Function testPutMultipartObjectWithChecksums

functional_tests.go:2504–2846

Test PutObject with custom checksums.

()

// Test PutObject with custom checksums.
func testPutMultipartObjectWithChecksums() {
	// initialize logging params
	startTime := time.Now()
	testName := getFuncName()
	function := "PutObject(bucketName, objectName, reader,size, opts)"
	args := map[string]interface{}{
		"bucketName": "",
		"objectName": "",
		"opts":       "minio.PutObjectOptions{UserMetadata: metadata, Trailing: true}",
	}

	if !isFullMode() {
		logIgnored(testName, function, args, startTime, "Skipping functional tests for short/quick runs")
		return
	}

	c, err := NewClient(ClientConfig{TrailingHeaders: true})
	if err != nil {
		logError(testName, function, args, startTime, "", "MinIO client object creation failed", err)
		return
	}

	// Generate a new random bucket name.
	bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
	args["bucketName"] = bucketName

	// Make a new bucket.
	err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"})
	if err != nil {
		logError(testName, function, args, startTime, "", "Make bucket failed", err)
		return
	}

	hashMultiPart := func(b []byte, partSize int, cs minio.ChecksumType) string {
		r := bytes.NewReader(b)
		hasher := cs.Hasher()
		if cs.FullObjectRequested() {
			partSize = len(b)
		}
		tmp := make([]byte, partSize)
		parts := 0
		var all []byte
		for {
			n, err := io.ReadFull(r, tmp)
			if err != nil && err != io.ErrUnexpectedEOF && err != io.EOF {
				logError(testName, function, args, startTime, "", "Calc crc failed", err)
			}
			if n == 0 {
				break
			}
			parts++
			hasher.Reset()
			hasher.Write(tmp[:n])
			all = append(all, hasher.Sum(nil)...)
			if err != nil {
				break
			}
		}