1285719 - ctrl + up/down keys works on reverse order both on PDF Document and Print-preview mode

Status: RESOLVED FIXED

(Firefox :: PDF Viewer, defect)

Description

[Md. Majedul islam]

User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36

Steps to reproduce:

1. Open firefox in a new profile.
2.Open pdf file ( http://cp.literature.agilent.com/litweb/pdf/5989-8139EN.pdf ) in presentation mode .
3.Again Open any webpage in print-preview mode . 


Actual results:

on step 2 and 3 unable to scroll up and down using   ctrl+ up/down keys  


Expected results:

It should scroll up and down using ctrl +up/down keys .

PREREQUISITES:
1.make sure layers.async-pan-zoom.enabled is true in about:config
2.make sure browser.tabs.remote.autostart is true in about:config

Comment 1

[Hossain Al Ikram [:ikram] (QA Contact)]

Following the STR from Comment 0, I can confirm this on latest Beta on Windows 7, 64 Bit!

Build ID 	20160706215822
User Agent 	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0

Comment 2

[Kanchan Kumari QA]

Hello Md.Majedul, I could reproduce this on Windows10 , Windows 7 with The latest release(47.0), Nightly and beta versions of firefox.

User Agent 	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0

Version 	48.0b1
User Agent 	Mozilla/5.0 (Windows NT 6.1; rv:48.0) Gecko/20100101 Firefox/48.0

User Agent 	Mozilla/5.0 (Windows NT 6.1; rv:50.0) Gecko/20100101 Firefox/50.0

I observe same behavior on chrome too.

Comment 3

[Andrew Overholt [:overholt]]

Maybe the pdf.js functionality is expected? Brendan will know.

Comment 4

[[:Towkir] Ahmed]

Seems like the pdfjs project is more handled on github, hope someone will response on that or this one.
Here is the github issue: 
https://github.com/mozilla/pdf.js/issues/7852

Comment 5

[Brendan Dahl [:bdahl]]

Does ctrl + up/down work if the pdf viewer is not opened?

Comment 6

[Hsin-Yi Tsai (she/her) [:hsinyi]]

According to the original report comment and comment 4, I am guessing PDF Viewer would be a better component fit.

Also, https://github.com/mozilla/pdf.js/issues/7852 is closed, perhaps the status of this bug can be changed as well?

Comment 7

[Md. Majedul islam]

(In reply to Brendan Dahl [:bdahl] from comment #5)
> Does ctrl + up/down work if the pdf viewer is not opened

hello,brenda yes its work .

Comment 8

[Marco Castelluccio [:marco]]

Likely fixed by https://github.com/mozilla/pdf.js/pull/7858.