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Side by Side Diff: test/mjsunit/harmony/object-literals-super.js

Issue 915563003: super is only allowed in methods, accessors and constructor (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Use i:: to qualify function name Created 5 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Flags: --harmony-classes --allow-natives-syntax 5 // Flags: --harmony-classes --allow-natives-syntax
6 6
7 7
8 (function TestHomeObject() { 8 (function TestHomeObject() {
9 var object = { 9 var object = {
10 method() { 10 method() {
11 return super.method(); 11 return super.method();
12 }, 12 },
13 get getter() { 13 get getter() {
14 return super.getter; 14 return super.getter;
15 }, 15 },
16 set setter(v) { 16 set setter(v) {
17 super.setter = v; 17 super.setter = v;
18 }, 18 },
19 get accessor() { 19 get accessor() {
20 return super.accessor; 20 return super.accessor;
21 }, 21 },
22 set accessor(v) { 22 set accessor(v) {
23 super.accessor = v; 23 super.accessor = v;
24 }, 24 },
25 property: function() {
26 super.property();
27 },
28 propertyWithParen: (function() {
29 super.property();
30 }),
31 propertyWithParens: ((function() {
32 super.property();
33 })),
34 25
35 methodNoSuper() {}, 26 methodNoSuper() {},
36 get getterNoSuper() {}, 27 get getterNoSuper() {},
37 set setterNoSuper(v) {}, 28 set setterNoSuper(v) {},
38 get accessorNoSuper() {}, 29 get accessorNoSuper() {},
39 set accessorNoSuper(v) {}, 30 set accessorNoSuper(v) {},
40 propertyNoSuper: function() {}, 31 propertyNoSuper: function() {},
41 propertyWithParenNoSuper: (function() {}), 32 propertyWithParenNoSuper: (function() {}),
42 propertyWithParensNoSuper: ((function() {})) 33 propertyWithParensNoSuper: ((function() {}))
43 }; 34 };
44 35
45 assertEquals(object, object.method[%HomeObjectSymbol()]); 36 assertEquals(object, object.method[%HomeObjectSymbol()]);
46 var desc = Object.getOwnPropertyDescriptor(object, 'getter'); 37 var desc = Object.getOwnPropertyDescriptor(object, 'getter');
47 assertEquals(object, desc.get[%HomeObjectSymbol()]); 38 assertEquals(object, desc.get[%HomeObjectSymbol()]);
48 desc = Object.getOwnPropertyDescriptor(object, 'setter'); 39 desc = Object.getOwnPropertyDescriptor(object, 'setter');
49 assertEquals(object, desc.set[%HomeObjectSymbol()]); 40 assertEquals(object, desc.set[%HomeObjectSymbol()]);
50 desc = Object.getOwnPropertyDescriptor(object, 'accessor'); 41 desc = Object.getOwnPropertyDescriptor(object, 'accessor');
51 assertEquals(object, desc.get[%HomeObjectSymbol()]); 42 assertEquals(object, desc.get[%HomeObjectSymbol()]);
52 assertEquals(object, desc.set[%HomeObjectSymbol()]); 43 assertEquals(object, desc.set[%HomeObjectSymbol()]);
53 assertEquals(object, object.property[%HomeObjectSymbol()]);
54 assertEquals(object, object.propertyWithParen[%HomeObjectSymbol()]);
55 assertEquals(object, object.propertyWithParens[%HomeObjectSymbol()]);
56 44
57 assertEquals(undefined, object.methodNoSuper[%HomeObjectSymbol()]); 45 assertEquals(undefined, object.methodNoSuper[%HomeObjectSymbol()]);
58 desc = Object.getOwnPropertyDescriptor(object, 'getterNoSuper'); 46 desc = Object.getOwnPropertyDescriptor(object, 'getterNoSuper');
59 assertEquals(undefined, desc.get[%HomeObjectSymbol()]); 47 assertEquals(undefined, desc.get[%HomeObjectSymbol()]);
60 desc = Object.getOwnPropertyDescriptor(object, 'setterNoSuper'); 48 desc = Object.getOwnPropertyDescriptor(object, 'setterNoSuper');
61 assertEquals(undefined, desc.set[%HomeObjectSymbol()]); 49 assertEquals(undefined, desc.set[%HomeObjectSymbol()]);
62 desc = Object.getOwnPropertyDescriptor(object, 'accessorNoSuper'); 50 desc = Object.getOwnPropertyDescriptor(object, 'accessorNoSuper');
63 assertEquals(undefined, desc.get[%HomeObjectSymbol()]); 51 assertEquals(undefined, desc.get[%HomeObjectSymbol()]);
64 assertEquals(undefined, desc.set[%HomeObjectSymbol()]); 52 assertEquals(undefined, desc.set[%HomeObjectSymbol()]);
65 assertEquals(undefined, object.propertyNoSuper[%HomeObjectSymbol()]); 53 assertEquals(undefined, object.propertyNoSuper[%HomeObjectSymbol()]);
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after
111 set x(v) { 99 set x(v) {
112 super.x = v; 100 super.x = v;
113 } 101 }
114 }; 102 };
115 assertEquals(1, object.x = 1); 103 assertEquals(1, object.x = 1);
116 assertEquals(1, object._x); 104 assertEquals(1, object._x);
117 assertEquals(0, Object.getPrototypeOf(object)._x); 105 assertEquals(0, Object.getPrototypeOf(object)._x);
118 })(); 106 })();
119 107
120 108
121 (function TestMethodAsProperty() {
122 var object = {
123 __proto__: {
124 method: function(x) {
125 return 'proto' + x;
126 }
127 },
128 method: function(x) {
129 return super.method(x);
130 }
131 };
132 assertEquals('proto42', object.method(42));
133 })();
134
135
136 (function TestOptimized() { 109 (function TestOptimized() {
137 // Object literals without any accessors get optimized. 110 // Object literals without any accessors get optimized.
138 var object = { 111 var object = {
139 method() { 112 method() {
140 return super.toString; 113 return super.toString;
141 } 114 }
142 }; 115 };
143 assertEquals(Object.prototype.toString, object.method()); 116 assertEquals(Object.prototype.toString, object.method());
144 })(); 117 })();
145 118
146 119
147 (function TestConciseGenerator() { 120 (function TestConciseGenerator() {
148 var o = { 121 var o = {
149 __proto__: { 122 __proto__: {
150 m() { 123 m() {
151 return 42; 124 return 42;
152 } 125 }
153 }, 126 },
154 *g() { 127 *g() {
155 yield super.m(); 128 yield super.m();
156 }, 129 },
157 g2: function*() {
158 yield super.m() + 1;
159 },
160 g3: (function*() {
161 yield super.m() + 2;
162 })
163 }; 130 };
164 131
165 assertEquals(42, o.g().next().value); 132 assertEquals(42, o.g().next().value);
166 assertEquals(43, o.g2().next().value);
167 assertEquals(44, o.g3().next().value);
168 })(); 133 })();
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