select event
file.name: debug-success.txt
file.data: null

open event
file.name: debug-success.txt
file.data: null

progress event
13 / 13
file.name: debug-success.txt
file.data: null

complete event
file.name: debug-success.txt
file.data: null

select event 2
file.name: test.txt
file.data: null

open event
file.name: test.txt
file.data: null

progress event
0 / 13
file.name: test.txt
file.data: null

open event
file.name: test.txt
file.data: null

progress event
13 / 13
file.name: test.txt
file.data: null

complete event
file.name: test.txt
file.data: Hello, World!

