Refactor cache upload functionality and improve test cases

packages/cache/src/internal/uploadUtils.ts

@@ -0,0 +1,38 @@
+import * as core from '@actions/core'
+import {
+  BlobClient,
+  BlobUploadCommonResponse,
+  BlockBlobClient,
+  BlockBlobParallelUploadOptions
+} from '@azure/storage-blob'
+import { InvalidResponseError } from './shared/errors'
+
+export async function uploadCacheArchiveSDK
+  (
+    signedUploadURL: string,
+    archivePath: string
+  ): Promise<BlobUploadCommonResponse> {
+  // Specify data transfer options
+  const uploadOptions: BlockBlobParallelUploadOptions = {
+    blockSize: 4 * 1024 * 1024, // 4 MiB max block size
+    concurrency: 4, // maximum number of parallel transfer workers
+    maxSingleShotSize: 8 * 1024 * 1024 // 8 MiB initial transfer size
+  }
+
+  const blobClient: BlobClient = new BlobClient(signedUploadURL)
+  const blockBlobClient: BlockBlobClient = blobClient.getBlockBlobClient()
+
+  core.debug(
+    `BlobClient: ${blobClient.name}:${blobClient.accountName}:${blobClient.containerName}`
+  )
+
+  const resp = await blockBlobClient.uploadFile(archivePath, uploadOptions)
+
+  if (resp._response.status >= 400) {
+    throw new InvalidResponseError(
+      `Upload failed with status code ${resp._response.status}`
+    )
+  }
+
+  return resp
+}