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

Issue 2345083003: dart2js: run dartfmt on tests (Closed)
Patch Set: revert another multipart test Created 4 years, 3 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 // Test for downcasts on native classes. 5 // Test for downcasts on native classes.
6 6
7 import "dart:_js_helper"; 7 import "dart:_js_helper";
8 import "package:expect/expect.dart"; 8 import "package:expect/expect.dart";
9 9
10 abstract class J { 10 abstract class J {}
11 }
12 11
13 abstract class I extends J { 12 abstract class I extends J {
14 I read(); 13 I read();
15 write(I x); 14 write(I x);
16 } 15 }
17 16
18 // Native implementation. 17 // Native implementation.
19 18
20 @Native("A") 19 @Native("A")
21 class A implements I { 20 class A implements I {
22 // The native class accepts only other native instances. 21 // The native class accepts only other native instances.
23 A read() native; 22 A read() native ;
24 write(A x) native; 23 write(A x) native ;
25 } 24 }
26 25
27 @Native("B") 26 @Native("B")
28 class B extends A { 27 class B extends A {}
29 }
30 28
31 makeA() native; 29 makeA() native ;
32 makeB() native; 30 makeB() native ;
33 31
34 void setup() native """ 32 void setup() native """
35 // This code is all inside 'setup' and so not accesible from the global scope. 33 // This code is all inside 'setup' and so not accesible from the global scope.
36 function inherits(child, parent) { 34 function inherits(child, parent) {
37 if (child.prototype.__proto__) { 35 if (child.prototype.__proto__) {
38 child.prototype.__proto__ = parent.prototype; 36 child.prototype.__proto__ = parent.prototype;
39 } else { 37 } else {
40 function tmp() {}; 38 function tmp() {};
41 tmp.prototype = parent.prototype; 39 tmp.prototype = parent.prototype;
42 child.prototype = new tmp(); 40 child.prototype = new tmp();
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
74 Expect.equals(b1, b1 as I); 72 Expect.equals(b1, b1 as I);
75 Expect.equals(b1, b1 as A); 73 Expect.equals(b1, b1 as A);
76 Expect.equals(b1, b1 as B); 74 Expect.equals(b1, b1 as B);
77 75
78 Expect.equals(a1, a1 as J); 76 Expect.equals(a1, a1 as J);
79 Expect.equals(a1, a1 as I); 77 Expect.equals(a1, a1 as I);
80 Expect.equals(a1, a1 as A); 78 Expect.equals(a1, a1 as A);
81 Expect.throws(() => a1 as B); 79 Expect.throws(() => a1 as B);
82 Expect.throws(() => a1 as C); 80 Expect.throws(() => a1 as C);
83 } 81 }
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