Per the spec, selectionStart and selectionEnd should return the same
values regardless of the selectionDirection. (That is, selectionStart is
always less than or equal to selectionEnd; the direction then implies
which of selectionStart or selectionEnd is the cursor position.)
There was no explicit WPT test for this, so I added one.
This bug was initially quite hard to wrap my head around, and I think
part of the problem is the code in TextInput. Therefore, in the process
of fixing it I have refactored the implementation of TextInput:
* Rename selection_begin to selection_origin. This value doesn't
necessarily correspond directly to the selectionStart DOM value - in
the case of a backward selection, it corresponds to selectionEnd.
I feel that "origin" doesn't imply a specific ordering as strongly as
"begin" (or "start" for that matter) does.
* In various other cases where "begin" is used as a synonym for "start",
just use "start" for consistency.
* Implement selection_start() and selection_end() methods (and their
_offset() variants) which directly correspond to their DOM
equivalents.
* Rename other related methods to make them less wordy and more
consistent / intention-revealing.
* Add assertions to assert_ok_selection() to ensure that our assumptions
about the ordering of selection_origin and edit_point are met. This
then revealed a bug in adjust_selection_for_horizontal_change() where
the value of selection_direction was not maintained correctly (causing
a unit test failure when the new assertion failed).
This more concrete wrapper type can write a prefix the very first time something
is written to it. This allows removing plenty of useless monomorphisations caused
by the former W/SequenceWriter<W> pair of types.
This uses floating-point (Layout) coordinates in where possible.
Replace NormalBorder struct with WebRender equivalent.
Remove ToPointF and ToRectF traits.
Convert border RepeatKeyword with ToLayout.
Add some definitions to malloc_size_of for WebRender types.
Handle cases where selection API doesn't apply
The selection API only applies to certain <input> types:
https://html.spec.whatwg.org/multipage/#do-not-apply
This commit ensures that we handle that correctly.
Some notes:
1. TextControl::set_dom_selection_direction now calls
set_selection_range(), which means that setting selectionDirection will
now fire a selection event, as it should per the spec.
2. There is a test for the firing of the select event in
tests/wpt/web-platform-tests/html/semantics/forms/textfieldselection/select-event.html,
however the test did not run due to this syntax error:
(pid:26017) "ERROR:script::dom::bindings::error: Error at http://web-platform.test:8000/html/semantics/forms/textfieldselection/select-event.html:50:11 missing = in const declaration"
This happens due to the us of the "for (const foo of ...)" construct.
Per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of
this should actually work, so it's somewhat unsatisfying to have to
change the test.
3. I removed tests/wpt/web-platform-tests/html/semantics/forms/textfieldselection/selection-not-application-textarea.html
because it doesn't seem to add any extra value - the selection API
always applies to textarea elements, and the API is tested elsewhere.
4. If an `<input>`'s type is unset, it defaults to a text, and the
selection API applies. Also, if an `<input>`'s type is set to an
invalid value, it defaults to a text too. This second case doesn't
currently work, and I'll need to do more restructuring of the code in
a future commit. See discussion with nox in IRC:
https://mozilla.logbot.info/servo/20171201#c13946454-c13946594
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The selection API only applies to certain <input> types:
https://html.spec.whatwg.org/multipage/#do-not-apply
This commit ensures that we handle that correctly.
Some notes:
1. TextControl::set_dom_selection_direction now calls
set_selection_range(), which means that setting selectionDirection will
now fire a selection event, as it should per the spec.
2. There is a test for the firing of the select event in
tests/wpt/web-platform-tests/html/semantics/forms/textfieldselection/select-event.html,
however the test did not run due to this syntax error:
(pid:26017) "ERROR:script::dom::bindings::error: Error at http://web-platform.test:8000/html/semantics/forms/textfieldselection/select-event.html:50:11 missing = in const declaration"
This happens due to the us of the "for (const foo of ...)" construct.
Per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of
this should actually work, so it's somewhat unsatisfying to have to
change the test.
4. If an <input>'s type is unset, it defaults to a text, and the
selection API applies. Also, if an <input>'s type is set to an
invalid value, it defaults to a text too. I've expanded the tests
to account for this second case.
Improve LRU cache behavior in SelectorFlagsMap
This code used to insert duplicate entries to avoid expensive shuffling of the LRU cache. With uluru this is no longer necessary, because reordering the cache is cheap.
Now it uses the `LRUCache::find` method from uluru 0.2 to update entries in-place. This should increase cache hits by eliminating unnecessary evictions.
This PR also updates `arrayvec` because `uluru` depends on it, and `immeta` because it depends on `arrayvec`.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they don't change behavior
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Print url of recorded PWM
This makes it a bit easier to compare results with other browsers.
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
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style: Make -moz-border-colors chrome only.
This also makes the `border` shorthand not reset them.
Bug: 1417200
Reviewed-by: xidorn
MozReview-Commit-ID: KNais1e5FnE
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Implement secure and host cookie prefixes
Part of #8700.
I modified the algorithm so that it accurately checks for the presence of the `Path` attribute of the cookie, before checking whether it has a value of `/`.
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Replace rustc_serialize with serde_json in style_tests
#12410 Stop using rustc_serialize
Replaced rustc_serialize with serde_json in
- [ ] ~~components/config/Cargo.toml~~
- [ ] ~~components/config/lib.rs~~
- [ ] ~~components/config/prefs.rs~~
- [ ] ~~components/script_traits/Cargo.toml~~
- [ ] ~~components/script_traits/lib.rs~~
- [ ] ~~components/script_traits/webdriver_msg.rs~~
- [ ] ~~components/webdriver_server/Cargo.toml~~
- [ ] ~~components/webdriver_server/lib.rs~~
- [X] tests/unit/style/Cargo.toml
- [X] test/unit/style/lib.rs
- [X] test/unit/style/properties/scaffolding.rs
PR checks:
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [X] These changes fix (partially) #12410.
- [X] These changes do not require tests because functionality was not changed or a test itself was edited
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