diff options
Diffstat (limited to 'src/test/java/org/openslx/virtualization/disk')
5 files changed, 413 insertions, 0 deletions
diff --git a/src/test/java/org/openslx/virtualization/disk/DiskImageQcow2Test.java b/src/test/java/org/openslx/virtualization/disk/DiskImageQcow2Test.java new file mode 100644 index 0000000..c6a294c --- /dev/null +++ b/src/test/java/org/openslx/virtualization/disk/DiskImageQcow2Test.java @@ -0,0 +1,221 @@ +package org.openslx.virtualization.disk; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertNull; + +import java.io.IOException; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.openslx.virtualization.Version; +import org.openslx.virtualization.disk.DiskImage.ImageFormat; + +public class DiskImageQcow2Test +{ + @Test + @DisplayName( "Test detection of default QCOW2 disk image" ) + public void testQcow2DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 16384 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2Compressed16384DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-16384_cp-on_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 16384 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2Compressed16384DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-16384_cp-on_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 16384 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2NonCompressed16384DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-16384_cp-off_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 16384 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2NonCompressed16384DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-16384_cp-off_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 65536 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2Compressed65536DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-65536_cp-on_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 65536 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2Compressed65536DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-65536_cp-on_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 65536 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2NonCompressed65536DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-65536_cp-off_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 65536 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2NonCompressed65536DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-65536_cp-off_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 2097152 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2Compressed2097152DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-2097152_cp-on_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of compressed, 2097152 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2Compressed2097152DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-2097152_cp-on_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 2097152 byte cluster QCOW2 disk image with extended L2 tables" ) + public void testQcow2DetectionL2NonCompressed2097152DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-2097152_cp-off_l2-on.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of non-compressed, 2097152 byte cluster QCOW2 disk image without extended L2 tables" ) + public void testQcow2DetectionNonL2NonCompressed2097152DiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage + .newInstance( DiskImageTestResources.getDiskFile( "image_cs-2097152_cp-off_l2-off.qcow2" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + + assertEquals( ImageFormat.QCOW2.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + } +} diff --git a/src/test/java/org/openslx/virtualization/disk/DiskImageTest.java b/src/test/java/org/openslx/virtualization/disk/DiskImageTest.java new file mode 100644 index 0000000..9293a90 --- /dev/null +++ b/src/test/java/org/openslx/virtualization/disk/DiskImageTest.java @@ -0,0 +1,19 @@ +package org.openslx.virtualization.disk; + +import java.io.IOException; + +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +public class DiskImageTest +{ + @Test + @DisplayName( "Test of invalid disk image" ) + public void testInvalidDiskImage() throws IOException + { + Assertions.assertThrows( DiskImageException.class, () -> { + DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default.invalid" ) ); + } ); + } +} diff --git a/src/test/java/org/openslx/virtualization/disk/DiskImageTestResources.java b/src/test/java/org/openslx/virtualization/disk/DiskImageTestResources.java new file mode 100644 index 0000000..0b283a7 --- /dev/null +++ b/src/test/java/org/openslx/virtualization/disk/DiskImageTestResources.java @@ -0,0 +1,18 @@ +package org.openslx.virtualization.disk; + +import java.io.File; +import java.net.URL; + +import org.openslx.util.Resources; + +public class DiskImageTestResources +{ + private static final String DISK_PREFIX_PATH = Resources.PATH_SEPARATOR + "disk"; + + public static File getDiskFile( String diskFileName ) + { + String diskPath = DiskImageTestResources.DISK_PREFIX_PATH + Resources.PATH_SEPARATOR + diskFileName; + URL disk = DiskImageTestResources.class.getResource( diskPath ); + return new File( disk.getFile() ); + } +} diff --git a/src/test/java/org/openslx/virtualization/disk/DiskImageVdiTest.java b/src/test/java/org/openslx/virtualization/disk/DiskImageVdiTest.java new file mode 100644 index 0000000..06307fa --- /dev/null +++ b/src/test/java/org/openslx/virtualization/disk/DiskImageVdiTest.java @@ -0,0 +1,44 @@ +package org.openslx.virtualization.disk; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertNotNull; + +import java.io.IOException; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.openslx.virtualization.Version; +import org.openslx.virtualization.disk.DiskImage.ImageFormat; + +public class DiskImageVdiTest +{ + @Test + @DisplayName( "Test detection of default VDI disk image" ) + public void testVdiDiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default.vdi" ) ); + final Version imageVersion = new Version( Short.valueOf( "1" ), Short.valueOf( "1" ) ); + + assertEquals( ImageFormat.VDI.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNotNull( image.getDescription() ); + } + + @Test + @DisplayName( "Test detection of VDI disk image snapshot" ) + public void testVdiDiskImageSnapshot() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default_snapshot.vdi" ) ); + final Version imageVersion = new Version( Short.valueOf( "1" ), Short.valueOf( "1" ) ); + + assertEquals( ImageFormat.VDI.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( true, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNotNull( image.getDescription() ); + } +} diff --git a/src/test/java/org/openslx/virtualization/disk/DiskImageVmdkTest.java b/src/test/java/org/openslx/virtualization/disk/DiskImageVmdkTest.java new file mode 100644 index 0000000..5b3cccf --- /dev/null +++ b/src/test/java/org/openslx/virtualization/disk/DiskImageVmdkTest.java @@ -0,0 +1,111 @@ +package org.openslx.virtualization.disk; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertNull; + +import java.io.IOException; + +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.openslx.virtualization.Version; +import org.openslx.virtualization.disk.DiskImage.ImageFormat; + +public class DiskImageVmdkTest +{ + @Test + @DisplayName( "Test detection of default VMDK disk image" ) + public void testVmdkDiskImage() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default.vmdk" ) ); + final Version imageVersion = new Version( Short.valueOf( "1" ) ); + final Version imageHwVersion = new Version( Short.valueOf( "18" ) ); + + assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + + // test special features of the VMDK disk image format + final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image ); + assertEquals( imageHwVersion, vmdkImage.getHwVersion() ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 0: single growable virtual disk)" ) + public void testVmdkDiskImageType0() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t0.vmdk" ) ); + final Version imageVersion = new Version( Short.valueOf( "1" ) ); + final Version imageHwVersion = new Version( Short.valueOf( "18" ) ); + + assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( false, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + + // test special features of the VMDK disk image format + final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image ); + assertEquals( imageHwVersion, vmdkImage.getHwVersion() ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 1: growable virtual disk split into multiple files)" ) + public void testVmdkDiskImageType1() throws DiskImageException, IOException + { + Assertions.assertThrows( DiskImageException.class, () -> { + DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t1.vmdk" ) ); + } ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 2: preallocated virtual disk)" ) + public void testVmdkDiskImageType2() throws DiskImageException, IOException + { + Assertions.assertThrows( DiskImageException.class, () -> { + DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t2.vmdk" ) ); + } ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 3: preallocated virtual disk split into multiple files)" ) + public void testVmdkDiskImageType3() throws DiskImageException, IOException + { + Assertions.assertThrows( DiskImageException.class, () -> { + DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t3.vmdk" ) ); + } ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 4: preallocated ESX-type virtual disk)" ) + public void testVmdkDiskImageType4() throws DiskImageException, IOException + { + Assertions.assertThrows( DiskImageException.class, () -> { + DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t4.vmdk" ) ); + } ); + } + + @Test + @DisplayName( "Test detection of VMDK disk image (type 5: compressed disk optimized for streaming)" ) + public void testVmdkDiskImageType5() throws DiskImageException, IOException + { + final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t5.vmdk" ) ); + final Version imageVersion = new Version( Short.valueOf( "3" ) ); + final Version imageHwVersion = new Version( Short.valueOf( "18" ) ); + + assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() ); + assertEquals( true, image.isStandalone() ); + assertEquals( false, image.isSnapshot() ); + assertEquals( true, image.isCompressed() ); + assertEquals( imageVersion, image.getVersion() ); + assertNull( image.getDescription() ); + + // test special features of the VMDK disk image format + final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image ); + assertEquals( imageHwVersion, vmdkImage.getHwVersion() ); + } +} |