New issue
Advanced search Search tips

Issue 887442 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Oct 3
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: iOS
Pri: 1
Type: Bug-Regression



Sign in to add a comment

Wrong placeholder screenshot on cold restart

Project Member Reported by danyao@chromium.org, Sep 20

Issue description

Chrome Version (from "Settings > About Google Chrome"): 71.0.3544.0
Device Type: iPhone 8
URLs (if applicable): N/A

Behavior in Safari (if applicable): N/A


Steps to reproduce:
(1) In new tab, navigate to https://wikipedia.org
(2) Click on any link
(3) Force quit the app by double-clicking Home and swipe up
(4) Relaunch the app
(5) Go to tab switcher
(6) Tap on the tab

Expected result:
In step (4), the page from (2) is restored.
In step (5), the tab thumbnail shows the page from (2)

Actual result:
In step (4), a screenshot of (1) is shown briefly and replaced by page from (2). See around 0:11 in the attached video.
In step (5), a screenshot of (1) is shown in thumbnail. See around 0:13 in the attached video.

Note that after step (6), the problem never reproduces again even if steps (3) and (4), or (5) and (6) are repeated.

This bug is present regardless whether #slim-navigation-manager is enabled or not.
 
Here's the video.
6FBEEE9B-33A3-442A-B63E-E55B0641036F.MP4
9.6 MB View Download
Cc: -edchin@chromium.org
Labels: -Pri-3 ReleaseBlock-Stable M-71 Pri-1
Owner: edchin@chromium.org
Status: Assigned (was: Unconfirmed)
Please take a look. Seems important. 
Status: Fixed (was: Assigned)
This is fixed with the new snapshot improvements. Enable WKWebViewSnapshots flag. This flag will be turned on by default this week.
Status: Verified (was: Fixed)
Verified in:

App Version: 71.0.3578.49 beta
Devices: iPhone 6 Plus, iPhone 7, iPhone 6S Plus
iOS Versions: 11.4.1, 12.0.1, 12.1.1 beta 2

Correct screenshot has been in tab switcher mode and on choosing the tab. Also, tested by enabling/disabling #slim-navigation-manager flag from chrome://flags.

Sign in to add a comment