package dbixcsl_dumper_tests;
use strict;
use Test::More;
use File::Path;
use IPC::Open3;
use IO::Handle;
use List::MoreUtils 'any';
use DBIx::Class::Schema::Loader::Utils 'dumper_squashed';
use DBIx::Class::Schema::Loader ();
use Class::Unload ();
use namespace::clean;
use dbixcsl_test_dir '$tdir';
my $DUMP_PATH = "$tdir/dump";
sub cleanup {
rmtree($DUMP_PATH, 1, 1);
}
sub class_file {
my ($self, $class) = @_;
$class =~ s{::}{/}g;
$class = $DUMP_PATH . '/' . $class . '.pm';
return $class;
}
sub append_to_class {
my ($self, $class, $string) = @_;
$class = $self->class_file($class);
open(my $appendfh, '>>', $class) or die "Failed to open '$class' for append: $!";
print $appendfh $string;
close($appendfh);
}
sub dump_test {
my ($self, %tdata) = @_;
$tdata{options}{dump_directory} = $DUMP_PATH;
$tdata{options}{use_namespaces} ||= 0;
SKIP: for my $dumper (\&_dump_directly, \&_dump_dbicdump) {
skip 'skipping dbicdump tests on Win32', 1,
if $dumper == \&_dump_dbicdump && $^O eq 'MSWin32';
_test_dumps(\%tdata, $dumper->(%tdata));
}
}
sub _dump_directly {
my %tdata = @_;
my $schema_class = $tdata{classname};
no strict 'refs';
@{$schema_class . '::ISA'} = ('DBIx::Class::Schema::Loader');
$schema_class->loader_options(
quiet => 1,
%{$tdata{options}},
);
my @warns;
eval {
local $SIG{__WARN__} = sub { push(@warns, @_) };
$schema_class->connect(_get_connect_info(\%tdata));
};
my $err = $@;
Class::Unload->unload($schema_class);
_check_error($err, $tdata{error});
return @warns;
}
sub _dump_dbicdump {
my %tdata = @_;
# use $^X so we execute ./script/dbicdump with the same perl binary that the tests were executed with
my @cmd = ($^X, qw(script/dbicdump));
$tdata{options}{quiet} = 1 unless exists $tdata{options}{quiet};
while (my ($opt, $val) = each(%{ $tdata{options} })) {
$val = dumper_squashed $val if ref $val;
my $param = "$opt=$val";
if ($^O eq 'MSWin32') {
$param = q{"} . $param . q{"}; # that's not nearly enough...
}
push @cmd, '-o', $param;
}
my @connect_info = _get_connect_info(\%tdata);
for my $info (@connect_info) {
$info = dumper_squashed $info if ref $info;
}
push @cmd, $tdata{classname}, @connect_info;
# make sure our current @INC gets used by dbicdump
use Config;
local $ENV{PERL5LIB} = join $Config{path_sep}, @INC, ($ENV{PERL5LIB} || '');
my $std = { map { $_ => IO::Handle->new } (qw/in out err/) };
my $pid = open3(@{$std}{qw/in out err/}, @cmd);
waitpid($pid, 0);
my @stdout = $std->{out}->getlines;
ok (!scalar @stdout, 'Silence on STDOUT');
my @warnings = $std->{err}->getlines;
if ($? >> 8 != 0) {
my $exception = pop @warnings;
_check_error($exception, $tdata{error});
}
return @warnings;
}
sub _get_connect_info {
my $opts = shift;
my $test_db_class = $opts->{test_db_class} || 'make_dbictest_db';
eval "require $test_db_class;";
die $@ if $@;
my $dsn = do {
no strict 'refs';
${$test_db_class . '::dsn'};
};
return ($dsn, @{ $opts->{extra_connect_info} || [] });
}
sub _check_error {
my ($got, $expected) = @_;
return unless $got;
if (not $expected) {
fail "Unexpected error in " . ((caller(1))[3]) . ": $got";
return;
}
if (ref $expected eq 'Regexp') {
like $got, $expected, 'error matches expected pattern';
return;
}
is $got, $expected, 'error matches';
}
sub _test_dumps {
my ($tdata, @warns) = @_;
my %tdata = %{$tdata};
my $schema_class = $tdata{classname};
my $check_warns = $tdata{warnings};
is(@warns, @$check_warns, "$schema_class warning count")
or diag @warns;
for(my $i = 0; $i <= $#$check_warns; $i++) {
like(($warns[$i] || ''), $check_warns->[$i], "$schema_class warning $i");
}
my $file_regexes = $tdata{regexes};
my $file_neg_regexes = $tdata{neg_regexes} || {};
my $schema_regexes = delete $file_regexes->{schema};
my $schema_path = $DUMP_PATH . '/' . $schema_class;
$schema_path =~ s{::}{/}g;
_dump_file_like($schema_path . '.pm', @$schema_regexes) if $schema_regexes;
foreach my $src (keys %$file_regexes) {
my $src_file = $schema_path . '/' . $src . '.pm';
_dump_file_like($src_file, @{$file_regexes->{$src}});
}
foreach my $src (keys %$file_neg_regexes) {
my $src_file = $schema_path . '/' . $src . '.pm';
_dump_file_not_like($src_file, @{$file_neg_regexes->{$src}});
}
}
sub _dump_file_like {
my $path = shift;
open(my $dumpfh, '<', $path) or die "Failed to open '$path': $!";
my $contents = do { local $/; <$dumpfh>; };
close($dumpfh);
like($contents, $_, "$path matches $_") for @_;
}
sub _dump_file_not_like {
my $path = shift;
open(my $dumpfh, '<', $path) or die "Failed to open '$path': $!";
my $contents = do { local $/; <$dumpfh>; };
close($dumpfh);
unlike($contents, $_, "$path does not match $_") for @_;
}
END {
__PACKAGE__->cleanup unless $ENV{SCHEMA_LOADER_TESTS_NOCLEANUP}
}