fix(ivy): Content Queries inheritance fix (#28324)

Prior to this change contentQueriesRefresh functions that represent refresh logic for @ContentQuery list were not composable, which caused problems in case one Directive inherits another one and both of them contain Content Queries. Due to the fact that we used indices to reference queries in refresh function, results were placed into wrong Queries. In order to avoid that we no longer use indices to reference queries and instead maintain current content query index while iterating through them. This allows us to compose contentQueriesRefresh functions and make inheritance feature work with Content Queries.

PR Close #28324
This commit is contained in:
Andrew Kushnir
2019-01-23 11:54:43 -08:00
committed by Jason Aden
parent ebac5dba38
commit bb94434d85
19 changed files with 224 additions and 190 deletions

View File

@ -1554,14 +1554,14 @@ describe('compiler compliance', () => {
return new (t || ContentQueryComponent)();
},
contentQueries: function ContentQueryComponent_ContentQueries(dirIndex) {
$r3$registerContentQuery($r3$.ɵquery(SomeDirective, true), dirIndex);
$r3$registerContentQuery($r3$.ɵquery(SomeDirective, false), dirIndex);
$r3$contentQuery(dirIndex, SomeDirective, true);
$r3$contentQuery(dirIndex, SomeDirective, false);
},
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex, queryStartIndex) {
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex) {
const instance = $r3$.ɵload(dirIndex);
var $tmp$;
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList(queryStartIndex))) && ($instance$.someDir = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 1)))) && ($instance$.someDirList = $tmp$));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && ($instance$.someDir = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && ($instance$.someDirList = $tmp$));
},
ngContentSelectors: _c0,
consts: 2,
@ -1613,14 +1613,14 @@ describe('compiler compliance', () => {
ContentQueryComponent.ngComponentDef = $r3$.ɵdefineComponent({
contentQueries: function ContentQueryComponent_ContentQueries(dirIndex) {
$r3$registerContentQuery($r3$.ɵquery($e0_attrs$, true), dirIndex);
$r3$registerContentQuery($r3$.ɵquery($e1_attrs$, false), dirIndex);
$r3$contentQuery(dirIndex, $e0_attrs$, true);
$r3$contentQuery(dirIndex, $e1_attrs$, false);
},
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex, queryStartIndex) {
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex) {
const instance = $r3$.ɵload(dirIndex);
var $tmp$;
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList(queryStartIndex))) && (instance.myRef = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 1)))) && (instance.myRefs = $tmp$));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.myRef = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.myRefs = $tmp$));
},
});`;
@ -1666,18 +1666,18 @@ describe('compiler compliance', () => {
ContentQueryComponent.ngComponentDef = $r3$.ɵdefineComponent({
contentQueries: function ContentQueryComponent_ContentQueries(dirIndex) {
$r3$registerContentQuery($r3$.ɵquery($e0_attrs$ , true, TemplateRef), dirIndex);
$r3$registerContentQuery($r3$.ɵquery(SomeDirective, true, ElementRef), dirIndex);
$r3$registerContentQuery($r3$.ɵquery($e1_attrs$, false, ElementRef), dirIndex);
$r3$registerContentQuery($r3$.ɵquery(SomeDirective, false, TemplateRef), dirIndex);
$r3$contentQuery(dirIndex, $e0_attrs$ , true, TemplateRef);
$r3$contentQuery(dirIndex, SomeDirective, true, ElementRef);
$r3$contentQuery(dirIndex, $e1_attrs$, false, ElementRef);
$r3$contentQuery(dirIndex, SomeDirective, false, TemplateRef);
},
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex, queryStartIndex) {
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex) {
const instance = $r3$.ɵload(dirIndex);
var $tmp$;
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList(queryStartIndex))) && (instance.myRef = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 1)))) && (instance.someDir = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 2)))) && (instance.myRefs = $tmp$));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 3)))) && (instance.someDirs = $tmp$));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.myRef = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.someDir = $tmp$.first));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.myRefs = $tmp$));
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadContentQuery())) && (instance.someDirs = $tmp$));
},
});`;