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#!/usr/bin/perl -w
# Copyright (c) 2018, cPanel, LLC.
# All rights reserved.
# http://cpanel.net
#
# This is free software; you can redistribute it and/or modify it under the
# same terms as Perl itself. See L<perlartistic>.
use strict;
use warnings;
use Test2::Bundle::Extended;
use Test2::Tools::Explain;
use Test2::Plugin::NoWarnings;
use Overload::FileCheck q(:all);
my $FILE_CHECK;
$FILE_CHECK = $1 if $0 =~ qr{t/test-(\w).t$};
skip_all "This test is designed to be run from one of the symlink: t/test-e.t ..." unless $FILE_CHECK;
note "Testing -$FILE_CHECK";
my ( @known_as_true, @known_as_false );
# list of candidates where we would use the umock file check
# to know which state it is, and this should be preserved after the mock
my @candidates = ( $^X, qw{/bin/true /bin/false / /home /root / /usr/local} );
foreach my $f (@candidates) {
if ( do_dash_check($f) ) {
push @known_as_true, $f;
}
else {
push @known_as_false, $f;
}
}
# we are now mocking the function
ok mock_file_check( $FILE_CHECK, \&my_dash_check ), "mocking -$FILE_CHECK";
my @mocked_as_true = qw{peace life love /bin/i-am-there /usr/local/a/b/c/d/e};
my @mocked_as_false = qw{war drug /not/there /usr/lib /usr/lib64};
sub my_dash_check {
my $f = shift;
note "mocked -$FILE_CHECK called for file: ", $f;
return CHECK_IS_TRUE if grep { $_ eq $f } @mocked_as_true;
return CHECK_IS_FALSE if grep { $_ eq $f } @mocked_as_false;
# we have no idea about these files
return FALLBACK_TO_REAL_OP;
}
foreach my $f ( @mocked_as_true, @known_as_true ) {
ok( do_dash_check($f), "-$FILE_CHECK '$f' is true" );
}
foreach my $f ( @mocked_as_false, @known_as_false ) {
ok( !do_dash_check($f), "-$FILE_CHECK '$f' is false" );
}
ok unmock_file_check($FILE_CHECK);
done_testing;
exit;
sub do_dash_check {
my ($what) = @_;
return scalar eval qq[-$FILE_CHECK "$what"];
}
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