 'test.foo' );
90	$dist->regen( clean => 1 );
91	}
92
93
94	{
95	package MBSub;
96	use Test::More;
97	use vars qw($VERSION @ISA);
98	@ISA = qw(Module::Build);
99	$VERSION = 0.01;
100
101	# Add a new property.
102	ok(__PACKAGE__->add_property('foo'));
103	# Add a new property with a default value.
104	ok(__PACKAGE__->add_property('bar', 'hey'));
105	# Add a hash property.
106	ok(__PACKAGE__->add_property('hash', {}));
107
108
109	# Catch an exception adding an existing property.
110	eval { __PACKAGE__->add_property('module_name')};
111	like "$@", qr/already exists/;
112	}
113
114	{
115	package MBSub2;
116	use Test::More;
117	use vars qw($VERSION @ISA);
118	@ISA = qw(Module::Build);
119	$VERSION = 0.01;
120
121	# Add a new property with a different default value than MBSub has.
122	ok(__PACKAGE__->add_property('bar', 'yow'));
123	}
124
125
126	{
127	ok my $mb = MBSub->new( module_name => $dist->name );
128	isa_ok $mb, 'Module::Build';
129	isa_ok $mb, 'MBSub';
130	ok $mb->valid_property('foo');
131	can_ok $mb, 'module_name';
132
133	# Check foo property.
134	can_ok $mb, 'foo';
135	ok ! $mb->foo;
136	ok $mb->foo(1);
137	ok $mb->foo;
138
139	# Check bar property.
140	can_ok $mb, 'bar';
141	is $mb->bar, 'hey';
142	ok $mb->bar('you');
143	is $mb->bar, 'you';
144
145	# Check hash property.
146	ok $mb = MBSub->new(
147	module_name => $dist->name,
148	hash => { foo => 'bar', bin => 'foo'}
149	);
150
151	can_ok $mb, 'hash';
152	isa_ok $mb->hash, 'HASH';
153	is $mb->hash->{foo}, 'bar';
154	is $mb->hash->{bin}, 'foo';
155
156	# Check hash property passed via the command-line.
157	{
158	local @ARGV = (
159	'--hash', 'foo=bar',
160	'--hash', 'bin=foo',
161	);
162	ok $mb = MBSub->new( module_name => $dist->name );
163	}
164
165	can_ok $mb, 'hash';
166	isa_ok $mb->hash, 'HASH';
167	is $mb->hash->{foo}, 'bar';
168	is $mb->hash->{bin}, 'foo';
169
170	# Make sure that a different subclass with the same named property has a
171	# different default.
172	ok $mb = MBSub2->new( module_name => $dist->name );
173	isa_ok $mb, 'Module::Build';
174	isa_ok $mb, 'MBSub2';
175	ok $mb->valid_property('bar');
176	can_ok $mb, 'bar';
177	is $mb->bar, 'yow';
178	}
179
180	{
181	# Test the meta_add and meta_merge stuff
182	ok my $mb = Module::Build->new(
183	module_name => $dist->name,
184	license => 'perl',
185	meta_add => {foo => 'bar'},
186	conflicts => {'Foo::Barxx' => 0},
187	);
188	my %data;
189	$mb->prepare_metadata( \%data );
190	is $data{foo}, 'bar';
191
192	$mb->meta_merge(foo => 'baz');
193	$mb->prepare_metadata( \%data );
194	is $data{foo}, 'baz';
195
196	$mb->meta_merge(conflicts => {'Foo::Fooxx' => 0});
197	$mb->prepare_metadata( \%data );
198	is_deeply $data{conflicts}, {'Foo::Barxx' => 0, 'Foo::Fooxx' => 0};
199
200	$mb->meta_add(conflicts => {'Foo::Bazxx' => 0});
201	$mb->prepare_metadata( \%data );
202	is_deeply $data{conflicts}, {'Foo::Bazxx' => 0, 'Foo::Fooxx' => 0};
203	}
204
dc8021d3	205	{
	206	# Test interactive prompting
	207
	208	my $ans;
	209	local $ENV{PERL_MM_USE_DEFAULT};
	210
	211	local $^W = 0;
	212	local *{Module::Build::_readline} = sub { 'y' };
	213
	214	ok my $mb = Module::Build->new(
	215	module_name => $dist->name,
	216	license => 'perl',
	217	);
	218
	219	eval{ $mb->prompt() };
	220	like $@, qr/called without a prompt/, 'prompt() requires a prompt';
	221
	222	eval{ $mb->y_n() };
	223	like $@, qr/called without a prompt/, 'y_n() requires a prompt';
	224
	225	eval{ $mb->y_n('Prompt?', 'invalid default') };
	226	like $@, qr/Invalid default/, "y_n() requires a default of 'y' or 'n'";
	227
	228
77e96e88	229	$ENV{PERL_MM_USE_DEFAULT} = 1;
dc8021d3	230
77e96e88	231	eval{ $mb->y_n('Is this a question?') };
7253302f	232	print "\n"; # fake <enter> because the prompt prints before the checks
77e96e88	233	like $@, qr/ERROR:/,
77e96e88	234	'Do not allow default-less y_n() for unattended builds';
dc8021d3	235
77e96e88	236	eval{ $ans = $mb->prompt('Is this a question?') };
7253302f	237	print "\n"; # fake <enter> because the prompt prints before the checks
77e96e88	238	like $@, qr/ERROR:/,
77e96e88	239	'Do not allow default-less prompt() for unattended builds';
dc8021d3	240
77e96e88	241
	242	# When running Test::Smoke under a cron job, STDIN will be closed which
	243	# will fool our _is_interactive() method causing various failures.
	244	{
	245	local *{Module::Build::_is_interactive} = sub { 1 };
dc8021d3	246
f4892442	247	$ENV{PERL_MM_USE_DEFAULT} = 0;
dc8021d3	248
77e96e88	249	$ans = $mb->prompt('Is this a question?');
f4892442	250	print "\n"; # fake <enter> after input
f4892442	251	is $ans, 'y', "prompt() doesn't require default for interactive builds";
dc8021d3	252
77e96e88	253	$ans = $mb->y_n('Say yes');
f4892442	254	print "\n"; # fake <enter> after input
f4892442	255	ok $ans, "y_n() doesn't require default for interactive build";
dc8021d3	256
dc8021d3	257
f4892442	258	# Test Defaults
f4892442	259	*{Module::Build::_readline} = sub { '' };
dc8021d3	260
77e96e88	261	$ans = $mb->prompt("Is this a question");
f4892442	262	is $ans, '', "default for prompt() without a default is ''";
dc8021d3	263
77e96e88	264	$ans = $mb->prompt("Is this a question", 'y');
f4892442	265	is $ans, 'y', " prompt() with a default";
dc8021d3	266
77e96e88	267	$ans = $mb->y_n("Is this a question", 'y');
f4892442	268	ok $ans, " y_n() with a default";
7253302f	269
	270	my @ans = $mb->prompt("Is this a question", undef);
	271	is_deeply([@ans], [undef], " prompt() with undef() default");
f4892442	272	}
77e96e88	273
dc8021d3	274	}
bb4e9162	275
bb4e9162	276	# cleanup
bb4e9162	277	$dist->remove;