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fix(ivy): properly query root nodes of embedded views(shallow queries) (#28560)

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PR Close #28560
This commit is contained in:
Pawel Kozlowski
2019-02-06 11:56:57 +01:00
committed by Miško Hevery
parent 7115e7c427
commit e9bedc63bb
9 changed files with 150 additions and 89 deletions
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14
packages/core/test/render3/query_spec.ts
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@ -2385,7 +2385,7 @@ describe('query', () => {
`Expected content query results to be available when ngAfterContentChecked was called.`);
});
it('should support content query matches on directive hosts', () => {
it('should not match directive host with content queries', () => {
/**
* <div with-content #foo>
* </div>
@ -2398,7 +2398,7 @@ describe('query', () => {
const fixture = new ComponentFixture(AppComponent);
expect(withContentInstance !.foos.length)
.toBe(1, `Expected content query to match <div with-content #foo>.`);
.toBe(0, `Expected content query not to match <div with-content #foo>.`);
});
it('should match shallow content queries in views inserted / removed by ngIf', () => {
@ -2629,7 +2629,7 @@ describe('query', () => {
const fixture = new ComponentFixture(AppComponent);
expect(outInstance !.fooBars.length).toBe(1);
expect(inInstance !.fooBars.length).toBe(2);
expect(inInstance !.fooBars.length).toBe(1);
});
it('should support nested shallow content queries across multiple component instances', () => {
@ -2668,7 +2668,11 @@ describe('query', () => {
function(rf: RenderFlags, ctx: any) {
if (rf & RenderFlags.Create) {
elementStart(0, 'div', ['query', ''], ['out', 'query']);
{ element(2, 'div', ['query', ''], ['in', 'query', 'foo', '']); }
{
elementStart(2, 'div', ['query', ''], ['in', 'query', 'foo', '']);
{ element(5, 'span', ['id', 'bar'], ['foo', '']); }
elementEnd();
}
elementEnd();
}
if (rf & RenderFlags.Update) {
@ -2676,7 +2680,7 @@ describe('query', () => {
inInstance = load<QueryDirective>(3);
}
},
5, 0, [QueryDirective]);
7, 0, [QueryDirective]);
const fixture1 = new ComponentFixture(AppComponent);
expect(outInstance !.fooBars.length).toBe(1);