1#!/usr/bin/perl
2
3use strict;
4use warnings;
5
6use Test::More tests => 4;
7
8use File::Temp qw(tempdir);
9use File::Spec ();
10
11my $dir = tempdir( CLEANUP => 1 );
12
13#diag $dir;
14
15my $out = "$dir/out";
16my $err = "$dir/err";
17my $cmd = "$^X -wc " . File::Spec->catfile( 'bin', 'check_perldiag' ) . "> $out 2> $err";
18
19#diag $cmd;
20system $cmd;
21
22ok( -e $out, 'out file exists' );
23is( -s $out, 0, 'out file is empty' );
24ok( -e $err, 'err file exists' );
25
26my $err_data = slurp($err);
27like( $err_data, qr{^bin[/\\]+check_perldiag syntax OK$}, 'syntax ok' );
28
29sub slurp {
30	my $file = shift;
31	if ( open my $fh, '<', $file ) {
32		local $/ = undef;
33		return <$fh>;
34	} else {
35		warn $!;
36		return;
37	}
38}
39
40