From 110afb975a086cd059b695763655bcdf5f151e1e Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Fri, 30 Apr 2021 10:22:59 +0200
Subject: Add unit tests for transformation logic (dozmod-server --> stateless
 client)

---
 .../configuration/VirtualizationConfiguration.java |   2 +
 .../VirtualizationConfigurationDocker.java         |   5 +
 .../VirtualizationConfigurationQemu.java           |  19 ++-
 .../VirtualizationConfigurationVirtualBox.java     |   6 +
 .../VirtualizationConfigurationVmware.java         |   7 +
 ...gurationLogicDozModServerToStatelessClient.java |   4 +-
 ...urationLogicDozModServerToDozModClientTest.java |   5 +-
 ...tionLogicDozModServerToStatelessClientTest.java |  99 +++++++++++++
 ...lt-ubuntu-20-04-vm_transform-non-persistent.xml | 164 +++++++++++++++++++++
 ...ox_default-ubuntu_transform-non-persistent.vbox |  53 +++++++
 ...yer_default-ubuntu_transform-non-persistent.vmx |  42 ++++++
 11 files changed, 400 insertions(+), 6 deletions(-)
 create mode 100644 src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClientTest.java
 create mode 100644 src/test/resources/libvirt/xml/qemu-kvm_default-ubuntu-20-04-vm_transform-non-persistent.xml
 create mode 100644 src/test/resources/virtualbox/xml/virtualbox_default-ubuntu_transform-non-persistent.vbox
 create mode 100644 src/test/resources/vmware/vmx/vmware-player_default-ubuntu_transform-non-persistent.vmx

diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
index c5381c5..b8e46ed 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
@@ -326,6 +326,8 @@ public abstract class VirtualizationConfiguration<T, U, W, X>
 	 */
 	public abstract String getFileNameExtension();
 
+	public abstract boolean addEmptyHddTemplate();
+
 	public abstract boolean addHddTemplate( File diskImage, String hddMode, String redoDir );
 
 	public abstract boolean addHddTemplate( String diskImagePath, String hddMode, String redoDir );
diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationDocker.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationDocker.java
index 5b1615f..d5e9abb 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationDocker.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationDocker.java
@@ -104,6 +104,11 @@ public class VirtualizationConfigurationDocker extends VirtualizationConfigurati
 	public void transformPrivacy() throws VirtualizationConfigurationException {
 	}
 
+	@Override
+	public boolean addEmptyHddTemplate() {
+		return false;
+	}
+
 	@Override public boolean addHddTemplate(File diskImage, String hddMode, String redoDir) {
 		return false;
 	}
diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationQemu.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationQemu.java
index 716a2f3..710a42d 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationQemu.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationQemu.java
@@ -312,6 +312,12 @@ public class VirtualizationConfigurationQemu extends
 		this.vmConfig.removeInterfaceDevicesSource();
 	}
 
+	@Override
+	public boolean addEmptyHddTemplate()
+	{
+		return this.addHddTemplate( new String(), null, null );
+	}
+
 	@Override
 	public boolean addHddTemplate( File diskImage, String hddMode, String redoDir )
 	{
@@ -348,13 +354,22 @@ public class VirtualizationConfigurationQemu extends
 			storageDiskDevice.setBusType( BusType.VIRTIO );
 			String targetDevName = VirtualizationConfigurationQemuUtils.createAlphabeticalDeviceName( "vd", index );
 			storageDiskDevice.setTargetDevice( targetDevName );
-			storageDiskDevice.setStorage( StorageType.FILE, diskImagePath );
+
+			if ( diskImagePath == null || diskImagePath.isEmpty() ) {
+				storageDiskDevice.removeStorage();
+			} else {
+				storageDiskDevice.setStorage( StorageType.FILE, diskImagePath );
+			}
 
 			// add new created HDD to the metadata of the QemuMetaData object, too
 			this.addHddMetaData( storageDiskDevice );
 		} else {
 			// HDD exists, so update existing storage (HDD) device
-			storageDiskDevice.setStorage( StorageType.FILE, diskImagePath );
+			if ( diskImagePath == null || diskImagePath.isEmpty() ) {
+				storageDiskDevice.removeStorage();
+			} else {
+				storageDiskDevice.setStorage( StorageType.FILE, diskImagePath );
+			}
 		}
 
 		return true;
diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVirtualBox.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVirtualBox.java
index d32d496..c53a7e0 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVirtualBox.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVirtualBox.java
@@ -131,6 +131,12 @@ public class VirtualizationConfigurationVirtualBox extends VirtualizationConfigu
 		return config.toString( true ).getBytes( StandardCharsets.UTF_8 );
 	}
 
+	@Override
+	public boolean addEmptyHddTemplate()
+	{
+		return this.addHddTemplate( "%VM_DISK_PATH%", "%VM_DISK_MODE%", "%VM_DISK_REDOLOGDIR%" );
+	}
+	
 	@Override
 	public boolean addHddTemplate( String diskImage, String hddMode, String redoDir )
 	{
diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
index e1102b6..3e8d913 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
@@ -238,6 +238,12 @@ public class VirtualizationConfigurationVmware extends VirtualizationConfigurati
 		}
 	}
 	
+	@Override
+	public boolean addEmptyHddTemplate()
+	{
+		return this.addHddTemplate( "%VM_DISK_PATH%", "%VM_DISK_MODE%", "%VM_DISK_REDOLOGDIR%" );
+	}
+
 	@Override
 	public boolean addHddTemplate( File diskImage, String hddMode, String redoDir )
 	{
@@ -251,6 +257,7 @@ public class VirtualizationConfigurationVmware extends VirtualizationConfigurati
 			LOGGER.error( "Empty disk image path given!" );
 			return false;
 		}
+
 		DriveBusType bus;
 		try {
 			bus = DriveBusType.valueOf( config.get( "#SLX_HDD_BUS" ) );
diff --git a/src/main/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClient.java b/src/main/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClient.java
index 6c573bb..580b0fc 100644
--- a/src/main/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClient.java
+++ b/src/main/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClient.java
@@ -78,8 +78,8 @@ public class ConfigurationLogicDozModServerToStatelessClient
 			throw new TransformationException( "Can not set display name in virtualization configuration!" );
 		}
 
-		// append hard disk drive
-		if ( !config.addHddTemplate( "%VM_DISK_PATH%", "%VM_DISK_MODE%", "%VM_DISK_REDOLOGDIR%" ) ) {
+		// append hard disk drive (with no referenced image as content)
+		if ( !config.addEmptyHddTemplate() ) {
 			throw new TransformationException( "Can not configure hard disk in virtualization configuration!" );
 		}
 
diff --git a/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToDozModClientTest.java b/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToDozModClientTest.java
index b3cbd8a..034269b 100644
--- a/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToDozModClientTest.java
+++ b/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToDozModClientTest.java
@@ -56,8 +56,8 @@ public class ConfigurationLogicDozModServerToDozModClientTest
 		final String transformedConfig = config.getConfigurationAsString();
 		final String expectedTransformedConfig = ConfigurationLogicTestUtils.readFileToString( expectedConfig );
 
-		assertDoesNotThrow( () -> config.validate() );
 		assertTrue( ConfigurationLogicTestUtils.isContentEqual( expectedTransformedConfig, transformedConfig ) );
+		assertDoesNotThrow( () -> config.validate() );
 	}
 
 	@Test
@@ -77,7 +77,8 @@ public class ConfigurationLogicDozModServerToDozModClientTest
 		final String transformedConfig = config.getConfigurationAsString();
 		final String expectedTransformedConfig = ConfigurationLogicTestUtils.readFileToString( expectedConfig );
 
-		assertTrue(ConfigurationLogicTestUtils.isVirtualBoxContentEqual( expectedTransformedConfig, transformedConfig ) );
+		assertTrue(
+				ConfigurationLogicTestUtils.isVirtualBoxContentEqual( expectedTransformedConfig, transformedConfig ) );
 		assertDoesNotThrow( () -> config.validate() );
 	}
 
diff --git a/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClientTest.java b/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClientTest.java
new file mode 100644
index 0000000..186f422
--- /dev/null
+++ b/src/test/java/org/openslx/virtualization/configuration/logic/ConfigurationLogicDozModServerToStatelessClientTest.java
@@ -0,0 +1,99 @@
+package org.openslx.virtualization.configuration.logic;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.io.File;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.LogManager;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.openslx.libvirt.xml.LibvirtXmlTestResources;
+import org.openslx.virtualization.configuration.VirtualizationConfiguration;
+import org.openslx.virtualization.configuration.data.ConfigurationDataDozModServerToStatelessClient;
+import org.openslx.virtualization.configuration.transformation.TransformationException;
+
+public class ConfigurationLogicDozModServerToStatelessClientTest
+{
+	private static final String DEFAULT_DISPLAY_NAME = "Test";
+	private static final String DEFAULT_OS_ID = null;
+	private static final boolean DEFAULT_HAS_USB_ACCESS = true;
+
+	private static final ConfigurationDataDozModServerToStatelessClient DEFAULT_CONFIG_DATA = new ConfigurationDataDozModServerToStatelessClient(
+			ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_DISPLAY_NAME,
+			ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_OS_ID,
+			ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_HAS_USB_ACCESS );
+
+	@BeforeAll
+	public static void setUp()
+	{
+		// disable logging with log4j
+		LogManager.getRootLogger().setLevel( Level.OFF );
+	}
+
+	@Test
+	@DisplayName( "Test transformation logic between a dozmod-server and a stateless client for Libvirt/QEMU configuration" )
+	public void testConfigurationLogicDozModServerToStatelessClientLibvirt() throws TransformationException
+	{
+		final String inputConfigFileName = "qemu-kvm_default-ubuntu-20-04-vm_transform-privacy.xml";
+		final String expectedConfigFileName = "qemu-kvm_default-ubuntu-20-04-vm_transform-non-persistent.xml";
+		final File inputConfig = LibvirtXmlTestResources.getLibvirtXmlFile( inputConfigFileName );
+		final File expectedConfig = LibvirtXmlTestResources.getLibvirtXmlFile( expectedConfigFileName );
+		final VirtualizationConfiguration<?, ?, ?, ?> config;
+		config = ConfigurationLogicTestUtils.newVirtualizationConfigurationInstance( inputConfig );
+		final ConfigurationLogicDozModServerToStatelessClient logic = new ConfigurationLogicDozModServerToStatelessClient();
+
+		logic.apply( config, ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_CONFIG_DATA );
+
+		final String transformedConfig = config.getConfigurationAsString();
+		final String expectedTransformedConfig = ConfigurationLogicTestUtils.readFileToString( expectedConfig );
+
+		assertTrue( ConfigurationLogicTestUtils.isContentEqual( expectedTransformedConfig, transformedConfig ) );
+		assertDoesNotThrow( () -> config.validate() );
+	}
+
+	@Test
+	@DisplayName( "Test transformation logic between a dozmod-server and a stateless client for VirtualBox configuration" )
+	public void testConfigurationLogicDozModServerToStatelessClientVirtualBox() throws TransformationException
+	{
+		final String inputConfigFileName = "virtualbox_default-ubuntu_transform-privacy.vbox";
+		final String expectedConfigFileName = "virtualbox_default-ubuntu_transform-non-persistent.vbox";
+		final File inputConfig = ConfigurationLogicTestResources.getVirtualBoxXmlFile( inputConfigFileName );
+		final File expectedConfig = ConfigurationLogicTestResources.getVirtualBoxXmlFile( expectedConfigFileName );
+		final VirtualizationConfiguration<?, ?, ?, ?> config;
+		config = ConfigurationLogicTestUtils.newVirtualizationConfigurationInstance( inputConfig );
+		final ConfigurationLogicDozModServerToStatelessClient logic = new ConfigurationLogicDozModServerToStatelessClient();
+
+		logic.apply( config, ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_CONFIG_DATA );
+
+		final String transformedConfig = config.getConfigurationAsString();
+		final String expectedTransformedConfig = ConfigurationLogicTestUtils.readFileToString( expectedConfig );
+
+		assertTrue(
+				ConfigurationLogicTestUtils.isVirtualBoxContentEqual( expectedTransformedConfig, transformedConfig ) );
+		assertDoesNotThrow( () -> config.validate() );
+	}
+
+	@Test
+	@DisplayName( "Test transformation logic between dozmod-server and a stateless client for VMware configuration" )
+	public void testConfigurationLogicDozModServerToStatelessClientVmware() throws TransformationException
+	{
+		final String inputConfigFileName = "vmware-player_default-ubuntu_transform-privacy.vmx";
+		final String expectedConfigFileName = "vmware-player_default-ubuntu_transform-non-persistent.vmx";
+		final File inputConfig = ConfigurationLogicTestResources.getVmwareVmxFile( inputConfigFileName );
+		final File expectedConfig = ConfigurationLogicTestResources.getVmwareVmxFile( expectedConfigFileName );
+		final VirtualizationConfiguration<?, ?, ?, ?> config;
+		config = ConfigurationLogicTestUtils.newVirtualizationConfigurationInstance( inputConfig );
+		final ConfigurationLogicDozModServerToStatelessClient logic = new ConfigurationLogicDozModServerToStatelessClient();
+
+		logic.apply( config, ConfigurationLogicDozModServerToStatelessClientTest.DEFAULT_CONFIG_DATA );
+
+		final String transformedConfig = config.getConfigurationAsString();
+		final String expectedTransformedConfig = ConfigurationLogicTestUtils.readFileToString( expectedConfig );
+
+		assertTrue( ConfigurationLogicTestUtils.isContentEqual( expectedTransformedConfig, transformedConfig ) );
+		assertDoesNotThrow( () -> config.validate() );
+	}
+}
diff --git a/src/test/resources/libvirt/xml/qemu-kvm_default-ubuntu-20-04-vm_transform-non-persistent.xml b/src/test/resources/libvirt/xml/qemu-kvm_default-ubuntu-20-04-vm_transform-non-persistent.xml
new file mode 100644
index 0000000..2f283ca
--- /dev/null
+++ b/src/test/resources/libvirt/xml/qemu-kvm_default-ubuntu-20-04-vm_transform-non-persistent.xml
@@ -0,0 +1,164 @@
+<domain type="kvm">
+  <name>Test</name>
+  <uuid>8dc5433c-0228-49e4-b019-fa2b606aa544</uuid>
+  <title>Ubuntu 20.04</title>
+  <description>Ubuntu 20.04 desktop installation</description>
+  <metadata>
+    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
+      <libosinfo:os id="http://ubuntu.com/ubuntu/20.04"/>
+    </libosinfo:libosinfo>
+  </metadata>
+  <memory unit="KiB">4194304</memory>
+  <currentMemory unit="KiB">4194304</currentMemory>
+  <vcpu placement="static">2</vcpu>
+  <os>
+    <type arch="x86_64" machine="pc-q35-5.1">hvm</type>
+    <boot dev="hd"/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <vmport state="off"/>
+  </features>
+  <cpu check="partial" mode="host-model"/>
+  <clock offset="utc">
+    <timer name="rtc" tickpolicy="catchup"/>
+    <timer name="pit" tickpolicy="delay"/>
+    <timer name="hpet" present="no"/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <pm>
+    <suspend-to-mem enabled="no"/>
+    <suspend-to-disk enabled="no"/>
+  </pm>
+  <devices>
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk device="disk" type="block">
+      <driver cache="none" io="native" name="qemu" type="raw"/>
+      <target bus="virtio" dev="vda"/>
+      <address bus="0x03" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </disk>
+    <disk device="cdrom" type="file">
+      <driver name="qemu" type="raw"/>
+      <target bus="sata" dev="sda"/>
+      <readonly/>
+      <address bus="0" controller="0" target="0" type="drive" unit="0"/>
+    </disk>
+    <disk device="floppy" type="file">
+      <driver name="qemu" type="raw"/>
+      <target bus="fdc" dev="fda"/>
+      <address bus="0" controller="0" target="0" type="drive" unit="0"/>
+    </disk>
+    <controller index="0" model="ich9-ehci1" type="usb">
+      <address bus="0x00" domain="0x0000" function="0x7" slot="0x1d" type="pci"/>
+    </controller>
+    <controller index="0" model="ich9-uhci1" type="usb">
+      <master startport="0"/>
+      <address bus="0x00" domain="0x0000" function="0x0" multifunction="on" slot="0x1d" type="pci"/>
+    </controller>
+    <controller index="0" model="ich9-uhci2" type="usb">
+      <master startport="2"/>
+      <address bus="0x00" domain="0x0000" function="0x1" slot="0x1d" type="pci"/>
+    </controller>
+    <controller index="0" model="ich9-uhci3" type="usb">
+      <master startport="4"/>
+      <address bus="0x00" domain="0x0000" function="0x2" slot="0x1d" type="pci"/>
+    </controller>
+    <controller index="0" type="sata">
+      <address bus="0x00" domain="0x0000" function="0x2" slot="0x1f" type="pci"/>
+    </controller>
+    <controller index="0" model="pcie-root" type="pci"/>
+    <controller index="1" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="1" port="0x10"/>
+      <address bus="0x00" domain="0x0000" function="0x0" multifunction="on" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="2" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="2" port="0x11"/>
+      <address bus="0x00" domain="0x0000" function="0x1" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="3" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="3" port="0x12"/>
+      <address bus="0x00" domain="0x0000" function="0x2" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="4" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="4" port="0x13"/>
+      <address bus="0x00" domain="0x0000" function="0x3" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="5" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="5" port="0x14"/>
+      <address bus="0x00" domain="0x0000" function="0x4" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="6" model="pcie-root-port" type="pci">
+      <model name="pcie-root-port"/>
+      <target chassis="6" port="0x15"/>
+      <address bus="0x00" domain="0x0000" function="0x5" slot="0x02" type="pci"/>
+    </controller>
+    <controller index="0" type="virtio-serial">
+      <address bus="0x02" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </controller>
+    <controller index="0" model="virtio-scsi" type="scsi">
+      <address bus="0x06" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </controller>
+    <controller index="0" type="fdc"/>
+    <interface type="bridge">
+      <mac address="52:54:00:0d:90:0c"/>
+      <source bridge="nat1"/>
+      <model type="virtio"/>
+      <address bus="0x01" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </interface>
+    <serial type="pty">
+      <target port="0" type="isa-serial">
+        <model name="isa-serial"/>
+      </target>
+    </serial>
+    <console type="pty">
+      <target port="0" type="serial"/>
+    </console>
+    <channel type="unix">
+      <target name="org.qemu.guest_agent.0" type="virtio"/>
+      <address bus="0" controller="0" port="1" type="virtio-serial"/>
+    </channel>
+    <channel type="spicevmc">
+      <target name="com.redhat.spice.0" type="virtio"/>
+      <address bus="0" controller="0" port="2" type="virtio-serial"/>
+    </channel>
+    <input bus="usb" type="tablet">
+      <address bus="0" port="1" type="usb"/>
+    </input>
+    <input bus="ps2" type="mouse"/>
+    <input bus="ps2" type="keyboard"/>
+    <graphics autoport="yes" type="spice">
+      <listen type="address"/>
+      <image compression="off"/>
+    </graphics>
+    <sound model="ich9">
+      <address bus="0x00" domain="0x0000" function="0x0" slot="0x1b" type="pci"/>
+    </sound>
+    <video>
+      <model heads="1" primary="yes" ram="65536" type="qxl" vgamem="16384" vram="65536"/>
+      <address bus="0x00" domain="0x0000" function="0x0" slot="0x01" type="pci"/>
+    </video>
+    <redirdev bus="usb" type="spicevmc">
+      <address bus="0" port="2" type="usb"/>
+    </redirdev>
+    <redirdev bus="usb" type="spicevmc">
+      <address bus="0" port="3" type="usb"/>
+    </redirdev>
+    <memballoon model="virtio">
+      <address bus="0x04" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </memballoon>
+    <rng model="virtio">
+      <backend model="random">/dev/urandom</backend>
+      <address bus="0x05" domain="0x0000" function="0x0" slot="0x00" type="pci"/>
+    </rng>
+  </devices>
+</domain>
+
+
diff --git a/src/test/resources/virtualbox/xml/virtualbox_default-ubuntu_transform-non-persistent.vbox b/src/test/resources/virtualbox/xml/virtualbox_default-ubuntu_transform-non-persistent.vbox
new file mode 100644
index 0000000..8ca8cde
--- /dev/null
+++ b/src/test/resources/virtualbox/xml/virtualbox_default-ubuntu_transform-non-persistent.vbox
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?><VirtualBox xmlns="http://www.virtualbox.org/" version="1.16-linux">
+  <Machine OSType="Ubuntu_64" lastStateChange="2021-04-28T09:11:13Z" name="Test" snapshotFolder="%VM_DISK_REDOLOGDIR%" uuid="%VM_MACHINE_UUID%">
+    <MediaRegistry>
+      <HardDisks>
+        <HardDisk format="VDI" location="%VM_DISK_PATH%" type="Normal" uuid="%VM_HDD_UUID_0%"/>
+      </HardDisks>
+    </MediaRegistry>
+    <Hardware uuid="{b36f101a-a45d-41cb-8bd4-3908e75e081b}">
+      <CPU count="%VM_CPU_CORES%">
+        <PAE enabled="false"/>
+        <LongMode enabled="true"/>
+        <X2APIC enabled="true"/>
+        <HardwareVirtExLargePages enabled="false"/>
+      </CPU>
+      <Memory RAMSize="%VM_RAM%"/>
+      <Display VRAMSize="16" controller="VMSVGA"/>
+      <BIOS>
+        <IOAPIC enabled="true"/>
+        <SmbiosUuidLittleEndian enabled="true"/>
+      </BIOS>
+      <USB>
+        <Controllers>
+          <Controller name="OHCI" type="OHCI"/>
+        </Controllers>
+      </USB>
+      <Network>
+        <Adapter MACAddress="%VM_NIC_MAC%" enabled="true" slot="0" type="82540EM">
+          <HostOnlyInterface name="vboxnet1"/>
+        </Adapter>
+      </Network>
+      <AudioAdapter codec="AD1980" driver="Pulse" enabled="true" enabledIn="false"/>
+      <RTC localOrUTC="UTC"/>
+      <Clipboard/>
+    </Hardware>
+    <StorageControllers>
+      <StorageController Bootable="true" PortCount="2" name="IDE" type="PIIX4" useHostIOCache="true"/>
+      <StorageController Bootable="true" IDE0MasterEmulationPort="0" IDE0SlaveEmulationPort="1" IDE1MasterEmulationPort="2" IDE1SlaveEmulationPort="3" PortCount="1" name="SATA" type="AHCI" useHostIOCache="false">
+        <AttachedDevice device="0" hotpluggable="false" port="0" type="HardDisk">
+          <Image uuid="%VM_HDD_UUID_0%"/>
+        </AttachedDevice>
+      </StorageController>
+    </StorageControllers>
+    <ExtraData>
+      <ExtraDataItem name="GUI/LastCloseAction" value="PowerOff"/>
+      <ExtraDataItem name="GUI/RestrictedRuntimeHelpMenuActions" value="All"/>
+      <ExtraDataItem name="GUI/RestrictedRuntimeMachineMenuActions" value="TakeSnapshot,Pause,SaveState"/>
+      <ExtraDataItem name="GUI/RestrictedRuntimeMenus" value="Help"/>
+      <ExtraDataItem name="GUI/PreventSnapshotOperations" value="true"/>
+      <ExtraDataItem name="GUI/PreventApplicationUpdate" value="true"/>
+      <ExtraDataItem name="GUI/RestrictedCloseActions" value="SaveState,PowerOffRestoringSnapshot,Detach"/>
+    </ExtraData>
+  </Machine>
+</VirtualBox>
diff --git a/src/test/resources/vmware/vmx/vmware-player_default-ubuntu_transform-non-persistent.vmx b/src/test/resources/vmware/vmx/vmware-player_default-ubuntu_transform-non-persistent.vmx
new file mode 100644
index 0000000..e62d33a
--- /dev/null
+++ b/src/test/resources/vmware/vmx/vmware-player_default-ubuntu_transform-non-persistent.vmx
@@ -0,0 +1,42 @@
+.encoding = "UTF-8"
+config.version = "8"
+displayName = "Test"
+ehci.present = "TRUE"
+ethernet0.connectionType = "custom"
+ethernet0.present = "TRUE"
+ethernet0.virtualDev = "e1000"
+ethernet0.vnet = "vmnet1"
+guestOS = "ubuntu-64"
+hpet0.present = "TRUE"
+mks.enable3d = "TRUE"
+pciBridge0.present = "TRUE"
+pciBridge4.functions = "8"
+pciBridge4.present = "TRUE"
+pciBridge4.virtualDev = "pcieRootPort"
+pciBridge5.functions = "8"
+pciBridge5.present = "TRUE"
+pciBridge5.virtualDev = "pcieRootPort"
+pciBridge6.functions = "8"
+pciBridge6.present = "TRUE"
+pciBridge6.virtualDev = "pcieRootPort"
+pciBridge7.functions = "8"
+pciBridge7.present = "TRUE"
+pciBridge7.virtualDev = "pcieRootPort"
+sata0:1.deviceType = "cdrom-raw"
+scsi0.present = "TRUE"
+scsi0.virtualDev = "lsilogic"
+scsi0:0.deviceType = "disk"
+scsi0:0.fileName = "%VM_DISK_PATH%"
+scsi0:0.mode = "%VM_DISK_MODE%"
+scsi0:0.present = "TRUE"
+scsi0:0.redo = ""
+scsi0:0.redoLogDir = "%VM_DISK_REDOLOGDIR%"
+sound.autoDetect = "TRUE"
+sound.fileName = "-1"
+sound.present = "TRUE"
+suspend.disabled = "TRUE"
+tools.syncTime = "FALSE"
+usb.present = "TRUE"
+usb.vbluetooth.startConnected = "TRUE"
+virtualHW.productCompatibility = "hosted"
+virtualHW.version = "18"
-- 
cgit v1.2.3-55-g7522