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$|++;
use strict;
use Test::More;
plan skip_all => "upgrade_db.pl doesn't actually do anything correct.";
# Add skips here
BEGIN {
plan skip_all => "Skipping the upgrade_db.pl tests on Win32/cygwin for now."
if ( $^O eq 'MSWin32' || $^O eq 'cygwin' );
plan skip_all => "Skipping the upgrade_db.pl tests on *bsd for now."
if ( $^O =~ /bsd/i );
my @failures;
eval "use Pod::Usage 1.3;"; push @failures, 'Pod::Usage' if $@;
eval "use FileHandle::Fmode;"; push @failures, 'FileHandle::Fmode' if $@;
if ( @failures ) {
my $missing = join ',', @failures;
plan skip_all => "'$missing' must be installed to run these tests";
}
}
plan tests => 351;
use t::common qw( new_fh );
use File::Spec;
use Test::Deep;
my $PROG = File::Spec->catfile( qw( utils upgrade_db.pl ) );
my $short = get_pod( $PROG, 0 );
my $long = get_pod( $PROG, 1 );
is( run_prog( $PROG ), "Missing required parameters.\n$long", "Failed no params" );
is( run_prog( $PROG, '-input foo' ), "Missing required parameters.\n$long", "Failed only -input" );
is( run_prog( $PROG, '-output foo' ), "Missing required parameters.\n$long", "Failed only -output" );
is(
run_prog( $PROG, '-input foo', '-output foo' ),
"Cannot use the same filename for both input and output.\n$short",
"Failed same name",
);
is(
run_prog( $PROG, '-input foo', '-output bar' ),
"'foo' is not a file.\n$short",
"Failed input does not exist",
);
my (undef, $input_filename) = new_fh();
my (undef, $output_filename) = new_fh();
is(
run_prog( $PROG, "-input $input_filename", "-output $output_filename" ),
"'$input_filename' is not a DBM::Deep file.\n$short",
"Input is not a DBM::Deep file",
);
unlink $input_filename;unlink $output_filename;
# All files are of the form:
# $db->{foo} = [ 1 .. 3 ];
my @input_files = (
'0-983',
'0-99_04',
'1-0000',
'1-0003',
);
my @output_versions = (
'0.91', '0.92', '0.93', '0.94', '0.95', '0.96', '0.97', '0.98',
'0.981', '0.982', '0.983',
'0.99_01', '0.99_02', '0.99_03', '0.99_04',
'1.00', '1.000', '1.0000', '1.0001', '1.0002',
'1.0003', '1.0004', '1.0005', '1.0006', '1.0007', '1.0008', '1.0009', '1.0010',
'1.0011', '1.0012', '1.0013', '1.0014', '2.0000'
);
foreach my $input_filename (
map {
File::Spec->catfile( qw( t etc ), "db-$_" )
} @input_files
) {
# chmod it writable because old DBM::Deep versions don't handle readonly
# files correctly. This is fixed in DBM::Deep 1.0000
chmod 0600, $input_filename;
foreach my $v ( @output_versions ) {
my (undef, $output_filename) = new_fh();
my $output = run_prog(
$PROG,
"-input $input_filename",
"-output $output_filename",
"-version $v",
);
#warn "Testing $input_filename against $v\n";
# Clone was removed as a requirement in 1.0006
if ( $output =~ /Can\'t locate Clone\.pm in \@INC/ ) {
ok( 1 );
unless ( $input_filename =~ /_/ || $v =~ /_/ ) {
ok( 1 ); ok( 1 );
}
next;
}
if ( $input_filename =~ /_/ ) {
is(
$output, "'$input_filename' is a dev release and not supported.\n$short",
"Input file is a dev release - not supported",
);
next;
}
if ( $v =~ /_/ ) {
is(
$output, "-version '$v' is a dev release and not supported.\n$short",
"Output version is a dev release - not supported",
);
next;
}
# Now, read the output file with the right version.
ok( !$output, "A successful run produces no output" );
die "'$input_filename' -> '$v' : $output\n" if $output;
my $db;
my $db_version;
if ( $v =~ /^2(?:\.|\z)/ ) {
push @INC, 'lib';
eval "use DBM::Deep 1.9999"; die $@ if $@;
$db = DBM::Deep->new( $output_filename );
$db_version = 2;
}
elsif( $v =~ /^1\.001[0-4]/ || $v =~ /^1\.000[3-9]/ ) {
push @INC, 'lib';
eval "use DBM::Deep $v"; die $@ if $@;
$db = DBM::Deep->new( $output_filename );
$db_version = '1.0003';
}
elsif ( $v =~ /^1\.000?[0-2]?/ ) {
push @INC, File::Spec->catdir( 'utils', 'lib' );
eval "use DBM::Deep::10002";
$db = DBM::Deep::10002->new( $output_filename );
}
elsif ( $v =~ /^0/ ) {
push @INC, File::Spec->catdir( 'utils', 'lib' );
eval "use DBM::Deep::09830";
$db = DBM::Deep::09830->new( $output_filename );
}
else {
die "How did we get here?!\n";
}
ok( $db, "Writing to version $v made a file" );
cmp_deeply(
$db->export,
{ foo => [ 1 .. 3 ] },
"We can read the output file",
);
if($db_version) {
is $db->db_version, $db_version, "db_version is $db_version";
}
}
}
################################################################################
#XXX This needs to be made OS-portable
sub run_prog {
open( my $fh, '-|', "$^X @_ 2>&1" )
or die "Cannot launch '@_' as a piped filehandle: $!\n";
return join '', <$fh>;
}
# In 5.8, we could use in-memory filehandles and have done:
# open( my $fh, '>', \my $pod ) or die "Cannot open in-memory filehandle: $!\n";
# ...
# return $pod;
# However, DBM::Deep requires 5.6, so this set of contortions will have to do.
sub get_pod {
my ($p,$v) = @_;
my ($fh, $fn) = new_fh();
close $fh;
open $fh, '>', $fn;
pod2usage({
-input => $p,
-output => $fh,
-verbose => $v,
-exitval => 'NOEXIT',
});
close $fh;
open $fh, '<', $fn;
return join '', <$fh>;
}
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