fix(ivy): ngOnChanges hooks should be inherited from grand-superclasses (#28888)

PR Close #28888

packages/core/src/render3/features/inherit_definition_feature.ts

@@ -127,8 +127,6 @@ export function InheritDefinitionFeature(definition: DirectiveDef<any>| Componen
           }
         }
       }
-
-      break;
     } else {
       // Even if we don't have a definition, check the type for the hooks and use those if need be
       const superPrototype = superType.prototype;

packages/core/test/acceptance/inherit_definition_feature_spec.ts

@@ -53,6 +53,106 @@ describe('ngOnChanges', () => {
 
     expect(log).toEqual(['on changes!']);
   });
+
+  it('should be inherited when super is a directive and grand-super is a directive', () => {
+    const log: string[] = [];
+
+    @Directive({selector: '[grandSuperDir]'})
+    class GrandSuperDirective implements OnChanges {
+      @Input() someInput = '';
+
+      ngOnChanges() { log.push('on changes!'); }
+    }
+
+    @Directive({selector: '[superDir]'})
+    class SuperDirective extends GrandSuperDirective {
+    }
+
+    @Directive({selector: '[subDir]'})
+    class SubDirective extends SuperDirective {
+    }
+
+    TestBed.configureTestingModule({declarations: [AppComp, SubDirective]});
+    TestBed.overrideComponent(
+        AppComp, {set: new Component({template: '<div subDir [someInput]="1"></div>'})});
+    const fixture = TestBed.createComponent(AppComp);
+    fixture.detectChanges();
+
+    expect(log).toEqual(['on changes!']);
+  });
+
+  it('should be inherited when super is a directive and grand-super is a simple class', () => {
+    const log: string[] = [];
+
+    class GrandSuperClass {
+      ngOnChanges() { log.push('on changes!'); }
+    }
+
+    @Directive({selector: '[superDir]'})
+    class SuperDirective extends GrandSuperClass {
+      @Input() someInput = '';
+    }
+
+    @Directive({selector: '[subDir]'})
+    class SubDirective extends SuperDirective {
+    }
+
+    TestBed.configureTestingModule({declarations: [AppComp, SubDirective]});
+    TestBed.overrideComponent(
+        AppComp, {set: new Component({template: '<div subDir [someInput]="1"></div>'})});
+    const fixture = TestBed.createComponent(AppComp);
+    fixture.detectChanges();
+
+    expect(log).toEqual(['on changes!']);
+  });
+
+  it('should be inherited when super is a simple class and grand-super is a directive', () => {
+    const log: string[] = [];
+
+    @Directive({selector: '[grandSuperDir]'})
+    class GrandSuperDirective implements OnChanges {
+      @Input() someInput = '';
+
+      ngOnChanges() { log.push('on changes!'); }
+    }
+
+    class SuperClass extends GrandSuperDirective {}
+
+    @Directive({selector: '[subDir]'})
+    class SubDirective extends SuperClass {
+    }
+
+    TestBed.configureTestingModule({declarations: [AppComp, SubDirective]});
+    TestBed.overrideComponent(
+        AppComp, {set: new Component({template: '<div subDir [someInput]="1"></div>'})});
+    const fixture = TestBed.createComponent(AppComp);
+    fixture.detectChanges();
+
+    expect(log).toEqual(['on changes!']);
+  });
+
+  it('should be inherited when super is a simple class and grand-super is a simple class', () => {
+    const log: string[] = [];
+
+    class GrandSuperClass {
+      ngOnChanges() { log.push('on changes!'); }
+    }
+
+    class SuperClass extends GrandSuperClass {}
+
+    @Directive({selector: '[subDir]'})
+    class SubDirective extends SuperClass {
+      @Input() someInput = '';
+    }
+
+    TestBed.configureTestingModule({declarations: [AppComp, SubDirective]});
+    TestBed.overrideComponent(
+        AppComp, {set: new Component({template: '<div subDir [someInput]="1"></div>'})});
+    const fixture = TestBed.createComponent(AppComp);
+    fixture.detectChanges();
+
+    expect(log).toEqual(['on changes!']);
+  });
 });
 
 @Component({selector: 'app-comp', template: ``})

tools/material-ci/angular_material_test_blocklist.js

@@ -493,10 +493,6 @@ window.testBlocklist = {
     "error": "Error: Expected $.length = 0 to equal 3.",
     "notes": "Unknown"
   },
-  "MatStepper basic stepper should adjust the index when removing a step before the current one": {
-    "error": "Error: Expected 2 to be 1.",
-    "notes": "Unknown"
-  },
   "MatStepper linear stepper should not move to next step if current step is pending": {
     "error": "TypeError: Cannot read property 'nativeElement' of undefined",
     "notes": "Unknown"
@@ -609,10 +605,6 @@ window.testBlocklist = {
     "error": "Error: Expected '' to be '20px'.",
     "notes": "Unknown"
   },
-  "MatSort should use the column definition if used within an mat table": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
-  },
   "MatTree flat tree should initialize with rendered dataNodes": {
     "error": "TypeError: Cannot read property 'classList' of undefined",
     "notes": "FW-1081: Static host classes don't work if component has superclass with host classes"
@@ -669,10 +661,6 @@ window.testBlocklist = {
     "error": "Error: Input type \"file\" isn't supported by matInput.",
     "notes": "Unknown"
   },
-  "MatInput without forms should not highlight when focusing a readonly input": {
-    "error": "Error: Expected true to be false.",
-    "notes": "Unknown"
-  },
   "MatInput with textarea autosize should work in a step": {
     "error": "TypeError: Cannot read property 'getBoundingClientRect' of null",
     "notes": "Unknown"
@@ -717,10 +705,6 @@ window.testBlocklist = {
     "error": "Error: Must provide a portal to attach",
     "notes": "Unknown"
   },
-  "MatBottomSheet should position the bottom sheet at the bottom center of the screen": {
-    "error": "Error: Expected 511 to be 512.",
-    "notes": "Unknown"
-  },
   "MatAutocomplete aria should set role of autocomplete panel to listbox": {
     "error": "TypeError: Cannot read property 'nativeElement' of null",
     "notes": "FW-1059: DebugNode.query should query nodes in the logical tree"
@@ -733,10 +717,6 @@ window.testBlocklist = {
     "error": "Error: Expected null not to be null.",
     "notes": "Unknown"
   },
-  "MatDatepicker with MatNativeDateModule datepicker with mat-datepicker-toggle should toggle the active state of the datepicker toggle": {
-    "error": "Error: this._portalOutlet is undefined.",
-    "notes": "FW-1019: Design new API to replace static queries"
-  },
   "MatDatepicker with MatNativeDateModule datepicker inside mat-form-field should pass the form field theme color to the overlay": {
     "error": "TypeError: Cannot read property 'classList' of null",
     "notes": "Unknown"
@@ -745,10 +725,6 @@ window.testBlocklist = {
     "error": "TypeError: Cannot read property 'classList' of null",
     "notes": "Unknown"
   },
-  "MatDatepicker with MatNativeDateModule datepicker with filter and validation should disable filtered calendar cells": {
-    "error": "Error: this._portalOutlet is undefined.",
-    "notes": "FW-1019: Design new API to replace static queries"
-  },
   "MatDialog should set the proper animation states": {
     "error": "TypeError: Cannot read property 'componentInstance' of null",
     "notes": "FW-1059: DebugNode.query should query nodes in the logical tree"
@@ -846,76 +822,72 @@ window.testBlocklist = {
     "notes": "Unknown"
   },
   "MatTable with basic data source should be able to create a table with the right content and without when row": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with basic data source should create a table with special when row": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with basic data source should create a table with multiTemplateDataRows true": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable should be able to render a table correctly with native elements": {
     "error": "Error: Missing definitions for header, footer, and row; cannot determine which columns should be rendered.",
     "notes": "Unknown"
   },
   "MatTable should render with MatTableDataSource and sort": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable should render with MatTableDataSource and pagination": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable should apply custom sticky CSS class to sticky cells": {
     "error": "Error: Missing definitions for header, footer, and row; cannot determine which columns should be rendered.",
     "notes": "Unknown"
   },
-  "MatTable should not throw when a row definition is on an ng-container": {
-    "error": "Error: Expected function not to throw, but it threw TypeError: Cannot read property 'diff' of undefined.",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
-  },
   "MatTable with MatTableDataSource and sort/pagination/filter should create table and display data source contents": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter changing data should update the table contents": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should be able to filter the table contents": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should not match concatenated words": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should be able to sort the table contents": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should by default correctly sort an empty string": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should by default correctly sort undefined values": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should sort zero correctly": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should be able to page the table contents": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   },
   "MatTable with MatTableDataSource and sort/pagination/filter should sort strings with numbers larger than MAX_SAFE_INTEGER correctly": {
-    "error": "TypeError: Cannot read property 'diff' of undefined",
-    "notes": "FW-1082: ngOnChanges hooks aren't inherited from grand-superclasses"
+    "error": "TypeError: Cannot read property 'querySelectorAll' of null",
+    "notes": "Unknown"
   }
 };
 // clang-format on

tools/material-ci/instructions.md

@@ -20,5 +20,5 @@ If a problem has been fixed, you can regenerate the blocklist by:
 3. Run `yarn`
 4. Run `scripts/ivy/install-angular.sh path/to/local/angular/repo`
 5. Run `gulp test`. Let it finish. It will take a few minutes.
-6. Run `scripts/ivy/generate-blocklist.js`
+6. Run `scripts/ivy/generate-blocklist.js path/to/local/angular/repo`
 7. Copy the new blocklist from `dist/angular_material_test_blocklist.js`