635551 - IndexedDB: clear() should reset key generator

Status: RESOLVED WONTFIX

(Core :: Storage: IndexedDB, defect)

Description

[Dominique Bosselmann]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; de-de) AppleWebKit/533.19.4 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4
Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b11) Gecko/20100101 Firefox/4.0b11

Clearing an objectStore should reset key generator to zero, like in Chromium 11.0.678.0 (75499)

Reproducible: Always

Steps to Reproduce:
1. Add data to objectStore
2. Clear this objectStore
3. Add again data
4. Have a look at the generated key
Actual Results:  
Key hasn't been reset to 0

Expected Results:  
Key should reset to 0

Comment 1

[u279076]

Can you create a test page or provide a URL where we can test this bug? We'll be unable to verify it otherwise.

Comment 2

[Dominique Bosselmann]

Attachment: Testcase

Comment 3

[Ed Morley [:emorley]]

Reporter, please can you confirm whether this issue still occurs using Firefox 4.0.1 (http://www.mozilla.com/firefox/new/) or higher, in Firefox safe mode (http://support.mozilla.com/kb/Safe+Mode) and/or with a clean profile (http://support.mozilla.com/kb/Basic+Troubleshooting#w_8-make-a-new-profile). Ideally, also check using the latest nightly: http://nightly.mozilla.org/

If this issue no longer occurs, please close as "Resolved Worksforme".

It it in fact still occurs, please provide as much extra information as possible, including what versions tried, whether safe mode/new profile tested etc. Thanks! :-)

(Template reply to inactive UNCO bugs)

Comment 4

[Dominique Bosselmann]

Tested with latest Aurora (2011-05-24), bug still exists.

Comment 5

[Maxime RETY]

This behavior wasn't specified some time ago... but Firefox is now following the latest spec : http://www.w3.org/TR/2012/WD-IndexedDB-20120524/#key-generator-concept

clear() should NOT reset key generator => this issue has become invalid.