3 # Tests for the coderef-in-@INC feature
6 my $minitest = $ENV{PERL_CORE_MINITEST};
15 if (PerlIO::Layer->find('perlio') && $Config{d_fork} &&
16 eval 'require POSIX; 1') {
25 plan(tests => 45 + !$minitest * (3 + 14 * $can_fork));
30 my $f = "DummyModule0000";
33 open my $fh, ">$f" or die "Can't create $f: $!";
34 print $fh "package ".substr($_[0],0,-3).";\n1;\n";
35 print $fh $_[1] if @_ > 1;
36 close $fh or die "Couldn't close: $!";
37 open $fh, $f or die "Can't open $f: $!";
41 END { 1 while unlink @tempfiles }
44 my ($self, $filename) = @_;
45 if (substr($filename,0,3) eq 'Foo') {
46 return get_temp_fh($filename);
55 my $evalret = eval { require Bar; 1 };
56 ok( !$evalret, 'Trying non-magic package' );
58 $evalret = eval { require Foo; 1 };
60 ok( $evalret, 'require Foo; magic via code ref' );
61 ok( exists $INC{'Foo.pm'}, ' %INC sees Foo.pm' );
62 is( ref $INC{'Foo.pm'}, 'CODE', ' val Foo.pm is a coderef in %INC' );
63 is( $INC{'Foo.pm'}, \&fooinc, ' val Foo.pm is correct in %INC' );
65 $evalret = eval "use Foo1; 1;";
67 ok( $evalret, 'use Foo1' );
68 ok( exists $INC{'Foo1.pm'}, ' %INC sees Foo1.pm' );
69 is( ref $INC{'Foo1.pm'}, 'CODE', ' val Foo1.pm is a coderef in %INC' );
70 is( $INC{'Foo1.pm'}, \&fooinc, ' val Foo1.pm is correct in %INC' );
72 $evalret = eval { do 'Foo2.pl'; 1 };
74 ok( $evalret, 'do "Foo2.pl"' );
75 ok( exists $INC{'Foo2.pl'}, ' %INC sees Foo2.pl' );
76 is( ref $INC{'Foo2.pl'}, 'CODE', ' val Foo2.pl is a coderef in %INC' );
77 is( $INC{'Foo2.pl'}, \&fooinc, ' val Foo2.pl is correct in %INC' );
83 my ($self, $filename) = @_;
84 if (substr($filename, 0, length($self->[1])) eq $self->[1]) {
85 return get_temp_fh($filename);
92 my $arrayref = [ \&fooinc2, 'Bar' ];
95 $evalret = eval { require Foo; 1; };
97 ok( $evalret, 'Originally loaded packages preserved' );
98 $evalret = eval { require Foo3; 1; };
99 ok( !$evalret, 'Original magic INC purged' );
101 $evalret = eval { require Bar; 1 };
103 ok( $evalret, 'require Bar; magic via array ref' );
104 ok( exists $INC{'Bar.pm'}, ' %INC sees Bar.pm' );
105 is( ref $INC{'Bar.pm'}, 'ARRAY', ' val Bar.pm is an arrayref in %INC' );
106 is( $INC{'Bar.pm'}, $arrayref, ' val Bar.pm is correct in %INC' );
108 ok( eval "use Bar1; 1;", 'use Bar1' );
109 ok( exists $INC{'Bar1.pm'}, ' %INC sees Bar1.pm' );
110 is( ref $INC{'Bar1.pm'}, 'ARRAY', ' val Bar1.pm is an arrayref in %INC' );
111 is( $INC{'Bar1.pm'}, $arrayref, ' val Bar1.pm is correct in %INC' );
113 ok( eval { do 'Bar2.pl'; 1 }, 'do "Bar2.pl"' );
114 ok( exists $INC{'Bar2.pl'}, ' %INC sees Bar2.pl' );
115 is( ref $INC{'Bar2.pl'}, 'ARRAY', ' val Bar2.pl is an arrayref in %INC' );
116 is( $INC{'Bar2.pl'}, $arrayref, ' val Bar2.pl is correct in %INC' );
121 my ($self, $filename) = @_;
122 if (substr($filename,0,4) eq 'Quux') {
123 return get_temp_fh($filename);
130 my $href = bless( {}, 'FooLoader' );
133 $evalret = eval { require Quux; 1 };
135 ok( $evalret, 'require Quux; magic via hash object' );
136 ok( exists $INC{'Quux.pm'}, ' %INC sees Quux.pm' );
137 is( ref $INC{'Quux.pm'}, 'FooLoader',
138 ' val Quux.pm is an object in %INC' );
139 is( $INC{'Quux.pm'}, $href, ' val Quux.pm is correct in %INC' );
143 my $aref = bless( [], 'FooLoader' );
146 $evalret = eval { require Quux1; 1 };
148 ok( $evalret, 'require Quux1; magic via array object' );
149 ok( exists $INC{'Quux1.pm'}, ' %INC sees Quux1.pm' );
150 is( ref $INC{'Quux1.pm'}, 'FooLoader',
151 ' val Quux1.pm is an object in %INC' );
152 is( $INC{'Quux1.pm'}, $aref, ' val Quux1.pm is correct in %INC' );
156 my $sref = bless( \(my $x = 1), 'FooLoader' );
159 $evalret = eval { require Quux2; 1 };
161 ok( $evalret, 'require Quux2; magic via scalar object' );
162 ok( exists $INC{'Quux2.pm'}, ' %INC sees Quux2.pm' );
163 is( ref $INC{'Quux2.pm'}, 'FooLoader',
164 ' val Quux2.pm is an object in %INC' );
165 is( $INC{'Quux2.pm'}, $sref, ' val Quux2.pm is correct in %INC' );
170 my ($self, $filename) = @_;
171 if (substr($filename,0,4) eq 'Toto') {
172 $INC{$filename} = 'xyz';
173 return get_temp_fh($filename);
180 $evalret = eval { require Toto; 1 };
182 ok( $evalret, 'require Toto; magic via anonymous code ref' );
183 ok( exists $INC{'Toto.pm'}, ' %INC sees Toto.pm' );
184 ok( ! ref $INC{'Toto.pm'}, q/ val Toto.pm isn't a ref in %INC/ );
185 is( $INC{'Toto.pm'}, 'xyz', ' val Toto.pm is correct in %INC' );
190 my ($self, $filename) = @_;
191 if ($filename eq 'abc.pl') {
192 return get_temp_fh($filename, qq(return "abc";\n));
200 $ret ||= do 'abc.pl';
201 is( $ret, 'abc', 'do "abc.pl" sees return value' );
204 my $filename = $^O eq 'MacOS' ? ':Foo:Foo.pm' : './Foo.pm';
206 @INC = sub { $filename = 'seen'; return undef; };
207 eval { require $filename; };
208 is( $filename, 'seen', 'the coderef sees fully-qualified pathnames' );
216 my ($cr, $filename) = @_;
217 my $module = $filename; $module =~ s,/,::,g; $module =~ s/\.pm$//;
218 open my $fh, '<', \"package $module; sub complain { warn q() }; \$::file = __FILE__;"
220 $INC{$filename} = "/custom/path/to/$filename";
224 require Publius::Vergilius::Maro;
225 is( $INC{'Publius/Vergilius/Maro.pm'}, '/custom/path/to/Publius/Vergilius/Maro.pm', '%INC set correctly');
226 is( our $file, '/custom/path/to/Publius/Vergilius/Maro.pm', '__FILE__ set correctly' );
229 local $SIG{__WARN__} = sub { $warning = shift };
230 Publius::Vergilius::Maro::complain();
231 like( $warning, qr{something's wrong at /custom/path/to/Publius/Vergilius/Maro.pm}, 'warn() reports correct file source' );
237 require PerlIO::scalar;
238 # This little bundle of joy generates n more recursive use statements,
239 # with each module chaining the next one down to 0. If it works, then we
240 # can safely nest subprocesses
243 return unless $_[1] =~ /^BBBLPLAST(\d+)\.pm/;
244 my $pid = open my $fh, "-|";
247 return $fh unless $use_filter_too;
248 # Try filters and state in addition.
249 return ($fh, sub {s/$_[1]/pass/; return}, "die")
251 die "Can't fork self: $!" unless defined $pid;
255 # Lets force some fun with odd sized reads.
257 print 'push @main::bbblplast, ';
260 print "use BBBLPLAST$count;\n";
262 if ($use_filter_too) {
263 print "die('In $_[1]');";
265 print "pass('In $_[1]');";
269 die "Can't get here: $!";
274 is ("@::bbblplast", "0 1 2 3 4 5", "All ran");
276 foreach (keys %INC) {
277 delete $INC{$_} if /^BBBLPLAST/;
285 is ("@::bbblplast", "0 1 2 3 4 5", "All ran with a filter");