Currently our version of Yarn is installed through
the "circleci/node" docker image. This is problematic
because in order to be able to update Yarn, we always
need to update the docker image to a version that
comes with the desired Yarn version. Sometimes there
is no docker image with the desired latest Yarn version,
and therefore we cannot easily update the Yarn version.
Additionally updating the docker image also means that
we need to update our version of NodeJS, as well as the
version of `openssl` might have changed (meaning that
our encrypted credential files may not be decodable with
the new version of `openssl`)
PR Close#28546
The logic to create additional files needed for Bazel are currently
hosted in `ng new`. Such files include the main.*.ts files needed
for AOT and a different angular.json to use Bazel builder, among others.
This commit refactors the logic into `ng add` so that it can be used to
perform the same modifications in an existing project. Users could do so
by running `ng add @angular/bazel`.
With this change, `ng new` effectively becomes an orchestrator that runs
the original `ng new` followed by `ng add @angular/bazel`.
PR Close#28436
Note that this fixes `compiler-cli` tests within `compiler-cli/test`,
but there seem to be remaining `ngcc` tests within `compiler-cli/src`
which aren't working on Windows. This is out-of-scope for this commit.
PR Close#28352
Currently the "ngtsc` testing helpers resolve the `fake_core` NPM
package using the `TEST_SRCDIR` variable. This is problematic on Windows
where Bazel runfiles are not symlinked into the runfiles directory.
In order to properly resolve the NPM Bazel tree artifact, we use the
`resolveTreeNpmArtifact` runfile helper that properly resolves the artifact
properly on all platforms.
PR Close#28352
In order to support running "compiler-cli" tests that use the "test_support.ts"
utilities on Windows with Bazel, we need to imporve the logic that resolves NPM
packages and symlinks them into a temporary directory.
A more Bazel idiomatic and windows compatible way of resolving Bazel runfiles
is to use the "RUNFILES_MANIFEST" if present. This ensures that the NPM
packages can be also symlinked on Windows, and tests can execute properly
on Windows. Read more about why this is needed here:
* https://github.com/bazelbuild/bazel/issues/3726#issue-257062364
PR Close#28352
Since we recently removed the `test.sh` script, and now run
all tests with Bazel, we can remove the unused logic that makes
compiler-cli tests pass in non-Bazel.
This cleans up the tests, and also makes it easier to write tests
without worrying about two ways of the Angular package output
(Bazel `ng_package` rules vs. old `build.sh` logic of building)
PR Close#28352
Since we recently removed the `test.sh` script, and now run all
tests with Bazel, we can remove the unused logic that makes language-service
tests pass in non-Bazel.
This cleans up the tests, and also makes it easier to write tests
without worrying about two ways of the Angular package output
(Bazel `ng_package` rules vs. old `build.sh` logic of building)
PR Close#28352
Note that this allows Angular to depend on the entirety of the ES2015 API, not just our restricted subset.
This change is needed because our copy of the subset was out-of-date, and prevents us using ES2015 target in dev mode.
This is a subset of https://github.com/angular/angular/pull/27738
PR Close#28134
Occasionally, yarn's requests take more than 10 minutes to
complete/fail, by which time CircleCI jobs due to no output.
This commit works around the issue by periodically printing something to
stdout.
PR Close#28458
Previously all Bazel repositories were cached on CircleCI
because the `experimental_repository_cache` flag has been
specified and the given repository cache directory has been
included in the CircleCI cache storage.
The directory is currently still included in the CircleCI
cache storage, but the `--repository_cache` flag is no longer
specified, and the cache directory is basically empty all the
time. The flag seems to have been removed accidentally within
SHA c8b70ae8e4.
We should specifiy this flag on the CI again, so that Bazel
doesn't need to install the Bazel managed node modules
all the time. This would slow down analysis phase on CI; and also
makes us dependent on the Yarn/NPM registry which often times out
if we fetch a lot of dependencies.
Also in order to make sure that cached Bazel repositories are
also most of the time in sync with what's currently defined in
the workspace, we need to update the cache key.
PR Close#28515
Improve the stacktrace for `R3Injector` errors by adding the source component (or module) that tried to inject the missing provider, as well as the name of the injector which triggered the error (`R3Injector`).
e.g.:
```
R3InjectorError(SomeModule)[car -> SportsCar]:
NullInjectorError: No provider for SportsCar!
```
FW-807 #resolve
FW-875 #resolve
PR Close#28207
createInjector() is an Ivy-only API that should not have
been exported as part of the public API. This commit removes
the export. It will be re-exported when Ivy is released.
PR Close#28509
Currently the "routing" playground example fails the e2e tests
because it tries to load the OpenSans font using an external
HTTP request. External http requests are not allowed (unless
explicitly enabled) within Bazel in order to ensure that
all targets are built and tested in a hermetic way.
In order to work around this issue in a Bazel idiomatic way,
we just vendor the fonts in the "third_party" folder. Note
that we can technically also enable internet for the RBE
host platform, but it's not a best practice for hermeticity.
The following syntax would allow us to enable internet for
RBE (stated here for tracking)
```
properties: {
name: "dockerNetwork"
value: "standard"
}
```
PR Close#28490
With ed1ba88ffd9d0fc266808413fa517e7a31943bc8 we switched the
examples to run with Bazel. This means that we can now also run the
e2e tests for these examples against Ivy. All playground e2e tests,
**except** the `web_worker` examples, successfully run with Ivy.
The failing webworker e2e tests have been temporarily disabled with
`fixmeIvy` and need to be investigated in a follow-up.
PR Close#28490
The `upgrade` playground example has been disabled for a
long time because Protractor initially didn't support running
hybrid apps. Now that we use a more recent version of Protractor
that handles hybrid apps (also automatically), we can re-enable
this long-standing disabled test.
Additionally the e2e test logic was outdated and failed because a
CSS selector did not match the template of the upgrade example.
With this change, the CSS selector has been updated to match the
example's template, and also the test has been updated slightly
to also ensure that content projection works.
PR Close#28490
Currently when someone serves the "person_management" playground
example, there will be runtime exceptions by `@angular/forms` if
someone clicks on one of the two buttons rendered in the example.
This happens because the example is outdated and the input elements
using `ngModel` do not specify a proper "name" while being inside of
a `<form>` element. A name is required inside of a form. The failure
is not specific to Ivy and is not covered by any test because the e2e
tests for this example are just asserting that the page properly loads
(the error only shows up one of the buttons has been clicked)
This is the reason why these errors were never visibile to the e2e tests.
Though in order to make this example work, we should this fix these failures
so that the example can work as expected.
```
FullNameComponent.html:7 ERROR Error: If ngModel is used within a form tag, either the name attribute must be set or the form
control must be defined as 'standalone' in ngModelOptions.
Example 1: <input [(ngModel)]="person.firstName" name="first">
Example 2: <input [(ngModel)]="person.firstName" [ngModelOptions]="{standalone: true}">
at Function.TemplateDrivenErrors.missingNameException (template_driven_errors.ts:40)
at NgModel._checkName (ng_model.ts:319)
at NgModel._checkForErrors (ng_model.ts:302)
at NgModel.ngOnChanges (ng_model.ts:215)
at Object.checkAndUpdateDirectiveInline (provider.ts:208)
at checkAndUpdateNodeInline (view.ts:429)
at checkAndUpdateNode (view.ts:389)
at debugCheckAndUpdateNode (services.ts:431)
at debugCheckDirectivesFn (services.ts:392)
at Object.eval [as updateDirectives] (FullNameComponent.html:7)
```
PR Close#28490
Currently all playground examples are built with `tsc`
and served with the `gulp serve` task. In order to be able
to test these examples easily with Ivy, we now build and
serve the examples using Bazel. This allows us to expand our
Ivy test coverage and additionally it allows us to move forward
with the overall Bazel migration. Building & serving individual
examples is now very easy and doesn't involve building everything
inside of `/modules`.
PR Close#28490
Currently we depend on the "rules_webtesting" version that is
installed by "rules_typescript//:package.bzl". This version of
the webtesting rules comes with a very old version of Chromium
and the `chromedriver` that does not support capturing console
errors properly (with stack traces). Since we have a few e2e
tests that depend on console output (e.g. playground/src/source-map),
we need to make sure that these tests can pass upon Bazel
migration.
PR Close#28490
Changes `gulp format` to format only changed lines by default
(`gulp format:changed`) and introduces a new task, `gulp format:all` to
format all source files. Since formatting only changed lines should be
the more common action, it makes more sense as the shorter default.
PR Close#28411
Fixes Ivy not passing thrown errors along to the `ErrorHandler`.
**Note:** the failing test had to be reworked a little bit, because it has some assertions that depend on an error context being logged, however Ivy doesn't keep track of the error context.
This PR resolves FW-840.
PR Close#28447
Currently whenever someone creates a pull request, the NPM dependencies
are downloaded and installed. This is problematic because we have a lot
NPM dependencies with potentially large files that would need to be
downloaded (e.g. the Bazel binaries).
The caches are currently not being restored because we added the
`{Branch}` variable to the CircleCI cache key. Since every PR has a different
branch name (e.g. `devversion/refs/heads/my-banch`), the cache keys would
never match an existing cache key, and the PR would start fresh by
downloading everything.
We can safely remove the `{Branch}` variable from the cache key because
it does not provide any value since the cached files are based on the state
of the `yarn.lock` file and not based on the current branch name. This reduces
our dependency on the slow and sometimes **flaky** Yarn registry. We should
try to depend as few as possible on external services (e.g. see how Saucelabs
flakiness can cause trouble for the caretaker; same applies to flaky Yarn installs)
PR Close#28480
By default, `webdriver-manager update` will download the latest
ChromeDriver version, which might not be compatible with the Chrome
version included in the [docker image used on CI], causing CI failures.
Previously, we used to pin the ChromeDriver version on CI in
[ngcontainer's Dockerfile][2]. This was accidentally broken in #26691,
while moving from ngcontainer to default CircleCI docker images.
This commit fixes the issue by pinning ChromeDriver to a known
compatible version.
[1]: bfd48d156d/.circleci/config.yml (L16)
[2]: bfd48d156d/tools/ngcontainer/Dockerfile (L63)
PR Close#28494
In Ivy, we support a new manual mode that allows for stricter control
over change detection in OnPush components. Specifically, in this mode,
events do not automatically mark OnPush views as dirty. Only changed
inputs and manual calls to `markDirty()` actually mark a view dirty.
However, this mode cannot be the default for OnPush components if we
want to be backwards compatible with View Engine. This commit re-adds
the legacy logic for OnPush components where events always mark views
dirty and makes it the default behavior.
Note: It is still TODO to add a public API for manual change detection.
PR Close#28474
Matias Niemelä
Andrew Seguin
Greg Magolan
Paul Gschwendtner
Keen Yee Liau
Alex Eagle
Kara Erickson
George Kalpakas
Olivier Combe
Jeremy Elbourn
Kristiyan Kostadinov
LHearen
WilliamKoza
Filipe Silva
Pawel Kozlowski
Minko Gechev