[webkit-changes] [WebKit/WebKit] ec9036: `input.validity` reports `valid: true` for partial...

[Tim Nguyen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ec9036933491f8f64f0f2c1c75736a2e125da1b9
      https://github.com/WebKit/WebKit/commit/ec9036933491f8f64f0f2c1c75736a2e125da1b9
  Author: Tim Nguyen <ntim at apple.com>
  Date:   2023-05-05 (Fri, 05 May 2023)

  Changed paths:
    A LayoutTests/fast/forms/date/date-validity-badinput-expected.txt
    A LayoutTests/fast/forms/date/date-validity-badinput.html
    A LayoutTests/fast/forms/datetimelocal/datetimelocal-validity-badinput-expected.txt
    A LayoutTests/fast/forms/datetimelocal/datetimelocal-validity-badinput.html
    A LayoutTests/fast/forms/resources/datetime-validity-badinput.js
    A LayoutTests/fast/forms/time/time-validity-badinput-expected.txt
    A LayoutTests/fast/forms/time/time-validity-badinput.html
    M LayoutTests/platform/ios-wk2/TestExpectations
    M Source/WebCore/html/BaseDateAndTimeInputType.cpp
    M Source/WebCore/html/BaseDateAndTimeInputType.h
    M Source/WebCore/html/shadow/DateTimeEditElement.cpp
    M Source/WebCore/html/shadow/DateTimeEditElement.h

  Log Message:
  -----------
  `input.validity` reports `valid: true` for partially completed dates/times
https://bugs.webkit.org/show_bug.cgi?id=248401
rdar://102984901

Reviewed by Aditya Keerthi.

Porting over parts of: https://github.com/chromium/chromium/commit/f890442a85ed9791096348138eb305cd97b385b7

We should report badInput: true (and hence valid: false), when the input[type=date/time/datetime-local] are partially filled.

* LayoutTests/fast/forms/date/date-validity-badinput-expected.txt: Added.
* LayoutTests/fast/forms/date/date-validity-badinput.html: Added.
* LayoutTests/fast/forms/datetimelocal/datetimelocal-validity-badinput-expected.txt: Added.
* LayoutTests/fast/forms/datetimelocal/datetimelocal-validity-badinput.html: Added.
* LayoutTests/fast/forms/resources/datetime-validity-badinput.js: Added.
(testBadInput.test):
(testBadInput):
* LayoutTests/fast/forms/time/time-validity-badinput-expected.txt: Added.
* LayoutTests/fast/forms/time/time-validity-badinput.html: Added.
* LayoutTests/platform/ios-wk2/TestExpectations:
* Source/WebCore/html/BaseDateAndTimeInputType.cpp:
(WebCore::BaseDateAndTimeInputType::hasBadInput const):
* Source/WebCore/html/BaseDateAndTimeInputType.h:
* Source/WebCore/html/shadow/DateTimeEditElement.cpp:
(WebCore::DateTimeEditElement::editableFieldsHaveValues const):
* Source/WebCore/html/shadow/DateTimeEditElement.h:

Canonical link: https://commits.webkit.org/263748@main