tor-browser

The Tor Browser
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after-same-line-static-async-gen-rs-private-getter-alt.js (3220B)

      1 // |reftest| async
      2 // This file was procedurally generated from the following sources:
      3 // - src/class-elements/rs-private-getter-alt.case
      4 // - src/class-elements/productions/cls-expr-after-same-line-static-async-gen.template
      5 /*---
      6 description: Valid PrivateName as private getter (field definitions after a static async generator in the same line)
      7 esid: prod-FieldDefinition
      8 features: [class-methods-private, class-fields-private, class, class-fields-public, async-iteration]
      9 flags: [generated, async]
     10 includes: [propertyHelper.js]
     11 info: |
     12    ClassElement :
     13      MethodDefinition
     14      ...
     15      ;
     16 
     17    MethodDefinition :
     18      ...
     19      get ClassElementName ( ){ FunctionBody }
     20      ...
     21 
     22    ClassElementName :
     23      PropertyName
     24      PrivateName
     25 
     26    PrivateName ::
     27      # IdentifierName
     28 
     29    IdentifierName ::
     30      IdentifierStart
     31      IdentifierName IdentifierPart
     32 
     33    IdentifierStart ::
     34      UnicodeIDStart
     35      $
     36      _
     37      \ UnicodeEscapeSequence
     38 
     39    IdentifierPart::
     40      UnicodeIDContinue
     41      $
     42      \ UnicodeEscapeSequence
     43      <ZWNJ> <ZWJ>
     44 
     45    UnicodeIDStart::
     46      any Unicode code point with the Unicode property "ID_Start"
     47 
     48    UnicodeIDContinue::
     49      any Unicode code point with the Unicode property "ID_Continue"
     50 
     51    NOTE 3
     52    The sets of code points with Unicode properties "ID_Start" and
     53    "ID_Continue" include, respectively, the code points with Unicode
     54    properties "Other_ID_Start" and "Other_ID_Continue".
     55 
     56 ---*/
     57 
     58 
     59 var C = class {
     60  static async *m() { return 42; } #$_; #__; #\u{6F}_; #℘_; #ZW_‌_NJ_; #ZW_‍_J_;
     61  get #$() {
     62    return this.#$_;
     63  }
     64  get #_() {
     65    return this.#__;
     66  }
     67  get #\u{6F}() {
     68    return this.#\u{6F}_;
     69  }
     70  get #℘() {
     71    return this.#℘_;
     72  }
     73  get #ZW_‌_NJ() {
     74    return this.#ZW_‌_NJ_;
     75  }
     76  get #ZW_‍_J() {
     77    return this.#ZW_‍_J_;
     78  }
     79 ;
     80  $(value) {
     81    this.#$_ = value;
     82    return this.#$;
     83  }
     84  _(value) {
     85    this.#__ = value;
     86    return this.#_;
     87  }
     88  \u{6F}(value) {
     89    this.#\u{6F}_ = value;
     90    return this.#\u{6F};
     91  }
     92  ℘(value) {
     93    this.#℘_ = value;
     94    return this.#℘;
     95  }
     96  ZW_‌_NJ(value) {
     97    this.#ZW_‌_NJ_ = value;
     98    return this.#ZW_‌_NJ;
     99  }
    100  ZW_‍_J(value) {
    101    this.#ZW_‍_J_ = value;
    102    return this.#ZW_‍_J;
    103  }
    104 
    105 }
    106 
    107 var c = new C();
    108 
    109 assert(
    110  !Object.prototype.hasOwnProperty.call(c, "m"),
    111  "m doesn't appear as an own property on the C instance"
    112 );
    113 assert(
    114  !Object.prototype.hasOwnProperty.call(C.prototype, "m"),
    115  "m doesn't appear as an own property on the C prototype"
    116 );
    117 
    118 verifyProperty(C, "m", {
    119  enumerable: false,
    120  configurable: true,
    121  writable: true,
    122 }, {restore: true});
    123 
    124 C.m().next().then(function(v) {
    125  assert.sameValue(v.value, 42);
    126  assert.sameValue(v.done, true);
    127 
    128  function assertions() {
    129    // Cover $DONE handler for async cases.
    130    function $DONE(error) {
    131      if (error) {
    132        throw new Test262Error('Test262:AsyncTestFailure')
    133      }
    134    }
    135    assert.sameValue(c.$(1), 1);
    136    assert.sameValue(c._(1), 1);
    137    assert.sameValue(c.\u{6F}(1), 1);
    138    assert.sameValue(c.℘(1), 1);
    139    assert.sameValue(c.ZW_‌_NJ(1), 1);
    140    assert.sameValue(c.ZW_‍_J(1), 1);
    141  }
    142 
    143  return Promise.resolve(assertions());
    144 }).then($DONE, $DONE);