/**
* @covers MicrosoftAzure\Storage\Blob\Models\ListBlobBlocksOptions::getBlockListType
*/
public function testGetBlockListType()
{
// Setup
$options = new ListBlobBlocksOptions();
$expected = 'all';
// Test
$actual = $options->getBlockListType();
// Assert
$this->assertEquals($expected, $actual);
}
/**
* @covers MicrosoftAzure\Storage\Blob\BlobRestProxy::createBlockBlob
**/
public function testCreateBlobLargerThanSingleBlock()
{
// First step, lets set the value for automagic splitting to somethign very small
$max_size = 50;
$this->restProxy->setSingleBlobUploadThresholdInBytes($max_size);
$this->assertEquals($this->restProxy->getSingleBlobUploadThresholdInBytes(), $max_size);
$name = 'createbloblargerthansingleblock' . $this->createSuffix();
$this->createContainer($name);
$contentType = 'text/plain; charset=UTF-8';
$content = "This is a really long section of text needed for this test.";
// Note this grows fast, each loop doubles the last run. Do not make too big
// This results in a 1888 byte string, divided by 50 results in 38 blocks
for ($i = 0; $i < 5; $i++) {
$content .= $content;
}
$options = new CreateBlobOptions();
$options->setContentType($contentType);
$this->restProxy->createBlockBlob($name, 'little_split', $content, $options);
// Block specific
$boptions = new ListBlobBlocksOptions();
$boptions->setIncludeUncommittedBlobs(true);
$boptions->setIncludeCommittedBlobs(true);
$result = $this->restProxy->listBlobBlocks($name, 'little_split', $boptions);
$blocks = $result->getUnCommittedBlocks();
$this->assertEquals(count($blocks), 0);
$blocks = $result->getCommittedBlocks();
$this->assertEquals(count($blocks), ceil(strlen($content) / $max_size));
// Setting back to default value for one shot test
$this->restProxy->setSingleBlobUploadThresholdInBytes(0);
$this->restProxy->createBlockBlob($name, 'oneshot', $content, $options);
$result = $this->restProxy->listBlobBlocks($name, 'oneshot', $boptions);
$blocks = $result->getUnCommittedBlocks();
$this->assertEquals(count($blocks), 0);
$blocks = $result->getCommittedBlocks();
// this one doesn't make sense. On emulator, there is no block created,
// so relying on content size to be final approval
$this->assertEquals(count($blocks), 0);
$this->assertEquals($result->getContentLength(), strlen($content));
// make string even larger for automagic splitting
// This should result in a string longer than 32M, and force the blob into 2 blocks
for ($i = 0; $i < 15; $i++) {
$content .= $content;
}
$this->restProxy->createBlockBlob($name, 'bigsplit', $content, $options);
$result = $this->restProxy->listBlobBlocks($name, 'bigsplit', $boptions);
$blocks = $result->getUnCommittedBlocks();
$this->assertEquals(count($blocks), 0);
$blocks = $result->getCommittedBlocks();
$this->assertEquals(count($blocks), ceil(strlen($content) / (4 * 1024 * 1024)));
}
/**
* @covers MicrosoftAzure\Storage\Blob\BlobRestProxy::commitBlobBlocks
* @covers MicrosoftAzure\Storage\Blob\BlobRestProxy::createBlobBlock
* @covers MicrosoftAzure\Storage\Blob\BlobRestProxy::createBlockBlob
* @covers MicrosoftAzure\Storage\Blob\BlobRestProxy::listBlobBlocks
*/
public function testCommitBlobBlocksWithArrayWorks()
{
// Act
$container = self::$_test_container_for_blobs;
$blob = 'test14a';
$blockId1 = base64_encode('1fedcba');
$blockId2 = base64_encode('2abcdef');
$blockId3 = base64_encode('3zzzzzz');
$this->restProxy->createBlockBlob($container, $blob, '');
$this->restProxy->createBlobBlock($container, $blob, $blockId1, str_pad('', 256));
$this->restProxy->createBlobBlock($container, $blob, $blockId2, str_pad('', 512));
$this->restProxy->createBlobBlock($container, $blob, $blockId3, str_pad('', 195));
$block1 = new Block();
$block1->setBlockId($blockId1);
$block1->setType(BlobBlockType::UNCOMMITTED_TYPE);
$block3 = new Block();
$block3->setBlockId($blockId3);
$block3->setType(BlobBlockType::LATEST_TYPE);
$blockList = array($block1, $block3);
$this->restProxy->commitBlobBlocks($container, $blob, $blockList);
$opts = new ListBlobBlocksOptions();
$opts->setIncludeCommittedBlobs(true);
$opts->setIncludeUncommittedBlobs(true);
$result = $this->restProxy->listBlobBlocks($container, $blob, $opts);
// Assert
$this->assertNotNull($result, '$result');
$this->assertNotNull($result->getLastModified(), '$result->getLastModified()');
$this->assertNotNull($result->getETag(), '$result->getETag()');
$this->assertEquals(256 + 195, $result->getContentLength(), '$result->getContentLength()');
$this->assertNotNull($result->getCommittedBlocks(), '$result->getCommittedBlocks()');
$this->assertEquals(2, count($result->getCommittedBlocks()), 'count($result->getCommittedBlocks())');
$comblk = $result->getCommittedBlocks();
$keys = array_keys($comblk);
$this->assertEquals($blockId1, $keys[0], '$keys[0]');
$this->assertEquals(256, $comblk[$keys[0]], '$comblk[$keys[0]]');
$this->assertEquals($blockId3, $keys[1], '$keys[1]');
$this->assertEquals(195, $comblk[$keys[1]], '$comblk[$keys[1]]');
$this->assertNotNull($result->getUncommittedBlocks(), '$result->getUncommittedBlocks()');
$this->assertEquals(0, count($result->getUncommittedBlocks()), 'count($result->getUncommittedBlocks())');
}
/**
* Retrieves the list of blocks that have been uploaded as part of a block blob.
*
* There are two block lists maintained for a blob:
* 1) Committed Block List: The list of blocks that have been successfully
* committed to a given blob with commitBlobBlocks.
* 2) Uncommitted Block List: The list of blocks that have been uploaded for a
* blob using Put Block (REST API), but that have not yet been committed.
* These blocks are stored in Windows Azure in association with a blob, but do
* not yet form part of the blob.
*
* @param string $container name of the container
* @param string $blob name of the blob
* @param Models\ListBlobBlocksOptions $options optional parameters
*
* @return Models\ListBlobBlocksResult
*
* @see http://msdn.microsoft.com/en-us/library/windowsazure/dd179400.aspx
*/
public function listBlobBlocks($container, $blob, $options = null)
{
Validate::isString($container, 'container');
Validate::isString($blob, 'blob');
Validate::notNullOrEmpty($blob, 'blob');
$method = Resources::HTTP_GET;
$headers = array();
$postParams = array();
$queryParams = array();
$path = $this->_createPath($container, $blob);
$statusCode = Resources::STATUS_OK;
if (is_null($options)) {
$options = new ListBlobBlocksOptions();
}
$this->addOptionalHeader($headers, Resources::X_MS_LEASE_ID, $options->getLeaseId());
$this->addOptionalQueryParam($queryParams, Resources::QP_TIMEOUT, $options->getTimeout());
$this->addOptionalQueryParam($queryParams, Resources::QP_BLOCK_LIST_TYPE, $options->getBlockListType());
$this->addOptionalQueryParam($queryParams, Resources::QP_SNAPSHOT, $options->getSnapshot());
$this->addOptionalQueryParam($queryParams, Resources::QP_COMP, 'blocklist');
$response = $this->send($method, $headers, $queryParams, $postParams, $path, $statusCode);
$parsed = $this->dataSerializer->unserialize($response->getBody());
return ListBlobBlocksResult::create(HttpFormatter::formatHeaders($response->getHeaders()), $parsed);
}
