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fix(ivy): throw a descriptive error when trying to insert / move destroyed view (#27289)

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PR Close #27289
This commit is contained in:
Pawel Kozlowski
2018-11-27 14:38:01 +01:00
committed by Jason Aden
parent d0e8020506
commit 0487fbe236
3 changed files with 39 additions and 36 deletions
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71
packages/core/test/linker/integration_spec.ts
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@ -995,17 +995,18 @@ function declareTests(config?: {useJit: boolean}) {
expect(dir.receivedArgs).toEqual(['one', undefined]);
});
fixmeIvy('unknown') && it('should not allow pipes in hostListeners', () => {
@Directive({selector: '[host-listener]', host: {'(click)': 'doIt() | somePipe'}})
class DirectiveWithHostListener {
}
fixmeIvy('FW-742: Pipes in host listeners should throw a descriptive error') &&
it('should not allow pipes in hostListeners', () => {
@Directive({selector: '[host-listener]', host: {'(click)': 'doIt() | somePipe'}})
class DirectiveWithHostListener {
}
TestBed.configureTestingModule({declarations: [MyComp, DirectiveWithHostListener]});
const template = '<div host-listener></div>';
TestBed.overrideComponent(MyComp, {set: {template}});
expect(() => TestBed.createComponent(MyComp))
.toThrowError(/Cannot have a pipe in an action expression/);
});
TestBed.configureTestingModule({declarations: [MyComp, DirectiveWithHostListener]});
const template = '<div host-listener></div>';
TestBed.overrideComponent(MyComp, {set: {template}});
expect(() => TestBed.createComponent(MyComp))
.toThrowError(/Cannot have a pipe in an action expression/);
});
@ -1238,37 +1239,35 @@ function declareTests(config?: {useJit: boolean}) {
});
describe('.insert', () => {
fixmeIvy('unknown') &&
it('should throw with destroyed views', async(() => {
const fixture = TestBed.configureTestingModule({schemas: [NO_ERRORS_SCHEMA]})
.createComponent(MyComp);
const tc = fixture.debugElement.children[0].children[0];
const dynamicVp: DynamicViewport = tc.injector.get(DynamicViewport);
const ref = dynamicVp.create();
fixture.detectChanges();
it('should throw with destroyed views', async(() => {
const fixture = TestBed.configureTestingModule({schemas: [NO_ERRORS_SCHEMA]})
.createComponent(MyComp);
const tc = fixture.debugElement.children[0].children[0];
const dynamicVp: DynamicViewport = tc.injector.get(DynamicViewport);
const ref = dynamicVp.create();
fixture.detectChanges();
ref.destroy();
expect(() => {
dynamicVp.insert(ref.hostView);
}).toThrowError('Cannot insert a destroyed View in a ViewContainer!');
}));
ref.destroy();
expect(() => {
dynamicVp.insert(ref.hostView);
}).toThrowError('Cannot insert a destroyed View in a ViewContainer!');
}));
});
describe('.move', () => {
fixmeIvy('unknown') &&
it('should throw with destroyed views', async(() => {
const fixture = TestBed.configureTestingModule({schemas: [NO_ERRORS_SCHEMA]})
.createComponent(MyComp);
const tc = fixture.debugElement.children[0].children[0];
const dynamicVp: DynamicViewport = tc.injector.get(DynamicViewport);
const ref = dynamicVp.create();
fixture.detectChanges();
it('should throw with destroyed views', async(() => {
const fixture = TestBed.configureTestingModule({schemas: [NO_ERRORS_SCHEMA]})
.createComponent(MyComp);
const tc = fixture.debugElement.children[0].children[0];
const dynamicVp: DynamicViewport = tc.injector.get(DynamicViewport);
const ref = dynamicVp.create();
fixture.detectChanges();
ref.destroy();
expect(() => {
dynamicVp.move(ref.hostView, 1);
}).toThrowError('Cannot move a destroyed View in a ViewContainer!');
}));
ref.destroy();
expect(() => {
dynamicVp.move(ref.hostView, 1);
}).toThrowError('Cannot move a destroyed View in a ViewContainer!');
}));
});
});