use strict;
use warnings;
-my %exports = (
+use Config ();
+
+sub export_to_pkg {
+ my ($subs, $pkg) = @_;
+
+ while (my ($name, $code) = each %$subs) {
+ no strict 'refs';
+ *{$pkg.'::'.$name} = $code;
+ }
+
+ return 1;
+}
+
+my %default_exports = (
load_or_skip => \&load_or_skip,
load_or_skip_all => \&load_or_skip_all,
+ run_perl => \&run_perl,
skip_all => \&skip_all,
);
+my %features = ();
+
sub import {
- my $pkg = caller;
+ shift;
+ my @opts = @_;
- while (my ($name, $code) = each %exports) {
- no strict 'refs';
- *{$pkg.'::'.$name} = $code;
+ my %exports = %default_exports;
+
+ for (my $i = 0; $i <= $#opts; ++$i) {
+ my $feature = $opts[$i];
+ next unless defined $feature;
+
+ my $args;
+ if ($i < $#opts and defined $opts[$i+1] and ref $opts[$i+1] eq 'ARRAY') {
+ ++$i;
+ $args = $opts[$i];
+ } else {
+ $args = [ ];
+ }
+
+ my $handler = $features{$feature};
+ die "Unknown feature '$feature'" unless defined $handler;
+
+ my %syms = $handler->(@$args);
+
+ $exports{$_} = $syms{$_} for sort keys %syms;
}
+
+ export_to_pkg \%exports => scalar caller;
}
my $test_sub = sub {
return $loaded;
}
+sub run_perl {
+ my $code = shift;
+
+ my ($SystemRoot, $PATH) = @ENV{qw<SystemRoot PATH>};
+ my $ld_name = $Config::Config{ldlibpthname};
+ my $ldlibpth = $ENV{$ld_name};
+
+ local %ENV;
+ $ENV{$ld_name} = $ldlibpth if defined $ldlibpth;
+ $ENV{SystemRoot} = $SystemRoot if $^O eq 'MSWin32' and defined $SystemRoot;
+ $ENV{PATH} = $PATH if $^O eq 'cygwin' and defined $PATH;
+
+ system { $^X } $^X, '-T', map("-I$_", @INC), '-e', $code;
+}
+
package VPIT::TestHelpers::Guard;
sub new {