Bug 94100 – Calendar picker shows wrong date when input element has year earlier than 100

• Component: Forms
• Status: RESOLVED FIXED

[Keishi Hattori]

Date.UTC can't set an year earlier than 1900. So when the input has a value earlier than 1900, calendar picker shows the wrong date.

[Keishi Hattori]

Created attachment 158561 [details]
Patch

[Kent Tamura]

Comment on attachment 158561 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=158561&action=review

> Source/WebCore/ChangeLog:8
> +        Date.UTC can't set an year earlier than 1900. So when the input has a value earlier than 1900, calendar picker shows the wrong date.

Date.UTC() seems to work expectedly if year >= 100, not 1900.

[Keishi Hattori]

Created attachment 158688 [details]
Patch

[Kent Tamura]

Comment on attachment 158688 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=158688&action=review

> LayoutTests/ChangeLog:10
> +        * platform/chromium-mac/fast/forms/date/calendar-picker-appearance-pre-100-expected.png: Added.

Adding a pixel test for this issue is not reasonable.
Can we make this a dumpAsText test?  I think the test code can access JavaScript code in a page popup.

> LayoutTests/fast/forms/date/calendar-picker-appearance-pre-100.html:16
> +console.log('Check if year before 1900 can be set.');

1900 -> 100

[Keishi Hattori]

Created attachment 158783 [details]
Patch

[Kent Tamura]

Comment on attachment 158783 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=158783&action=review

> LayoutTests/fast/forms/date/calendar-picker-appearance-pre-100-expected.txt:9
> +TEST COMPLETE
> +PASS document.getElementById("date").value is "0002-02-03"

"TEST COMPLETE" followed by the PASS looks wrong.

You need to use jsTestIsAsync=true & finishJSTest() if you use js-test-post.js, or need to remove js-test-post.js.

> LayoutTests/platform/chromium/TestExpectations:2494
> +BUGWK92710 : fast/forms/date/calendar-picker-appearance-pre-100.html = IMAGE PASS

We don't need it.

[Keishi Hattori]

Created attachment 159092 [details]
Patch

[WebKit Review Bot]

Comment on attachment 159092 [details]
Patch

Clearing flags on attachment: 159092

Committed r125962: <http://trac.webkit.org/changeset/125962>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.