Add tidy check for unused reftest html files
Refs: https://github.com/servo/servo/issues/7078
Sample output:
```
$ time ./mach test-tidy
tests/ref/background_image_a.html not used or commented out in basic.list
tests/ref/background_image_ref.html not used or commented out in basic.list
tests/ref/canvas_linear_gradient_a.html not used or commented out in basic.list
tests/ref/canvas_linear_gradient_ref.html not used or commented out in basic.list
tests/ref/canvas_radial_gradient_a.html not used or commented out in basic.list
tests/ref/canvas_radial_gradient_ref.html not used or commented out in basic.list
tests/ref/inline_border_a.html not used or commented out in basic.list
tests/ref/inline_border_b.html not used or commented out in basic.list
tests/ref/inline_text_align_a.html not used or commented out in basic.list
tests/ref/inline_text_align_b.html not used or commented out in basic.list
tests/ref/link_style_dynamic_addition.html not used or commented out in basic.list
tests/ref/link_style_dynamic_addition_ref.html not used or commented out in basic.list
tests/ref/overflow_position_abs_inside_normal_a.html not used or commented out in basic.list
tests/ref/overflow_position_abs_inside_normal_b.html not used or commented out in basic.list
tests/ref/overflow_position_abs_simple_a.html not used or commented out in basic.list
tests/ref/overflow_position_abs_simple_b.html not used or commented out in basic.list
tests/ref/position_fixed_a.html not used or commented out in basic.list
tests/ref/position_fixed_b.html not used or commented out in basic.list
tests/ref/position_fixed_simple_a.html not used or commented out in basic.list
tests/ref/position_fixed_simple_b.html not used or commented out in basic.list
tests/ref/position_fixed_static_y_a.html not used or commented out in basic.list
tests/ref/position_fixed_static_y_b.html not used or commented out in basic.list
tests/ref/style_is_in_doc.html not used or commented out in basic.list
tests/ref/style_is_in_doc_ref.html not used or commented out in basic.list
tests/ref/table_specified_width_a.html not used or commented out in basic.list
tests/ref/table_specified_width_ref.html not used or commented out in basic.list
tests/ref/text_decoration_propagation_a.html not used or commented out in basic.list
tests/ref/text_decoration_propagation_b.html not used or commented out in basic.list
tests/ref/text_shadow_multiple_shadows_a.html not used or commented out in basic.list
tests/ref/text_shadow_multiple_shadows_ref.html not used or commented out in basic.list
tests/ref/viewport_percentage_vmin_vmax_b.html not used or commented out in basic.list
tests/ref/viewport_percentage_vw_vh_b.html not used or commented out in basic.list
tests/ref/white_space_intrinsic_sizes_a.html not used or commented out in basic.list
tests/ref/white_space_intrinsic_sizes_ref.html not used or commented out in basic.list
tests/ref/fonts/takao-p-gothic/COPYING.html not used or commented out in basic.list
tests/ref/iframe/multiple_external_child.html not used or commented out in basic.list
...
```
I thought it might be helpful to say which files aren't used in `basic.list`.
`./mach test-tidy` is a second or two slower on my laptop.
Not sure if this counts as a warning or an error that should return 1.
Not sure whether unused file output should go before or after the line specific errors.
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Parse :active pseudo-class selector.
This is #7258 with a spec link added in doc-comment.
The pseudo-class is never matched, but this can still help with stylesheets like `a:hover, a:active { color: something }` where failing to parse one pseudo-class makes the entire selector list invalid.
I filed #7333 about actually making it match.
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Remove unused support/time from ORGANIZATION.md
As detailed in the explanation of `support/time`, it should be temporarily. In this case the documentation lags behind the reality. `support/time` was removed in commit e2912a8552 so it seems appropriate to remove it from `ORGANIZATION.md` as well.
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As detailed in the explanation of `support/time`, it should be
temporarily. In this case the documentation lags behind the
reality. `support/time` was removed in commit
e2912a8552 so it seems appropriate to
remove it from `ORGANIZATION.md` as well.
Fix#7268 - getComputedStyle should take `Element`, not `HTMLElement`
This is my first patch, I hope I'm doing it right.
About the test, do you think this is enough and reliable?
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Integrate with simple Heartbeats
This PR adds Heartbeats capability to servo. Heartbeats are used for detailed performance and power/energy profiling. We will add the power/energy readings in the future.
New dependencies are introduced which need in-depth reviews. I'm the only one who has had eyes on any of this, and I have limited resources for testing cross-platform compatibility.
* https://github.com/libheartbeats/heartbeats-simple - provides native C libraries from a shared code base:
* hbs[-static] - performance monitoring
* hbs-acc[-static] - performance with accuracy monitoring
* hbs-pow[-static] - performance with power/energy monitoring (the one we're using)
* hbs-acc-pow[-static] - performance with accuracy and power/energy monitoring
* https://github.com/connorimes/heartbeats-simple-sys provides rust wrappers for the native C libraries above - one crate for each + a common crate. These link with the *-static versions of the heartbeats libraries.
* https://github.com/connorimes/heartbeats-simple-rust provides rust abstractions over the -sys crates above - one crate for each.
The new `heartbeats` module in the `profile` crate looks for environment variables telling it to use heartbeats for each ProfilerCategory and where to put log files. (Of course, if somebody knows how to iterate over the enum instead of hardcoding each one, that would be fantastic.) If the environment variables aren't set for particular categories, heartbeats aren't created or used.
An interface change is made in the `profile_traits` crate to pass both the start and end time in a `ProfilerMsg` instead of just the elapsed time. Later we will add energy readings as well.
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layout: Centralize the logic that determines whether fragments get layers in the fragment.
…so that it can be activated when we're forcing
the creation of extra layers due to positioned descendants that
themselves have layers.
The newly failing tests were tests that accidentally passed due to
incorrect stacking order.
Closes#7281.
r? @mbrubeck
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layout: Make `position: relative` with non-auto `z-index` create a stacking context.
Improves imgur.com and Fast Company articles.
This change made `min-height-106.htm.ini` fail because the thing it was testing
for never worked: we were relying on the incorrect stacking order of `position:
relative` to get the green square to show up.
r? @glennw
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layers in the fragment, so that it can be activated when we're forcing
the creation of extra layers due to positioned descendants that
themselves have layers.
The newly failing tests were tests that accidentally passed due to
incorrect stacking order.
Closes#7281.
resources: Improve the look of form widgets a bit.
* Don't display unselected `<option>` elements inside `<select>`
dropdowns.
* Use CSS triangles to give `<select>` dropdowns a down arrow in order
to make them look as intended.
* Use borders instead of `( )` and `[ ]` for radio buttons and check
boxes, respectively.
Improves facebook.com and IMDB.
r? @mbrubeck
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* Don't display unselected `<option>` elements inside `<select>`
dropdowns.
* Use CSS triangles to give `<select>` dropdowns a down arrow in order
to make them look as intended.
* Use borders instead of `( )` and `[ ]` for radio buttons and check
boxes, respectively.
Improves facebook.com and IMDB.
Link organisation reference to source tree
I was going over the `ORGANIZATION.md` to learn about the servo project and I found myself looking up the directories that are mentioned. In order to facilitate this mode of exploration, I linked the various components to their corresponding directories.
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Initial (very rudimentary) flexbox implementation.
This is #7154 with two additional commits (that I did rather than ask @zentner-kyle to do it because it was a bit tricky.)
r? @pcwalton for the last two commit
r=me+pcwalton in #7154 for earlier commits.
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