/**
* @throws URISyntaxException
* @throws StorageException
* @throws IOException
*/
@Test
public void testPageBlobInputStream() throws URISyntaxException, StorageException, IOException {
final int blobLength = 16 * 1024;
final Random randGenerator = new Random();
String blobName = BlobTestHelper.generateRandomBlobNameWithPrefix("testblob");
final CloudPageBlob blobRef = this.container.getPageBlobReference(blobName);
final byte[] buff = new byte[blobLength];
randGenerator.nextBytes(buff);
buff[0] = -1;
buff[1] = -128;
final ByteArrayInputStream sourceStream = new ByteArrayInputStream(buff);
final BlobRequestOptions options = new BlobRequestOptions();
final OperationContext operationContext = new OperationContext();
options.setTimeoutIntervalInMs(90000);
options.setRetryPolicyFactory(new RetryNoRetry());
blobRef.upload(sourceStream, blobLength, null, options, operationContext);
BlobInputStream blobStream = blobRef.openInputStream();
for (int i = 0; i < blobLength; i++) {
int data = blobStream.read();
assertTrue(data >= 0);
assertEquals(buff[i], (byte) data);
}
assertEquals(-1, blobStream.read());
blobRef.delete();
}
@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 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);
}