[Webkit-unassigned] [Bug 138494] collapse api in DOMSelection IDL does not match as per specification

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=138494

Ahmad Saleem <zlip.792 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |zlip.792 at gmail.com

--- Comment #8 from Ahmad Saleem <zlip.792 at gmail.com> ---
I took the test case from the patch and changed it into JSFiddle:

Link - https://jsfiddle.net/xs17np58/show

and these are results across all browsers:

*** Safari 15.6 on macOS 12.5 ***

PASS selection.rangeCount is 1
PASS selection.collapse() threw exception TypeError: Not enough arguments.
PASS selection.rangeCount is 1
PASS selection.rangeCount is 1
PASS selection.rangeCount is 0
FAIL successfullyParsed should be true. Was false.
Some tests failed.

TEST COMPLETE

*** Chrome Canary 105 ***

PASS selection.rangeCount is 1
FAIL selection.collapse() should throw TypeError: Not enough arguments. Threw exception TypeError: Failed to execute 'collapse' on 'Selection': 1 argument required, but only 0 present..
PASS selection.rangeCount is 1
PASS selection.rangeCount is 1
PASS selection.rangeCount is 0
FAIL successfullyParsed should be true. Was false.
Some tests failed.

*** Firefox Nightly 105 ***

PASS selection.rangeCount is 1
FAIL selection.collapse() should throw TypeError: Not enough arguments. Threw exception TypeError: Selection.collapse: At least 1 argument required, but only 0 passed.
PASS selection.rangeCount is 1
PASS selection.rangeCount is 1
PASS selection.rangeCount is 0
FAIL successfullyParsed should be true. Was false.
Some tests failed.

TEST COMPLETE

_______________

As can be seen from the test results, all fail on "successfulyParsed" but Chrome Canary 106 and Firefox Nightly also fail on "selection.collapse()" compared to Safari, I don't know whether it is intentional to align with web-spec or not but just wanted to share updated status.

Please mark this bug accordingly. Thank!

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