コード例 #1
0
  /**
   * @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();
  }
コード例 #2
0
  @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);
  }
コード例 #3
0
  @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);
  }