Job will do some performance benchmarks (Dromeo, Speedometer) and mesure binary size and will report results to bencher.dev
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Co-authored-by: DK Liao <dklassic@gmail.com>
this is less user friendly as GitHub checks but has bigger content limits
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Thus the build will immediately fail if a PR modifies Cargo.toml but
forgets to include the changes in Cargo.lock
This was previously checked by lockfile_changed.sh after building
normally, wasting resources.
* Remove packages that were moved to external repo
* Add workspace dependencies pointing to 2023-06-14 branch
* Fix servo-tidy.toml errors
* Update commit to include #31346
* Update commit to include servo/stylo#2
* Move css-properties.json lookup to target/doc/stylo
* Remove dependency on vendored mako in favour of pypi dependency
This also removes etc/ci/generate_workflow.py, which has been unused
since at least 9e71bd6a70.
* Add temporary code to debug Windows test failures
* Fix failures on Windows due to custom target dir
* Update commit to include servo/stylo#3
* Fix license in tests/unit/style/build.rs
* Document how to build with local Stylo in Cargo.toml
It seems that timing issues (related to MacOS or the GitHub MacOS)
runners can sometimes cause `hdiutil detach` to fail. Instead of having
this cause the entire build to fail, fail gracefully. This is
essentially a non-issue as the CI environment is always cleaned up when
using GitHub Actions.
Fixes#30757.
* Replace virtualenv with Python's built-in venv.
* Apply Delan's suggestions and make a couple small fixes
- Fix a tidy warning about directories that don't exist
- Use shutil instead of the redundant get_exec_path
- Miscellaneous cleanups
* Fix typo in environment variable
* fix bug where pip still tries to the wrong site-packages
---------
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Delan Azabani <dazabani@igalia.com>
This change adds and alternate method for triggering try changes.
Instead of comments, changes are triggered via applying labels to pull
requests. The action will remove the label from the request and start
the requested jobs.
This will require creating at least a few labels:
- T-full
- T-linux-wpt-2013
- T-linux-wpt-2020
- T-macos
- T-windows
More labels can be added as we support more configurations.
The good thing about this change is that try jobs against the actual
branch in the pull request instead of the master branch. This means
that changes to CI can be tested (unlike for comment processing).
One bit caveat with this change is that when adding multiple labels, a
CI job is triggered for each. Only one real build will run for each
label, but whether or more try jobs is triggered is a race condition.
The first CI job to successfully remove the label will actually trigger
the job. If the same job removes two compatible labels, then they can
share a build (for instance two types of WPT linux jobs). If not there
will be two. Note that this is at least as efficient as the current
behavior.
There are currently two ways to run try. One is to push to the `try` or
`try-*` branches and the other is to trigger a workflow via GitHub
comment. This change combines these methods into one workflow. In
addition, WPT results are reported together rather than separately and
filtered results for all WPT tests are bundled together in the same
artifact.
This is the last piece of the puzzle to turning off bors. This makes
functionality provided by bors to understand "@bors-servo try" a GitHub
Action. For now the syntax is more or less the same, but we can modify
it in the future and even add support for custom configuration options
(more specific build combinations or even passing compiler flags).
The big difference between this and what bors does is that there is no
merge commit. GitHub simply runs tests on the version of the branch that
is on a pull request. There is always the risk that tests might start
failing when a branch is rebased, but this offers a bit more control
because you can easily rebase from the PR and the merge queue will check
this as well.
Much of the code used to import WPT tests from upstream has been moved
to the WPT repository itself, so this can be reused. In addition,
simplify the workflows by merging the entire process into mach and also
directly into the GitHub workflow. This should fix WPT imports after
combining compilation of layout and legacy layout.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Also fix report_aggregated_expected_results.py which was reporting an
error when there were no failing tests. This is more commonly an issue
with Layout 2020 because if runs fewer tests and was causing builds to
show up as failing even when they were not.
When doing a try run, bors will often push the last closed merge onto
the branch before pushing the change to try. This means that test
results get reported on closed PRs. There are two issues with this:
1. Doing too much work on the bots.
2. Extra results on closed PRs.
This changes fixes the second issue.
Fixes#29583.
Make WPT results output more useful
Before when a subtest failed, the text of the failed assertion was not printed. This changes makes sure that it is printed in both the console and the aggregated test output.
Also fix a couple typing errors.
<!-- Please describe your changes on the following line: -->
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [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 these are improvements to build tools.
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Before when a subtest failed, the text of the failed assertion was not
printed. This changes makes sure that it is printed in both the console
and the aggregated test output.
Also fix a couple typing errors.
This change moves all of Servo's WPT Python support scripts into one
directory as they were previously scattered throughout the directory
structure. This should allow more code reuse and make it easier to
understand how everything fits together.
The changes:
- `tests/wpt/update` → `python/wpt/importer`
- `etc/ci/upstream-wpt-changes/wptupstreamer` → `python/wpt/exporter`
- `etc/ci/upstream-wpt-changes/test.py` → `python/wpt/test.py`
- `etc/ci/upstream-wpt-changes/tests` → `python/wpt/tests`
- `tests/wpt/servowpt.py` →
- `python/wpt/update.py`
- `python/wpt/run.py`
- `tests/wpt/manifestupdate.py` → `python/wpt/manifestupdate.py`
This change also removes
- The ability to run the `update-wpt` and `test-wpt` commands without
using `mach`. These didn't work very well, because it was difficult
to get all of the wptrunner and mach dependencies installed outside
of the Python virtualenv. It's simpler if they are always run through
`mach`.
- The old WPT change upstreaming script that was no longer used.
Import WPT tests every week instead of every day
We often have multiple imports stacked up which makes it more confusing to land each one. In addition, giving a week to do the import will give us more margin to triage failing tests and hopefully to be able to use intermittent expectations for flaky tests.
<!-- Please describe your changes on the following line: -->
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [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 this just change the frequency of a scheduled action.
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
We often have multiple imports stacked up which makes it more confusing
to land each one. In addition, giving a week to do the import will give
us more margin to triage failing tests and hopefully to be able to use
intermittent expectations for flaky tests.
- Have the WPT exporter script use the WPT_SYNC_TOKEN for checking out
wpt.
- Make sure the local WPT repository is unshallow when pushing.
- When searching for existing PRs use the main GitHub search API,
as the pull request search does not seem to properly process
the "head" parameter.
- When deleting branches in the downstream WPT repository, use
the full URL to avoid trying to modify the upstream repository.
This cleans up the GitHub actions yaml a bit and ensures that developers
are running this check locally before submitting changes. In addition,
it allows adding tests for this check. Finally, this change fixes the
tidy tests by upgrading voluptuous for Python 3.10 as well as by
reverting an inadvertent change for NixOS compatibility on one of the
dummy testing files.
There are two kinds of flaky/intermittent tests in Servo. The
traditional kind is the test that fails on the CI, but has an associated
bug indicating that the test is an intermittent failure. Many of these
tests have completely unstable results, for instance those where an
unpredictable set of subtests fail. It's impossible to generate stable
results for these, so we have traditionally simply discard these
unexpected results.
Another kind of intermittent test is one that will produce an expected
result when rerun (ie will flake). Some of these are also labeled with
bugs, while some are not. In some cases, there is flakiness in some core
Servo functionality that can lead to *any* test flaking, such as a race
condition that can lead to an early screenshot for reftests. When these
kinds of tests do not have associated bugs, they cause the CI to fail.
In this case, it is impossible to label these tests as intermittent
because it can literally be any test.
This change, reruns failed tests in order to detect unlabeled tests in
the second category. Instead of blocking the CI when the second run
leads to expected results, the CI will now pass, but the flake will be
reported to the new flakiness dashboard. This prevents unrelated flakes
from slowing down the merge queue.
Use the new intermittent dashboard to report intermittents and get
information about open bugs. This is now used to filter out
known-intermittents from results. In addition, this also allows the
scripts to report bug information to the GitHub. Display that in all
output.
After filtering intermittents, output the results as JSON. Update the
GitHub workflow to aggregate this JSON data into an artifact and use the
aggregated data to generate a GitHub comment with details about the try
run. The idea here is that this comment will make it easier to track
intermittent tests and notice when a change affects a test marked as
intermittent -- either causing it to permanently fail or fixing it.
GitHub supports adding files to an artifact in parallel, as long as the
filenames are unique. This makes it easier to download build results
when more than a single builder fails.
The GitHub Action needs access to Servo repository secrets, so switch to
using the 'pull_request_target' event. Since these PRs have more
complete access to the Servo repository, do not execute the version of
the upstream script that comes with the PR. Instead, simply fetch the
changes. To make this work, the script no longer expects the PR commit
to be checked out, merely that they exist in the repository somewhere.
This is a modified version of the webhook found at
servo/upstream_wpt_webhook and deployed via SaltStack. It is updated to
use modern Python and to assume that GitHub Actions will fetch the
appropriate source code locally before the script is run.
Fixes#29206.
Fixes#23798.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
