In the cases multiple updates with `emitEvent:false` were requests, `shouldHaveEmitted` wasn't passed correctly and and requests updates were trashed.
This commit fixes this.
Fixes#56999
PR Close#57098
In this commit, we remove `_checkFormPresent` because it is a no-op in production. We move its body directly into `ngOnChanges` to eliminate the redundant method from the prototype. Previously, `_checkFormPresent` was being called with no body in production each time `ngOnChanges` was executed.
PR Close#59741
Previously, using `Validators.required`, `Validators.minLength` and `Validators.maxLength` validators don't work with sets because a set has the `size` property instead of the `length` property. This change enables the validators to be working with sets.
PR Close#45793
The `_checkParentType` bodies are wrapped with `ngDevMode`, meaning they act as no-ops in production. We can wrap the actual calls to `_checkParentType` with `ngDevMode` to prevent calling no-op functions in production
PR Close#59489
When setting `"useDefineForClassFields": false`, static fields are compiled within a block that relies on the `this` context. This output makes it more difficult for bundlers to treeshake and eliminate unused code.
PR Close#58297
In order to investigate the performances of SSR, this commit introduces a benchmark suite which will measure several step of the rendering.
PR Close#57647
This commit makes the host bindings of `NgControlStatus[Group]`
compatible with `OnPush` components. Note that this intentionally _does not_
expose any new APIs in the forms module. The goal is only to remove
unpreventable `ExpressionChangedAfterItHasBeenCheckedError` in the forms
code that developers do not have control over.
PR Close#55720
With this change, If an async validator that should have emitted was cancelled by a non-emitting validator, the status change will be reported on the `AbstractControl.events` observable.
This issue can happen when a `FormControl` is added to a `FormGroup` and a FormGroupDirective/FormControlDirective trigger a non-emitting validation (which cancels the initial validator execution).
Note: The behavior remains the same of the existing `statusChanges` observable as the change was too breaking to land in G3.
fixes: angular#41519
PR Close#55134
This commit deprecates the aliases for the control events to ease the changes in G3
A follow-up commit will remove those deprecated entries.
PR Close#55698
Since we aren't using clang anymore, we can remove the comments and the workarounds that were in place to prevent it from doing the wrong thing.
PR Close#55750
When a formControlName is used without a parent formGroup, an error is
logged in the console. Before this commit, there was no information
about which control had the issue. Now, it's reported and the
troubleshoot is much faster.
PR Close#55397
This commit introduces a new method to subscribe to on every `AbstractControl` subclass.
It allows to track value, pristine, touched and status changes on a given control.
Fixes#10887
PR Close#54579
This change aligns the stability of `ComponentFixture` with that of
`ApplicationRef`, preventing confusing differences between the two as
more APIs start using the `PendingTasks` that may not be tracked by
`NgZone`.
BREAKING CHANGE: `ComponentFixture.whenStable` now matches the
`ApplicationRef.isStable` observable. Prior to this change, stability
of the fixture did not include everything that was considered in
`ApplicationRef`. `whenStable` of the fixture will now include unfinished
router navigations and unfinished `HttpClient` requests. This will cause
tests that `await` the `whenStable` promise to time out when there are
incomplete requests. To fix this, remove the `whenStable`,
instead wait for another condition, or ensure `HttpTestingController`
mocks responses for all requests. Try adding `HttpTestingController.verify()`
before your `await fixture.whenStable` to identify the open requests.
Also, make sure your tests wait for the stability promise. We found many
examples of tests that did not, meaning the expectations did not execute
within the test body.
In addition, `ComponentFixture.isStable` would synchronously switch to
true in some scenarios but will now always be asynchronous.
PR Close#54949