Without extra nutrition (fertilizer, etc.)..
Fig can produce good fruit, even in a small pot...
Can we call it "Fig Bonsai"..??
Check this picts:

and this one:

what is its name ?

In Indonesia, we called "Black Ischia"

Is it same as the picture in the attachment ?

What is the color inside ?

Yes, 
here is the other pict of my Black Ischia...



The color inside is 

Does it go dormant in Indonesia? or does it grow all year round? What are the average temperatures in the coldest season?
I have a 2 small trunked Chicago Hardy of similar size in a slightly larger pot with 20 figs some may ripen before the cold.

To stefpix: 
It doesn't go dormant, and almost never dormant. Its grow and set ther fruit all the time. 
There is no coldest season in Indonesia.
Temperature is about: 20 - 35 degree Celcius.