Browsing context names
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Revert previously merged code, better implementation for Default selectionStart and selectionEnd
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added AutoCloseWorker for closing related workers when a page/another worker is closed.
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Followed steps as suggested in issue.
Error is not yet resolved!
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- [x] These changes fix#17977 (https://github.com/servo/servo/issues/17977?).
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Disallow mutating the internals of TextInput
The TextInput::assert_ok_selection() method is meant to ensure that we
are not getting into a state where a selection refers to a location in
the control's contents which doesn't exist.
However, before this change we could have a situation where the
internals of the TextInput are changed by another part of the code,
without using its public API. This could lead to us having an invalid
selection.
I did manage to trigger such a situation (see the test added in this
commit) although it is quite contrived. There may be others that I
didn't think of, and it's also possible that future changes could
introduce new cases. (Including ones which trigger panics, if indexing
is used on the assumption that the selection indices are always valid.)
The current HTML specification doesn't explicitly say that
selectionStart/End must remain within the length of the content, but
that does seems to be the consensus reached in a discussion of this:
https://github.com/whatwg/html/issues/2424
The test case I've added here is currently undefined in the spec which
is why I've added it in tests/wpt/mozilla.
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wpt tests replace all but 3 tests from forked _mozilla_ tests. These 3 were removed from wpt repo
in commit de7719144e1c7da2ca8d6a543bec428fcfd3c30f, so we can remove all forked _mozilla_
css-paint-api tests
Added extra bool in Window object to know about its Mutation Observers
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- Added Cell<bool> type variable in Window object to know whether its mutation observers are present/absent
- Added get and set functions for this variable
- Added supporting test files to check for performance
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- [x] These changes fix#16936.
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Implement element.innerText setter
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- [X] These changes fix#16107
- [X] There are tests for these changes
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The TextInput::assert_ok_selection() method is meant to ensure that we
are not getting into a state where a selection refers to a location in
the control's contents which doesn't exist.
However, before this change we could have a situation where the
internals of the TextInput are changed by another part of the code,
without using its public API. This could lead to us having an invalid
selection.
I did manage to trigger such a situation (see the test added in this
commit) although it is quite contrived. There may be others that I
didn't think of, and it's also possible that future changes could
introduce new cases. (Including ones which trigger panics, if indexing
is used on the assumption that the selection indices are always valid.)
The current HTML specification doesn't explicitly say that
selectionStart/End must remain within the length of the content, but
that does seems to be the consensus reached in a discussion of this:
https://github.com/whatwg/html/issues/2424
The test case I've added here is currently undefined in the spec which
is why I've added it in tests/wpt/mozilla.
Adding left over tests using DRY coding
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- [x] These changes add the tests using DRY technique to reduce redundant code for https://github.com/servo/servo/pull/19963
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The test picks a font and makes a table asking for that font at every
possible weight/stretch combination. One should expect the table
entries to get bolder from right to left and wider from top to bottom.
Change Offset_to_text_point function and add unit tests
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- [x] These changes fix#18613.
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- [x] Added unit tests and web platform tests
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