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// Copyright (c) 2013, 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.
library test.constructor_kinds_test;
@MirrorsUsed(targets: "test.constructor_kinds_test")
import 'dart:mirrors';
import 'package:expect/expect.dart';
class ClassWithDefaultConstructor {}
class Class {
Class.generativeConstructor();
Class.redirectingGenerativeConstructor() : this.generativeConstructor();
factory Class.factoryConstructor() => new Class.generativeConstructor();
factory Class.redirectingFactoryConstructor() = Class.factoryConstructor;
const Class.constGenerativeConstructor();
const Class.constRedirectingGenerativeConstructor()
: this.constGenerativeConstructor();
// Not legal.
// const factory Class.constFactoryConstructor() => ...
const factory Class.constRedirectingFactoryConstructor() =
Class.constGenerativeConstructor;
}
main() {
ClassMirror cm;
MethodMirror mm;
// Multitest with and without constructor calls. On the VM, we want to check
// that constructor properties are correctly set even if the constructor
// hasn't been fully compiled. On dart2js, we want to check that constructors
// are retain even if there are no base-level calls.
new ClassWithDefaultConstructor(); // //# 01: ok
new Class.generativeConstructor(); // //# 01: ok
new Class.redirectingGenerativeConstructor(); // //# 01: ok
new Class.factoryConstructor(); // //# 01: ok
new Class.redirectingFactoryConstructor(); // //# 01: ok
const Class.constGenerativeConstructor(); // //# 01: ok
const Class.constRedirectingGenerativeConstructor(); // //# 01: ok
const Class.constRedirectingFactoryConstructor(); // //# 01: ok
cm = reflectClass(ClassWithDefaultConstructor);
mm = cm.declarations.values
.where((d) => d is MethodMirror && d.isConstructor)
.single;
Expect.isTrue(mm.isConstructor);
Expect.isTrue(mm.isGenerativeConstructor);
Expect.isFalse(mm.isFactoryConstructor);
Expect.isFalse(mm.isRedirectingConstructor);
Expect.isFalse(mm.isConstConstructor);
cm = reflectClass(Class);
mm = cm.declarations[#Class.generativeConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isTrue(mm.isGenerativeConstructor);
Expect.isFalse(mm.isFactoryConstructor);
Expect.isFalse(mm.isRedirectingConstructor);
Expect.isFalse(mm.isConstConstructor);
mm = cm.declarations[#Class.redirectingGenerativeConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isTrue(mm.isGenerativeConstructor);
Expect.isFalse(mm.isFactoryConstructor);
Expect.isTrue(mm.isRedirectingConstructor);
Expect.isFalse(mm.isConstConstructor);
mm = cm.declarations[#Class.factoryConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isFalse(mm.isGenerativeConstructor);
Expect.isTrue(mm.isFactoryConstructor);
Expect.isFalse(mm.isRedirectingConstructor);
Expect.isFalse(mm.isConstConstructor);
mm = cm.declarations[#Class.redirectingFactoryConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isFalse(mm.isGenerativeConstructor);
Expect.isTrue(mm.isFactoryConstructor);
Expect.isTrue(mm.isRedirectingConstructor);
Expect.isFalse(mm.isConstConstructor);
mm = cm.declarations[#Class.constGenerativeConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isTrue(mm.isGenerativeConstructor);
Expect.isFalse(mm.isFactoryConstructor);
Expect.isFalse(mm.isRedirectingConstructor);
Expect.isTrue(mm.isConstConstructor);
mm = cm.declarations[#Class.constRedirectingGenerativeConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isTrue(mm.isGenerativeConstructor);
Expect.isFalse(mm.isFactoryConstructor);
Expect.isTrue(mm.isRedirectingConstructor);
Expect.isTrue(mm.isConstConstructor);
// Not legal.
// mm = cm.declarations[#Class.constFactoryConstructor];
// Expect.isTrue(mm.isConstructor);
// Expect.isFalse(mm.isGenerativeConstructor);
// Expect.isTrue(mm.isFactoryConstructor);
// Expect.isFalse(mm.isRedirectingConstructor);
// Expect.isTrue(mm.isConstConstructor);
mm = cm.declarations[#Class.constRedirectingFactoryConstructor];
Expect.isTrue(mm.isConstructor);
Expect.isFalse(mm.isGenerativeConstructor);
Expect.isTrue(mm.isFactoryConstructor);
Expect.isTrue(mm.isRedirectingConstructor);
Expect.isTrue(mm.isConstConstructor);
}