[p5sagit/p5-mst-13.2.git] / lib / CPANPLUS / t / 20_CPANPLUS-Dist-MM.t

### make sure we can find our conf.pl file
BEGIN { 
    use FindBin; 
    require "$FindBin::Bin/inc/conf.pl";
}

use strict;

use CPANPLUS::Configure;
use CPANPLUS::Backend;
use CPANPLUS::Dist;
use CPANPLUS::Dist::MM;
use CPANPLUS::Internals::Constants;

use Test::More 'no_plan';
use Cwd;
use Config;
use Data::Dumper;
use File::Basename ();
use File::Spec ();

my $conf    = gimme_conf();
my $cb      = CPANPLUS::Backend->new( $conf );
my $File    = 'Bar.pm';
my $Verbose = @ARGV ? 1 : 0;

### if we need sudo that's no guarantee we can actually run it
### so set $noperms if sudo is required, as that may mean tests
### fail if you're not allowed to execute sudo. This resolves
### #29904: make test should not use sudo
my $noperms = $conf->get_program('sudo')        || #you need sudo
              $conf->get_conf('makemakerflags') || #you set some funky flags
              not -w $Config{installsitelib};      #cant write to install target

#$IPC::Cmd::DEBUG = $Verbose;

### Make sure we get the _EUMM_NOXS_ version
my $ModName = TEST_CONF_MODULE;

### This is the module name that gets /installed/
my $InstName = TEST_CONF_INST_MODULE;

### don't start sending test reports now... ###
$cb->_callbacks->send_test_report( sub { 0 } );
$conf->set_conf( cpantest => 0 );

### Redirect errors to file ###
*STDERR                          = output_handle() unless $Verbose;

### dont uncomment this, it screws up where STDOUT goes and makes
### test::harness create test counter mismatches
#*STDOUT                          = output_handle() unless @ARGV;
### for the same test-output counter mismatch, we disable verbose
### mode
$conf->set_conf( verbose => $Verbose );
$conf->set_conf( allow_build_interactivity => 0 );

### start with fresh sources ###
ok( $cb->reload_indices( update_source => 0 ),
                                "Rebuilding trees" );

### we might need this Some Day when we're going to install into
### our own sandbox dir.. but for now, no dice due to EU::I bug
# $conf->set_program( sudo => '' );
# $conf->set_conf( makemakerflags => TEST_INSTALL_EU_MM_FLAGS );

### set alternate install dir ###
### XXX rather pointless, since we can't uninstall them, due to a bug
### in EU::Installed (6871). And therefor we can't test uninstall() or any of
### the EU::Installed functions. So, let's just install into sitelib... =/
#my $prefix  = File::Spec->rel2abs( File::Spec->catdir(cwd(),'dummy-perl') );
#my $rv = $cb->configure_object->set_conf( makemakerflags => "PREFIX=$prefix" );
#ok( $rv,                        "Alternate install path set" );

my $Mod     = $cb->module_tree( $ModName );
my $InstMod = $cb->module_tree( $InstName );
ok( $Mod,                       "Loaded object for: " . $Mod->name );
ok( $Mod,                       "Loaded object for: " . $InstMod->name );

### format_available tests ###
{   ok( CPANPLUS::Dist::MM->format_available,
                                "Format is available" );

    ### whitebox test!
    {   local $^W;
        local *CPANPLUS::Dist::MM::can_load = sub { 0 };
        ok(!CPANPLUS::Dist::MM->format_available,
                                "   Making format unavailable" );
    }

    ### test if the error got logged ok ###
    like( CPANPLUS::Error->stack_as_string,
          qr/You do not have .+?'CPANPLUS::Dist::MM' not available/s,
                                "   Format failure logged" );

    ### flush the stack ###
    CPANPLUS::Error->flush;
}

ok( $Mod->fetch,                "Fetching module to ".$Mod->status->fetch );
ok( $Mod->extract,              "Extracting module to ".$Mod->status->extract );

ok( $Mod->test,                 "Testing module" );

ok( $Mod->status->dist_cpan->status->test,
                                "   Test success registered as status" );
ok( $Mod->status->dist_cpan->status->prepared,
                                "   Prepared status registered" );
ok( $Mod->status->dist_cpan->status->created,
                                "   Created status registered" );
is( $Mod->status->dist_cpan->status->distdir, $Mod->status->extract,
                                "   Distdir status registered properly" );

### test the convenience methods
ok( $Mod->prepare,              "Preparing module" );
ok( $Mod->create,               "Creating module" );

ok( $Mod->dist,                 "Building distribution" );
ok( $Mod->status->dist_cpan,    "   Dist registered as status" );
isa_ok( $Mod->status->dist_cpan,    "CPANPLUS::Dist::MM" );

### flush the lib cache
### otherwise, cpanplus thinks the module's already installed
### since the blib is already in @INC
$cb->_flush( list => [qw|lib|] );

SKIP: {

    skip(q[No install tests under core perl],            10) if $ENV{PERL_CORE};
    skip(q[Possibly no permission to install, skipping], 10) if $noperms;

    ### we now say 'no perms' if sudo is configured, as per #29904
    #diag(q[Note: 'sudo' might ask for your password to do the install test])
    #    if $conf->get_program('sudo');

    ### make sure no options are set in PERL5_MM_OPT, as they might
    ### change the installation target and therefor will 1. mess up
    ### the tests and 2. leave an installed copy of our test module
    ### lying around. This addresses bug #29716: 20_CPANPLUS-Dist-MM.t 
    ### fails (and leaves test files installed) when EUMM options 
    ### include INSTALL_BASE
    {   local $ENV{'PERL5_MM_OPT'};
    
        ### add the new dir to the configuration too, so eu::installed tests
        ### work as they should
        $conf->set_conf( lib => [ TEST_CONF_INSTALL_DIR ] );
    
        ok( $Mod->install(  force           => 1, 
                            makemakerflags  => 'PREFIX='.TEST_CONF_INSTALL_DIR, 
                        ),      "Installing module" );
    }                                
                                
    ok( $Mod->status->installed,"   Module installed according to status" );


    SKIP: {   ### EU::Installed tests ###
    
        skip( "Old perl on cygwin detected " .
              "-- tests will fail due to known bugs", 8
        ) if ON_OLD_CYGWIN;

        ### might need it Later when EU::I is fixed..
        #local @INC = ( TEST_INSTALL_DIR_LIB, @INC );

        {   ### validate
            my @missing = $InstMod->validate;

            is_deeply( \@missing, [],
                                    "No missing files" );
        }

        {   ### files
            my @files = $InstMod->files;

            ### number of files may vary from OS to OS
            ok( scalar(@files),     "All files accounted for" );
            ok( grep( /$File/, @files),
                                    "   Found the module" );

            ### XXX does this work on all OSs?
            #ok( grep( /man/, @files ),
            #                        "   Found the manpage" );
        }

        {   ### packlist
            my ($obj) = $InstMod->packlist;
            isa_ok( $obj,           "ExtUtils::Packlist" );
        }

        {   ### directory_tree
            my @dirs = $InstMod->directory_tree;
            ok( scalar(@dirs),      "Directory tree obtained" );

            my $found;
            for my $dir (@dirs) {
                ok( -d $dir,        "   Directory exists" );

                my $file = File::Spec->catfile( $dir, $File );
                $found = $file if -e $file;
            }

            ok( -e $found,          "   Module found" );
        }

        SKIP: {
            skip("Probably no permissions to uninstall", 1)
                if $noperms;

            ok( $InstMod->uninstall,"Uninstalling module" );
        }
    }
}

### test exceptions in Dist::MM->create ###
{   ok( $Mod->status->mk_flush, "Old status info flushed" );
    my $dist = INSTALLER_MM->new( module => $Mod );
    
    ok( $dist,                  "New dist object made" );
    ok(!$dist->prepare,         "   Dist->prepare failed" );
    like( CPANPLUS::Error->stack_as_string, qr/No dir found to operate on/,
                                "       Failure logged" );

    ### manually set the extract dir,
    $Mod->status->extract($0);

    ok(!$dist->create,          "   Dist->create failed" );
    like( CPANPLUS::Error->stack_as_string, qr/not successfully prepared/s,
                                "       Failure logged" );

    ### pretend we've been prepared ###
    $dist->status->prepared(1);

    ok(!$dist->create,          "   Dist->create failed" );
    like( CPANPLUS::Error->stack_as_string, qr/Could not chdir/s,
                                "       Failure logged" );
}

### writemakefile.pl tests ###
{   ### remove old status info
    ok( $Mod->status->mk_flush, "Old status info flushed" );
    ok( $Mod->fetch,            "Module fetched again" );
    ok( $Mod->extract,          "Module extracted again" );

    ### cheat and add fake prereqs ###
    my $prereq = TEST_CONF_PREREQ;

    $Mod->status->prereqs( { $prereq => 0 } );

    my $makefile_pl = MAKEFILE_PL->( $Mod->status->extract );
    my $makefile    = MAKEFILE->(    $Mod->status->extract );

    my $dist        = $Mod->dist;
    ok( $dist,                  "Dist object built" );

    ### check for a makefile.pl and 'write' one
    ok( -s $makefile_pl,        "   Makefile.PL present" );
    ok( $dist->write_makefile_pl( force => 0 ),
                                "   Makefile.PL written" );
    like( CPANPLUS::Error->stack_as_string, qr/Already created/,
                                "   Prior existance noted" );

    ### ok, unlink the makefile.pl, now really write one
    1 while unlink $makefile;

    ### must do '1 while' for VMS
    {   my $unlink_sts = unlink($makefile_pl);
        1 while unlink $makefile_pl;
        ok( $unlink_sts,        "Deleting Makefile.PL");
    }

    ok( !-s $makefile_pl,       "   Makefile.PL deleted" );
    ok( !-s $makefile,          "   Makefile deleted" );
    ok($dist->write_makefile_pl,"   Makefile.PL written" );

    ### see if we wrote anything sensible
    my $fh = OPEN_FILE->( $makefile_pl );
    ok( $fh,                    "Makefile.PL open for read" );

    my $str = do { local $/; <$fh> };
    like( $str, qr/### Auto-generated .+ by CPANPLUS ###/,
                                "   Autogeneration noted" );
    like( $str, '/'. $Mod->module .'/',
                                "   Contains module name" );
    like( $str, '/'. quotemeta($Mod->version) . '/',
                                "   Contains version" );
    like( $str, '/'. $Mod->author->author .'/',
                                "   Contains author" );
    like( $str, '/PREREQ_PM/',  "   Contains prereqs" );
    like( $str, qr/$prereq.+0/, "   Contains prereqs" );

    close $fh;

    ### seems ok, now delete it again and go via install()
    ### to see if it picks up on the missing makefile.pl and
    ### does the right thing
    ### must do '1 while' for VMS
    {   my $unlink_sts = unlink($makefile_pl);
        1 while unlink $makefile_pl;
        ok( $unlink_sts,        "Deleting Makefile.PL");
    }    
    ok( !-s $makefile_pl,       "   Makefile.PL deleted" );
    ok( $dist->status->mk_flush,"Dist status flushed" );
    ok( $dist->prepare,         "   Dist->prepare run again" );
    ok( $dist->create,          "   Dist->create run again" );
    ok( -s $makefile_pl,        "   Makefile.PL present" );
    like( CPANPLUS::Error->stack_as_string,
          qr/attempting to generate one/,
                                "   Makefile.PL generation attempt logged" );

    ### now let's throw away the makefile.pl, flush the status and not
    ### write a makefile.pl
    {   local $^W;
        local *CPANPLUS::Dist::MM::write_makefile_pl = sub { 1 };

        1 while unlink $makefile_pl;
        1 while unlink $makefile;

        ok(!-s $makefile_pl,        "Makefile.PL deleted" );
        ok(!-s $makefile,           "Makefile deleted" );
        ok( $dist->status->mk_flush,"Dist status flushed" );
        ok(!$dist->prepare,         "   Dist->prepare failed" );
        like( CPANPLUS::Error->stack_as_string,
              qr/Could not find 'Makefile.PL'/i,
                                    "   Missing Makefile.PL noted" );
        is( $dist->status->makefile, 0,
                                    "   Did not manage to create Makefile" );
    }

    ### now let's write a makefile.pl that just does 'die'
    {   local $^W;
        local *CPANPLUS::Dist::MM::write_makefile_pl = 
            __PACKAGE__->_custom_makefile_pl_sub( "exit 1;" );

        ### there's no makefile.pl now, since the previous test failed
        ### to create one
        #ok( -e $makefile_pl,        "Makefile.PL exists" );
        #ok( unlink($makefile_pl),   "   Deleting Makefile.PL");
        ok(!-s $makefile_pl,        "Makefile.PL deleted" );
        ok( $dist->status->mk_flush,"Dist status flushed" );
        ok(!$dist->prepare,         "   Dist->prepare failed" );
        like( CPANPLUS::Error->stack_as_string, qr/Could not run/s,
                                    "   Logged failed 'perl Makefile.PL'" );
        is( $dist->status->makefile, 0,
                                    "   Did not manage to create Makefile" );
    }

    ### clean up afterwards ###
    ### must do '1 while' for VMS
    {   my $unlink_sts = unlink($makefile_pl);
        1 while unlink $makefile_pl;
        ok( $unlink_sts,        "Deleting Makefile.PL");
    }   
    
    $dist->status->mk_flush;
}

### test ENV setting in Makefile.PL
{   ### use print() not die() -- we're redirecting STDERR in tests!
    my $env     = ENV_CPANPLUS_IS_EXECUTING;
    my $sub     = __PACKAGE__->_custom_makefile_pl_sub(
                                    "print qq[ENV=\$ENV{$env}\n]; exit 1;" );
    
    my $clone   = $Mod->clone;
    $clone->status->fetch( $Mod->status->fetch );
    
    ok( $clone,                 'Testing ENV settings $dist->prepare' );
    ok( $clone->extract,        '   Files extracted' );
    ok( $clone->prepare,        '   $mod->prepare worked first time' );
    
    my $dist        = $clone->status->dist;
    my $makefile_pl = MAKEFILE_PL->( $clone->status->extract );

    ok( $sub->($dist),          "   Custom Makefile.PL written" );
    ok( -e $makefile_pl,        "       File exists" );

    ### clear errors    
    CPANPLUS::Error->flush;

    my $rv = $dist->prepare( force => 1, verbose => 0 );
    ok( !$rv,                   '   $dist->prepare failed' );

    SKIP: {
        skip( "Can't test ENV{$env} -- no buffers available", 1 )
            unless IPC::Cmd->can_capture_buffer;

        my $re = quotemeta( $makefile_pl );
        like( CPANPLUS::Error->stack_as_string, qr/ENV=$re/,
                                "   \$ENV $env set correctly during execution");
    }

    ### and the ENV var should no longer be set now
    ok( !$ENV{$env},            "   ENV var now unset" );
}    

sub _custom_makefile_pl_sub {
    my $pkg = shift;
    my $txt = shift or return;
    
    return sub {
        my $dist = shift; 
        my $self = $dist->parent;
        my $fh   = OPEN_FILE->(
                    MAKEFILE_PL->($self->status->extract), '>' );
        print $fh $txt;
        close $fh;
    
        return 1;
    }
}


# Local variables:
# c-indentation-style: bsd
# c-basic-offset: 4
# indent-tabs-mode: nil
# End:
# vim: expandtab shiftwidth=4:
Commit	Line	Data
6aaee015	1	### make sure we can find our conf.pl file
	2	BEGIN {
	3	use FindBin;
	4	require "$FindBin::Bin/inc/conf.pl";
	5	}
	6
	7	use strict;
	8
	9	use CPANPLUS::Configure;
	10	use CPANPLUS::Backend;
	11	use CPANPLUS::Dist;
	12	use CPANPLUS::Dist::MM;
	13	use CPANPLUS::Internals::Constants;
	14
	15	use Test::More 'no_plan';
	16	use Cwd;
	17	use Config;
	18	use Data::Dumper;
	19	use File::Basename ();
	20	use File::Spec ();
	21
	22	my $conf = gimme_conf();
	23	my $cb = CPANPLUS::Backend->new( $conf );
6aaee015	24	my $File = 'Bar.pm';
	25	my $Verbose = @ARGV ? 1 : 0;
	26
5879cbe1	27	### if we need sudo that's no guarantee we can actually run it
	28	### so set $noperms if sudo is required, as that may mean tests
	29	### fail if you're not allowed to execute sudo. This resolves
	30	### #29904: make test should not use sudo
	31	my $noperms = $conf->get_program('sudo') \|\| #you need sudo
	32	$conf->get_conf('makemakerflags') \|\| #you set some funky flags
	33	not -w $Config{installsitelib}; #cant write to install target
	34
6aaee015	35	#$IPC::Cmd::DEBUG = $Verbose;
	36
	37	### Make sure we get the _EUMM_NOXS_ version
	38	my $ModName = TEST_CONF_MODULE;
	39
	40	### This is the module name that gets /installed/
	41	my $InstName = TEST_CONF_INST_MODULE;
	42
	43	### don't start sending test reports now... ###
	44	$cb->_callbacks->send_test_report( sub { 0 } );
	45	$conf->set_conf( cpantest => 0 );
	46
	47	### Redirect errors to file ###
6aaee015	48	*STDERR = output_handle() unless $Verbose;
	49
	50	### dont uncomment this, it screws up where STDOUT goes and makes
	51	### test::harness create test counter mismatches
	52	#*STDOUT = output_handle() unless @ARGV;
	53	### for the same test-output counter mismatch, we disable verbose
	54	### mode
	55	$conf->set_conf( verbose => $Verbose );
	56	$conf->set_conf( allow_build_interactivity => 0 );
	57
	58	### start with fresh sources ###
	59	ok( $cb->reload_indices( update_source => 0 ),
	60	"Rebuilding trees" );
	61
	62	### we might need this Some Day when we're going to install into
	63	### our own sandbox dir.. but for now, no dice due to EU::I bug
	64	# $conf->set_program( sudo => '' );
	65	# $conf->set_conf( makemakerflags => TEST_INSTALL_EU_MM_FLAGS );
	66
	67	### set alternate install dir ###
	68	### XXX rather pointless, since we can't uninstall them, due to a bug
	69	### in EU::Installed (6871). And therefor we can't test uninstall() or any of
	70	### the EU::Installed functions. So, let's just install into sitelib... =/
	71	#my $prefix = File::Spec->rel2abs( File::Spec->catdir(cwd(),'dummy-perl') );
	72	#my $rv = $cb->configure_object->set_conf( makemakerflags => "PREFIX=$prefix" );
	73	#ok( $rv, "Alternate install path set" );
	74
	75	my $Mod = $cb->module_tree( $ModName );
	76	my $InstMod = $cb->module_tree( $InstName );
	77	ok( $Mod, "Loaded object for: " . $Mod->name );
	78	ok( $Mod, "Loaded object for: " . $InstMod->name );
	79
	80	### format_available tests ###
	81	{ ok( CPANPLUS::Dist::MM->format_available,
	82	"Format is available" );
	83
	84	### whitebox test!
	85	{ local $^W;
	86	local *CPANPLUS::Dist::MM::can_load = sub { 0 };
	87	ok(!CPANPLUS::Dist::MM->format_available,
	88	" Making format unavailable" );
	89	}
	90
	91	### test if the error got logged ok ###
	92	like( CPANPLUS::Error->stack_as_string,
	93	qr/You do not have .+?'CPANPLUS::Dist::MM' not available/s,
	94	" Format failure logged" );
	95
	96	### flush the stack ###
	97	CPANPLUS::Error->flush;
	98	}
	99
	100	ok( $Mod->fetch, "Fetching module to ".$Mod->status->fetch );
	101	ok( $Mod->extract, "Extracting module to ".$Mod->status->extract );
	102
	103	ok( $Mod->test, "Testing module" );
	104
	105	ok( $Mod->status->dist_cpan->status->test,
	106	" Test success registered as status" );
	107	ok( $Mod->status->dist_cpan->status->prepared,
	108	" Prepared status registered" );
	109	ok( $Mod->status->dist_cpan->status->created,
	110	" Created status registered" );
	111	is( $Mod->status->dist_cpan->status->distdir, $Mod->status->extract,
112	" Distdir status registered properly" );
113
114	### test the convenience methods
115	ok( $Mod->prepare, "Preparing module" );
116	ok( $Mod->create, "Creating module" );
117
118	ok( $Mod->dist, "Building distribution" );
119	ok( $Mod->status->dist_cpan, " Dist registered as status" );
120	isa_ok( $Mod->status->dist_cpan, "CPANPLUS::Dist::MM" );
121
122	### flush the lib cache
123	### otherwise, cpanplus thinks the module's already installed
124	### since the blib is already in @INC
125	$cb->_flush( list => [qw\|lib\|] );
126
127	SKIP: {
128
5879cbe1	129	skip(q[No install tests under core perl], 10) if $ENV{PERL_CORE};
5879cbe1	130	skip(q[Possibly no permission to install, skipping], 10) if $noperms;
6aaee015	131
5879cbe1	132	### we now say 'no perms' if sudo is configured, as per #29904
	133	#diag(q[Note: 'sudo' might ask for your password to do the install test])
	134	# if $conf->get_program('sudo');
6aaee015	135
5bc5f6dc	136	### make sure no options are set in PERL5_MM_OPT, as they might
	137	### change the installation target and therefor will 1. mess up
	138	### the tests and 2. leave an installed copy of our test module
	139	### lying around. This addresses bug #29716: 20_CPANPLUS-Dist-MM.t
	140	### fails (and leaves test files installed) when EUMM options
	141	### include INSTALL_BASE
	142	{ local $ENV{'PERL5_MM_OPT'};
	143
4443dd53	144	### add the new dir to the configuration too, so eu::installed tests
	145	### work as they should
	146	$conf->set_conf( lib => [ TEST_CONF_INSTALL_DIR ] );
	147
	148	ok( $Mod->install( force => 1,
	149	makemakerflags => 'PREFIX='.TEST_CONF_INSTALL_DIR,
	150	), "Installing module" );
5bc5f6dc	151	}
5bc5f6dc	152
6aaee015	153	ok( $Mod->status->installed," Module installed according to status" );
	154
	155
	156	SKIP: { ### EU::Installed tests ###
6aaee015	157
	158	skip( "Old perl on cygwin detected " .
	159	"-- tests will fail due to known bugs", 8
	160	) if ON_OLD_CYGWIN;
	161
	162	### might need it Later when EU::I is fixed..
	163	#local @INC = ( TEST_INSTALL_DIR_LIB, @INC );
	164
	165	{ ### validate
	166	my @missing = $InstMod->validate;
	167
	168	is_deeply( \@missing, [],
	169	"No missing files" );
	170	}
	171
	172	{ ### files
	173	my @files = $InstMod->files;
	174
	175	### number of files may vary from OS to OS
	176	ok( scalar(@files), "All files accounted for" );
	177	ok( grep( /$File/, @files),
	178	" Found the module" );
	179
	180	### XXX does this work on all OSs?
	181	#ok( grep( /man/, @files ),
	182	# " Found the manpage" );
	183	}
	184
	185	{ ### packlist
	186	my ($obj) = $InstMod->packlist;
	187	isa_ok( $obj, "ExtUtils::Packlist" );
	188	}
	189
	190	{ ### directory_tree
	191	my @dirs = $InstMod->directory_tree;
	192	ok( scalar(@dirs), "Directory tree obtained" );
	193
	194	my $found;
	195	for my $dir (@dirs) {
	196	ok( -d $dir, " Directory exists" );
	197
	198	my $file = File::Spec->catfile( $dir, $File );
	199	$found = $file if -e $file;
	200	}
	201
	202	ok( -e $found, " Module found" );
	203	}
	204
	205	SKIP: {
	206	skip("Probably no permissions to uninstall", 1)
	207	if $noperms;
	208
	209	ok( $InstMod->uninstall,"Uninstalling module" );
	210	}
	211	}
	212	}
	213
	214	### test exceptions in Dist::MM->create ###
	215	{ ok( $Mod->status->mk_flush, "Old status info flushed" );
4443dd53	216	my $dist = INSTALLER_MM->new( module => $Mod );
4443dd53	217
6aaee015	218	ok( $dist, "New dist object made" );
	219	ok(!$dist->prepare, " Dist->prepare failed" );
	220	like( CPANPLUS::Error->stack_as_string, qr/No dir found to operate on/,
	221	" Failure logged" );
	222
	223	### manually set the extract dir,
	224	$Mod->status->extract($0);
	225
	226	ok(!$dist->create, " Dist->create failed" );
	227	like( CPANPLUS::Error->stack_as_string, qr/not successfully prepared/s,
	228	" Failure logged" );
	229
	230	### pretend we've been prepared ###
	231	$dist->status->prepared(1);
	232
	233	ok(!$dist->create, " Dist->create failed" );
	234	like( CPANPLUS::Error->stack_as_string, qr/Could not chdir/s,
	235	" Failure logged" );
	236	}
	237
	238	### writemakefile.pl tests ###
	239	{ ### remove old status info
	240	ok( $Mod->status->mk_flush, "Old status info flushed" );
	241	ok( $Mod->fetch, "Module fetched again" );
	242	ok( $Mod->extract, "Module extracted again" );
	243
	244	### cheat and add fake prereqs ###
	245	my $prereq = TEST_CONF_PREREQ;
	246
	247	$Mod->status->prereqs( { $prereq => 0 } );
	248
	249	my $makefile_pl = MAKEFILE_PL->( $Mod->status->extract );
	250	my $makefile = MAKEFILE->( $Mod->status->extract );
	251
	252	my $dist = $Mod->dist;
	253	ok( $dist, "Dist object built" );
	254
	255	### check for a makefile.pl and 'write' one
	256	ok( -s $makefile_pl, " Makefile.PL present" );
	257	ok( $dist->write_makefile_pl( force => 0 ),
	258	" Makefile.PL written" );
	259	like( CPANPLUS::Error->stack_as_string, qr/Already created/,
	260	" Prior existance noted" );
	261
	262	### ok, unlink the makefile.pl, now really write one
5bc5f6dc	263	1 while unlink $makefile;
	264
	265	### must do '1 while' for VMS
	266	{ my $unlink_sts = unlink($makefile_pl);
	267	1 while unlink $makefile_pl;
	268	ok( $unlink_sts, "Deleting Makefile.PL");
	269	}
6aaee015	270
6aaee015	271	ok( !-s $makefile_pl, " Makefile.PL deleted" );
	272	ok( !-s $makefile, " Makefile deleted" );
	273	ok($dist->write_makefile_pl," Makefile.PL written" );
	274
	275	### see if we wrote anything sensible
	276	my $fh = OPEN_FILE->( $makefile_pl );
	277	ok( $fh, "Makefile.PL open for read" );
	278
	279	my $str = do { local $/; <$fh> };
	280	like( $str, qr/### Auto-generated .+ by CPANPLUS ###/,
	281	" Autogeneration noted" );
	282	like( $str, '/'. $Mod->module .'/',
	283	" Contains module name" );
	284	like( $str, '/'. quotemeta($Mod->version) . '/',
	285	" Contains version" );
	286	like( $str, '/'. $Mod->author->author .'/',
	287	" Contains author" );
	288	like( $str, '/PREREQ_PM/', " Contains prereqs" );
	289	like( $str, qr/$prereq.+0/, " Contains prereqs" );
	290
	291	close $fh;
	292
	293	### seems ok, now delete it again and go via install()
	294	### to see if it picks up on the missing makefile.pl and
	295	### does the right thing
5bc5f6dc	296	### must do '1 while' for VMS
	297	{ my $unlink_sts = unlink($makefile_pl);
	298	1 while unlink $makefile_pl;
	299	ok( $unlink_sts, "Deleting Makefile.PL");
	300	}
6aaee015	301	ok( !-s $makefile_pl, " Makefile.PL deleted" );
	302	ok( $dist->status->mk_flush,"Dist status flushed" );
	303	ok( $dist->prepare, " Dist->prepare run again" );
	304	ok( $dist->create, " Dist->create run again" );
	305	ok( -s $makefile_pl, " Makefile.PL present" );
	306	like( CPANPLUS::Error->stack_as_string,
	307	qr/attempting to generate one/,
	308	" Makefile.PL generation attempt logged" );
	309
	310	### now let's throw away the makefile.pl, flush the status and not
	311	### write a makefile.pl
	312	{ local $^W;
	313	local *CPANPLUS::Dist::MM::write_makefile_pl = sub { 1 };
	314
5bc5f6dc	315	1 while unlink $makefile_pl;
5bc5f6dc	316	1 while unlink $makefile;
6aaee015	317
	318	ok(!-s $makefile_pl, "Makefile.PL deleted" );
	319	ok(!-s $makefile, "Makefile deleted" );
	320	ok( $dist->status->mk_flush,"Dist status flushed" );
	321	ok(!$dist->prepare, " Dist->prepare failed" );
	322	like( CPANPLUS::Error->stack_as_string,
	323	qr/Could not find 'Makefile.PL'/i,
	324	" Missing Makefile.PL noted" );
	325	is( $dist->status->makefile, 0,
	326	" Did not manage to create Makefile" );
	327	}
	328
	329	### now let's write a makefile.pl that just does 'die'
	330	{ local $^W;
	331	local *CPANPLUS::Dist::MM::write_makefile_pl =
	332	__PACKAGE__->_custom_makefile_pl_sub( "exit 1;" );
	333
	334	### there's no makefile.pl now, since the previous test failed
	335	### to create one
	336	#ok( -e $makefile_pl, "Makefile.PL exists" );
	337	#ok( unlink($makefile_pl), " Deleting Makefile.PL");
	338	ok(!-s $makefile_pl, "Makefile.PL deleted" );
	339	ok( $dist->status->mk_flush,"Dist status flushed" );
	340	ok(!$dist->prepare, " Dist->prepare failed" );
	341	like( CPANPLUS::Error->stack_as_string, qr/Could not run/s,
	342	" Logged failed 'perl Makefile.PL'" );
	343	is( $dist->status->makefile, 0,
	344	" Did not manage to create Makefile" );
	345	}
	346
	347	### clean up afterwards ###
5bc5f6dc	348	### must do '1 while' for VMS
	349	{ my $unlink_sts = unlink($makefile_pl);
	350	1 while unlink $makefile_pl;
	351	ok( $unlink_sts, "Deleting Makefile.PL");
	352	}
	353
6aaee015	354	$dist->status->mk_flush;
6aaee015	355	}
	356
	357	### test ENV setting in Makefile.PL
	358	{ ### use print() not die() -- we're redirecting STDERR in tests!
	359	my $env = ENV_CPANPLUS_IS_EXECUTING;
	360	my $sub = __PACKAGE__->_custom_makefile_pl_sub(
	361	"print qq[ENV=\$ENV{$env}\n]; exit 1;" );
	362
	363	my $clone = $Mod->clone;
	364	$clone->status->fetch( $Mod->status->fetch );
	365
	366	ok( $clone, 'Testing ENV settings $dist->prepare' );
	367	ok( $clone->extract, ' Files extracted' );
	368	ok( $clone->prepare, ' $mod->prepare worked first time' );
	369
	370	my $dist = $clone->status->dist;
	371	my $makefile_pl = MAKEFILE_PL->( $clone->status->extract );
	372
	373	ok( $sub->($dist), " Custom Makefile.PL written" );
	374	ok( -e $makefile_pl, " File exists" );
	375
	376	### clear errors
	377	CPANPLUS::Error->flush;
	378
	379	my $rv = $dist->prepare( force => 1, verbose => 0 );
	380	ok( !$rv, ' $dist->prepare failed' );
	381
	382	SKIP: {
	383	skip( "Can't test ENV{$env} -- no buffers available", 1 )
	384	unless IPC::Cmd->can_capture_buffer;
	385
	386	my $re = quotemeta( $makefile_pl );
	387	like( CPANPLUS::Error->stack_as_string, qr/ENV=$re/,
	388	" \$ENV $env set correctly during execution");
	389	}
	390
	391	### and the ENV var should no longer be set now
	392	ok( !$ENV{$env}, " ENV var now unset" );
	393	}
	394
	395	sub _custom_makefile_pl_sub {
	396	my $pkg = shift;
	397	my $txt = shift or return;
	398
	399	return sub {
	400	my $dist = shift;
	401	my $self = $dist->parent;
	402	my $fh = OPEN_FILE->(
	403	MAKEFILE_PL->($self->status->extract), '>' );
	404	print $fh $txt;
	405	close $fh;
	406
	407	return 1;
	408	}
	409	}
	410
	411
	412	# Local variables:
	413	# c-indentation-style: bsd
	414	# c-basic-offset: 4
	415	# indent-tabs-mode: nil
	416	# End:
	417	# vim: expandtab shiftwidth=4:
	418
419