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

Issue 2841543002: Spelling a (Closed)
Patch Set: Created 3 years, 8 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, 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 classes can have subclasses that are not declared to the program. The 7 // Native classes can have subclasses that are not declared to the program. The
8 // subclasses are indistinguishable from the base class. This means that 8 // subclasses are indistinguishable from the base class. This means that
9 // abstract native classes can appear to have instances. 9 // abstract native classes can appear to have instances.
10 10
11 @Native("A") 11 @Native("A")
12 abstract class A {} 12 abstract class A {}
13 13
14 @Native("B") 14 @Native("B")
15 abstract class B { 15 abstract class B {
16 foo() native; 16 foo() native;
17 } 17 }
18 18
19 class C {} 19 class C {}
20 20
21 makeA() native; 21 makeA() native;
22 makeB() native; 22 makeB() native;
23 23
24 void setup() native """ 24 void setup() native """
25 // This code is all inside 'setup' and so not accesible from the global scope. 25 // This code is all inside 'setup' and so not accessible from the global scope.
26 function A(){} 26 function A(){}
27 function B(){} 27 function B(){}
28 B.prototype.foo = function() { return 'B.foo'; }; 28 B.prototype.foo = function() { return 'B.foo'; };
29 makeA = function(){return new A}; 29 makeA = function(){return new A};
30 makeB = function(){return new B}; 30 makeB = function(){return new B};
31 self.nativeConstructor(A); 31 self.nativeConstructor(A);
32 self.nativeConstructor(B); 32 self.nativeConstructor(B);
33 """; 33 """;
34 34
35 main() { 35 main() {
(...skipping 11 matching lines...) Expand all
47 Expect.isFalse(a is B); 47 Expect.isFalse(a is B);
48 Expect.isTrue(b is B); 48 Expect.isTrue(b is B);
49 Expect.isFalse(c is B); 49 Expect.isFalse(c is B);
50 50
51 Expect.isFalse(a is C); 51 Expect.isFalse(a is C);
52 Expect.isFalse(b is C); 52 Expect.isFalse(b is C);
53 Expect.isTrue(c is C); 53 Expect.isTrue(c is C);
54 54
55 Expect.equals('B.foo', b.foo()); 55 Expect.equals('B.foo', b.foo());
56 } 56 }
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