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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 // Dart test program for constructors and initializers. | |
| 5 | |
| 6 // Expect the initializer expressions E(i) to be evaluated | |
| 7 // in the order 1, 2, 3, ... | |
| 8 // This test has no inheritance but many fields to flush out issues with | |
| 9 // ordering of fields. | |
| 10 | |
| 11 String trace = ""; | |
| 12 | |
| 13 int E(int i) { | |
| 14 trace = trace.concat("$i-"); | |
| 15 return i; | |
| 16 } | |
| 17 | |
| 18 class A { | |
| 19 var j; // Names are in reverse order to detect sorting by name... | |
| 20 var i = 0; // Initialized odd/even to detect these inits affecting order. | |
| 21 var h; | |
| 22 var g = 0; | |
| 23 var f; | |
| 24 var e = 0; | |
| 25 var d; | |
| 26 var c = 0; | |
| 27 var b; | |
| 28 var a = 0; | |
| 29 | |
| 30 A() | |
| 31 : a = E(1), // Initializations in different order to decls. Ascending... | |
| 32 b = E(2), | |
| 33 c = E(3), | |
| 34 | |
| 35 f = E(4), // Descending to be perverse... | |
| 36 e = E(5), | |
| 37 d = E(6), | |
| 38 | |
| 39 g = E(7), // Ascending again. | |
| 40 h = E(8), | |
| 41 i = E(9), | |
| 42 j = E(10) { | |
| 43 | |
| 44 Expect.equals(1, a); | |
| 45 Expect.equals(2, b); | |
| 46 Expect.equals(3, c); | |
| 47 | |
| 48 Expect.equals(4, f); | |
| 49 Expect.equals(5, e); | |
| 50 Expect.equals(6, d); | |
| 51 | |
| 52 Expect.equals(7, g); | |
| 53 Expect.equals(8, h); | |
| 54 Expect.equals(9, i); | |
| 55 Expect.equals(10, j); | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 main() { | |
| 60 var x = new A(); | |
| 61 Expect.equals('1-2-3-4-5-6-7-8-9-10-', trace); | |
| 62 } | |
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