eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
    & eval 'exec perl -S $0 $argv:q'
    if 0;

# $Id$
# -*- perl -*-
# This file is for running the tests in the ACE tests directory.
# It is usually used for auto_compiles.

use lib '../bin';
use PerlACE::Run_Test;

use Cwd;
use English;
use Getopt::Std;
use FileHandle;

$config_list = new PerlACE::ConfigList;

################################################################################

sub check_for_more_configs ()
{
    my $fh = new FileHandle;

    if ($fh->open ("< ../ace/ACE_COMPONENTS.list")) {
        while (<$fh>) {
            if (m/ Other /) {
                print "Adding 'Other' as my config\n" if defined $opt_d;
                $config_list->add_one_config ('OTHER');
            }
            if (m/ Token /) {
                print "Adding 'Token' as my config\n" if defined $opt_d;
                $config_list->add_one_config ('TOKEN');
            }
        }

        $fh->close ();
    }
    elsif (defined $opt_d) {
       print "Could not open ACE_COMPONENTS.list file\n" if defined $opt_d;
       print "Assuming TOKEN and OTHER subsets are included\n" if defined $opt_d;
       $config_list->add_one_config ('OTHER');
       $config_list->add_one_config ('TOKEN');
    }

    my $P = new PerlACE::Process ("../netsvcs/servers/main");

    if (!-x $P->Executable ()) {
        $config_list->add_one_config ('missing_netsvcs');
    }
}

################################################################################

sub record_resources ()
{
    if ($config_list->check_config ('CHECK_RESOURCES')) {
        if (!defined $ENV{'LOGNAME'}) {
            $user=`whoami`;
        }
        else {
            $user = $ENV{'LOGNAME'};
        }

        $start_test_resources=`ipcs | egrep $user`;
    }
}

################################################################################

sub check_resources ()
{
    if ($config_list->check_config ('CHECK_RESOURCES')) {
        $end_test_resources=`ipcs | egrep $user`;

        if ("$start_test_resources" ne "$end_test_resources") {
            print STDERR "Warning: the ACE tests _may_ have leaked OS ".
                         "resources!\n";
            print STDERR "Warning: Before: $start_test_resources\n";
            print STDERR "Warning: After:  $end_test_resources\n";
        }
    }
}

################################################################################

sub run_program ($)
{
    my $program = shift;

    local $log = "log/".$program.".log";
    unlink $log;
    unlink "core";

    my $P = new PerlACE::Process ($program);

    ### Try to run the program

    if (! -x $P->Executable ()) {
        print STDERR "Error: " . $P->Executable () .
                     " does not exist or is not runnable\n";
        return;
    }

    print STDERR "Running $program\n";
    $status = $P->SpawnWaitKill (300);

    ### Check for problems

    if ($status == -1) {
        print STDERR "Error: $program FAILED (time out)\n";
        $P->Kill ();
        $P->TimedWait (1);
    }
    elsif ($status != 0) {
        print STDERR "Error: $program FAILED with exit status $status\n";
    }

    check_log ($program, $log);
}

################################################################################

sub purify_program ($)
{
    ### @todo

    my $program = shift;

    $program_exe = $program;

    print STDERR "Purifying $program\n";

    system ("purify ".
            "/run ".
            "/save-data=purify_results\$program.pfy ".
            "/save-text-data=purify_results\$program.txt ".
            "/AllocCallStackLength=20 ".
            "/ErrorCallStackLength=20 ".
            "/HandlesInUseAtExit ".
            "/InUseAtExit ".
            "/LeaksAtExit ".
            "$program_exe");
}

################################################################################

sub check_log ($$)
{
    my $program = shift;
    my $log = shift;

    ### Check the logs

    if (-e "core") {
        print STDERR "Error: $program dumped core\n";
        unlink "core";
    }

    if (! -e $log ) {
        print STDERR "Error: No log file ($log) is present\n";
    }
    else {
        if (open (LOG, "<".$log) == 0) {
            print STDERR "Error: Cannot open log file $log\n";
        }
        else {
            my $print_log = 0;
            my $starting_matched = 0;
            my $ending_matched = 0;

            while (<LOG>) {
                chomp;

                if (m/Starting/) {
                    $starting_matched = 1;
                }

                if (m/Ending/) {
                    $ending_matched = 1;
                }

                if (/LM\_ERROR\@(.*)$/) {
                    print STDERR "Error: ($log): $1\n";
                    $print_log = 1;
                }
                if (/LM\_WARNING\@(.*)$/) {
                    print STDERR "Warning: ($log): $1\n";
                    $print_log = 1;
                }
            }

            close (LOG); # ignore errors

            if ($starting_matched == 0) {
                print STDERR "Error ($log): no line with 'starting'\n";
                $print_log = 1;
            }

            if ($ending_matched == 0) {
                print STDERR "Error ($log): no line with 'Ending'\n";
                $print_log = 1;
            }

            if ($print_log == 1) {
                print STDERR "======= Begin Log File \n";
                if (open (LOG, "<".$log) == 0) {
                    print STDERR "Error: Cannot open log file $log\n";
                }
                else {
                    my @log = <LOG>;
                    print STDERR @log;
                    close (LOG);
                }
                print STDERR "======= End Log File \n";
            }
        }
    }
}

################################################################################

sub delete_temp_files ()
{
    my @files = ('ace_pipe_name', 'pattern');
    my $file = '';

    if (!opendir (DIR, $tmp)) {
        warn "Cannot open temp directory $tmp\n";
        return;
    }

    foreach $file (readdir (DIR)) {
      if ($file =~ /^ace_temp_file/ || $file =~ /^Naming_Test/) {
          push @files, $tmp . '/' . $file;
      }
    }
    closedir (DIR);

    PerlACE::check_n_cleanup_files ('MEM_Acceptor_*');
    PerlACE::check_n_cleanup_files ('backing_store_*');
}

################################################################################

$config_list->load ("run_test.lst");

if (!getopts ('dht') || $opt_h) {
    print "run_test.pl [-h] [-t file1 file2 ...]\n";
    print "\n";
    print "Runs the tests listed in run_test.lst\n";
    print "\n";
    print "Options:\n";
    print "    -d         Debug mode (do not run tests)\n";
    print "    -h         Display this help\n";
    print "    -t         Runs all the tests passed via the cmd line\n";
    print "\n";
    print "Pass in configs using \"-Config XXXXX\"\n";
    print "\n";
    print "Possible Configs: CHECK_RESOURCES Purify",
           $config_list->list_configs (), "\n";
    exit (1);
}

## since we can't use "our" to get rid of warnings.
$opt_h = $opt_h if (defined $opt_h);
$opt_t = $opt_t if (defined $opt_t);

if (!($tmp = $ENV{TMP}) && !($tmp = $ENV{TEMP})) {
    $tmp="/tmp";
}

check_for_more_configs ();

@tests = ();

if (defined $opt_t) {
    @tests = @ARGV;
}
else {
    @tests = $config_list->valid_entries ();
}

if (defined $opt_d) {
    $config_list->dump ();
}

record_resources () if (!defined $opt_d);

if ($OSNAME eq "MSWin32") {
    $ENV{'PATH'} .= ';'.$PerlACE::Process::ExeSubDir;
} else {
    $ENV{'PATH'} .= ':'.$PerlACE::Process::ExeSubDir;
}

foreach $test (@tests) {
    if (defined $opt_d) {
        print "Would run test $test now\n";
    }
    elsif ($config_list->check_config ('Purify')) {
        purify_program ($test);
    }
    else {
        run_program ($test);
    }
}

check_resources () if (!defined $opt_d);

delete_temp_files ();