[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;

    ### XXX new EU::I should be forthcoming pending this patch from Steffen
    ### Mueller on p5p: http://www.xray.mpe.mpg.de/mailing-lists/ \ 
    ###     perl5-porters/2007-01/msg00895.html
    ### This should become EU::I 1.42.. if so, we should upgrade this bit of
    ### code and remove the diag, since we can then install in our dummy dir..
    diag("\nSorry, installing into your real perl dir, rather than our test");
    diag("area since ExtUtils::Installed does not probe for .packlists in " );
    diag('other dirs than those in %Config. See bug #6871 on rt.cpan.org ' );
    diag('for details');

    ### 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'};
    
        ok( $Mod->install( force =>1 ),
                                "Installing module" );
    }                                
                                
    ok( $Mod->status->installed,"   Module installed according to status" );


    SKIP: {   ### EU::Installed tests ###

        skip("makemakerflags set -- probably EU::Installed tests will fail", 8)
           if $conf->get_conf('makemakerflags');
    
        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 = CPANPLUS::Dist->new( module => $Mod,
                                    format => INSTALLER_MM );

    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
	132	### XXX new EU::I should be forthcoming pending this patch from Steffen
	133	### Mueller on p5p: http://www.xray.mpe.mpg.de/mailing-lists/ \
	134	### perl5-porters/2007-01/msg00895.html
	135	### This should become EU::I 1.42.. if so, we should upgrade this bit of
	136	### code and remove the diag, since we can then install in our dummy dir..
	137	diag("\nSorry, installing into your real perl dir, rather than our test");
	138	diag("area since ExtUtils::Installed does not probe for .packlists in " );
	139	diag('other dirs than those in %Config. See bug #6871 on rt.cpan.org ' );
	140	diag('for details');
	141
5879cbe1	142	### we now say 'no perms' if sudo is configured, as per #29904
	143	#diag(q[Note: 'sudo' might ask for your password to do the install test])
	144	# if $conf->get_program('sudo');
6aaee015	145
5bc5f6dc	146	### make sure no options are set in PERL5_MM_OPT, as they might
	147	### change the installation target and therefor will 1. mess up
	148	### the tests and 2. leave an installed copy of our test module
	149	### lying around. This addresses bug #29716: 20_CPANPLUS-Dist-MM.t
	150	### fails (and leaves test files installed) when EUMM options
	151	### include INSTALL_BASE
	152	{ local $ENV{'PERL5_MM_OPT'};
	153
	154	ok( $Mod->install( force =>1 ),
6aaee015	155	"Installing module" );
5bc5f6dc	156	}
5bc5f6dc	157
6aaee015	158	ok( $Mod->status->installed," Module installed according to status" );
	159
	160
	161	SKIP: { ### EU::Installed tests ###
	162
	163	skip("makemakerflags set -- probably EU::Installed tests will fail", 8)
	164	if $conf->get_conf('makemakerflags');
	165
	166	skip( "Old perl on cygwin detected " .
	167	"-- tests will fail due to known bugs", 8
	168	) if ON_OLD_CYGWIN;
	169
	170	### might need it Later when EU::I is fixed..
	171	#local @INC = ( TEST_INSTALL_DIR_LIB, @INC );
	172
	173	{ ### validate
	174	my @missing = $InstMod->validate;
	175
	176	is_deeply( \@missing, [],
	177	"No missing files" );
	178	}
	179
	180	{ ### files
	181	my @files = $InstMod->files;
	182
	183	### number of files may vary from OS to OS
	184	ok( scalar(@files), "All files accounted for" );
	185	ok( grep( /$File/, @files),
	186	" Found the module" );
	187
	188	### XXX does this work on all OSs?
	189	#ok( grep( /man/, @files ),
	190	# " Found the manpage" );
	191	}
	192
	193	{ ### packlist
	194	my ($obj) = $InstMod->packlist;
	195	isa_ok( $obj, "ExtUtils::Packlist" );
	196	}
	197
	198	{ ### directory_tree
	199	my @dirs = $InstMod->directory_tree;
	200	ok( scalar(@dirs), "Directory tree obtained" );
	201
	202	my $found;
	203	for my $dir (@dirs) {
	204	ok( -d $dir, " Directory exists" );
	205
	206	my $file = File::Spec->catfile( $dir, $File );
	207	$found = $file if -e $file;
	208	}
	209
	210	ok( -e $found, " Module found" );
	211	}
	212
	213	SKIP: {
	214	skip("Probably no permissions to uninstall", 1)
	215	if $noperms;
	216
	217	ok( $InstMod->uninstall,"Uninstalling module" );
	218	}
	219	}
	220	}
	221
222	### test exceptions in Dist::MM->create ###
223	{ ok( $Mod->status->mk_flush, "Old status info flushed" );
224	my $dist = CPANPLUS::Dist->new( module => $Mod,
225	format => INSTALLER_MM );
226
227	ok( $dist, "New dist object made" );
228	ok(!$dist->prepare, " Dist->prepare failed" );
229	like( CPANPLUS::Error->stack_as_string, qr/No dir found to operate on/,
230	" Failure logged" );
231
232	### manually set the extract dir,
233	$Mod->status->extract($0);
234
235	ok(!$dist->create, " Dist->create failed" );
236	like( CPANPLUS::Error->stack_as_string, qr/not successfully prepared/s,
237	" Failure logged" );
238
239	### pretend we've been prepared ###
240	$dist->status->prepared(1);
241
242	ok(!$dist->create, " Dist->create failed" );
243	like( CPANPLUS::Error->stack_as_string, qr/Could not chdir/s,
244	" Failure logged" );
245	}
246
247	### writemakefile.pl tests ###
248	{ ### remove old status info
249	ok( $Mod->status->mk_flush, "Old status info flushed" );
250	ok( $Mod->fetch, "Module fetched again" );
251	ok( $Mod->extract, "Module extracted again" );
252
253	### cheat and add fake prereqs ###
254	my $prereq = TEST_CONF_PREREQ;
255
256	$Mod->status->prereqs( { $prereq => 0 } );
257
258	my $makefile_pl = MAKEFILE_PL->( $Mod->status->extract );
259	my $makefile = MAKEFILE->( $Mod->status->extract );
260
261	my $dist = $Mod->dist;
262	ok( $dist, "Dist object built" );
263
264	### check for a makefile.pl and 'write' one
265	ok( -s $makefile_pl, " Makefile.PL present" );
266	ok( $dist->write_makefile_pl( force => 0 ),
267	" Makefile.PL written" );
268	like( CPANPLUS::Error->stack_as_string, qr/Already created/,
269	" Prior existance noted" );
270
271	### ok, unlink the makefile.pl, now really write one
5bc5f6dc	272	1 while unlink $makefile;
	273
	274	### must do '1 while' for VMS
	275	{ my $unlink_sts = unlink($makefile_pl);
	276	1 while unlink $makefile_pl;
	277	ok( $unlink_sts, "Deleting Makefile.PL");
	278	}
6aaee015	279
6aaee015	280	ok( !-s $makefile_pl, " Makefile.PL deleted" );
	281	ok( !-s $makefile, " Makefile deleted" );
	282	ok($dist->write_makefile_pl," Makefile.PL written" );
	283
	284	### see if we wrote anything sensible
	285	my $fh = OPEN_FILE->( $makefile_pl );
	286	ok( $fh, "Makefile.PL open for read" );
	287
	288	my $str = do { local $/; <$fh> };
	289	like( $str, qr/### Auto-generated .+ by CPANPLUS ###/,
	290	" Autogeneration noted" );
	291	like( $str, '/'. $Mod->module .'/',
	292	" Contains module name" );
	293	like( $str, '/'. quotemeta($Mod->version) . '/',
	294	" Contains version" );
	295	like( $str, '/'. $Mod->author->author .'/',
	296	" Contains author" );
	297	like( $str, '/PREREQ_PM/', " Contains prereqs" );
	298	like( $str, qr/$prereq.+0/, " Contains prereqs" );
	299
	300	close $fh;
	301
	302	### seems ok, now delete it again and go via install()
	303	### to see if it picks up on the missing makefile.pl and
	304	### does the right thing
5bc5f6dc	305	### must do '1 while' for VMS
	306	{ my $unlink_sts = unlink($makefile_pl);
	307	1 while unlink $makefile_pl;
	308	ok( $unlink_sts, "Deleting Makefile.PL");
	309	}
6aaee015	310	ok( !-s $makefile_pl, " Makefile.PL deleted" );
	311	ok( $dist->status->mk_flush,"Dist status flushed" );
	312	ok( $dist->prepare, " Dist->prepare run again" );
	313	ok( $dist->create, " Dist->create run again" );
	314	ok( -s $makefile_pl, " Makefile.PL present" );
	315	like( CPANPLUS::Error->stack_as_string,
	316	qr/attempting to generate one/,
	317	" Makefile.PL generation attempt logged" );
	318
	319	### now let's throw away the makefile.pl, flush the status and not
	320	### write a makefile.pl
	321	{ local $^W;
	322	local *CPANPLUS::Dist::MM::write_makefile_pl = sub { 1 };
	323
5bc5f6dc	324	1 while unlink $makefile_pl;
5bc5f6dc	325	1 while unlink $makefile;
6aaee015	326
	327	ok(!-s $makefile_pl, "Makefile.PL deleted" );
	328	ok(!-s $makefile, "Makefile deleted" );
	329	ok( $dist->status->mk_flush,"Dist status flushed" );
	330	ok(!$dist->prepare, " Dist->prepare failed" );
	331	like( CPANPLUS::Error->stack_as_string,
	332	qr/Could not find 'Makefile.PL'/i,
	333	" Missing Makefile.PL noted" );
	334	is( $dist->status->makefile, 0,
	335	" Did not manage to create Makefile" );
	336	}
	337
	338	### now let's write a makefile.pl that just does 'die'
	339	{ local $^W;
	340	local *CPANPLUS::Dist::MM::write_makefile_pl =
	341	__PACKAGE__->_custom_makefile_pl_sub( "exit 1;" );
	342
	343	### there's no makefile.pl now, since the previous test failed
	344	### to create one
	345	#ok( -e $makefile_pl, "Makefile.PL exists" );
	346	#ok( unlink($makefile_pl), " Deleting Makefile.PL");
	347	ok(!-s $makefile_pl, "Makefile.PL deleted" );
	348	ok( $dist->status->mk_flush,"Dist status flushed" );
	349	ok(!$dist->prepare, " Dist->prepare failed" );
	350	like( CPANPLUS::Error->stack_as_string, qr/Could not run/s,
	351	" Logged failed 'perl Makefile.PL'" );
	352	is( $dist->status->makefile, 0,
	353	" Did not manage to create Makefile" );
	354	}
	355
	356	### clean up afterwards ###
5bc5f6dc	357	### must do '1 while' for VMS
	358	{ my $unlink_sts = unlink($makefile_pl);
	359	1 while unlink $makefile_pl;
	360	ok( $unlink_sts, "Deleting Makefile.PL");
	361	}
	362
6aaee015	363	$dist->status->mk_flush;
6aaee015	364	}
	365
	366	### test ENV setting in Makefile.PL
	367	{ ### use print() not die() -- we're redirecting STDERR in tests!
	368	my $env = ENV_CPANPLUS_IS_EXECUTING;
	369	my $sub = __PACKAGE__->_custom_makefile_pl_sub(
	370	"print qq[ENV=\$ENV{$env}\n]; exit 1;" );
	371
	372	my $clone = $Mod->clone;
	373	$clone->status->fetch( $Mod->status->fetch );
	374
	375	ok( $clone, 'Testing ENV settings $dist->prepare' );
	376	ok( $clone->extract, ' Files extracted' );
	377	ok( $clone->prepare, ' $mod->prepare worked first time' );
	378
	379	my $dist = $clone->status->dist;
	380	my $makefile_pl = MAKEFILE_PL->( $clone->status->extract );
	381
	382	ok( $sub->($dist), " Custom Makefile.PL written" );
	383	ok( -e $makefile_pl, " File exists" );
	384
	385	### clear errors
	386	CPANPLUS::Error->flush;
	387
	388	my $rv = $dist->prepare( force => 1, verbose => 0 );
	389	ok( !$rv, ' $dist->prepare failed' );
	390
	391	SKIP: {
	392	skip( "Can't test ENV{$env} -- no buffers available", 1 )
	393	unless IPC::Cmd->can_capture_buffer;
	394
	395	my $re = quotemeta( $makefile_pl );
	396	like( CPANPLUS::Error->stack_as_string, qr/ENV=$re/,
	397	" \$ENV $env set correctly during execution");
	398	}
	399
	400	### and the ENV var should no longer be set now
	401	ok( !$ENV{$env}, " ENV var now unset" );
	402	}
	403
	404	sub _custom_makefile_pl_sub {
	405	my $pkg = shift;
	406	my $txt = shift or return;
	407
	408	return sub {
	409	my $dist = shift;
	410	my $self = $dist->parent;
	411	my $fh = OPEN_FILE->(
	412	MAKEFILE_PL->($self->status->extract), '>' );
	413	print $fh $txt;
	414	close $fh;
	415
	416	return 1;
	417	}
	418	}
	419
	420
	421	# Local variables:
	422	# c-indentation-style: bsd
	423	# c-basic-offset: 4
	424	# indent-tabs-mode: nil
	425	# End:
	426	# vim: expandtab shiftwidth=4:
	427
428