| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.7 |
| |
| library world_test; |
| |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'package:compiler/src/common/names.dart'; |
| import 'package:compiler/src/common_elements.dart'; |
| import 'package:compiler/src/elements/entities.dart'; |
| import 'package:compiler/src/universe/class_hierarchy.dart'; |
| import 'package:compiler/src/universe/class_set.dart'; |
| import 'package:compiler/src/world.dart' show JClosedWorld; |
| import '../helpers/type_test_helper.dart'; |
| |
| void main() { |
| runTests() async { |
| await testClassSets(); |
| await testProperties(); |
| await testNativeClasses(); |
| await testCommonSubclasses(); |
| } |
| |
| asyncTest(() async { |
| print('--test from kernel------------------------------------------------'); |
| await runTests(); |
| }); |
| } |
| |
| testClassSets() async { |
| var env = await TypeEnvironment.create(r""" |
| import 'dart:html' as html; |
| |
| class A implements X {} |
| class B {} |
| class C_Super extends A {} |
| class C extends C_Super {} |
| class D implements A {} |
| class E extends B implements A {} |
| class F extends Object with A implements B {} |
| class G extends Object with B, A {} |
| class X {} |
| |
| main() { |
| new A(); |
| new B(); |
| new C(); |
| new D(); |
| new E(); |
| new F(); |
| new G(); |
| html.window; |
| new html.Worker(''); |
| } |
| """, testBackendWorld: true); |
| JClosedWorld closedWorld = env.jClosedWorld; |
| ElementEnvironment elementEnvironment = closedWorld.elementEnvironment; |
| |
| ClassEntity Object_ = env.getElement("Object"); |
| ClassEntity A = env.getElement("A"); |
| ClassEntity B = env.getElement("B"); |
| ClassEntity C = env.getElement("C"); |
| ClassEntity D = env.getElement("D"); |
| ClassEntity E = env.getElement("E"); |
| ClassEntity F = env.getElement("F"); |
| ClassEntity G = env.getElement("G"); |
| ClassEntity X = env.getElement("X"); |
| |
| void checkClasses(String property, ClassEntity cls, |
| Iterable<ClassEntity> foundClasses, List<ClassEntity> expectedClasses, |
| {bool exact: true}) { |
| for (ClassEntity expectedClass in expectedClasses) { |
| Expect.isTrue( |
| foundClasses.contains(expectedClass), |
| "Expect $expectedClass in '$property' on $cls. " |
| "Found:\n ${foundClasses.join('\n ')}\n" |
| "${closedWorld.classHierarchy.dump(cls)}"); |
| } |
| if (exact) { |
| Expect.equals( |
| expectedClasses.length, |
| foundClasses.length, |
| "Unexpected classes " |
| "${foundClasses.where((c) => !expectedClasses.contains(c))} " |
| "in '$property' on $cls.\n" |
| "${closedWorld.classHierarchy.dump(cls)}"); |
| } |
| } |
| |
| void check(String property, ClassEntity cls, |
| Iterable<ClassEntity> foundClasses, List<ClassEntity> expectedClasses, |
| {bool exact: true, |
| void forEach(ClassEntity cls, ForEachFunction f), |
| int getCount(ClassEntity cls)}) { |
| checkClasses(property, cls, foundClasses, expectedClasses, exact: exact); |
| |
| if (forEach != null) { |
| List<ClassEntity> visited = <ClassEntity>[]; |
| forEach(cls, (ClassEntity c) { |
| visited.add(c); |
| return IterationStep.CONTINUE; |
| }); |
| checkClasses('forEach($property)', cls, visited, expectedClasses, |
| exact: exact); |
| } |
| |
| if (getCount != null && exact) { |
| int count = getCount(cls); |
| Expect.equals( |
| expectedClasses.length, |
| count, |
| "Unexpected class count in '$property' on $cls.\n" |
| "${closedWorld.classHierarchy.dump(cls)}"); |
| } |
| } |
| |
| void testSubclasses(ClassEntity cls, List<ClassEntity> expectedClasses, |
| {bool exact: true}) { |
| check('subclassesOf', cls, closedWorld.classHierarchy.subclassesOf(cls), |
| expectedClasses, |
| exact: exact); |
| } |
| |
| void testStrictSubclasses(ClassEntity cls, List<ClassEntity> expectedClasses, |
| {bool exact: true}) { |
| check('strictSubclassesOf', cls, |
| closedWorld.classHierarchy.strictSubclassesOf(cls), expectedClasses, |
| exact: exact, |
| forEach: closedWorld.classHierarchy.forEachStrictSubclassOf, |
| getCount: closedWorld.classHierarchy.strictSubclassCount); |
| } |
| |
| void testStrictSubtypes(ClassEntity cls, List<ClassEntity> expectedClasses, |
| {bool exact: true}) { |
| check('strictSubtypesOf', cls, |
| closedWorld.classHierarchy.strictSubtypesOf(cls), expectedClasses, |
| exact: exact, |
| forEach: closedWorld.classHierarchy.forEachStrictSubtypeOf, |
| getCount: closedWorld.classHierarchy.strictSubtypeCount); |
| } |
| |
| void testMixinUses(ClassEntity cls, List<ClassEntity> expectedClasses, |
| {bool exact: true}) { |
| check('mixinUsesOf', cls, closedWorld.mixinUsesOf(cls), expectedClasses, |
| exact: exact); |
| } |
| |
| testSubclasses(Object_, [A, B, C, D, E, F, G], exact: false); |
| testSubclasses(A, [A, C]); |
| testSubclasses(B, [B, E]); |
| testSubclasses(C, [C]); |
| testSubclasses(D, [D]); |
| testSubclasses(E, [E]); |
| testSubclasses(F, [F]); |
| testSubclasses(G, [G]); |
| testSubclasses(X, []); |
| |
| testStrictSubclasses(Object_, [A, B, C, D, E, F, G], exact: false); |
| testStrictSubclasses(A, [C]); |
| testStrictSubclasses(B, [E]); |
| testStrictSubclasses(C, []); |
| testStrictSubclasses(D, []); |
| testStrictSubclasses(E, []); |
| testStrictSubclasses(F, []); |
| testStrictSubclasses(G, []); |
| testStrictSubclasses(X, []); |
| |
| testStrictSubtypes(Object_, [A, B, C, D, E, F, G], exact: false); |
| testStrictSubtypes(A, [C, D, E, F, G]); |
| testStrictSubtypes(B, [E, F, G]); |
| testStrictSubtypes(C, []); |
| testStrictSubtypes(D, []); |
| testStrictSubtypes(E, []); |
| testStrictSubtypes(F, []); |
| testStrictSubtypes(G, []); |
| testStrictSubtypes(X, [A, C, D, E, F, G]); |
| |
| testMixinUses(Object_, []); |
| testMixinUses(A, [ |
| elementEnvironment.getSuperClass(F), |
| elementEnvironment.getSuperClass(G) |
| ]); |
| testMixinUses(B, |
| [elementEnvironment.getSuperClass(elementEnvironment.getSuperClass(G))]); |
| testMixinUses(C, []); |
| testMixinUses(D, []); |
| testMixinUses(E, []); |
| testMixinUses(F, []); |
| testMixinUses(G, []); |
| testMixinUses(X, []); |
| } |
| |
| testProperties() async { |
| var env = await TypeEnvironment.create(r""" |
| class A {} |
| class A1 extends A {} |
| class A2 implements A {} |
| class A3 extends Object with A {} |
| |
| class B {} |
| class B1 extends B {} |
| class B2 implements B {} |
| class B3 extends Object with B {} |
| |
| class C {} |
| class C1 extends C {} |
| class C2 implements C {} |
| class C3 extends Object with C {} |
| |
| class D {} |
| class D1 extends D {} |
| class D2 implements D {} |
| class D3 extends Object with D {} |
| |
| class E {} |
| class E1 extends E {} |
| class E2 implements E {} |
| class E3 extends Object with E {} |
| |
| class F {} |
| class F1 extends F {} |
| class F2 implements F {} |
| class F3 extends Object with F {} |
| |
| class G {} |
| class G1 extends G {} |
| class G2 extends G1 {} |
| class G3 extends G2 implements G {} |
| class G4 extends G2 with G {} |
| |
| class H {} |
| class H1 extends H {} |
| class H2 extends H1 {} |
| class H3 extends H2 implements H {} |
| class H4 extends H2 with H {} |
| |
| main() { |
| new B(); |
| new C1(); |
| new D2(); |
| new E3(); |
| new F1(); |
| new F2(); |
| new G2(); |
| new G3(); |
| new H4(); |
| } |
| """, testBackendWorld: true); |
| JClosedWorld closedWorld = env.jClosedWorld; |
| |
| check(String name, {bool hasStrictSubtype, bool hasOnlySubclasses}) { |
| ClassEntity cls = env.getElement(name); |
| Expect.equals( |
| hasStrictSubtype, |
| closedWorld.classHierarchy.hasAnyStrictSubtype(cls), |
| "Unexpected hasAnyStrictSubtype property on $cls."); |
| Expect.equals( |
| hasOnlySubclasses, |
| closedWorld.classHierarchy.hasOnlySubclasses(cls), |
| "Unexpected hasOnlySubclasses property on $cls."); |
| } |
| |
| check("Object", hasStrictSubtype: true, hasOnlySubclasses: true); |
| |
| // No instantiated Ax classes. |
| check("A", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("A1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("A2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("A3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class B instantiated |
| check("B", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("B1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("B2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("B3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class C1 extends C instantiated |
| check("C", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("C1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("C2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("C3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class D2 implements D instantiated |
| check("D", hasStrictSubtype: true, hasOnlySubclasses: false); |
| check("D1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("D2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("D3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class E2 extends Object with E instantiated |
| check("E", hasStrictSubtype: true, hasOnlySubclasses: false); |
| check("E1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("E2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("E3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class F1 extends F instantiated |
| // class F2 implements F instantiated |
| check("F", hasStrictSubtype: true, hasOnlySubclasses: false); |
| check("F1", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("F2", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("F3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class G2 extends G1 extends G instantiated |
| // class G3 extends G2 extends G1 extends G instantiated |
| check("G", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("G1", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("G2", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("G3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("G4", hasStrictSubtype: false, hasOnlySubclasses: true); |
| |
| // class H4 extends H2 with H extends H1 extends H instantiated |
| check("H", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("H1", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("H2", hasStrictSubtype: true, hasOnlySubclasses: true); |
| check("H3", hasStrictSubtype: false, hasOnlySubclasses: true); |
| check("H4", hasStrictSubtype: false, hasOnlySubclasses: true); |
| } |
| |
| testNativeClasses() async { |
| var env = await TypeEnvironment.create(r""" |
| import 'dart:html' as html; |
| main() { |
| html.window; // Creates 'Window'. |
| new html.Worker(''); // Creates 'Worker'. |
| new html.CanvasElement() // Creates CanvasElement |
| ..getContext(''); // Creates CanvasRenderingContext2D |
| } |
| """, testBackendWorld: true); |
| JClosedWorld closedWorld = env.jClosedWorld; |
| ElementEnvironment elementEnvironment = closedWorld.elementEnvironment; |
| LibraryEntity dart_html = elementEnvironment.lookupLibrary(Uris.dart_html); |
| |
| ClassEntity clsEventTarget = |
| elementEnvironment.lookupClass(dart_html, 'EventTarget'); |
| ClassEntity clsWindow = elementEnvironment.lookupClass(dart_html, 'Window'); |
| ClassEntity clsAbstractWorker = |
| elementEnvironment.lookupClass(dart_html, 'AbstractWorker'); |
| ClassEntity clsWorker = elementEnvironment.lookupClass(dart_html, 'Worker'); |
| ClassEntity clsCanvasElement = |
| elementEnvironment.lookupClass(dart_html, 'CanvasElement'); |
| ClassEntity clsCanvasRenderingContext = |
| elementEnvironment.lookupClass(dart_html, 'CanvasRenderingContext'); |
| ClassEntity clsCanvasRenderingContext2D = |
| elementEnvironment.lookupClass(dart_html, 'CanvasRenderingContext2D'); |
| |
| List<ClassEntity> allClasses = [ |
| clsEventTarget, |
| clsWindow, |
| clsAbstractWorker, |
| clsWorker, |
| clsCanvasElement, |
| clsCanvasRenderingContext, |
| clsCanvasRenderingContext2D |
| ]; |
| |
| check(ClassEntity cls, |
| {bool isDirectlyInstantiated, |
| bool isAbstractlyInstantiated, |
| bool isIndirectlyInstantiated, |
| bool hasStrictSubtype, |
| bool hasOnlySubclasses, |
| ClassEntity lubOfInstantiatedSubclasses, |
| ClassEntity lubOfInstantiatedSubtypes, |
| int instantiatedSubclassCount, |
| int instantiatedSubtypeCount, |
| List<ClassEntity> subclasses: const <ClassEntity>[], |
| List<ClassEntity> subtypes: const <ClassEntity>[]}) { |
| ClassSet classSet = closedWorld.classHierarchy.getClassSet(cls); |
| ClassHierarchyNode node = classSet.node; |
| |
| String dumpText = '\n${closedWorld.classHierarchy.dump(cls)}'; |
| |
| Expect.equals( |
| isDirectlyInstantiated, |
| closedWorld.classHierarchy.isDirectlyInstantiated(cls), |
| "Unexpected isDirectlyInstantiated property on $cls.$dumpText"); |
| Expect.equals( |
| isAbstractlyInstantiated, |
| closedWorld.classHierarchy.isAbstractlyInstantiated(cls), |
| "Unexpected isAbstractlyInstantiated property on $cls.$dumpText"); |
| Expect.equals( |
| isIndirectlyInstantiated, |
| closedWorld.classHierarchy.isIndirectlyInstantiated(cls), |
| "Unexpected isIndirectlyInstantiated property on $cls.$dumpText"); |
| Expect.equals( |
| hasStrictSubtype, |
| closedWorld.classHierarchy.hasAnyStrictSubtype(cls), |
| "Unexpected hasAnyStrictSubtype property on $cls.$dumpText"); |
| Expect.equals( |
| hasOnlySubclasses, |
| closedWorld.classHierarchy.hasOnlySubclasses(cls), |
| "Unexpected hasOnlySubclasses property on $cls.$dumpText"); |
| Expect.equals( |
| lubOfInstantiatedSubclasses, |
| node.getLubOfInstantiatedSubclasses(), |
| "Unexpected getLubOfInstantiatedSubclasses() result on $cls.$dumpText"); |
| Expect.equals( |
| lubOfInstantiatedSubtypes, |
| classSet.getLubOfInstantiatedSubtypes(), |
| "Unexpected getLubOfInstantiatedSubtypes() result on $cls.$dumpText"); |
| if (instantiatedSubclassCount != null) { |
| Expect.equals(instantiatedSubclassCount, node.instantiatedSubclassCount, |
| "Unexpected instantiatedSubclassCount property on $cls.$dumpText"); |
| } |
| if (instantiatedSubtypeCount != null) { |
| Expect.equals(instantiatedSubtypeCount, classSet.instantiatedSubtypeCount, |
| "Unexpected instantiatedSubtypeCount property on $cls.$dumpText"); |
| } |
| for (ClassEntity other in allClasses) { |
| if (other == cls) continue; |
| if (!closedWorld.classHierarchy.isExplicitlyInstantiated(other)) continue; |
| Expect.equals( |
| subclasses.contains(other), |
| closedWorld.classHierarchy.isSubclassOf(other, cls), |
| "Unexpected subclass relation between $other and $cls."); |
| Expect.equals( |
| subtypes.contains(other), |
| closedWorld.classHierarchy.isSubtypeOf(other, cls), |
| "Unexpected subtype relation between $other and $cls."); |
| } |
| |
| Set<ClassEntity> strictSubclasses = new Set<ClassEntity>(); |
| closedWorld.classHierarchy.forEachStrictSubclassOf(cls, |
| (ClassEntity other) { |
| if (allClasses.contains(other)) { |
| strictSubclasses.add(other); |
| } |
| return IterationStep.CONTINUE; |
| }); |
| Expect.setEquals(subclasses, strictSubclasses, |
| "Unexpected strict subclasses of $cls: ${strictSubclasses}."); |
| |
| Set<ClassEntity> strictSubtypes = new Set<ClassEntity>(); |
| closedWorld.classHierarchy.forEachStrictSubtypeOf(cls, (ClassEntity other) { |
| if (allClasses.contains(other)) { |
| strictSubtypes.add(other); |
| } |
| return IterationStep.CONTINUE; |
| }); |
| Expect.setEquals(subtypes, strictSubtypes, |
| "Unexpected strict subtypes of $cls: $strictSubtypes."); |
| } |
| |
| // Extended by Window. |
| check(clsEventTarget, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: false, |
| isIndirectlyInstantiated: true, |
| hasStrictSubtype: true, |
| hasOnlySubclasses: true, |
| lubOfInstantiatedSubclasses: clsEventTarget, |
| lubOfInstantiatedSubtypes: clsEventTarget, |
| // May vary with implementation, do no test. |
| instantiatedSubclassCount: null, |
| instantiatedSubtypeCount: null, |
| subclasses: [clsWindow, clsCanvasElement, clsWorker], |
| subtypes: [clsWindow, clsCanvasElement, clsWorker]); |
| |
| // Created by 'html.window'. |
| check(clsWindow, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: true, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: false, |
| hasOnlySubclasses: true, |
| lubOfInstantiatedSubclasses: clsWindow, |
| lubOfInstantiatedSubtypes: clsWindow, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 0); |
| |
| // Implemented by 'Worker'. |
| check(clsAbstractWorker, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: false, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: true, |
| hasOnlySubclasses: false, |
| lubOfInstantiatedSubclasses: null, |
| lubOfInstantiatedSubtypes: clsWorker, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 1, |
| subtypes: [clsWorker]); |
| |
| // Created by 'new html.Worker'. |
| check(clsWorker, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: true, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: false, |
| hasOnlySubclasses: true, |
| lubOfInstantiatedSubclasses: clsWorker, |
| lubOfInstantiatedSubtypes: clsWorker, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 0); |
| |
| // Created by 'new html.CanvasElement'. |
| check(clsCanvasElement, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: true, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: false, |
| hasOnlySubclasses: true, |
| lubOfInstantiatedSubclasses: clsCanvasElement, |
| lubOfInstantiatedSubtypes: clsCanvasElement, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 0); |
| |
| // Implemented by CanvasRenderingContext2D and RenderingContext. |
| check(clsCanvasRenderingContext, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: false, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: true, |
| hasOnlySubclasses: false, |
| lubOfInstantiatedSubclasses: null, |
| lubOfInstantiatedSubtypes: clsCanvasRenderingContext, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 2, |
| subtypes: [clsCanvasRenderingContext2D]); |
| |
| // Created by 'html.CanvasElement.getContext'. |
| check(clsCanvasRenderingContext2D, |
| isDirectlyInstantiated: false, |
| isAbstractlyInstantiated: true, |
| isIndirectlyInstantiated: false, |
| hasStrictSubtype: false, |
| hasOnlySubclasses: true, |
| lubOfInstantiatedSubclasses: clsCanvasRenderingContext2D, |
| lubOfInstantiatedSubtypes: clsCanvasRenderingContext2D, |
| instantiatedSubclassCount: 0, |
| instantiatedSubtypeCount: 0); |
| } |
| |
| testCommonSubclasses() async { |
| var env = await TypeEnvironment.create(r""" |
| class A {} |
| class B {} |
| class C extends A {} |
| class D implements A {} |
| class E extends B {} |
| class F implements C, E {} |
| class G extends C implements E {} |
| class H implements C {} |
| class I extends D implements E {} |
| class J extends E implements D {} |
| main() { |
| new A(); |
| new B(); |
| new C(); |
| new D(); |
| new E(); |
| new F(); |
| new G(); |
| new H(); |
| new I(); |
| new J(); |
| } |
| """, testBackendWorld: true); |
| JClosedWorld closedWorld = env.jClosedWorld; |
| |
| ClassEntity A = env.getElement("A"); |
| ClassEntity B = env.getElement("B"); |
| ClassEntity C = env.getElement("C"); |
| ClassEntity F = env.getElement("F"); |
| ClassEntity G = env.getElement("G"); |
| ClassEntity I = env.getElement("I"); |
| ClassEntity J = env.getElement("J"); |
| |
| ClassQuery toClassQuery(SubclassResultKind kind, ClassEntity cls1, |
| ClassQuery query1, ClassEntity cls2, ClassQuery query2) { |
| switch (kind) { |
| case SubclassResultKind.EMPTY: |
| return null; |
| case SubclassResultKind.EXACT1: |
| return ClassQuery.EXACT; |
| case SubclassResultKind.EXACT2: |
| return ClassQuery.EXACT; |
| case SubclassResultKind.SUBCLASS1: |
| return ClassQuery.SUBCLASS; |
| case SubclassResultKind.SUBCLASS2: |
| return ClassQuery.SUBCLASS; |
| case SubclassResultKind.SUBTYPE1: |
| return ClassQuery.SUBTYPE; |
| case SubclassResultKind.SUBTYPE2: |
| return ClassQuery.SUBTYPE; |
| case SubclassResultKind.SET: |
| default: |
| return null; |
| } |
| } |
| |
| ClassEntity toClassEntity(SubclassResultKind kind, ClassEntity cls1, |
| ClassQuery query1, ClassEntity cls2, ClassQuery query2) { |
| switch (kind) { |
| case SubclassResultKind.EMPTY: |
| return null; |
| case SubclassResultKind.EXACT1: |
| return cls1; |
| case SubclassResultKind.EXACT2: |
| return cls2; |
| case SubclassResultKind.SUBCLASS1: |
| return cls1; |
| case SubclassResultKind.SUBCLASS2: |
| return cls2; |
| case SubclassResultKind.SUBTYPE1: |
| return cls1; |
| case SubclassResultKind.SUBTYPE2: |
| return cls2; |
| case SubclassResultKind.SET: |
| default: |
| return null; |
| } |
| } |
| |
| void check(ClassEntity cls1, ClassQuery query1, ClassEntity cls2, |
| ClassQuery query2, SubclassResult expectedResult) { |
| SubclassResult result1 = |
| closedWorld.classHierarchy.commonSubclasses(cls1, query1, cls2, query2); |
| SubclassResult result2 = |
| closedWorld.classHierarchy.commonSubclasses(cls2, query2, cls1, query1); |
| Expect.equals( |
| toClassQuery(result1.kind, cls1, query1, cls2, query2), |
| toClassQuery(result2.kind, cls2, query2, cls1, query1), |
| "Asymmetric results for ($cls1,$query1) vs ($cls2,$query2):" |
| "\n a vs b: $result1\n b vs a: $result2"); |
| Expect.equals( |
| toClassEntity(result1.kind, cls1, query1, cls2, query2), |
| toClassEntity(result2.kind, cls2, query2, cls1, query1), |
| "Asymmetric results for ($cls1,$query1) vs ($cls2,$query2):" |
| "\n a vs b: $result1\n b vs a: $result2"); |
| Expect.equals( |
| expectedResult.kind, |
| result1.kind, |
| "Unexpected results for ($cls1,$query1) vs ($cls2,$query2):" |
| "\n expected: $expectedResult\n actual: $result1"); |
| if (expectedResult.kind == SubclassResultKind.SET) { |
| Expect.setEquals( |
| result1.classes, |
| result2.classes, |
| "Asymmetric results for ($cls1,$query1) vs ($cls2,$query2):" |
| "\n a vs b: $result1\n b vs a: $result2"); |
| Expect.setEquals( |
| expectedResult.classes, |
| result1.classes, |
| "Unexpected results for ($cls1,$query1) vs ($cls2,$query2):" |
| "\n expected: $expectedResult\n actual: $result1"); |
| } |
| } |
| |
| check(A, ClassQuery.EXACT, A, ClassQuery.EXACT, SubclassResult.EXACT1); |
| check(A, ClassQuery.EXACT, A, ClassQuery.SUBCLASS, SubclassResult.EXACT1); |
| check(A, ClassQuery.EXACT, A, ClassQuery.SUBTYPE, SubclassResult.EXACT1); |
| check( |
| A, ClassQuery.SUBCLASS, A, ClassQuery.SUBCLASS, SubclassResult.SUBCLASS1); |
| check( |
| A, ClassQuery.SUBCLASS, A, ClassQuery.SUBTYPE, SubclassResult.SUBCLASS1); |
| check(A, ClassQuery.SUBTYPE, A, ClassQuery.SUBTYPE, SubclassResult.SUBTYPE1); |
| |
| check(A, ClassQuery.EXACT, B, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(A, ClassQuery.EXACT, B, ClassQuery.SUBCLASS, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBCLASS, B, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(A, ClassQuery.EXACT, B, ClassQuery.SUBTYPE, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBTYPE, B, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBCLASS, B, ClassQuery.SUBCLASS, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBCLASS, B, ClassQuery.SUBTYPE, new SubclassResult([G])); |
| check(A, ClassQuery.SUBTYPE, B, ClassQuery.SUBCLASS, new SubclassResult([J])); |
| check(A, ClassQuery.SUBTYPE, B, ClassQuery.SUBTYPE, |
| new SubclassResult([F, G, I, J])); |
| |
| check(A, ClassQuery.EXACT, C, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(A, ClassQuery.EXACT, C, ClassQuery.SUBCLASS, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBCLASS, C, ClassQuery.EXACT, SubclassResult.EXACT2); |
| check(A, ClassQuery.EXACT, C, ClassQuery.SUBTYPE, SubclassResult.EMPTY); |
| check(A, ClassQuery.SUBTYPE, C, ClassQuery.EXACT, SubclassResult.EXACT2); |
| check( |
| A, ClassQuery.SUBCLASS, C, ClassQuery.SUBCLASS, SubclassResult.SUBCLASS2); |
| check(A, ClassQuery.SUBCLASS, C, ClassQuery.SUBTYPE, new SubclassResult([C])); |
| check( |
| A, ClassQuery.SUBTYPE, C, ClassQuery.SUBCLASS, SubclassResult.SUBCLASS2); |
| check(A, ClassQuery.SUBTYPE, C, ClassQuery.SUBTYPE, SubclassResult.SUBTYPE2); |
| |
| check(B, ClassQuery.EXACT, C, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(B, ClassQuery.EXACT, C, ClassQuery.SUBCLASS, SubclassResult.EMPTY); |
| check(B, ClassQuery.SUBCLASS, C, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(B, ClassQuery.EXACT, C, ClassQuery.SUBTYPE, SubclassResult.EMPTY); |
| check(B, ClassQuery.SUBTYPE, C, ClassQuery.EXACT, SubclassResult.EMPTY); |
| check(B, ClassQuery.SUBCLASS, C, ClassQuery.SUBCLASS, SubclassResult.EMPTY); |
| check(B, ClassQuery.SUBCLASS, C, ClassQuery.SUBTYPE, new SubclassResult([])); |
| check(B, ClassQuery.SUBTYPE, C, ClassQuery.SUBCLASS, new SubclassResult([G])); |
| check( |
| B, ClassQuery.SUBTYPE, C, ClassQuery.SUBTYPE, new SubclassResult([F, G])); |
| } |
