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Side by Side Diff: tests/compiler/dart2js_native/native_named_constructors2_frog_test.dart

Issue 2841543002: Spelling a (Closed)
Patch Set: Created 3 years, 7 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 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 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. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 import "native_testing.dart"; 5 import "native_testing.dart";
6 6
7 // Native class with named constructors and static methods. 7 // Native class with named constructors and static methods.
8 8
9 @Native("A") 9 @Native("A")
10 class A { 10 class A {
11 factory A(int len) => _construct(len); 11 factory A(int len) => _construct(len);
12 12
13 factory A.fromString(String s) => _construct(s.length); 13 factory A.fromString(String s) => _construct(s.length);
14 14
15 // Only functions with zero parameters are allowed with "native r'...'". 15 // Only functions with zero parameters are allowed with "native r'...'".
16 factory A.nativeConstructor() native r'return makeA(102);'; 16 factory A.nativeConstructor() native r'return makeA(102);';
17 17
18 static A _construct(v) { 18 static A _construct(v) {
19 return makeA(v); 19 return makeA(v);
20 } 20 }
21 21
22 foo() native; 22 foo() native;
23 } 23 }
24 24
25 makeA(v) native; 25 makeA(v) native;
26 26
27 void setup() native """ 27 void setup() native """
28 // This code is all inside 'setup' and so not accesible from the global scope. 28 // This code is all inside 'setup' and so not accessible from the global scope.
29 function A(arg) { this._x = arg; } 29 function A(arg) { this._x = arg; }
30 A.prototype.foo = function() { return this._x; }; 30 A.prototype.foo = function() { return this._x; };
31 makeA = function(arg) { return new A(arg); } 31 makeA = function(arg) { return new A(arg); }
32 self.nativeConstructor(A); 32 self.nativeConstructor(A);
33 """; 33 """;
34 34
35 main() { 35 main() {
36 nativeTesting(); 36 nativeTesting();
37 setup(); 37 setup();
38 var a1 = new A(100); 38 var a1 = new A(100);
39 var a2 = new A.fromString('Hello'); 39 var a2 = new A.fromString('Hello');
40 var a3 = new A.nativeConstructor(); 40 var a3 = new A.nativeConstructor();
41 41
42 Expect.equals(100, a1.foo()); 42 Expect.equals(100, a1.foo());
43 Expect.equals(5, a2.foo()); 43 Expect.equals(5, a2.foo());
44 Expect.equals(102, a3.foo()); 44 Expect.equals(102, a3.foo());
45 } 45 }
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