It looks like I misunderstood what the original rules meant and all content of
all `.vscode` directory should be ignored, but for the `.vscode/extensions.json`
and `.vscode/tasks.json` files. Since these file are already tracked, they don't
need a dedicated ignore rules. However other files does (e.g
`.vscode/settings.json`, `.vscode/launch.json`, etc).
So we remove the exception for the root `.vscode` directory.
This is a follow up to 4952395ba0ec.
Differential Revision: https://phabricator.services.mozilla.com/D209260
This lookahead expression prevents the use of more modern and efficient regexp
engine. This slows down "hg status" and other operations.
Since the exception are only about vendored content whose addition is managed by
a script (`match vendor`), that script can deal with this exception by itself,
and it does since the last changeset..
So we drop the exception to unlock various performance improvements for status.
### Why does this improves things?
There improvement can come from different sources:
* Using the "re2" regexp engine to match ignored files and directories provide
a performance boost for vanillia mercurial installation and fs-monitor one in
various cases. To benefit from it, just install the "google-re2" packages and
mercurial will automatically uses it.
* Installing a Mercurial compiled with the Rust extensions unlock the use of a
more efficient code path for status that performs the necessary action in a
smarter and parallel ways, providing a significant boost. These extensions
are available on Linux and MacOs and some distribution have started to enable
them by default.
* Moving to a more modern "dirstate" format. The dirstate tracks the state of
the working copy. For a couple of years, Mercurial has a new format for this
information that is more efficient to read and update and tracks finer
grained information. This allow substantial improvement in the way we run
status. The Rust extensions are required to efficiently using this format.
* Using a pure-rust executable. Mercurial has a pure rust version (called
"rhg") that can handled a limited set of commands. It run without the
overhead of starting and initializing Python providing another very
significant boost to performance… but obviously requiring the Rust code path
to be usable.
### Quick Conclusion of the Benchmarks
(Putting that first for people who just want a quick read.)
* fsmonitor struggle on working copy with many modication,
* Using the "re2" binding from "google-re2" helps, especially for these cases
* On typical mozilla developer machine, the Rust variants match the fsmonitor
performance at worse and exceed it in multiple cases. Especially it does not
stuggle with the "many modification" case.
* On smaller machine, the Rust variants still provide a solid and reliable
performance win accross all operation. That make them preferable to fsmonitor.
* The rust variants matches "git status" performance on equivalement workload.
The pure Rust version significantly outperforms it.
### Benchmarks descriptions
Machines
--------
We ran benchmark on two different machines:
* A i7-7700K 4 physical / 4 logical cores released in Jan 2017
To see performance in "low" parallelism case.
* A i9-9900K 8 physical / 16 logical cores released in October 2019
To see performance in a "high" parallism case.
In both cases the repositories lived in a btrfs file system backed by solid
state disks (ssd or nvme) and the machines had enough ram to keep caches in
memory.
I also ran benchmarks on a more modern i7-1370P release on Jan 2023, and the
results were consistent with the i9-9900K ones.
Variants
--------
Benchmarks were run with multiple variants of Mercurial:
* python-re:
* no Rust extensions used,
* regex engine is the std-lib "re" module.
* fsmonitor is disabled
* using the dirstate-v1 format
* python-re2:
* no Rust extensions used,
* regex engine is the std-lib "re" module.
* fsmonitor is disabled
* using the dirstate-v1 format
* fsmonitor-re:
* no Rust extensions used,
* regex engine is the std-lib "re" module.
* fsmonitor is enabled and working at its best
* using the dirstate-v1 format
* fsmonitor-re2:
* no Rust extensions used,
* regex engine is the std-lib "re" module.
* fsmonitor is enabled and working at its best
* using the dirstate-v1 format
* rust-ds1:
* Rust extensions are used,
* regex engine from the Rust "regexp" crate.
* fsmonitor is disabled
* using the dirstate-v1 format
* rust-ds2:
* Rust extensions are used,
* regex engine from the Rust "regexp" crate.
* fsmonitor is disabled
* using the dirstate-v2 format
* rgh-ds1:
* Pure rust executable is used,
* regex engine from the Rust "regexp" crate.
* fsmonitor is disabled
* using the dirstate-v1 format
* rgh-ds2:
* Pure rust executable is used,
* regex engine from the Rust "regexp" crate.
* fsmonitor is disabled
* using the dirstate-v2 format
Commands
--------
We ran two kind of operations:
* `hg status` with the default output.
This command need to search for ignored and unknown files.
In this case improving the regex engine usually provides significant performance gain.
* `hg status --modified --added --removed --deleted`.
This command only need to check the state of tracked files.
In this case, improving the regex engine does not have much effect, but it
is interesting to compare the performance of the various implementation.
Working copies
--------------
Case 1: pristine-928b0540e421
Working copy parent is 928b0540e421
* 341 759 tracked files
* 21 253 directories
* no untracked files
Case 2: pristine-8f96f8c756ae
Working copy parent is 8f96f8c756ae
(an older changeset I had dirty working copy for)
* 246 855 tracked files
* 15 047 directory
* no untracked files
Case 3: clean-8f96f8c756ae
Working copy parent is 8f96f8c756ae
* 246 855 tracked files
* 23 540 directories
* 79 901 ignored files
Case 4: dirty-8f96f8c756ae
Working copy parent is 8f96f8c756ae
* 246 855 tracked files
* 33 720 directories
* 244 386 clean files
* 1 065 modified files
* 247 added files
* 1 040 removed
* 364 missing files
* 63 455 unknown files
* 79 915 ignored files
### Results Analysis
(full, raw number after this section)
About fsmonitor
---------------
Before diving into the improvements related to regex engine, we can note that
the benchmark show that fsmonitor provides a good boost in the pristine/clean cases, and
a noticeable but disappointing improvement in the very dirty case.
python-re fsmonitor-re
pristine-928b0540e421: 1.884 → 0.293 (-85%)
dirty-8f96f8c756ae: 2.157 → 1.440 (-33%)
Surprisingly when only listing tracked file (during commit for example), fsmonitor actually
get counter productive in the very dirty case
pristine-928b0540e421: 1.313 → 0.297 (-77%)
dirty-8f96f8c756ae: 0.993 → 1.272 (+28%)
In addition to being disappointing in the the very dirty case. The performance
with fsmonitor collapses when fsmonitor cannot use its cache. I observed 4
seconds execution time while setting up the brenchmark..
Improvement without involving Rust:
-----------------------------------
Using the re2 binding from the google-re2 package provides a small improvement
to plain python execution (about 15%). This case is relevant because this is
the one that will be used when fsmonitor cannot help or start.
python-re python-re2
pristine-928b0540e421: 1.884 → 1.650 (-15%)
dirty-8f96f8c756ae: 2.157 → 1.718 (-20%)
It does not make a difference when only listing tracked files as the hgignore is not involved.
python-re python-re2
pristine-928b0540e421: 1.313 → 1.332
dirty-8f96f8c756ae: 0.993 → 0.998
However, surprisingly, it helps fsmonitor quite a lot in in the dirty case
(dirty-8f96f8c756ae). Bringing fsmonitor performance in line with the plain
python one.
fsmonitor-re fsmonitor-re2
list-unknown 1.440 → 1.012 (-30%)
tracked only 1.272 → 0.840 (-34%)
So to conclude being able to use the "re2" regex engine save up to ⅓ of the
runtime of some operation and never slow things down. So that's a good win.
Improvement involving Rust variants:
------------------------------------
For the pristine-928b0540e421 case (all tracked files clean, no ignored files),
Rust provides speed boost "equivalent" (or better) to the one from fsmonitor.
The precise comparison depends of the parallelism level.
With the 4 physical / 4 logical core machine. The Python+Rust version is slower
than fsmonitor, using dirstate-v2 helping to close some of the gap with
fsmonitor. Using dirstate-v2 also allow the "rhg" version to become twice
faster than the fsmonitor version. Also keep in mind that even when a bit
slower, the performance of the rust version will be much more stable than
fsmonitor.
python-re2: 1.650
fsmonitor-re2: 0.296 (-82%)
rust-ds1: 0.542 (-67%)
rust-ds2: 0.368 (-77%)
rhg-ds1: 0.401 (-75%)
rhg-ds2: 0.132 (-92%)
With the 8 physical / 16 physical code machine, the Rust catch up with
fsmonitor performance much quicker. The dirstate-v1 is a little slower, but the
dirstate-v2 version is already faster. The pure rust is always faster.
python-re2: 1.430
fsmonitor-re2: 0.278 (-80%)
rust-ds1: 0.359 (-74%)
rust-ds2: 0.259 (-81%)
rhg-ds1: 0.235 (-83%)
rhg-ds2: 0.052 (-96%)
Talking about parallism. We see that the code scale well, doubling the
number of core bring about twice the performance which is great.
pristine-928b0540e421 4/4 8/16
rhg-ds1: 0.401 → 0.235 (× 1.70)
rhg-ds2: 0.132 → 0.052 (× 2.54)
clean-8f96f8c756ae
rhg-ds1: 0.286 → 0.169 (× 1.70)
rhg-ds2: 0.101 → 0.040 (× 2.52)
dirty-8f96f8c756ae
rhg-ds1: 0.380 → 0.234 (x 1.62)
rhg-ds2: 0.232 → 0.124 (x 1.87)
Comparing with git performance on the pristine-928b0540e421 case also yield
great results. Surprisingly, the variant with a Python overhead still beat (or
match) git performance in this case. The pure Rust executable is always
significantly faster. Below is a comparison grouped by comparable formats.
git status -s: 0.554 (without untracked cache)
rust-ds1: 0.359 (- 35%)
rhg-ds1: 0.235 (- 57%)
git status -s: 0.232 (with untracked cache)
rust-ds2: 0.259 (+ 11%)
rhg-ds2: 0.052 (- 77%)
The clean-8f96f8c756ae case (all tracked clean, many ignored files) show result
result similar to pristine-928b0540e421. "Low" parallism give good gains
without fully matching the fs monitor performance. The High parallism provide
similar performance. In both case we gain the benefit of more stable
performances.
(cores) 4/4 8/16
python-re2: 1.282 | 1.119
fsmonitor-re2: 0.243 (-81%) | 0.225 (-80%)
rust-ds1: 0.416 (-68%) | 0.282 (-75%)
rust-ds2: 0.303 (-76%) | 0.222 (-80%)
rhg-ds1: 0.286 (-78%) | 0.169 (-85%)
rhg-ds2: 0.101 (-92%) | 0.040 (-96%)
Things change quite a lot in the dirty-8f96f8c756ae case, where fsmonitor
struggled. The Rust variants still provides great speedup, significantly
beating the fsmonitor variants for both machines. (comparing to fsmonitor-re
this time)
(cores) 4/4 8/16
fsmonitor-re: 1.440 | 1.501
fsmonitor-re2: 1.012 (-30%) | 1.051 (-30%)
rust-ds1: 0.624 (-56%) | 0.519 (-65%)
rust-ds2: 0.553 (-62%) | 0.483 (-68%)
rhg-ds1: 0.380 (-73%) | 0.234 (-84%)
rhg-ds2: 0.232 (-83%) | 0.124 (-91%)
Things is confirmed in the "listing tracked only" version of dirty-8f96f8c756ae
case were fs monitor was not really improving the situation compared to Python.
(cores) 4/4 8/16
python-re: 0.993 | 0.843076
python-re2: 0.998 | 0.843324
fsmonitor-re: 1.272 (+28%) | 1.291313 (+53%)
fsmonitor-re2: 0.840 (-15%) | 0.844374
rust-ds1: 0.364 (-63%) | 0.273305 (-68%)
rust-ds2: 0.301 (-70%) | 0.233230 (-72%)
rhg-ds1: 0.231 (-77%) | 0.153346 (-82%)
rhg-ds2: 0.099 (-90%) | 0.039545 (-95%)
### Full benchmark numbers for `hg status`
Here are the exhaustive number, all time in seconds.
Case 1: pristine-928b0540e421
(4/4 cores i7-7700K Jan 2017)
python-re: 1.884
python-re2: 1.650
fsmonitor-re: 0.293 (more about 4 second when confused)
fsmonitor-re2: 0.296
rust-ds1: 0.542
rust-ds2: 0.368
rhg-ds1: 0.401
rhg-ds2: 0.132
(8/16 cores i9-9900K CPU October 2018)
python-re: 1.674
python-re2: 1.430
fsmonitor-re: 0.272
fsmonitor-re2: 0.278
rust-ds1: 0.359
rust-ds2: 0.259
rhg-ds1: 0.235
rhg-ds2: 0.052
For reference, I also gathered timing for `git status` on this machine and repo
git status -s: 0.554 (without untracked cache)
git status -s: 0.232 (with untracked cache)
Case 2: pristine-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 1.306
python-re2: 1.227
fsmonitor-re: 0.243
fsmonitor-re2: 0.242
rust-ds1: 0.416
rust-ds2: 0.308
rhg-ds1: 0.287
rhg-ds2: 0.102
(8/16 cores i9-9900K CPU)
python-re: 1.131
python-re2: 1.076
fsmonitor-re: 0.222
fsmonitor-re2: 0.222
rust-ds1: 0.279
rust-ds2: 0.222
rhg-ds1: 0.168
rhg-ds2: 0.038
Case 3: clean-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 1.294
python-re2: 1.282
fsmonitor-re: 0.241
fsmonitor-re2: 0.243
rust-ds1: 0.416
rust-ds2: 0.303
rhg-ds1: 0.286
rhg-ds2: 0.101
(8/16 cores i9-9900K CPU)
python-re: 1.170
python-re2: 1.119
fsmonitor-re: 0.224
fsmonitor-re2: 0.225
rust-ds1: 0.282
rust-ds2: 0.222
rhg-ds1: 0.169
rhg-ds2: 0.040
Case 4: dirty-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 2.157
python-re2: 1.718
fsmonitor-re: 1.440
fsmonitor-re2: 1.012
rust-ds1: 0.624
rust-ds2: 0.553
rhg-ds1: 0.380
rhg-ds2: 0.232
(8/16 cores i9-9900K CPU)
python-re: 2.031
python-re2: 1.560
fsmonitor-re: 1.501
fsmonitor-re2: 1.051
rust-ds1: 0.519
rust-ds2: 0.483
rhg-ds1: 0.234
rhg-ds2: 0.124
### Benchmark numbers for `hg status --modified --added --removed --deleted`
With this invocation, status no longer need to list directory content (or use
cache to skip that step). Status just need to check the known list of tracked
files.
Case 1: pristine-928b0540e421
(4/4 cores i7-7700K CPU)
python-re: 1.313
python-re2: 1.332
fsmonitor-re: 0.297
fsmonitor-re2: 0.296
rust-ds1: 0.455
rust-ds2: 0.369
rhg-ds1: 0.316
rhg-ds2: 0.130
(8/16 cores i9-9900K CPU)
python-re: 1.129
python-re2: 1.133
fsmonitor-re: 0.273
fsmonitor-re2: 0.271
rust-ds1: 0.330
rust-ds2: 0.244
rhg-ds1: 0.207
rhg-ds2: 0.050
For reference, I also gathered timing for `git status` on this machine and repo
git status -s --untracked-files=no: 0.110
Case 2: pristine-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 0.993
python-re2: 0.987
fsmonitor-re: 0.241
fsmonitor-re2: 0.243
rust-ds1: 0.358
rust-ds2: 0.307
rhg-ds1: 0.228
rhg-ds2: 0.100
(8/16 cores i9-9900K CPU)
python-re: 0.856
python-re2: 0.839
fsmonitor-re: 0.221
fsmonitor-re2: 0.222
rust-ds1: 0.262
rust-ds2: 0.221
rhg-ds1: 0.152
rhg-ds2: 0.038
Case 3: clean-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 0.973
python-re2: 0.979
fsmonitor-re: 0.242
fsmonitor-re2: 0.242
rust-ds1: 0.357
rust-ds2: 0.304
rhg-ds1: 0.224
rhg-ds2: 0.098
(8/16 cores i9-9900K CPU)
python-re: 0.838
python-re2: 0.837
fsmonitor-re: 0.222
fsmonitor-re2: 0.221
rust-ds1: 0.263
rust-ds2: 0.219
rhg-ds1: 0.152
rhg-ds2: 0.037
Case 4: dirty-8f96f8c756ae
(4/4 cores i7-7700K)
python-re: 0.993
python-re2: 0.998
fsmonitor-re: 1.272
fsmonitor-re2: 0.840
rust-ds1: 0.364
rust-ds2: 0.301
rhg-ds1: 0.231
rhg-ds2: 0.099
(8/16 cores i9-9900K CPU)
python-re: 0.843
python-re2: 0.843
fsmonitor-re: 1.291
fsmonitor-re2: 0.844
rust-ds1: 0.273
rust-ds2: 0.233
rhg-ds1: 0.153
rhg-ds2: 0.040
Differential Revision: https://phabricator.services.mozilla.com/D208966
This lookahead prevents the use of more modern and efficient regexp engine
slowing down status.
In practice we only have two vscode directory tracked in Mercurial:
* the root one, that see active development,
* the one in "remote/test/puppeteer/" that was never touched since its addition.
It is easy to not match the root in the hgignore, but harder for the other one.
Please note that once a file is tracked by Mercurial, the fact it is ignored or
not no longer matters, so in practice this will only affect "future" addition.
However the history shows that this addition are extremely rare (one in over 15
years) and that the only occurrence is some venturing, where the vscode file
seems less important.
So dropping this exception seems fine, the small inconvenience of having to
manually add the file in an hypothetical future is negligible compared to
concrete performance improvement of common operation to everyone.
See the other changesets dropping the second lookahead patterns for performance
number.
Differential Revision: https://phabricator.services.mozilla.com/D208967
This patch modifies the pdfpaint test to run more pdfs that are found in the Mozilla pdf.js repository. The pdfpaint test is also moved to it's own suite due to the number of PDFs now being tested. These PDFs are pulled in locally from a toolchain task called talos-pdfs. The *ignore files are modified since the pdfpaint folder now contains a symbolic link to the local PDFs that should not be commit in-tree.
To handle running the large number of PDFs, chunking is added to the test with the chunk size being 100 PDFs. Each chunk runs each of the 100 PDFs 5 times. A CLI option is also added for local runs so that users can select a specific pdfpaint PDF to test. An additional issue with the subtest/pdf file name parsing is also fixed for this to work.
Differential Revision: https://phabricator.services.mozilla.com/D205824
* Add light-dark transformer for generating web CSS
* Use value object in design-tokens.json
* Add HCM media queries to built CSS
* Add MPL license and how to edit file header
* Strip '-default' from token names and values
* Refactor generated media query placement within file.
* generate multiple CSS files from a single JSON file.
* add the :host(.anonymous-content-host) selector to the built CSS
* Output tokens in pre-defined order
* Generate CSS layer declarations and relevant selectors
* Sort tokens by t-shirt size and state semantically not alphabetically
* Add remaining tokens to design-tokens.json
* Add design tokens JSON docs
---------
Co-authored-by: Jules Simplicio <jsimplicio@mozilla.com>
Co-authored-by: Hanna Jones <hjones@mozilla.com>
Co-authored-by: Mark Striemer <mstriemer@mozilla.com>
Co-authored-by: Tim Giles <tgiles@mozilla.com>
Differential Revision: https://phabricator.services.mozilla.com/D204108
This patch generates log files during the configuration of libvpx on
variouse platforms. These logs can be used for manual verification of
the correctness of settings. In this particular case, the log file for
win/aarch64 reveals the sve feature is disabled on win/aarch64.
The logs will be excluded to the repo, by .gitignore and .hgignore
settings.
Differential Revision: https://phabricator.services.mozilla.com/D204799
* Initial tools/ts setup.
* Mach commands for buidling xpcom related typelibs.
* Mach command for updating the typelib references.
* Mach command for type-checking js projects.
Also included the dom typelib for reference.
Differential Revision: https://phabricator.services.mozilla.com/D197620
This tries to maintain stylistic continuity, while also trying to decouple from
newtab as much as possible. This is a first foray, and future patches will
further this decoupling.
This also modifies about:asrouter to show an error message if the ASRouter devtools
pref is not set to true.
Differential Revision: https://phabricator.services.mozilla.com/D194811
This tries to maintain stylistic continuity, while also trying to decouple from
newtab as much as possible. This is a first foray, and future patches will
further this decoupling.
This also modifies about:asrouter to show an error message if the ASRouter devtools
pref is not set to true.
Differential Revision: https://phabricator.services.mozilla.com/D194811
This also re-runs npm install on browser/components/aboutwelcome to make sure everything in
package-lock.json is up-to-date.
Depends on D193122
Differential Revision: https://phabricator.services.mozilla.com/D193228
This directory is generated during builds and contains generated .class files for the annotation processor. These should not be checked into the repository.
Differential Revision: https://phabricator.services.mozilla.com/D191148
Vendor in WebGPU CTS so that we can run it against our implementation of WebGPU. This patch includes:
1. Some linting configuration tweaks, to silence issues that weren't straightforward to fix in CTS upstream.
2. Some WPT runner configuration to enable preferences, and skip MacOS testing altogether (since it's not targeted by our current work).
3. A new Rust binary crate that, when run from a development environment:
1. Creates a vendored copy of WebGPU CTS in `<gecko>/dom/webgpu/tests/cts/checkout/`.
2. Generates private Web Platform Tests (see also `<gecko>/testing/web-platform/docs/index.rst`). To do this, we:
1. Use upstream test generation via `npm` scripts, which creates a single `cts.https.html` file with thousands of variants.
2. Chunk the `cts.https.html` file into parts that Taskcluster can distribute without timing out individual jobs. IMO, this is the most likely part of these changes to need further iteration, because:
1. We currently naively divide tests by number of variant, and have made no effort to empirically prove that we're dividing execution time of chunks.
2. There is currently no stability in the distribution of tests per chunk. Test variants are essentially a flattened list of the tree structure used to organize tests. Adding a few tests that end up being placed in the middle of the list can cause the chunk with new tests _and all subsequent chunks_ to have their contents changed, which will probably cause a disproportionate number of line changes to review.:
3. Fix `script` tag(s) so they actually work with the WPT test runner for private tests (viz., in the `testing/web-platform/mozilla` directory).
The output of the new vendoring binary is designed make the above steps transparent. N.B. that no actual vendoring in of files has happened yet; the next patch will add the results of running this script.
Differential Revision: https://phabricator.services.mozilla.com/D169951
Ruff is a very fast linter implemented in Rust and it can act as a drop-in
replacement for flake8. When running the same set of rules across all files
in mozilla-central (without mozlint), flake8 takes 900 seconds whereas ruff
takes 0.9 seconds.
Ruff also implements rules from other popular Python linters such as pylint,
isort and pyupgrade. There are even plans to implement feature parity with
black in the future. Ultimately, it can become our one stop shop for all Python
linting and formatting.
This stack will swap out all our Python lint tools for ruff (excluding black
for now).
Differential Revision: https://phabricator.services.mozilla.com/D172313
Ruff is a very fast linter implemented in Rust and it can act as a drop-in
replacement for flake8. When running the same set of rules across all files
in mozilla-central (without mozlint), flake8 takes 900 seconds whereas ruff
takes 0.9 seconds.
Ruff also implements rules from other popular Python linters such as pylint,
isort and pyupgrade. There are even plans to implement feature parity with
black in the future. Ultimately, it can become our one stop shop for all Python
linting and formatting.
This stack will swap out all our Python lint tools for ruff (excluding black
for now).
Differential Revision: https://phabricator.services.mozilla.com/D172313
Vendor in WebGPU CTS so that we can run it against our implementation of WebGPU. This patch includes:
1. Some linting configuration tweaks, to silence issues that weren't straightforward to fix in CTS upstream.
2. Some WPT runner configuration to enable preferences, and skip MacOS testing altogether (since it's not targeted by our current work).
3. A new Rust binary crate that, when run from a development environment:
1. Creates a vendored copy of WebGPU CTS in `<gecko>/dom/webgpu/tests/cts/checkout/`.
2. Generates private Web Platform Tests (see also `<gecko>/testing/web-platform/docs/index.rst`). To do this, we:
1. Use upstream test generation via `npm` scripts, which creates a single `cts.https.html` file with thousands of variants.
2. Chunk the `cts.https.html` file into parts that Taskcluster can distribute without timing out individual jobs. IMO, this is the most likely part of these changes to need further iteration, because:
1. We currently naively divide tests by number of variant, and have made no effort to empirically prove that we're dividing execution time of chunks.
2. There is currently no stability in the distribution of tests per chunk. Test variants are essentially a flattened list of the tree structure used to organize tests. Adding a few tests that end up being placed in the middle of the list can cause the chunk with new tests _and all subsequent chunks_ to have their contents changed, which will probably cause a disproportionate number of line changes to review.:
3. Fix `script` tag(s) so they actually work with the WPT test runner for private tests (viz., in the `testing/web-platform/mozilla` directory).
The output of the new vendoring binary is designed make the above steps transparent. N.B. that no actual vendoring in of files has happened yet; the next patch will add the results of running this script.
Differential Revision: https://phabricator.services.mozilla.com/D169951
This is still far from perfect given the limitations of the Storybook web components package, but I figured this was worth putting up since it's still an improvement over the current state of our args tables (I think).
I'm mostly leaving the default generated `custom-elements-manifest.json` alone save for filtering some internal properties we don't want documented since they shouldn't really be accessed directly. If it seems too strange to just have the `aria-label` attr documented we could possibly remove `attributes` from the docs for now (this happens because it's the only attr where the name is different from the property name).
Open to feedback/thoughts on if this is useful or too wonky for now given the weirdness around how Storybook creates naming collisions.
Differential Revision: https://phabricator.services.mozilla.com/D162599
- automatically create state directory (.moz-fast-forward) under top level or repo if missing
- automatically create log and tmp subdirectories if missing
- only execute use_config_env.sh once in nested scripts
- move default location for config_env under state directory
Differential Revision: https://phabricator.services.mozilla.com/D166492
Added .sh extension to all scripts.
edit-dictionary.sh:
* Convert to utf-8 before editing, and back to iso-8859-1 before saving
* Place a copy of the utf-8 dictionary inside the utf8 folder, and store the iso-8859-1 in place
make-new-dict.sh:
* Use .txt extension for support wordlists, and place them in a subfolder
* Exclude words in mozilla-exclusions.txt from the generated dictionary
* Save 5-mozilla-*.txt files to utf-8
Depends on D165304
Differential Revision: https://phabricator.services.mozilla.com/D165305
This patch will rewrite all chrome:// URLs in .mjs files, but it isn't
emitting proper URLs for assets. This means that JS imports will map
correctly, but any img/css references won't have a valid path outside of
local development and CSS files that use @import will not resolve imports
correctly.
To reference images and CSS files you will still need to ensure those files
are in the Storybook static path and use a separate URL to reference them
in the `window.IS_STORYBOOK` case.
Differential Revision: https://phabricator.services.mozilla.com/D165060