Skip to content
Find file
Fetching contributors…
Cannot retrieve contributors at this time
119 lines (93 sloc) 3.62 KB
#! perl
# Copyright (C) 2007-2010, Parrot Foundation.
# 03-regenerate_skip.t
use strict;
use warnings;
use Test::More tests => 10;
use Carp;
use Cwd;
use File::Copy;
use File::Temp qw( tempdir );
use Tie::File;
use lib (qw| lib |);
SKIP: {
skip
q{Relevant only when working in checkout from repository},
9
unless (-e 'DEVELOPING');
use_ok('Parrot::Manifest');
my $script = $0;
my $mani = Parrot::Manifest->new( { script => $script, } );
isa_ok( $mani, 'Parrot::Manifest' );
my $cwd = cwd();
my $sk = q{MANIFEST.SKIP};
my $print_str = $mani->prepare_manifest_skip();
ok( $print_str, "prepare_manifest_skip() returned" );
# 1: Copy the real MANIFEST.SKIP unaltered to the tempdir.
# Assuming the real MANIFEST.SKIP was correct going in to this test, the
# absence of any change in it will mean that there will be no need to
# regenerate it.
{
my $tdir = tempdir( CLEANUP => 1 );
chdir $tdir
or croak "Unable to change to temporary directory for testing";
copy( qq{$cwd/$sk}, qq{$tdir/$sk} )
or croak "Unable to copy $sk to tempdir";
ok( -f $sk, "$sk found in tempdir" );
my $need_for_skip = $mani->determine_need_for_manifest_skip($print_str);
ok( !$need_for_skip, "No need to regenerate $sk" );
unlink qq{$tdir/$sk} or croak "Unable to delete file from tempdir";
chdir $cwd
or croak "Unable to change back from temporary directory after testing";
}
# 2: Copy the real MANIFEST.SKIP to the tempdir but mangle it there.
# The alteration in the copied MANIFEST.SKIP will be sufficient to require
# regeneration of MANIFEST.SKIP.
{
my $tdir = tempdir( CLEANUP => 1 );
chdir $tdir
or croak "Unable to change to temporary directory for testing";
copy( qq{$cwd/$sk}, qq{$tdir/$sk} )
or croak "Unable to copy $sk to tempdir";
ok( -f $sk, "$sk found in tempdir" );
my @lines;
tie @lines, 'Tie::File', qq{$tdir/$sk}
or croak "Unable to tie to $sk in tempdir";
for ( 1 .. 10 ) {
if ( defined( $lines[-1] ) ) {
pop @lines;
}
}
untie @lines or croak "Unable to untie from $sk";
my $need_for_skip = $mani->determine_need_for_manifest_skip($print_str);
ok( $need_for_skip, "Need to regenerate $sk" );
ok( $mani->print_manifest_skip($print_str), "print_manifest_skip() returned true" );
ok( -f $sk, "$sk has been created in tempdir" );
unlink qq{$tdir/$sk} or croak "Unable to delete file from tempdir";
chdir $cwd
or croak "Unable to change back from temporary directory after testing";
}
}
pass("Completed all tests in $0");
################### DOCUMENTATION ###################
=head1 NAME
03-regenerate_skip.t - test C<Parrot::Manifest> MANIFEST.SKIP-related methods
=head1 SYNOPSIS
% prove t/manifest/03-regenerate_skip.t
=head1 DESCRIPTION
The files in this directory test the publicly callable methods of
F<lib/Parrot/Manifest.pm> and packages which inherit from that package.
F<03-regenerate_skip.t> tests whether Parrot::Manifest correctly determines
whether MANIFEST.SKIP needs to be regenerated or not.
=head1 AUTHOR
James E Keenan (jkeenan@cpan.org)
=head1 SEE ALSO
Parrot::Manifest, Parrot::Manifest::Files, Parrot::Manifest::Skip,
F<tools/dev/mk_manifest_and_skip.pl>.
=cut
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4:
Something went wrong with that request. Please try again.