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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --harmony-computed-property-names --harmony-sloppy |
| 6 // Flags: --harmony-classes --allow-natives-syntax |
| 7 |
| 8 |
| 9 function ID(x) { |
| 10 return x; |
| 11 } |
| 12 |
| 13 |
| 14 (function TestComputedMethodSuper() { |
| 15 class Base { |
| 16 m() { |
| 17 return ' base m'; |
| 18 } |
| 19 } |
| 20 class Derived extends Base { |
| 21 ['a']() { return 'a' + super.m(); } |
| 22 [ID('b')]() { return 'b' + super.m(); } |
| 23 [0]() { return '0' + super.m(); } |
| 24 [ID(1)]() { return '1' + super.m(); } |
| 25 } |
| 26 |
| 27 assertSame(Derived.prototype, Derived.prototype.a[%HomeObjectSymbol()]); |
| 28 |
| 29 assertEquals('a base m', new Derived().a()); |
| 30 assertEquals('b base m', new Derived().b()); |
| 31 assertEquals('0 base m', new Derived()[0]()); |
| 32 assertEquals('1 base m', new Derived()[1]()); |
| 33 })(); |
| 34 |
| 35 |
| 36 (function TestComputedGetterSuper() { |
| 37 class Base { |
| 38 m() { |
| 39 return ' base m'; |
| 40 } |
| 41 } |
| 42 class Derived extends Base { |
| 43 get ['a']() { return 'a' + super.m(); } |
| 44 get [ID('b')]() { return 'b' + super.m(); } |
| 45 get [0]() { return '0' + super.m(); } |
| 46 get [ID(1)]() { return '1' + super.m(); } |
| 47 } |
| 48 assertEquals('a base m', new Derived().a); |
| 49 assertEquals('b base m', new Derived().b); |
| 50 assertEquals('0 base m', new Derived()[0]); |
| 51 assertEquals('1 base m', new Derived()[1]); |
| 52 })(); |
| 53 |
| 54 |
| 55 (function TestComputedSetterSuper() { |
| 56 var value; |
| 57 class Base { |
| 58 m(name, v) { |
| 59 value = name + ' ' + v; |
| 60 } |
| 61 } |
| 62 class Derived extends Base { |
| 63 set ['a'](v) { super.m('a', v); } |
| 64 set [ID('b')](v) { super.m('b', v); } |
| 65 set [0](v) { super.m('0', v); } |
| 66 set [ID(1)](v) { super.m('1', v); } |
| 67 } |
| 68 new Derived().a = 2; |
| 69 assertEquals('a 2', value); |
| 70 new Derived().b = 3; |
| 71 assertEquals('b 3', value); |
| 72 new Derived()[0] = 4; |
| 73 assertEquals('0 4', value); |
| 74 new Derived()[1] = 5; |
| 75 assertEquals('1 5', value); |
| 76 })(); |
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