Bug 215386

Summary:

IndexedDB used storage is not decreases even after clearing off the records

Product:

WebKit

Reporter:

Sardeep Lakhera <sardeeplakhera>

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

sihui_liu, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 13

Hardware:

Mac

OS:

macOS 10.15

Attachments:

Description	Flags
IndexedDB sample example	none

Sardeep Lakhera

Reported 2020-08-11 12:02:35 PDT

Created attachment 406400 [details] IndexedDB sample example Hello Team, I am trying to write 500 MB data to the IndexedDB on Safari (Version 13.1 (15609.1.20.111.8)). Once I add the data, I then cleared the data and repeat the process. Safari storage quota is around 1.2GB, post that it prompt user to allow the website to use more storage. My expectation is once I cleared the data, my website should again have 1.2GB of space and there should be no prompt to the user. But after few iteration, I can see the prompt to use more storage. If the user denies, any write to the IndexedDB fails even after clearing off all the data. It only works again only if I delete the database and reload the page. Steps to Reproduce: 1. Download the attached webpage. 2. Click on the 'Open DB' button. 3. Click on the 'Add 500 MB data' button. 4. Click on the 'Clear all records' button. 5. Repeat step 3-4 few times. I am using the native javascript IndexedDB library.

Attachments
IndexedDB sample example (3.33 KB, text/html) 2020-08-11 12:02 PDT, Sardeep Lakhera	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2020-08-11 16:22:44 PDT

<rdar://problem/66868950>

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