Add a test on file upload with metadata.
Add a test on file upload with metadata.

Signed-off-by: François de Metz <4073ce8ed0c8af431a3bf625d935cc2c9542ae9c@af83.com>
Signed-off-by: Romain Gauthier <0cf97a2549e4169348eb2d207cb67a008ecb00e7@af83.com>

AF83/ucengine,stormz/ucengine,AF83/ucengine,stormz/ucengine,stormz/ucengine,stormz/ucengine,AF83/ucengine,stormz/ucengine,AF83/ucengine