root/honeyclient/branches/exp/xkovah-simpler_install/t/honeyclient_manager_vm_clone.t

#!/usr/bin/perl -w

use strict;
use Test::More 'no_plan';
$| = 1;



# =begin testing
{
# Make sure ExtUtils::MakeMaker loads.
BEGIN { use_ok('ExtUtils::MakeMaker', qw(prompt)) or diag("Can't load ExtUtils::MakeMaker package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('ExtUtils::MakeMaker');
can_ok('ExtUtils::MakeMaker', 'prompt');
use ExtUtils::MakeMaker qw(prompt);

# Make sure Log::Log4perl loads
BEGIN { use_ok('Log::Log4perl', qw(:nowarn))
        or diag("Can't load Log::Log4perl package. Check to make sure the package library is correctly listed within the path.");
       
        # Suppress all logging messages, since we need clean output for unit testing.
        Log::Log4perl->init({
            "log4perl.rootLogger"                               => "DEBUG, Buffer",
            "log4perl.appender.Buffer"                          => "Log::Log4perl::Appender::TestBuffer",
            "log4perl.appender.Buffer.min_level"                => "fatal",
            "log4perl.appender.Buffer.layout"                   => "Log::Log4perl::Layout::PatternLayout",
            "log4perl.appender.Buffer.layout.ConversionPattern" => "%d{yyyy-MM-dd HH:mm:ss} %5p [%M] (%F:%L) - %m%n",
        });
}
require_ok('Log::Log4perl');
use Log::Log4perl qw(:easy);

# Make sure HoneyClient::Util::Config loads.
BEGIN { use_ok('HoneyClient::Util::Config', qw(getVar))
        or diag("Can't load HoneyClient::Util::Config package.  Check to make sure the package library is correctly listed within the path."); 

        # Suppress all logging messages, since we need clean output for unit testing.
        Log::Log4perl->init({
            "log4perl.rootLogger"                               => "DEBUG, Buffer",
            "log4perl.appender.Buffer"                          => "Log::Log4perl::Appender::TestBuffer",
            "log4perl.appender.Buffer.min_level"                => "fatal",
            "log4perl.appender.Buffer.layout"                   => "Log::Log4perl::Layout::PatternLayout",
            "log4perl.appender.Buffer.layout.ConversionPattern" => "%d{yyyy-MM-dd HH:mm:ss} %5p [%M] (%F:%L) - %m%n",
        });
        
}
require_ok('HoneyClient::Util::Config');
can_ok('HoneyClient::Util::Config', 'getVar');
use HoneyClient::Util::Config qw(getVar);

# Make sure HoneyClient::Util::SOAP loads.
BEGIN { use_ok('HoneyClient::Util::SOAP', qw(getClientHandle)) or diag("Can't load HoneyClient::Util::SOAP package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('HoneyClient::Util::SOAP');
can_ok('HoneyClient::Util::SOAP', 'getClientHandle');
use HoneyClient::Util::SOAP qw(getClientHandle);

# Make sure HoneyClient::Manager::VM loads.
BEGIN { use_ok('HoneyClient::Manager::VM') or diag("Can't load HoneyClient::Manager::VM package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('HoneyClient::Manager::VM');
use HoneyClient::Manager::VM;

# Make sure VMware::VmPerl loads.
BEGIN { use_ok('VMware::VmPerl', qw(VM_EXECUTION_STATE_ON VM_EXECUTION_STATE_OFF VM_EXECUTION_STATE_STUCK VM_EXECUTION_STATE_SUSPENDED)) or diag("Can't load VMware::VmPerl package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('VMware::VmPerl');
use VMware::VmPerl qw(VM_EXECUTION_STATE_ON VM_EXECUTION_STATE_OFF VM_EXECUTION_STATE_STUCK VM_EXECUTION_STATE_SUSPENDED);

# Make sure the module loads properly, with the exportable
# functions shared.
BEGIN { use_ok('HoneyClient::Manager::VM::Clone') or diag("Can't load HoneyClient::Manager::VM::Clone package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('HoneyClient::Manager::VM::Clone');
use HoneyClient::Manager::VM::Clone;

# Suppress all logging messages, since we need clean output for unit testing.
Log::Log4perl->init({
    "log4perl.rootLogger"                               => "DEBUG, Buffer",
    "log4perl.appender.Buffer"                          => "Log::Log4perl::Appender::TestBuffer",
    "log4perl.appender.Buffer.min_level"                => "fatal",
    "log4perl.appender.Buffer.layout"                   => "Log::Log4perl::Layout::PatternLayout",
    "log4perl.appender.Buffer.layout.ConversionPattern" => "%d{yyyy-MM-dd HH:mm:ss} %5p [%M] (%F:%L) - %m%n",
});

# Make sure Storable loads.
BEGIN { use_ok('Storable', qw(dclone)) or diag("Can't load Storable package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('Storable');
can_ok('Storable', 'dclone');
use Storable qw(dclone);

# Make sure Data::Dumper loads
BEGIN { use_ok('Data::Dumper')
        or diag("Can't load Data::Dumper package. Check to make sure the package library is correctly listed within the path."); }
require_ok('Data::Dumper');
use Data::Dumper;

# Make sure threads loads.
BEGIN { use_ok('threads') or diag("Can't load threads package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('threads');
use threads;

# Make sure threads::shared loads.
BEGIN { use_ok('threads::shared') or diag("Can't load threads::shared package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('threads::shared');
use threads::shared;

# Make sure File::Basename loads.
BEGIN { use_ok('File::Basename', qw(dirname basename)) or diag("Can't load File::Basename package.  Check to make sure the package library is correctly listed within the path."); }
require_ok('File::Basename');
can_ok('File::Basename', 'dirname');
can_ok('File::Basename', 'basename');
use File::Basename qw(dirname basename);
}



# =begin testing
{
# Shared test variables.
my ($stub, $som, $URL);
my $testVM = $ENV{PWD} . "/" . getVar(name      => "test_vm_config",
                                      namespace => "HoneyClient::Manager::VM::Test");

# Include notice, to clarify our assumptions.
diag("About to run basic unit tests; these may take some time.");
diag("Note: These tests *expect* VMware Server or VMware GSX to be installed and running on this system beforehand.");

# Catch all errors, in order to make sure child processes are
# properly killed.
eval {

    $URL = HoneyClient::Manager::VM->init();

    # Connect to daemon as a client.
    $stub = getClientHandle(namespace => "HoneyClient::Manager::VM");

    # In order to test setMasterVM(), we're going to fully clone
    # the testVM, then set the newly created clone as a master VM.

    # Get the test VM's parent directory,
    # in order to create a temporary master VM.
    my $testVMDir = dirname($testVM);
    my $masterVMDir = dirname($testVMDir) . "/test_vm_master";
    my $masterVM = $masterVMDir . "/" . basename($testVM);

    # Create the master VM.
    $som = $stub->fullCloneVM(src_config => $testVM, dest_dir => $masterVMDir);

    # Wait a small amount of time for the asynchronous clone
    # to complete.
    sleep (10);

    # The master VM should be on.
    $som = $stub->getStateVM(config => $masterVM);
   
    # Since the master VM doesn't have an OS installed on it,
    # the VM may be considered stuck.  Go ahead and answer
    # this question, if need be.
    if ($som->result == VM_EXECUTION_STATE_STUCK) {
        $som = $stub->answerVM(config => $masterVM);
    }

    # Turn off the master VM.
    $som = $stub->stopVM(config => $masterVM);

    # Now, kill the VM daemon.
    HoneyClient::Manager::VM->destroy();
    # XXX: See if this is still needed.
    #sleep (10);

    # Create a generic empty clone, with test state data.
    my $clone = HoneyClient::Manager::VM::Clone->new(test => 1, master_vm_config => $masterVM, _dont_init => 1);
    is($clone->{test}, 1, "new(test => 1, master_vm_config => '$masterVM', _dont_init => 1)") or diag("The new() call failed.");
    isa_ok($clone, 'HoneyClient::Manager::VM::Clone', "new(test => 1, master_vm_config => '$masterVM', _dont_init => 1)") or diag("The new() call failed.");
    $clone = undef;

    # Destroy the master VM.
    $som = $stub->destroyVM(config => $masterVM);

    my $question;
    $question = prompt("#\n" .
                       "# Note: Testing real clone operations will *ONLY* work\n" .
                       "# with a fully functional master VM that has the HoneyClient code\n" .
                       "# loaded upon boot-up.\n" .
                       "#\n" .
                       "# Your master VM is: " . getVar(name => "master_vm_config", namespace => "HoneyClient::Manager::VM") . "\n" .
                       "#\n" .
                       "# Do you want to test cloning this master VM?", "no");
    if ($question =~ /^y.*/i) {
        $clone = HoneyClient::Manager::VM::Clone->new(test => 1);
        is($clone->{test}, 1, "new(test => 1)") or diag("The new() call failed.");
        isa_ok($clone, 'HoneyClient::Manager::VM::Clone', "new(test => 1)") or diag("The new() call failed.");
        my $cloneConfig = $clone->{config};
        $clone = undef;
    
        # Destroy the clone VM.
        $som = $stub->destroyVM(config => $cloneConfig);
    }
};

# Kill the child daemon, if it still exists.
HoneyClient::Manager::VM->destroy();
# XXX: See if this is still needed.
#sleep (1);

# Report any failure found.
if ($@) {
    fail($@);
}
}



# =begin testing
{
# Shared test variables.
my ($stub, $som, $URL);
my $testVM = $ENV{PWD} . "/" . getVar(name      => "test_vm_config",
                                      namespace => "HoneyClient::Manager::VM::Test");

# Catch all errors, in order to make sure child processes are
# properly killed.
eval {

    my $testVMDir = dirname($testVM);

    # Specify where the snapshot should be created.
    my $snapshot = dirname($testVMDir) . "/test_vm_clone.tar.gz";

    # Pretend as though no other Clone objects have been created prior
    # to this point.
    $HoneyClient::Manager::VM::Clone::OBJECT_COUNT = -1;
    
    my $question;
    $question = prompt("#\n" .
                       "# Note: Testing real archive operations will *ONLY* work\n" .
                       "# with a fully functional master VM that has the HoneyClient code\n" .
                       "# loaded upon boot-up.\n" .
                       "#\n" .
                       "# Your master VM is: " . getVar(name => "master_vm_config", namespace => "HoneyClient::Manager::VM") . "\n" .
                       "#\n" .
                       "# Do you want to test cloning this master VM?", "no");
    if ($question =~ /^y.*/i) {

        # Create a generic empty clone, with test state data.
        my $clone = HoneyClient::Manager::VM::Clone->new();
        my $cloneConfig = $clone->{config};

        # Archive the clone.
        $clone->archive(snapshot_file => $snapshot);

        # Wait for the archive to complete.
        sleep (45);
    
        # Test if the archive worked.
        is(-f $snapshot, 1, "archive(snapshot_file => '$snapshot')") or diag("The archive() call failed.");
   
        unlink $snapshot;
        $clone = undef;
    
        # Connect to daemon as a client.
        $stub = getClientHandle(namespace => "HoneyClient::Manager::VM");
    
        # Destroy the clone VM.
        $som = $stub->destroyVM(config => $cloneConfig);
    }
};

# Kill the child daemon, if it still exists.
HoneyClient::Manager::VM->destroy();
# XXX: See if this is still needed.
#sleep (1);

# Report any failure found.
if ($@) {
    fail($@);
}
}




1;