Closed Bug 1675483 Opened 3 years ago Closed 3 years ago

Print preview - number for sheets of paper flickers on page changes

Categories

(Toolkit :: Printing, defect, P3)

Unspecified
All
defect

Tracking

()

RESOLVED FIXED
84 Branch
Tracking Status
firefox-esr78 --- unaffected
firefox82 --- unaffected
firefox83 --- wontfix
firefox84 --- verified

People

(Reporter: cfogel, Assigned: emmamalysz)

References

(Blocks 1 open bug, Regression)

Details

(Keywords: regression, Whiteboard: [print2020_v85])

Attachments

(2 files)

Affected versions

  • 84.0a1 (2020-11-04), 83.0b8;

Affected platforms

  • macOS 10.15, Windows 10, Ubuntu 20;

Steps to reproduce

  1. Launch Firefox access any page with scrollable content;
  2. CTRL+P to open print preview, expand the More Settings section;
  3. Click between Portrait/Landscape options;

Expected result

  • value instead of refreshing the whole string;

Actual result

  • value is updated but whole string flickers to update;

Regression range

  • last good: 2020-08-31;
  • first bad: 2020-09-01;
  • pushlog URL;
  • potential regressor: bug 1662145;

Additional notes

  • S4 as suggested severity;
  • issue appears to be reproducible with actions that change the [to print pages] number;
  • attached recording to illustrate the issue.

@Emma, mind confirming if the regressor is accurate?
From the pushlog it looked the "best fit".

Thank you!

Has Regression Range: --- → yes
Has STR: --- → yes
Flags: needinfo?(emalysz)
Severity: -- → S4
Priority: -- → P3
Whiteboard: [print2020_v85]

Confirming the regressor is accurate, thanks for finding that!

Flags: needinfo?(emalysz)
Assignee: nobody → emalysz
Status: NEW → ASSIGNED
Pushed by emalysz@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/c8617961c0bc
only hide sheet count when the preview is loading to avoid flicker r=sfoster
Status: ASSIGNED → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 84 Branch

Verified with 84.0a1 (2020-11-08).

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