UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36

Example URL:
It was local application

Steps to reproduce the problem:
1. Start downloading large file like pdf with specified header Content-Length so you can see how much is left to download (1 / 100mb)
2. Kill host that is transferring file stream 
3.  Since HTTP socket is closed Chrome instantly shows that download is finished like it was successful.

What is the expected behavior?
If chrome did not download full content-length of the file and the socket is closed Chrome should show that download has failed. 

What went wrong?
I am sending Content-Length header in response so chrome knows what is the file size, but even if it is not fully downloaded. Chrome should check if full Content-Length has been downloaded when the socket is closed and show status failed if it failed to download the whole file.

Did this work before? N/A 

Chrome version: 70.0.3538.110  Channel: n/a
OS Version: 10.0
Flash Version: 

Firefox and Internet explorer have this behavior and it would make sense for chrome to have it too.