4 if( $ENV{PERL_CORE} ) {
15 use ExtUtils::MakeMaker;
17 my $Has_Version = eval 'require version; "version"->import; 1';
19 my %versions = (q[$VERSION = '1.00'] => '1.00',
20 q[*VERSION = \'1.01'] => '1.01',
21 q[($VERSION) = q$Revision: 32208 $ =~ /(\d+)/g;] => 32208,
22 q[$FOO::VERSION = '1.10';] => '1.10',
23 q[*FOO::VERSION = \'1.11';] => '1.11',
24 '$VERSION = 0.02' => 0.02,
25 '$VERSION = 0.0' => 0.0,
26 '$VERSION = -1.0' => -1.0,
27 '$VERSION = undef' => 'undef',
28 '$wibble = 1.0' => 'undef',
29 q[my $VERSION = '1.01'] => 'undef',
30 q[local $VERISON = '1.02'] => 'undef',
31 q[local $FOO::VERSION = '1.30'] => 'undef',
32 q[if( $Foo::VERSION >= 3.00 ) {]=> 'undef',
33 q[our $VERSION = '1.23';] => '1.23',
35 '$Something::VERSION == 1.0' => 'undef',
36 '$Something::VERSION <= 1.0' => 'undef',
37 '$Something::VERSION >= 1.0' => 'undef',
38 '$Something::VERSION != 1.0' => 'undef',
40 qq[\$Something::VERSION == 1.0\n\$VERSION = 2.3\n] => '2.3',
41 qq[\$Something::VERSION == 1.0\n\$VERSION = 2.3\n\$VERSION = 4.5\n] => '2.3',
43 '$VERSION = sprintf("%d.%03d", q$Revision: 3.74 $ =~ /(\d+)\.(\d+)/);' => '3.074',
44 '$VERSION = substr(q$Revision: 2.8 $, 10) + 2 . "";' => '4.8',
48 $versions{q[use version; $VERSION = qv("1.2.3");]} = qv("1.2.3");
49 $versions{q[$VERSION = qv("1.2.3")]} = qv("1.2.3");
52 plan tests => (2 * keys %versions) + 4;
54 while( my($code, $expect) = each %versions ) {
55 is( parse_version_string($code), $expect, $code );
59 sub parse_version_string {
62 open(FILE, ">VERSION.tmp") || die $!;
67 my $version = MM->parse_version('VERSION.tmp');
68 is( $_, 'foo', '$_ not leaked by parse_version' );
76 # This is a specific test to see if a version subroutine in the $VERSION
77 # declaration confuses later calls to the version class.
80 skip "need version.pm", 4 unless $Has_Version;
81 is parse_version_string(q[ $VERSION = '1.00'; sub version { $VERSION } ]),
83 is parse_version_string(q[ use version; $VERSION = version->new("1.2.3") ]),