Follow up issue to # 15048 - Server -side cookie expiration limit shows 2 days instead of 6 months

[MadhaviSeelam]

Description

Steps to Reproduce

1. Install 1.45.84
2. launch Brave
3. visited https://fmarier.org/document-cookie/set-cookie4.html
4. Opened the Application tab in the devtools.
5. Clicked on Storage, then Cookies in the sidebar.
6. Clicked on https://fmarier.org and looked at the expiry column.
7. Opened brave://settings/cookies/detail?site=fmarier.org and checked the expiry date

Actual result:

expiry date shows Oct 5, 2022 (2022-10-05T22:04:30.414Z) instead of 6 months (i.e. April 01, 2023)

ex1	ex2

Expected result:

Should expire 6 months from the current date (i.e. 2023-04-01T22:09:13.740Z)

Reproduces how often:

Brave version (brave://version info)

Brave	1.45.84 Chromium: 106.0.5249.91 (Official Build) beta (64-bit)
Revision	fa96d5f07b1177d1bf5009f647a5b8c629762157-refs/branch-heads/5249@{#707}
OS	Windows 11 Version 21H2 (Build 22000.978)

Version/Channel Information:

• Can you reproduce this issue with the current release? N/A
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
• Does the issue resolve itself when disabling Brave Rewards?
• Is the issue reproducible on the latest version of Chrome?

Miscellaneous Information:

@ShivanKaul @rebron

cc: @stephendonner

[ShivanKaul]

@MadhaviSeelam the issue here is that the cookie expires in 2 days, right? I see that for https://fmarier.org/document-cookie/set-cookie4.html the server sends back header set-cookie: test4=yes; max-age=172800 which is 2 days. Looks like the test plan in brave/brave-core#1905 (comment) is incorrect, and should say that for set-cookie4.html the expected days is 2 days, and not 6 months. I see that #3443 (comment) also verified that set-cookie4.html sets cookie for 2 days. I'll update the test plan (done).

TL;DR: The test plan was incorrect. Let me know how that sounds!

[MadhaviSeelam]

@ShivanKaul sounds good to me. Will close this issue in that case.

[MadhaviSeelam]

Closing the issue as the testplan was amended for the correct expiration date and as per above comment for the scenario.

[cemerson]

My apologies if I should post this as a new issue but it seems related (?). I'm setting a cookie to expire in 30 days but Brave (and Opera) show an expiration date of 7 days from now vs 30 (?). Is this just a visual bug or is the cookie actually setting the wrong date in Brave too?