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t/00-compile.t  view on Meta::CPAN

use IO::Handle;

my @warnings;
for my $lib (@module_files)
{
    # see L<perlfaq8/How can I capture STDERR from an external command?>
    my $stdin = '';     # converted to a gensym by open3
    my $stderr = IO::Handle->new;

    my $pid = open3($stdin, '>&STDERR', $stderr, qq{$^X -Mblib -e"require q[$lib]"});
    binmode $stderr, ':crlf' if $^O; # eq 'MSWin32';
    waitpid($pid, 0);
    is($? >> 8, 0, "$lib loaded ok");

    if (my @_warnings = <$stderr>)
    {
        warn @_warnings;
        push @warnings, @_warnings;
    }
}

t/00-compile.t  view on Meta::CPAN

    open my $fh, '<', $file or warn("Unable to open $file: $!"), next;
    my $line = <$fh>;
    close $fh and skip("$file isn't perl", 1) unless $line =~ /^#!.*?\bperl\b\s*(.*)$/;

    my $flags = $1;

    my $stdin = '';     # converted to a gensym by open3
    my $stderr = IO::Handle->new;

    my $pid = open3($stdin, '>&STDERR', $stderr, qq{$^X -Mblib $flags -c $file});
    binmode $stderr, ':crlf' if $^O eq 'MSWin32';
    waitpid($pid, 0);
    is($? >> 8, 0, "$file compiled ok");

   # in older perls, -c output is simply the file portion of the path being tested
    if (my @_warnings = grep { !/\bsyntax OK$/ }
        grep { chomp; $_ ne (File::Spec->splitpath($file))[2] } <$stderr>)
    {
        # temporary measure - win32 newline issues?
        warn map { _show_whitespace($_) } @_warnings;
        push @warnings, @_warnings;