Function testPresignedPostPolicy

functional_tests.go:5772–5961

Test Presigned Post Policy

()

// Test Presigned Post Policy
func testPresignedPostPolicy() {
	// initialize logging params
	startTime := time.Now()
	testName := getFuncName()
	function := "PresignedPostPolicy(policy)"
	args := map[string]interface{}{
		"policy": "",
	}

	c, err := NewClient(ClientConfig{})
	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-")

	// Make a new bucket in 'us-east-1' (source 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.
	reader := getDataReader("datafile-33-kB")
	defer reader.Close()

	objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
	// Azure requires the key to not start with a number
	metadataKey := randString(60, rand.NewSource(time.Now().UnixNano()), "user")
	metadataValue := randString(60, rand.NewSource(time.Now().UnixNano()), "")

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

	policy := minio.NewPostPolicy()
	policy.SetBucket(bucketName)
	policy.SetKey(objectName)
	policy.SetExpires(time.Now().UTC().AddDate(0, 0, 10)) // expires in 10 days
	policy.SetContentType("binary/octet-stream")
	policy.SetContentLengthRange(10, 1024*1024)
	policy.SetUserMetadata(metadataKey, metadataValue)
	policy.SetContentEncoding("gzip")

	// Add CRC32C
	checksum := minio.ChecksumCRC32C.ChecksumBytes(buf)
	err = policy.SetChecksum(checksum)
	if err != nil {
		logError(testName, function, args, startTime, "", "SetChecksum failed", err)
		return
	}