@Test
public void testBlobUploadWithoutMD5Validation()
throws URISyntaxException, StorageException, IOException {
final String pageBlobName = BlobTestHelper.generateRandomBlobNameWithPrefix("testPageBlob");
final CloudPageBlob pageBlobRef = this.container.getPageBlobReference(pageBlobName);
final int length = 2 * 1024;
ByteArrayInputStream srcStream = BlobTestHelper.getRandomDataStream(length);
BlobRequestOptions options = new BlobRequestOptions();
options.setDisableContentMD5Validation(false);
options.setStoreBlobContentMD5(false);
pageBlobRef.upload(srcStream, length, null, options, null);
pageBlobRef.downloadAttributes();
pageBlobRef.getProperties().setContentMD5("MDAwMDAwMDA=");
pageBlobRef.uploadProperties(null, options, null);
try {
pageBlobRef.download(new ByteArrayOutputStream(), null, options, null);
fail();
} catch (StorageException ex) {
assertEquals(306, ex.getHttpStatusCode());
assertEquals("InvalidMd5", ex.getErrorCode());
}
options.setDisableContentMD5Validation(true);
pageBlobRef.download(new ByteArrayOutputStream(), null, options, null);
}
@Test
public void testBlobEmptyHeaderSigningTest()
throws URISyntaxException, StorageException, IOException {
final String pageBlobName = BlobTestHelper.generateRandomBlobNameWithPrefix("testPageBlob");
final CloudPageBlob pageBlobRef = this.container.getPageBlobReference(pageBlobName);
final int length = 2 * 1024;
ByteArrayInputStream srcStream = BlobTestHelper.getRandomDataStream(length);
OperationContext context = new OperationContext();
context
.getSendingRequestEventHandler()
.addListener(
new StorageEvent<SendingRequestEvent>() {
@Override
public void eventOccurred(SendingRequestEvent eventArg) {
HttpURLConnection connection = (HttpURLConnection) eventArg.getConnectionObject();
connection.setRequestProperty("x-ms-foo", "");
}
});
pageBlobRef.upload(srcStream, length, null, null, context);
pageBlobRef.download(new ByteArrayOutputStream(), null, null, context);
}
@Test
public void testPageBlobCopyWithMetadataOverride()
throws URISyntaxException, StorageException, IOException, InterruptedException {
Calendar calendar = Calendar.getInstance(Utility.UTC_ZONE);
CloudPageBlob source = this.container.getPageBlobReference("source");
byte[] buffer = BlobTestHelper.getRandomBuffer(512);
ByteArrayInputStream stream = new ByteArrayInputStream(buffer);
source.upload(stream, buffer.length);
source.getMetadata().put("Test", "value");
source.uploadMetadata();
CloudPageBlob copy = this.container.getPageBlobReference("copy");
copy.getMetadata().put("Test2", "value2");
String copyId = copy.startCopy(BlobTestHelper.defiddler(source));
BlobTestHelper.waitForCopy(copy);
assertEquals(CopyStatus.SUCCESS, copy.getCopyState().getStatus());
assertEquals(source.getQualifiedUri().getPath(), copy.getCopyState().getSource().getPath());
assertEquals(buffer.length, copy.getCopyState().getTotalBytes().intValue());
assertEquals(buffer.length, copy.getCopyState().getBytesCopied().intValue());
assertEquals(copyId, copy.getCopyState().getCopyId());
assertTrue(
copy.getCopyState()
.getCompletionTime()
.compareTo(new Date(calendar.get(Calendar.MINUTE) - 1))
> 0);
ByteArrayOutputStream copyStream = new ByteArrayOutputStream();
copy.download(copyStream);
BlobTestHelper.assertStreamsAreEqual(
stream, new ByteArrayInputStream(copyStream.toByteArray()));
copy.downloadAttributes();
source.downloadAttributes();
BlobProperties prop1 = copy.getProperties();
BlobProperties prop2 = source.getProperties();
assertEquals(prop1.getCacheControl(), prop2.getCacheControl());
assertEquals(prop1.getContentEncoding(), prop2.getContentEncoding());
assertEquals(prop1.getContentDisposition(), prop2.getContentDisposition());
assertEquals(prop1.getContentLanguage(), prop2.getContentLanguage());
assertEquals(prop1.getContentMD5(), prop2.getContentMD5());
assertEquals(prop1.getContentType(), prop2.getContentType());
assertEquals("value2", copy.getMetadata().get("Test2"));
assertFalse(copy.getMetadata().containsKey("Test"));
copy.delete();
}
@Test
public void testPageBlobUploadFromStreamTest()
throws URISyntaxException, StorageException, IOException {
final String pageBlobName = BlobTestHelper.generateRandomBlobNameWithPrefix("testPageBlob");
final CloudPageBlob pageBlobRef = this.container.getPageBlobReference(pageBlobName);
int length = 2 * 1024;
ByteArrayInputStream srcStream = BlobTestHelper.getRandomDataStream(length);
pageBlobRef.upload(srcStream, length);
ByteArrayOutputStream dstStream = new ByteArrayOutputStream();
pageBlobRef.download(dstStream);
BlobTestHelper.assertStreamsAreEqual(
srcStream, new ByteArrayInputStream(dstStream.toByteArray()));
length = 5 * 1024 * 1024;
srcStream = BlobTestHelper.getRandomDataStream(length);
pageBlobRef.upload(srcStream, length);
dstStream = new ByteArrayOutputStream();
pageBlobRef.download(dstStream);
BlobTestHelper.assertStreamsAreEqual(
srcStream, new ByteArrayInputStream(dstStream.toByteArray()));
}
/**
* Create a blob and try to download a range of its contents
*
* @throws StorageException
* @throws URISyntaxException
* @throws IOException
* @throws InterruptedException
*/
@Test
public void testPageBlobDownloadRangeValidationTest()
throws StorageException, URISyntaxException, IOException {
final int length = 5 * 1024 * 1024;
final String blockBlobName = BlobTestHelper.generateRandomBlobNameWithPrefix("testBlockBlob");
final CloudPageBlob pageBlobRef = this.container.getPageBlobReference(blockBlobName);
pageBlobRef.upload(BlobTestHelper.getRandomDataStream(length), length);
// Download full blob
pageBlobRef.download(new ByteArrayOutputStream());
assertEquals(length, pageBlobRef.getProperties().getLength());
// Download blob range.
byte[] downloadBuffer = new byte[100];
int downloadLength = pageBlobRef.downloadRangeToByteArray(0, (long) 100, downloadBuffer, 0);
assertEquals(length, pageBlobRef.getProperties().getLength());
assertEquals(100, downloadLength);
}
@Test
public void testUploadDownloadBlobProperties()
throws URISyntaxException, StorageException, IOException {
final int length = 512;
// do this to make sure the set MD5 can be compared without an exception being thrown
BlobRequestOptions options = new BlobRequestOptions();
options.setDisableContentMD5Validation(true);
// with explicit upload/download of properties
String pageBlobName1 = BlobTestHelper.generateRandomBlobNameWithPrefix("testBlockBlob");
CloudPageBlob pageBlobRef1 = this.container.getPageBlobReference(pageBlobName1);
pageBlobRef1.upload(BlobTestHelper.getRandomDataStream(length), length);
BlobTestHelper.setBlobProperties(pageBlobRef1);
BlobProperties props1 = pageBlobRef1.getProperties();
pageBlobRef1.uploadProperties();
pageBlobRef1.downloadAttributes(null, options, null);
BlobProperties props2 = pageBlobRef1.getProperties();
BlobTestHelper.assertAreEqual(props1, props2);
// by uploading/downloading the blob
pageBlobName1 = BlobTestHelper.generateRandomBlobNameWithPrefix("testBlockBlob");
pageBlobRef1 = this.container.getPageBlobReference(pageBlobName1);
BlobTestHelper.setBlobProperties(pageBlobRef1);
props1 = pageBlobRef1.getProperties();
pageBlobRef1.upload(BlobTestHelper.getRandomDataStream(length), length);
pageBlobRef1.download(new ByteArrayOutputStream(), null, options, null);
props2 = pageBlobRef1.getProperties();
BlobTestHelper.assertAreEqual(props1, props2);
}
/**
* Create a snapshot
*
* @throws StorageException
* @throws URISyntaxException
* @throws IOException
* @throws InterruptedException
*/
@Test
public void testPageBlobSnapshotValidationTest()
throws StorageException, URISyntaxException, IOException {
final int length = 1024;
CloudPageBlob blockBlobRef =
(CloudPageBlob)
BlobTestHelper.uploadNewBlob(
this.container, BlobType.PAGE_BLOB, "originalBlob", length, null);
final CloudBlob blobSnapshot = blockBlobRef.createSnapshot();
for (ListBlobItem blob :
this.container.listBlobs(null, true, EnumSet.allOf(BlobListingDetails.class), null, null)) {
final ByteArrayOutputStream outStream = new ByteArrayOutputStream(length);
((CloudBlob) blob).download(outStream);
}
ByteArrayOutputStream outStream = new ByteArrayOutputStream(length);
blobSnapshot.download(outStream);
byte[] retrievedBuff = outStream.toByteArray();
assertEquals(length, retrievedBuff.length);
// Read operation should work fine.
blobSnapshot.downloadAttributes();
final CloudPageBlob blobSnapshotUsingRootUri =
this.container.getPageBlobReference(blockBlobRef.getName(), blobSnapshot.getSnapshotID());
outStream = new ByteArrayOutputStream(length);
blobSnapshotUsingRootUri.download(outStream);
retrievedBuff = outStream.toByteArray();
assertEquals(length, retrievedBuff.length);
assertEquals(blobSnapshot.getSnapshotID(), blobSnapshotUsingRootUri.getSnapshotID());
// Expect an IllegalArgumentException from upload.
try {
final Random randGenerator = new Random();
final byte[] buff = new byte[length];
randGenerator.nextBytes(buff);
blobSnapshot.upload(new ByteArrayInputStream(buff), -1);
fail("Expect an IllegalArgumentException from upload");
} catch (IllegalArgumentException e) {
assertEquals(
"Cannot perform this operation on a blob representing a snapshot.", e.getMessage());
}
// Expect an IllegalArgumentException from uploadMetadata.
try {
blobSnapshot.uploadMetadata();
fail("Expect an IllegalArgumentException from uploadMetadata");
} catch (IllegalArgumentException e) {
assertEquals(
"Cannot perform this operation on a blob representing a snapshot.", e.getMessage());
}
// Expect an IllegalArgumentException from uploadProperties.
try {
blobSnapshot.uploadProperties();
fail("Expect an IllegalArgumentException from uploadProperties");
} catch (IllegalArgumentException e) {
assertEquals(
"Cannot perform this operation on a blob representing a snapshot.", e.getMessage());
}
// Expect an IllegalArgumentException from createSnapshot.
try {
blobSnapshot.createSnapshot();
fail("Expect an IllegalArgumentException from createSnapshot");
} catch (IllegalArgumentException e) {
assertEquals(
"Cannot perform this operation on a blob representing a snapshot.", e.getMessage());
}
}
@Test
public void testPageBlobCopyFromSnapshot()
throws StorageException, IOException, URISyntaxException, InterruptedException {
CloudPageBlob source = this.container.getPageBlobReference("source");
byte[] buffer = BlobTestHelper.getRandomBuffer(512);
ByteArrayInputStream stream = new ByteArrayInputStream(buffer);
source.upload(stream, buffer.length);
source.getMetadata().put("Test", "value");
source.uploadMetadata();
CloudPageBlob snapshot = (CloudPageBlob) source.createSnapshot();
// Modify source
byte[] buffer2 = BlobTestHelper.getRandomBuffer(512);
ByteArrayInputStream stream2 = new ByteArrayInputStream(buffer2);
source.getMetadata().put("Test", "newvalue");
source.uploadMetadata();
source.getProperties().setContentMD5(null);
source.upload(stream2, buffer.length);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
source.download(outputStream);
ByteArrayOutputStream snapshotStream = new ByteArrayOutputStream();
snapshot.download(snapshotStream);
BlobTestHelper.assertStreamsAreEqual(
stream2, new ByteArrayInputStream(outputStream.toByteArray()));
BlobTestHelper.assertStreamsAreEqual(
stream, new ByteArrayInputStream(snapshotStream.toByteArray()));
source.downloadAttributes();
snapshot.downloadAttributes();
assertFalse(source.getMetadata().get("Test").equals(snapshot.getMetadata().get("Test")));
CloudPageBlob copy = this.container.getPageBlobReference("copy");
String copyId = copy.startCopy(BlobTestHelper.defiddler(snapshot));
BlobTestHelper.waitForCopy(copy);
ByteArrayOutputStream copyStream = new ByteArrayOutputStream();
copy.download(copyStream);
assertEquals(CopyStatus.SUCCESS, copy.getCopyState().getStatus());
BlobTestHelper.assertStreamsAreEqual(
stream, new ByteArrayInputStream(copyStream.toByteArray()));
assertEquals(copyId, copy.getProperties().getCopyState().getCopyId());
copy.downloadAttributes();
BlobProperties prop1 = copy.getProperties();
BlobProperties prop2 = snapshot.getProperties();
assertEquals(prop1.getCacheControl(), prop2.getCacheControl());
assertEquals(prop1.getContentEncoding(), prop2.getContentEncoding());
assertEquals(prop1.getContentDisposition(), prop2.getContentDisposition());
assertEquals(prop1.getContentLanguage(), prop2.getContentLanguage());
assertEquals(prop1.getContentMD5(), prop2.getContentMD5());
assertEquals(prop1.getContentType(), prop2.getContentType());
assertEquals("value", copy.getMetadata().get("Test"));
copy.delete();
}