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Issue metadata

Status: Duplicate
Merged: issue 453357
Owner:
Last visit > 30 days ago
Closed: Dec 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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download not return error, but bad size

Reported by bau...@gmail.com, Aug 10 2016

Issue description

UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.46 Safari/537.36

Steps to reproduce the problem:
 Issue 582799 , another time, my download is displayed finish (no error).
But when launch exe file, it's say is corrupt. after check, file is not complete. 8,16Mo but requested file is 8,8Mo

after retry download, it's good.
can't make netinternals because can't reproduce.
Please investigate, because when download file, chrome know file size! Why not report incomplete download?

What is the expected behavior?
chrome must retry to download end of file if it's possible or restart download or report incomplete download...

What went wrong?
chrome finish download same as successfull, but file is corrupt and size not good.

Did this work before? N/A 

Chrome version: 53.0.2785.46  Channel: beta
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 22.0 r0

How can you manage download with PAUSE/RESUME if you can't check if download is interrupted (by internet connection or server before end)
 
Components: -UI UI>Browser>Downloads
Labels: Needs-Feedback
Chrome has to trust the website to provide the file size, and some websites don't even provide that information.

If you are able to reproduce the bug or have a site with this error, please let us know. Otherwise its hard to determine whether this is an issue with Chrome or the website.

Comment 2 by bau...@gmail.com, Aug 11 2016

Issue with Chrome; when download start Chrome display in the bottom the file size = server return size and chrome must display error if download file is not full.
 http://www.xmedia-recode.de/download/XMediaRecode3335_setup.exe

fist time I download it, file is corrupt and no error in chrome but size not same as displayed by Chrome when download start.
 After retry, it's ok, and can't reproduce.


Project Member

Comment 3 by sheriffbot@chromium.org, Aug 18 2016

Labels: -Needs-Feedback Needs-Review
Owner: svaldez@chromium.org
Thank you for providing more feedback. Adding requester "svaldez@chromium.org" for another review and adding "Needs-Review" label for tracking.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 4 by bau...@gmail.com, Aug 22 2016

another time problem, now with https://download.lenovo.com/pccbbs/mobiles/jba206ww.exe

file downloaded without error, but size not correct; only 41MB / 315MB...

export net-internals not work, just display 'preparing data...' perhaps too data.


I use wifi, unstable this day, and can reproduce.
Can see below netinternals.7z more copy/paste  and see error in URL_REQUEST

t=112889 [st=79901]    HTTP_TRANSACTION_READ_BODY  [dt=55]
                       --> net_error = -354 (ERR_CONTENT_LENGTH_MISMATCH)
t=112944 [st=79956]    FAILED
                       --> net_error = -354 (ERR_CONTENT_LENGTH_MISMATCH)
t=112945 [st=79957] -REQUEST_ALIVE
                     --> net_error = -354 (ERR_CONTENT_LENGTH_MISMATCH)
1bad file.png
2.5 KB View Download
2chrome download without error.png
5.7 KB View Download
3web page with link.png
4.5 KB View Download
4restart donwload-size is displayed.png
2.3 KB View Download
5fail another time but chrome report finish.png
3.5 KB View Download
netinternals.7z
280 KB Download
Mergedinto: 453357
Status: Duplicate (was: Unconfirmed)
Currently content-length mismatches are not considered a failure due to many sites not reporting the content-length correctly.

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