Bug 30902 – Need a layout test for Bug 28284

• Component: Layout and Rendering
• Status: RESOLVED FIXED

[Hironori Bono]

TextInputController.firstRectForCharacterRange() returns the pixel-level rectangle for the specified character range.
So, to use this function, we can write a layout test for Bug 28284.
Unfortunately, this function is implemented only by Mac WebKit, i.e. the Chromium test_shell doesn't implement this function.
So, we need to implement the function for the Chromium test_shell and write a layout test for WebKit Bug 28284.

[Hironori Bono]

Created attachment 42089 [details]
A simple layout test

I'm not sure I can send a review request for a change that only includes a layout test.
Sorry if it is not allowed.

Regards,

Hironori Bono

[Darin Adler]

Comment on attachment 42089 [details]
A simple layout test

Putting a patch up for review that is just a test is fine.

> +    // Insert a Thai character U+0E01.
> +    eventSender.keyDown(String.fromCharCode(0x0E01));

I believe there is a way to make this test work without using eventSender. See, for example, events/option-tab.html and forms/input-text-enter.html which create a keyboard event using the DOM.

Please make a version that does not use eventSender, or explain why not.

Otherwise, this test looks very good to me.

[Hironori Bono]

Created attachment 42206 [details]
The second layout test (without eventSender)

Thank you for your review and comments.

> > +    // Insert a Thai character U+0E01.
> > +    eventSender.keyDown(String.fromCharCode(0x0E01));
>
> I believe there is a way to make this test work without using eventSender. See,
> for example, events/option-tab.html and forms/input-text-enter.html which
> create a keyboard event using the DOM.
>
> Please make a version that does not use eventSender, or explain why not.

You are totally right. This test doesn't need eventSender at all. (Sorry, I used eventSender without deep consideration.)
Bug #28284 happens when we insert a Thai character into a text node in some way, such as keyboard-typing, copy-and-paste, DOM events, etc.
(I should have used "Node.innerText += String.fromCharCode(0x0E01);'.)

I have updated this change to use "Node.innerText" instead of 'eventSender.keyDown()'.
Would it be possible to review the updated change?

Regards,

Hironori Bono

[Eric Seidel (no email)]

Comment on attachment 42206 [details]
The second layout test (without eventSender)

LGTM too. Adding to the commit-queue.

[WebKit Commit Bot]

Comment on attachment 42206 [details]
The second layout test (without eventSender)

Clearing flags on attachment: 42206

Committed r50388: <http://trac.webkit.org/changeset/50388>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.