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t/00-compile.t  view on Meta::CPAN

use 5.006;
use strict;
use warnings;

# this test was generated with Dist::Zilla::Plugin::Test::Compile 2.039

use Test::More tests => 2 + ( $ENV{AUTHOR_TESTING} ? 1 : 0 );

my @module_files = ( 'App/Module/Locate.pm' );

my @scripts = ( 'bin/mlocate' );

# no fake home requested

my $inc_switch = -d 'blib' ? '-Mblib' : '-Ilib';

use File::Spec;
use IPC::Open3;
use IO::Handle;

open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!";

my @warnings;
for my $lib (@module_files) {

    # see L<perlfaq8/How can I capture STDERR from an external command?>
    my $stderr = IO::Handle->new;

    my $pid = open3( $stdin, '>&STDERR', $stderr, $^X, $inc_switch, '-e',
        "require q[$lib]" );
    binmode $stderr, ':crlf' if $^O eq 'MSWin32';
    my @_warnings = <$stderr>;
    waitpid( $pid, 0 );
    is( $?, 0, "$lib loaded ok" );

    if (@_warnings) {
        warn @_warnings;
        push @warnings, @_warnings;
    }
}

foreach my $file (@scripts) {
    SKIP: {
        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 ? split( /\s+/, $1 ) : ();

        my $stderr = IO::Handle->new;

        my $pid
            = open3( $stdin, '>&STDERR', $stderr, $^X, $inc_switch, @flags,
            '-c', $file );
        binmode $stderr, ':crlf' if $^O eq 'MSWin32';
        my @_warnings = <$stderr>;
        waitpid( $pid, 0 );
        is( $?, 0, "$file compiled ok" );

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

is( scalar(@warnings), 0, 'no warnings found' ) if $ENV{AUTHOR_TESTING};