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Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Closed: Oct 10
Cc:
Components:
EstimatedDays: ----
NextAction: 2018-10-01
OS: iOS
Pri: 2
Type: Bug

Blocking:
issue 794206



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Tapping ‘open in’ link when viewing a PDF doesn't show any loading indicator.

Project Member Reported by rakurati@chromium.org, Jul 11

Issue description

App Version: 69.0.3487.0 Canary
iOS Version: 10.3.3, 11.4 
Device: iPhone and iPad 

Steps to reproduce:
1. Fresh install chrome and Launch chrome
2. Load any pdf URL (eg: https://www.irs.gov/pub/irs-pdf/fw4.pdf)
3. Tap on ‘open in’ button
4. Tap on screen and tap again on ‘open in’ button
5. Tap on the tab switcher

Observed results:
Notice that Tap to cancel indicator displays and app freeze

Note: Happens only on running above steps for the first time after app install. On repeating above steps in later times will not reproduce the issue because share menu displays immediately on tapping ‘open in’ button

Expected results:
App shouldn’t freeze

Number of times you were able to reproduce: 5/5
Bug reproducible after clean install: Yes/No
Bug reproducible after clearing cache and cookies: Yes/No
Bug reproducible on Chrome Mobile on Android: Not tested
Bug reproducible on Safari/Firefox: Firefox: NA, Safari: NA
Bug reproducible on current stable build (App Version, iOS Version): No on M67 (UI Refresh is available from M69)
Bug reproducible on the current beta channel build (App Version, iOS Version): No on M68 (UI Refresh is available from M69)

Type-bug-regression? No

Link to video:
https://drive.google.com/file/d/19b6AFfvFT9KFEmzl4s4VVS5isoNlkYAp/view?usp=sharing

 
Components: Internals>Plugins>PDF
Labels: -MS-Adaptive-Toolbar -S-Offscreen-Toolbar -Proj-UIRefresh -UIBrowserToolbar
Summary: App freezes on tapping ‘open in’ link when viewing a PDF directly after install. (was: App freezes on tapping ‘open in’ link for multiple times)
I strongly suspect this is unrelated to the UIRefresh work. 

Leaving for regular triage to assign.
Labels: -Pri-3 Pri-2
Owner: mrefaat@chromium.org
Status: Assigned (was: Untriaged)
Please assess severity 
Cc: michaeldo@chromium.org
Summary: Tapping ‘open in’ link when viewing a PDF doesn't show any loading indicator. (was: App freezes on tapping ‘open in’ link when viewing a PDF directly after install.)
I am able to see this with the old UI also, so marq@ is correct that it is not related to the UI refresh.

This is not dependent on a fresh install. However, the pdf can't be cached, so you need to use a new PDF for each test to ensure it isn't already cached.

The bigger issue here is that the "spinner/loading" page is never displayed anymore. And as seen here, when it is displayed, it is on top of the tab switcher/grid and not on top of the webview.
Blocking: 794206
Components: -Internals>Plugins>PDF UI>Browser>Core
> "However, the pdf can't be cached, so you need to use a new PDF for each test to ensure it isn't already cached."

I assume you mean the pdf *can* be cached?

Sorry, yes. It won't reproduce the bug if it is cached, so using a new pdf will repo again. No fresh install of the app is required.
NextAction: 2018-10-01
Labels: Needs-Bisect
Owner: rakurati@chromium.org
Could you please bisect good and bad versions.

Labels: -Needs-Bisect
Owner: mrefaat@chromium.org
This app freeze is reproducible only when 'open in' link is available over bottom tool bar which is from build 69.0.3480.0 (Revision number: f357cd72beb4) but not in older version 69.0.3479.0 (Revision number: 4bd5a86d51d0)

The Tap to cancel indicator is shown even in old UI versions.



The NextAction date has arrived: 2018-10-01
Status: Fixed (was: Assigned)
Fixed by cl: https://chromium-review.googlesource.com/c/chromium/src/+/1266205

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