Aliyun.OSS.Test.TestClass.ObjectTestClass.ObjectMultipartUploadTest.MultipartUploadAbortInMiddleTest C# (CSharp) Метод

        public void MultipartUploadAbortInMiddleTest()
        {
            var sourceFile = Config.MultiUploadTestFile;
            //get target object name
            var targetObjectKey = OssTestUtils.GetObjectKey(_className);

            var initRequest = new InitiateMultipartUploadRequest(_bucketName, targetObjectKey);
            var initResult = _ossClient.InitiateMultipartUpload(initRequest);

            // 设置每块为 1M
            const int partSize = 1024 * 1024 * 1;

            var partFile = new FileInfo(sourceFile);
            // 计算分块数目
            var partCount = OssTestUtils.CalculatePartCount(partFile.Length, partSize);

            Assert.IsTrue(partCount > 1, "Source file is too small to perform multipart upload");
            LogUtility.LogMessage("File {0} is splitted to {1} parts for multipart upload",
                sourceFile, partCount);

            // 新建一个List保存每个分块上传后的ETag和PartNumber
            var partETags = new List<PartETag>();
            //upload the file
            using (var fs = new FileStream(partFile.FullName, FileMode.Open))
            {
                //use partCount - 1, so that the last part is left
                for (var i = 0; i < partCount - 1; i++)
                {
                    // 跳到每个分块的开头
                    long skipBytes = partSize * i;
                    fs.Position = skipBytes;

                    // 计算每个分块的大小
                    var size = partSize < partFile.Length - skipBytes
                        ? partSize
                        : partFile.Length - skipBytes;

                    // 创建UploadPartRequest，上传分块
                    var uploadPartRequest = new UploadPartRequest(_bucketName, targetObjectKey, initResult.UploadId);
                    uploadPartRequest.InputStream = fs;
                    uploadPartRequest.PartSize = size;
                    uploadPartRequest.PartNumber = (i + 1);
                    var uploadPartResult = _ossClient.UploadPart(uploadPartRequest);

                    // 将返回的PartETag保存到List中。
                    partETags.Add(uploadPartResult.PartETag);

                    //list parts which are uploaded
                    var listPartsRequest = new ListPartsRequest(_bucketName, targetObjectKey, initResult.UploadId);
                    var listPartsResult = _ossClient.ListParts(listPartsRequest);
                    //there should be only 1 part was not uploaded
                    Assert.AreEqual(i + 1, OssTestUtils.ToArray<Part>(listPartsResult.Parts).Count, "uploaded parts is not expected");
                }
            }
            //abort the upload
            var abortRequest = new AbortMultipartUploadRequest(_bucketName, targetObjectKey, initResult.UploadId);
            _ossClient.AbortMultipartUpload(abortRequest);
        }