/**
* Triggers the upload process.
*
* @return array
* @throws GoogleException
*/
public function upload()
{
$rangeStart = $this->rangeStart;
$response = null;
$resumeUri = $this->getResumeUri();
$size = $this->data->getSize() ?: '*';
do {
$data = new LimitStream($this->data, $this->chunkSize ?: -1, $rangeStart);
$rangeEnd = $rangeStart + ($data->getSize() - 1);
$headers = ['Content-Length' => $data->getSize(), 'Content-Type' => $this->contentType, 'Content-Range' => "bytes {$rangeStart}-{$rangeEnd}/{$size}"];
$request = new Request('PUT', $resumeUri, $headers, $data);
try {
$response = $this->requestWrapper->send($request, $this->requestOptions);
} catch (GoogleException $ex) {
throw new GoogleException("Upload failed. Please use this URI to resume your upload: {$this->resumeUri}", $ex->getCode());
}
$rangeStart = $this->getRangeStart($response->getHeaderLine('Range'));
} while ($response->getStatusCode() === 308);
return json_decode($response->getBody(), true);
}
public function testLengthLessOffsetWhenNoLimitSize()
{
$a = Psr7\stream_for('foo_bar');
$b = new LimitStream($a, -1, 4);
$this->assertEquals(3, $b->getSize());
}
