test: more chunked upload tests with different payload types

tests/rest_scripts/command/putObjectCommand.go

@@ -0,0 +1,17 @@
+package command
+
+import (
+	"errors"
+)
+
+func NewPutObjectCommand(s3Command *S3Command) (*S3Command, error) {
+	if s3Command.BucketName == "" {
+		return nil, errors.New("PutObject must have bucket name")
+	}
+	if s3Command.ObjectKey == "" {
+		return nil, errors.New("PutObject must have object key")
+	}
+	s3Command.Method = "PUT"
+	s3Command.Query = ""
+	return s3Command, nil
+}