| // Copyright (c) 2011, 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. |
| |
| import "native_testing.dart"; |
| |
| // Test for values of some basic types. |
| |
| @Native("A") |
| class A { |
| returnNull() native ; |
| returnUndefined() native ; |
| returnEmptyString() native ; |
| returnZero() native ; |
| } |
| |
| A makeA() native ; |
| |
| void setup() native """ |
| function A() {} |
| A.prototype.returnNull = function() { return null; }; |
| A.prototype.returnUndefined = function() { return void 0; }; |
| A.prototype.returnEmptyString = function() { return ""; }; |
| A.prototype.returnZero = function() { return 0; }; |
| makeA = function(){return new A;}; |
| self.nativeConstructor(A); |
| """; |
| |
| @NoInline() |
| staticTests() { |
| A a = makeA(); |
| Expect.equals(null, a.returnNull()); |
| Expect.equals(null, a.returnUndefined()); |
| |
| Expect.equals('', a.returnEmptyString()); |
| Expect.isTrue(a.returnEmptyString().isEmpty); |
| Expect.isTrue(a.returnEmptyString() is String); |
| |
| Expect.isTrue(a.returnZero() is int); |
| Expect.equals(0, a.returnZero()); |
| } |
| |
| @NoInline() |
| dynamicTests() { |
| A a = makeA(); |
| Expect.equals(null, confuse(a).returnNull()); |
| Expect.equals(null, confuse(a).returnUndefined()); |
| |
| Expect.equals('', confuse(a).returnEmptyString()); |
| Expect.isTrue(confuse(a).returnEmptyString().isEmpty); |
| Expect.isTrue(confuse(a).returnEmptyString() is String); |
| |
| Expect.isTrue(confuse(a).returnZero() is int); |
| Expect.equals(0, confuse(a).returnZero()); |
| } |
| |
| main() { |
| nativeTesting(); |
| setup(); |
| staticTests(); |
| dynamicTests(); |
| } |