// modified time of the object expecting the response status to be http.StatusNotModified.
	c.Assert(response.StatusCode, http.StatusOK)
}

// TestHeadOnBucket - Validates response for HEAD on the bucket.
// HEAD request on the bucket validates the existence of the bucket.
func (s *TestSuiteCommon) TestHeadOnBucket(c *check) {
	// generate a random bucket name.
	bucketName := getRandomBucketName()

			}
		}
		values := url.Values{}
		if testCase.expectedRespStatus == http.StatusOK {
			r, err := obj.GetObjectNInfo(context.Background(), testCase.bucketName, objectName, nil, nil, opts)
			if err != nil {
				t.Fatalf("Test %d: %s reading completed file failed: <ERROR> %v", i, instanceType, err)
			}
			r.Close()
			if r.ObjInfo.VersionID != "" {
				values.Set(xhttp.VersionID, r.ObjInfo.VersionID)

	bucket, objPrefix     string
	hs                    madmin.HealOpts
	clientToken           string
	forceStart, forceStop bool
}

// extractHealInitParams - Validates params for heal init API.
func extractHealInitParams(vars map[string]string, qParams url.Values, r io.Reader) (hip healInitParams, err APIErrorCode) {
	hip.bucket = vars[mgmtBucket]
	hip.objPrefix = vars[mgmtPrefix]

	if hip.bucket == "" {