[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 $noperms = ($< and not $conf->get_program('sudo')) &&
              ($conf->get_conf('makemakerflags') or
                not -w $Config{installsitelib} );
my $File    = 'Bar.pm';
my $Verbose = @ARGV ? 1 : 0;

#$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[Probably no permissions 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');

    diag(q[Note: 'sudo' might ask for your password to do the install test])
        if $conf->get_program('sudo');

    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
    unlink $makefile;

    ok( unlink($makefile_pl),   "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
    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 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 };

        unlink $makefile_pl;
        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 ###
    ok( unlink($makefile_pl),   "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 );
	24	my $noperms = ($< and not $conf->get_program('sudo')) &&
	25	($conf->get_conf('makemakerflags') or
	26	not -w $Config{installsitelib} );
	27	my $File = 'Bar.pm';
	28	my $Verbose = @ARGV ? 1 : 0;
	29
	30	#$IPC::Cmd::DEBUG = $Verbose;
	31
	32	### Make sure we get the _EUMM_NOXS_ version
	33	my $ModName = TEST_CONF_MODULE;
	34
	35	### This is the module name that gets /installed/
	36	my $InstName = TEST_CONF_INST_MODULE;
	37
	38	### don't start sending test reports now... ###
	39	$cb->_callbacks->send_test_report( sub { 0 } );
	40	$conf->set_conf( cpantest => 0 );
	41
	42	### Redirect errors to file ###
6aaee015	43	*STDERR = output_handle() unless $Verbose;
	44
	45	### dont uncomment this, it screws up where STDOUT goes and makes
	46	### test::harness create test counter mismatches
	47	#*STDOUT = output_handle() unless @ARGV;
	48	### for the same test-output counter mismatch, we disable verbose
	49	### mode
	50	$conf->set_conf( verbose => $Verbose );
	51	$conf->set_conf( allow_build_interactivity => 0 );
	52
	53	### start with fresh sources ###
	54	ok( $cb->reload_indices( update_source => 0 ),
	55	"Rebuilding trees" );
	56
	57	### we might need this Some Day when we're going to install into
	58	### our own sandbox dir.. but for now, no dice due to EU::I bug
	59	# $conf->set_program( sudo => '' );
	60	# $conf->set_conf( makemakerflags => TEST_INSTALL_EU_MM_FLAGS );
	61
	62	### set alternate install dir ###
	63	### XXX rather pointless, since we can't uninstall them, due to a bug
	64	### in EU::Installed (6871). And therefor we can't test uninstall() or any of
	65	### the EU::Installed functions. So, let's just install into sitelib... =/
	66	#my $prefix = File::Spec->rel2abs( File::Spec->catdir(cwd(),'dummy-perl') );
	67	#my $rv = $cb->configure_object->set_conf( makemakerflags => "PREFIX=$prefix" );
	68	#ok( $rv, "Alternate install path set" );
	69
	70	my $Mod = $cb->module_tree( $ModName );
	71	my $InstMod = $cb->module_tree( $InstName );
	72	ok( $Mod, "Loaded object for: " . $Mod->name );
	73	ok( $Mod, "Loaded object for: " . $InstMod->name );
	74
	75	### format_available tests ###
	76	{ ok( CPANPLUS::Dist::MM->format_available,
	77	"Format is available" );
	78
	79	### whitebox test!
	80	{ local $^W;
	81	local *CPANPLUS::Dist::MM::can_load = sub { 0 };
	82	ok(!CPANPLUS::Dist::MM->format_available,
	83	" Making format unavailable" );
	84	}
	85
	86	### test if the error got logged ok ###
	87	like( CPANPLUS::Error->stack_as_string,
	88	qr/You do not have .+?'CPANPLUS::Dist::MM' not available/s,
	89	" Format failure logged" );
	90
	91	### flush the stack ###
	92	CPANPLUS::Error->flush;
	93	}
	94
	95	ok( $Mod->fetch, "Fetching module to ".$Mod->status->fetch );
	96	ok( $Mod->extract, "Extracting module to ".$Mod->status->extract );
	97
	98	ok( $Mod->test, "Testing module" );
	99
	100	ok( $Mod->status->dist_cpan->status->test,
	101	" Test success registered as status" );
	102	ok( $Mod->status->dist_cpan->status->prepared,
	103	" Prepared status registered" );
	104	ok( $Mod->status->dist_cpan->status->created,
	105	" Created status registered" );
	106	is( $Mod->status->dist_cpan->status->distdir, $Mod->status->extract,
107	" Distdir status registered properly" );
108
109	### test the convenience methods
110	ok( $Mod->prepare, "Preparing module" );
111	ok( $Mod->create, "Creating module" );
112
113	ok( $Mod->dist, "Building distribution" );
114	ok( $Mod->status->dist_cpan, " Dist registered as status" );
115	isa_ok( $Mod->status->dist_cpan, "CPANPLUS::Dist::MM" );
116
117	### flush the lib cache
118	### otherwise, cpanplus thinks the module's already installed
119	### since the blib is already in @INC
120	$cb->_flush( list => [qw\|lib\|] );
121
122	SKIP: {
123
124	skip(q[No install tests under core perl], 10) if $ENV{PERL_CORE};
125
126	skip(q[Probably no permissions to install, skipping], 10)
127	if $noperms;
128
129	### XXX new EU::I should be forthcoming pending this patch from Steffen
130	### Mueller on p5p: http://www.xray.mpe.mpg.de/mailing-lists/ \
131	### perl5-porters/2007-01/msg00895.html
132	### This should become EU::I 1.42.. if so, we should upgrade this bit of
133	### code and remove the diag, since we can then install in our dummy dir..
134	diag("\nSorry, installing into your real perl dir, rather than our test");
135	diag("area since ExtUtils::Installed does not probe for .packlists in " );
136	diag('other dirs than those in %Config. See bug #6871 on rt.cpan.org ' );
137	diag('for details');
138
139	diag(q[Note: 'sudo' might ask for your password to do the install test])
140	if $conf->get_program('sudo');
141
142	ok( $Mod->install( force =>1 ),
143	"Installing module" );
144	ok( $Mod->status->installed," Module installed according to status" );
145
146
147	SKIP: { ### EU::Installed tests ###
148
149	skip("makemakerflags set -- probably EU::Installed tests will fail", 8)
150	if $conf->get_conf('makemakerflags');
151
152	skip( "Old perl on cygwin detected " .
153	"-- tests will fail due to known bugs", 8
154	) if ON_OLD_CYGWIN;
155
156	### might need it Later when EU::I is fixed..
157	#local @INC = ( TEST_INSTALL_DIR_LIB, @INC );
158
159	{ ### validate
160	my @missing = $InstMod->validate;
161
162	is_deeply( \@missing, [],
163	"No missing files" );
164	}
165
166	{ ### files
167	my @files = $InstMod->files;
168
169	### number of files may vary from OS to OS
170	ok( scalar(@files), "All files accounted for" );
171	ok( grep( /$File/, @files),
172	" Found the module" );
173
174	### XXX does this work on all OSs?
175	#ok( grep( /man/, @files ),
176	# " Found the manpage" );
177	}
178
179	{ ### packlist
180	my ($obj) = $InstMod->packlist;
181	isa_ok( $obj, "ExtUtils::Packlist" );
182	}
183
184	{ ### directory_tree
185	my @dirs = $InstMod->directory_tree;
186	ok( scalar(@dirs), "Directory tree obtained" );
187
188	my $found;
189	for my $dir (@dirs) {
190	ok( -d $dir, " Directory exists" );
191
192	my $file = File::Spec->catfile( $dir, $File );
193	$found = $file if -e $file;
194	}
195
196	ok( -e $found, " Module found" );
197	}
198
199	SKIP: {
200	skip("Probably no permissions to uninstall", 1)
201	if $noperms;
202
203	ok( $InstMod->uninstall,"Uninstalling module" );
204	}
205	}
206	}
207
208	### test exceptions in Dist::MM->create ###
209	{ ok( $Mod->status->mk_flush, "Old status info flushed" );
210	my $dist = CPANPLUS::Dist->new( module => $Mod,
211	format => INSTALLER_MM );
212
213	ok( $dist, "New dist object made" );
214	ok(!$dist->prepare, " Dist->prepare failed" );
215	like( CPANPLUS::Error->stack_as_string, qr/No dir found to operate on/,
216	" Failure logged" );
217
218	### manually set the extract dir,
219	$Mod->status->extract($0);
220
221	ok(!$dist->create, " Dist->create failed" );
222	like( CPANPLUS::Error->stack_as_string, qr/not successfully prepared/s,
223	" Failure logged" );
224
225	### pretend we've been prepared ###
226	$dist->status->prepared(1);
227
228	ok(!$dist->create, " Dist->create failed" );
229	like( CPANPLUS::Error->stack_as_string, qr/Could not chdir/s,
230	" Failure logged" );
231	}
232
233	### writemakefile.pl tests ###
234	{ ### remove old status info
235	ok( $Mod->status->mk_flush, "Old status info flushed" );
236	ok( $Mod->fetch, "Module fetched again" );
237	ok( $Mod->extract, "Module extracted again" );
238
239	### cheat and add fake prereqs ###
240	my $prereq = TEST_CONF_PREREQ;
241
242	$Mod->status->prereqs( { $prereq => 0 } );
243
244	my $makefile_pl = MAKEFILE_PL->( $Mod->status->extract );
245	my $makefile = MAKEFILE->( $Mod->status->extract );
246
247	my $dist = $Mod->dist;
248	ok( $dist, "Dist object built" );
249
250	### check for a makefile.pl and 'write' one
251	ok( -s $makefile_pl, " Makefile.PL present" );
252	ok( $dist->write_makefile_pl( force => 0 ),
253	" Makefile.PL written" );
254	like( CPANPLUS::Error->stack_as_string, qr/Already created/,
255	" Prior existance noted" );
256
257	### ok, unlink the makefile.pl, now really write one
258	unlink $makefile;
259
260	ok( unlink($makefile_pl), "Deleting Makefile.PL");
261	ok( !-s $makefile_pl, " Makefile.PL deleted" );
262	ok( !-s $makefile, " Makefile deleted" );
263	ok($dist->write_makefile_pl," Makefile.PL written" );
264
265	### see if we wrote anything sensible
266	my $fh = OPEN_FILE->( $makefile_pl );
267	ok( $fh, "Makefile.PL open for read" );
268
269	my $str = do { local $/; <$fh> };
270	like( $str, qr/### Auto-generated .+ by CPANPLUS ###/,
271	" Autogeneration noted" );
272	like( $str, '/'. $Mod->module .'/',
273	" Contains module name" );
274	like( $str, '/'. quotemeta($Mod->version) . '/',
275	" Contains version" );
276	like( $str, '/'. $Mod->author->author .'/',
277	" Contains author" );
278	like( $str, '/PREREQ_PM/', " Contains prereqs" );
279	like( $str, qr/$prereq.+0/, " Contains prereqs" );
280
281	close $fh;
282
283	### seems ok, now delete it again and go via install()
284	### to see if it picks up on the missing makefile.pl and
285	### does the right thing
286	ok( unlink($makefile_pl), "Deleting Makefile.PL");
287	ok( !-s $makefile_pl, " Makefile.PL deleted" );
288	ok( $dist->status->mk_flush,"Dist status flushed" );
289	ok( $dist->prepare, " Dist->prepare run again" );
290	ok( $dist->create, " Dist->create run again" );
291	ok( -s $makefile_pl, " Makefile.PL present" );
292	like( CPANPLUS::Error->stack_as_string,
293	qr/attempting to generate one/,
294	" Makefile.PL generation attempt logged" );
295
296	### now let's throw away the makefile.pl, flush the status and not
297	### write a makefile.pl
298	{ local $^W;
299	local *CPANPLUS::Dist::MM::write_makefile_pl = sub { 1 };
300
301	unlink $makefile_pl;
302	unlink $makefile;
303
304	ok(!-s $makefile_pl, "Makefile.PL deleted" );
305	ok(!-s $makefile, "Makefile deleted" );
306	ok( $dist->status->mk_flush,"Dist status flushed" );
307	ok(!$dist->prepare, " Dist->prepare failed" );
308	like( CPANPLUS::Error->stack_as_string,
309	qr/Could not find 'Makefile.PL'/i,
310	" Missing Makefile.PL noted" );
311	is( $dist->status->makefile, 0,
312	" Did not manage to create Makefile" );
313	}
314
315	### now let's write a makefile.pl that just does 'die'
316	{ local $^W;
317	local *CPANPLUS::Dist::MM::write_makefile_pl =
318	__PACKAGE__->_custom_makefile_pl_sub( "exit 1;" );
319
320	### there's no makefile.pl now, since the previous test failed
321	### to create one
322	#ok( -e $makefile_pl, "Makefile.PL exists" );
323	#ok( unlink($makefile_pl), " Deleting Makefile.PL");
324	ok(!-s $makefile_pl, "Makefile.PL deleted" );
325	ok( $dist->status->mk_flush,"Dist status flushed" );
326	ok(!$dist->prepare, " Dist->prepare failed" );
327	like( CPANPLUS::Error->stack_as_string, qr/Could not run/s,
328	" Logged failed 'perl Makefile.PL'" );
329	is( $dist->status->makefile, 0,
330	" Did not manage to create Makefile" );
331	}
332
333	### clean up afterwards ###
334	ok( unlink($makefile_pl), "Deleting Makefile.PL");
335	$dist->status->mk_flush;
336
337	}
338
339	### test ENV setting in Makefile.PL
340	{ ### use print() not die() -- we're redirecting STDERR in tests!
341	my $env = ENV_CPANPLUS_IS_EXECUTING;
342	my $sub = __PACKAGE__->_custom_makefile_pl_sub(
343	"print qq[ENV=\$ENV{$env}\n]; exit 1;" );
344
345	my $clone = $Mod->clone;
346	$clone->status->fetch( $Mod->status->fetch );
347
348	ok( $clone, 'Testing ENV settings $dist->prepare' );
349	ok( $clone->extract, ' Files extracted' );
350	ok( $clone->prepare, ' $mod->prepare worked first time' );
351
352	my $dist = $clone->status->dist;
353	my $makefile_pl = MAKEFILE_PL->( $clone->status->extract );
354
355	ok( $sub->($dist), " Custom Makefile.PL written" );
356	ok( -e $makefile_pl, " File exists" );
357
358	### clear errors
359	CPANPLUS::Error->flush;
360
361	my $rv = $dist->prepare( force => 1, verbose => 0 );
362	ok( !$rv, ' $dist->prepare failed' );
363
364	SKIP: {
365	skip( "Can't test ENV{$env} -- no buffers available", 1 )
366	unless IPC::Cmd->can_capture_buffer;
367
368	my $re = quotemeta( $makefile_pl );
369	like( CPANPLUS::Error->stack_as_string, qr/ENV=$re/,
370	" \$ENV $env set correctly during execution");
371	}
372
373	### and the ENV var should no longer be set now
374	ok( !$ENV{$env}, " ENV var now unset" );
375	}
376
377	sub _custom_makefile_pl_sub {
378	my $pkg = shift;
379	my $txt = shift or return;
380
381	return sub {
382	my $dist = shift;
383	my $self = $dist->parent;
384	my $fh = OPEN_FILE->(
385	MAKEFILE_PL->($self->status->extract), '>' );
386	print $fh $txt;
387	close $fh;
388
389	return 1;
390	}
391	}
392
393
394	# Local variables:
395	# c-indentation-style: bsd
396	# c-basic-offset: 4
397	# indent-tabs-mode: nil
398	# End:
399	# vim: expandtab shiftwidth=4:
400
401