// execute the HTTP request.
		response, err = s.client.Do(request)
		c.Assert(err, nil)
		// Since only part of the object is requested, expecting response status to be http.StatusPartialContent .
		c.Assert(response.StatusCode, http.StatusPartialContent)
		// parse the HTTP response body.
		getContent, err := io.ReadAll(response.Body)
		c.Assert(err, nil)

		// Compare putContent and getContent.

			okSt := (ci.StatusCode == http.StatusOK || ci.StatusCode == http.StatusPartialContent ||
				ci.StatusCode == http.StatusPreconditionFailed || ci.StatusCode == http.StatusNotModified)
			if okSt {
				ci.WriteHeaders(w, func() {
					// set common headers
					setCommonHeaders(w)
				}, func() {
					okSt := (ci.StatusCode == http.StatusOK || ci.StatusCode == http.StatusPartialContent)
					if okSt && len(ci.Data) > 0 {

			byteRange:  "bytes=10-100",
			accessKey:  credentials.AccessKey,
			secretKey:  credentials.SecretKey,

			expectedContent:    bytesData[0].byteData[10:101],
			expectedRespStatus: http.StatusPartialContent,
		},
		// Test case - 4.
		// Test case with invalid range.
		{
			bucketName: bucketName,
			objectName: objectName,
			byteRange:  "bytes=-0",
			accessKey:  credentials.AccessKey,