Function testGetObjectReadAtFunctionalV2

functional_tests.go:8937–9081

Tests get object ReaderAt interface methods.

()

// Tests get object ReaderAt interface methods.
func testGetObjectReadAtFunctionalV2() {
	// initialize logging params
	startTime := time.Now()
	testName := getFuncName()
	function := "GetObject(bucketName, objectName)"
	args := map[string]interface{}{}

	c, err := NewClient(ClientConfig{CredsV2: true})
	if err != nil {
		logError(testName, function, args, startTime, "", "MinIO v2 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, "", "MakeBucket failed", err)
		return
	}

	defer cleanupBucket(bucketName, c)

	// Generate 33K of data.
	bufSize := dataFileMap["datafile-33-kB"]
	reader := getDataReader("datafile-33-kB")
	defer reader.Close()

	objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
	args["objectName"] = objectName

	buf, err := io.ReadAll(reader)
	if err != nil {
		logError(testName, function, args, startTime, "", "ReadAll failed", err)
		return
	}

	// Save the data
	_, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"})
	if err != nil {
		logError(testName, function, args, startTime, "", "PutObject failed", err)
		return
	}

	// Read the data back
	r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{})
	if err != nil {
		logError(testName, function, args, startTime, "", "GetObject failed", err)
		return
	}
	defer r.Close()

	st, err := r.Stat()
	if err != nil {
		logError(testName, function, args, startTime, "", "Stat failed", err)