tor-browser

The Tor Browser
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multiple-definitions-grammar-privatename-identifier-semantics-stringvalue.js (3885B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/class-elements/grammar-privatename-identifier-semantics-stringvalue.case
      3 // - src/class-elements/productions/cls-decl-multiple-definitions.template
      4 /*---
      5 description: PrivateName Static Semantics, StringValue (multiple fields definitions)
      6 esid: prod-FieldDefinition
      7 features: [class-fields-private, class, class-fields-public]
      8 flags: [generated]
      9 includes: [propertyHelper.js]
     10 info: |
     11    ClassElement :
     12      MethodDefinition
     13      static MethodDefinition
     14      FieldDefinition ;
     15      ;
     16 
     17    FieldDefinition :
     18      ClassElementName Initializer _opt
     19 
     20    ClassElementName :
     21      PropertyName
     22      PrivateName
     23 
     24    PrivateName ::
     25      # IdentifierName
     26 
     27    IdentifierName ::
     28      IdentifierStart
     29      IdentifierName IdentifierPart
     30 
     31    IdentifierStart ::
     32      UnicodeIDStart
     33      $
     34      _
     35      \ UnicodeEscapeSequence
     36 
     37    IdentifierPart::
     38      UnicodeIDContinue
     39      $
     40      \ UnicodeEscapeSequence
     41      <ZWNJ> <ZWJ>
     42 
     43    UnicodeIDStart::
     44      any Unicode code point with the Unicode property "ID_Start"
     45 
     46    UnicodeIDContinue::
     47      any Unicode code point with the Unicode property "ID_Continue"
     48 
     49 
     50    NOTE 3
     51    The sets of code points with Unicode properties "ID_Start" and
     52    "ID_Continue" include, respectively, the code points with Unicode
     53    properties "Other_ID_Start" and "Other_ID_Continue".
     54 
     55 
     56    1. Return the String value consisting of the sequence of code
     57      units corresponding to PrivateName. In determining the sequence
     58      any occurrences of \ UnicodeEscapeSequence are first replaced
     59      with the code point represented by the UnicodeEscapeSequence
     60      and then the code points of the entire PrivateName are converted
     61      to code units by UTF16Encoding (10.1.1) each code point.
     62 
     63 ---*/
     64 
     65 
     66 class C {
     67  foo = "foobar";
     68  m() { return 42 }
     69  #\u{6F};
     70  #\u2118;
     71  #ZW_\u200C_NJ;
     72  #ZW_\u200D_J;
     73  m2() { return 39 }
     74  bar = "barbaz";
     75  o(value) {
     76    this.#o = value;
     77    return this.#o;
     78  }
     79  ℘(value) {
     80    this.#℘ = value;
     81    return this.#℘;
     82  }
     83  ZW_‌_NJ(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
     84    this.#ZW_‌_NJ = value;
     85    return this.#ZW_‌_NJ;
     86  }
     87  ZW_‍_J(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
     88    this.#ZW_‍_J = value;
     89    return this.#ZW_‍_J;
     90  }
     91 }
     92 
     93 var c = new C();
     94 
     95 assert.sameValue(c.m(), 42);
     96 assert(
     97  !Object.prototype.hasOwnProperty.call(c, "m"),
     98  "m doesn't appear as an own property on the C instance"
     99 );
    100 assert.sameValue(c.m, C.prototype.m);
    101 
    102 verifyProperty(C.prototype, "m", {
    103  enumerable: false,
    104  configurable: true,
    105  writable: true,
    106 });
    107 
    108 assert.sameValue(c.m2(), 39);
    109 assert(!
    110  Object.prototype.hasOwnProperty.call(c, "m2"),
    111  "m2 doesn't appear as an own property on the C instance"
    112 );
    113 assert.sameValue(c.m2, C.prototype.m2);
    114 
    115 verifyProperty(C.prototype, "m2", {
    116  enumerable: false,
    117  configurable: true,
    118  writable: true,
    119 });
    120 
    121 assert.sameValue(c.foo, "foobar");
    122 assert(
    123  !Object.prototype.hasOwnProperty.call(C, "foo"),
    124  "foo doesn't appear as an own property on the C constructor"
    125 );
    126 assert(
    127  !Object.prototype.hasOwnProperty.call(C.prototype, "foo"),
    128  "foo doesn't appear as an own property on the C prototype"
    129 );
    130 
    131 verifyProperty(c, "foo", {
    132  value: "foobar",
    133  enumerable: true,
    134  configurable: true,
    135  writable: true,
    136 });
    137 
    138 assert.sameValue(c.bar, "barbaz");
    139 assert(
    140  !Object.prototype.hasOwnProperty.call(C, "bar"),
    141  "bar doesn't appear as an own property on the C constructor"
    142 );
    143 assert(
    144  !Object.prototype.hasOwnProperty.call(C.prototype, "bar"),
    145  "bar doesn't appear as an own property on the C prototype"
    146 );
    147 
    148 verifyProperty(c, "bar", {
    149  value: "barbaz",
    150  enumerable: true,
    151  configurable: true,
    152  writable: true,
    153 });
    154 
    155 assert.sameValue(c.o(1), 1);
    156 assert.sameValue(c.℘(1), 1);
    157 assert.sameValue(c.ZW_‌_NJ(1), 1);
    158 assert.sameValue(c.ZW_‍_J(1), 1);
    159 
    160 reportCompare(0, 0);