From: Rafael Garcia-Suarez <rgarciasuarez@gmail.com>
Date: Wed, 29 Aug 2001 09:18:17 +0000 (+0200)
Subject: Re: [PATCH] newer tests for the coderef-in-@INC !
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=47de4e93f8616edfbd1b8b8a2f1b803b497e9aa1;p=p5sagit%2Fp5-mst-13.2.git

Re: [PATCH] newer tests for the coderef-in-@INC !
Message-Id: <20010829091817.A4453@rafael>

p4raw-id: //depot/perl@11782
---

diff --git a/t/op/inccode.t b/t/op/inccode.t
index 85a235d..9173156 100644
--- a/t/op/inccode.t
+++ b/t/op/inccode.t
@@ -7,27 +7,29 @@ BEGIN {
     @INC = '../lib';
 }
 
-use Config;
-
-BEGIN {
-    require Test::More;
+use File::Spec;
+use File::Temp qw/tempfile/;
+use Test::More tests => 30;
+
+sub get_temp_fh {
+    my ($fh,$f) = tempfile("DummyModuleXXXX", DIR => File::Spec->curdir,
+	UNLINK => 1);
+    print $fh "package ".substr($_[0],0,-3)."; 1;";
+    close $fh;
+    open $fh, $f or die "Can't open $f: $!";
+    return $fh;
+}
 
-    # This test relies on perlio, but the feature being tested does not.
-    # The dependency should eventually be purged and use something like
-    # Tie::Handle instead.
-    if( $Config{useperlio} ) {
-        Test::More->import(tests => 21);
-    }
-    else {
-        Test::More->import('skip_all');
-    }
+sub get_addr {
+    my $str = shift;
+    $str =~ /(0x[0-9a-f]+)/i;
+    return $1;
 }
 
 sub fooinc {
     my ($self, $filename) = @_;
     if (substr($filename,0,3) eq 'Foo') {
-        open my $fh, '<', \("package ".substr($filename,0,-3)."; 1;");
-        return $fh;
+	return get_temp_fh($filename);
     }
     else {
         return undef;
@@ -40,12 +42,18 @@ ok( !eval { require Bar; 1 },      'Trying non-magic package' );
 
 ok( eval { require Foo; 1 },       'require() magic via code ref'  ); 
 ok( exists $INC{'Foo.pm'},         '  %INC sees it' );
+is( get_addr($INC{'Foo.pm'}), get_addr(\&fooinc),
+				   '  key is correct in %INC' );
 
 ok( eval "use Foo1; 1;",           'use()' );  
 ok( exists $INC{'Foo1.pm'},        '  %INC sees it' );
+is( get_addr($INC{'Foo1.pm'}), get_addr(\&fooinc),
+				   '  key is correct in %INC' );
 
 ok( eval { do 'Foo2.pl'; 1 },      'do()' ); 
 ok( exists $INC{'Foo2.pl'},        '  %INC sees it' );
+is( get_addr($INC{'Foo2.pl'}), get_addr(\&fooinc),
+				   '  key is correct in %INC' );
 
 pop @INC;
 
@@ -53,58 +61,72 @@ pop @INC;
 sub fooinc2 {
     my ($self, $filename) = @_;
     if (substr($filename, 0, length($self->[1])) eq $self->[1]) {
-        open my $fh, '<', \("package ".substr($filename,0,-3)."; 1;");
-        return $fh;
+	return get_temp_fh($filename);
     }
     else {
         return undef;
     }
 }
 
-push @INC, [ \&fooinc2, 'Bar' ];
+my $arrayref = [ \&fooinc2, 'Bar' ];
+push @INC, $arrayref;
 
 ok( eval { require Foo; 1; },     'Originally loaded packages preserved' );
 ok( !eval { require Foo3; 1; },   'Original magic INC purged' );
 
 ok( eval { require Bar; 1 },      'require() magic via array ref' );
 ok( exists $INC{'Bar.pm'},        '  %INC sees it' );
+is( get_addr($INC{'Bar.pm'}), get_addr($arrayref),
+				   '  key is correct in %INC' );
 
 ok( eval "use Bar1; 1;",          'use()' );
 ok( exists $INC{'Bar1.pm'},       '  %INC sees it' );
+is( get_addr($INC{'Bar1.pm'}), get_addr($arrayref),
+				   '  key is correct in %INC' );
 
 ok( eval { do 'Bar2.pl'; 1 },     'do()' );
 ok( exists $INC{'Bar2.pl'},       '  %INC sees it' );
+is( get_addr($INC{'Bar2.pl'}), get_addr($arrayref),
+				   '  key is correct in %INC' );
 
 pop @INC;
 
 sub FooLoader::INC {
     my ($self, $filename) = @_;
     if (substr($filename,0,4) eq 'Quux') {
-        open my $fh, '<', \("package ".substr($filename,0,-3)."; 1;");
-        return $fh;
+	return get_temp_fh($filename);
     }
     else {
         return undef;
     }
 }
 
-push @INC, bless( {}, 'FooLoader' );
+my $href = bless( {}, 'FooLoader' );
+push @INC, $href;
 
 ok( eval { require Quux; 1 },      'require() magic via hash object' );
 ok( exists $INC{'Quux.pm'},        '  %INC sees it' );
+is( get_addr($INC{'Quux.pm'}), get_addr($href),
+				   '  key is correct in %INC' );
 
 pop @INC;
 
-push @INC, bless( [], 'FooLoader' );
+my $aref = bless( [], 'FooLoader' );
+push @INC, $aref;
 
 ok( eval { require Quux1; 1 },     'require() magic via array object' );
 ok( exists $INC{'Quux1.pm'},       '  %INC sees it' );
+is( get_addr($INC{'Quux1.pm'}), get_addr($aref),
+				   '  key is correct in %INC' );
 
 pop @INC;
 
-push @INC, bless( \(my $x = 1), 'FooLoader' );
+my $sref = bless( \(my $x = 1), 'FooLoader' );
+push @INC, $sref;
 
 ok( eval { require Quux2; 1 },     'require() magic via scalar object' );
 ok( exists $INC{'Quux2.pm'},       '  %INC sees it' );
+is( get_addr($INC{'Quux2.pm'}), get_addr($sref),
+				   '  key is correct in %INC' );
 
 pop @INC;