# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.


#################
#Bugzilla Test 1#
###Compilation###

use 5.10.1;
use strict;
use warnings;

use lib qw(. lib t);
use Config;
use Support::Files;
use Test::More tests => scalar(@Support::Files::testitems)
  + scalar(@Support::Files::test_files);

BEGIN {
  use_ok('Bugzilla::Constants');
  use_ok('Bugzilla::Install::Requirements');
  use_ok('Bugzilla');
}

sub compile_file {
  my ($file) = @_;

  # Don't allow CPAN.pm to modify the global @INC, which the version
  # shipped with Perl 5.8.8 does. (It gets loaded by
  # Bugzilla::Install::CPAN.)
  local @INC = @INC;

  if ($file =~ s/\.pm$//) {
    $file =~ s{/}{::}g;
    use_ok($file);
    return;
  }

  open(my $fh, $file);
  my $bang = <$fh>;
  close $fh;

  my $T = "";
  if ($bang =~ m/#!\S*perl\s+-.*T/) {
    $T = "T";
  }

  my $libs = '';
  if ($ENV{PERL5LIB}) {
    $libs = join " ", map {"-I\"$_\""} split /$Config{path_sep}/, $ENV{PERL5LIB};
  }
  my $perl   = qq{"$^X"};
  my $output = `$perl $libs -c$T $file 2>&1`;
  chomp($output);
  my $return_val = $?;
  $output =~ s/^\Q$file\E syntax OK$//ms;
  diag($output) if $output;
  ok(!$return_val, $file) or diag('--ERROR');
}

my @testitems     = (@Support::Files::testitems, @Support::Files::test_files);
my $file_features = map_files_to_features();

# Test the scripts by compiling them
foreach my $file (@testitems) {

  # These were already compiled, above.
  next
    if ($file eq 'Bugzilla.pm'
    or $file eq 'Bugzilla/Constants.pm'
    or $file eq 'Bugzilla/Install/Requirements.pm');
SKIP: {
    if ($file eq 'mod_perl.pl') {
      skip 'mod_perl.pl cannot be compiled from the command line', 1;
    }
    my $feature = $file_features->{$file};
    if ($feature and !Bugzilla->feature($feature)) {
      skip "$file: $feature not enabled", 1;
    }

    # Check that we have a DBI module to support the DB, if this
    # is a database module (but not Schema)
    if ($file =~ m{Bugzilla/DB/([^/]+)\.pm$} and $file ne "Bugzilla/DB/Schema.pm") {
      my $module = lc($1);
      my $dbd    = DB_MODULE->{$module}->{dbd}->{module};
      eval("use $dbd; 1") or skip "$file: $dbd not installed", 1;
    }

    compile_file($file);
  }
}
