tor-browser

The Tor Browser
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after-same-line-gen-computed-names.js (2533B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/class-elements/computed-names.case
      3 // - src/class-elements/productions/cls-expr-after-same-line-gen.template
      4 /*---
      5 description: Computed property names (field definitions after a generator in the same line)
      6 esid: prod-FieldDefinition
      7 features: [class-fields-public, computed-property-names, generators, class]
      8 flags: [generated]
      9 includes: [propertyHelper.js]
     10 info: |
     11    ClassElement:
     12      ...
     13      FieldDefinition ;
     14 
     15    FieldDefinition:
     16      ClassElementName Initializer_opt
     17 
     18    ClassElementName:
     19      PropertyName
     20 
     21 ---*/
     22 var x = "b";
     23 
     24 
     25 
     26 var C = class {
     27  *m() { return 42; } [x] = 42; [10] = "meep"; ["not initialized"];
     28  
     29 }
     30 
     31 var c = new C();
     32 
     33 assert.sameValue(c.m().next().value, 42);
     34 assert(
     35  !Object.prototype.hasOwnProperty.call(c, "m"),
     36  "m doesn't appear as an own property on the C instance"
     37 );
     38 assert.sameValue(c.m, C.prototype.m);
     39 
     40 verifyProperty(C.prototype, "m", {
     41  enumerable: false,
     42  configurable: true,
     43  writable: true,
     44 });
     45 
     46 assert(
     47  !Object.prototype.hasOwnProperty.call(C.prototype, "b"),
     48  "b doesn't appear as an own property on C prototype"
     49 );
     50 assert(
     51  !Object.prototype.hasOwnProperty.call(C, "b"),
     52  "b doesn't appear as an own property on C constructor"
     53 );
     54 
     55 verifyProperty(c, "b", {
     56  value: 42,
     57  enumerable: true,
     58  writable: true,
     59  configurable: true
     60 });
     61 
     62 assert(
     63  !Object.prototype.hasOwnProperty.call(C.prototype, "x"),
     64  "x doesn't appear as an own property on C prototype"
     65 );
     66 assert(
     67  !Object.prototype.hasOwnProperty.call(C, "x"),
     68  "x doesn't appear as an own property on C constructor"
     69 );
     70 assert(
     71  !Object.prototype.hasOwnProperty.call(c, "x"),
     72  "x doesn't appear as an own property on C instance"
     73 );
     74 
     75 assert(
     76  !Object.prototype.hasOwnProperty.call(C.prototype, "10"),
     77  "10 doesn't appear as an own property on C prototype"
     78 );
     79 assert(
     80  !Object.prototype.hasOwnProperty.call(C, "10"),
     81  "10 doesn't appear as an own property on C constructor"
     82 );
     83 
     84 verifyProperty(c, "10", {
     85  value: "meep",
     86  enumerable: true,
     87  writable: true,
     88  configurable: true
     89 });
     90 
     91 assert(
     92  !Object.prototype.hasOwnProperty.call(C.prototype, "not initialized"),
     93  "'not initialized' doesn't appear as an own property on C prototype"
     94 );
     95 assert(
     96  !Object.prototype.hasOwnProperty.call(C, "not initialized"),
     97  "'not initialized' doesn't appear as an own property on C constructor"
     98 );
     99 
    100 verifyProperty(c, "not initialized", {
    101  value: undefined,
    102  enumerable: true,
    103  writable: true,
    104  configurable: true
    105 });
    106 
    107 reportCompare(0, 0);