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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 // This is a similar test to NativeCallArity1FrogTest, but makes sure | |
| 6 // that subclasses also get the right number of arguments. | |
| 7 | |
| 8 class A native "*A" { | |
| 9 int foo([x, y]) native; | |
| 10 } | |
| 11 | |
| 12 class B extends A native "*B" { | |
| 13 int foo([x, y]) native; | |
| 14 } | |
| 15 | |
| 16 A makeA() native { return new A(); } | |
| 17 B makeB() native { return new B(); } | |
| 18 | |
| 19 void setup() native """ | |
| 20 function inherits(child, parent) { | |
| 21 if (child.prototype.__proto__) { | |
| 22 child.prototype.__proto__ = parent.prototype; | |
| 23 } else { | |
| 24 function tmp() {}; | |
| 25 tmp.prototype = parent.prototype; | |
| 26 child.prototype = new tmp(); | |
| 27 child.prototype.constructor = child; | |
| 28 } | |
| 29 } | |
| 30 function A() {} | |
| 31 A.prototype.foo = function () { return arguments.length; }; | |
| 32 | |
| 33 function B() {} | |
| 34 B.prototype.foo = function () { return arguments.length; }; | |
| 35 inherits(B, A); | |
| 36 | |
| 37 makeA = function(){return new A;}; | |
| 38 makeB = function(){return new B;}; | |
| 39 """; | |
| 40 | |
| 41 | |
| 42 testDynamicContext() { | |
| 43 var things = [makeA(), makeB()]; | |
| 44 var a = things[0]; | |
| 45 var b = things[1]; | |
| 46 | |
| 47 Expect.equals(0, a.foo()); | |
| 48 Expect.equals(1, a.foo(10)); | |
| 49 Expect.equals(2, a.foo(10, 20)); | |
| 50 Expect.throws(() => a.foo(10, 20, 30)); | |
| 51 | |
| 52 Expect.equals(1, a.foo(x: 10)); // 1 = x | |
| 53 Expect.equals(2, a.foo(y: 20)); // 2 = x, y | |
| 54 Expect.throws(() => a.foo(10, 20, 30)); | |
| 55 | |
| 56 Expect.equals(0, b.foo()); | |
| 57 Expect.equals(1, b.foo(10)); | |
| 58 Expect.equals(2, b.foo(10, 20)); | |
| 59 Expect.throws(() => b.foo(10, 20, 30)); | |
| 60 | |
| 61 Expect.equals(1, b.foo(x: 10)); // 1 = x | |
| 62 Expect.equals(2, b.foo(y: 20)); // 2 = x, y | |
| 63 Expect.throws(() => b.foo(10, 20, 30)); | |
| 64 } | |
| 65 | |
| 66 testStaticContext() { | |
| 67 A a = makeA(); | |
| 68 B b = makeB(); | |
| 69 | |
| 70 Expect.equals(0, a.foo()); | |
| 71 Expect.equals(1, a.foo(10)); | |
| 72 Expect.equals(2, a.foo(10, 20)); | |
| 73 Expect.throws(() => a.foo(10, 20, 30)); | |
| 74 | |
| 75 Expect.equals(1, a.foo(x: 10)); // 1 = x | |
| 76 Expect.equals(2, a.foo(y: 20)); // 2 = x, y | |
| 77 Expect.throws(() => a.foo(10, 20, 30)); | |
| 78 | |
| 79 Expect.equals(0, b.foo()); | |
| 80 Expect.equals(1, b.foo(10)); | |
| 81 Expect.equals(2, b.foo(10, 20)); | |
| 82 Expect.throws(() => b.foo(10, 20, 30)); | |
| 83 | |
| 84 Expect.equals(1, b.foo(x: 10)); // 1 = x | |
| 85 Expect.equals(2, b.foo(y: 20)); // 2 = x, y | |
| 86 Expect.throws(() => b.foo(10, 20, 30)); | |
| 87 } | |
| 88 | |
| 89 main() { | |
| 90 setup(); | |
| 91 testDynamicContext(); | |
| 92 testStaticContext(); | |
| 93 } | |
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