tor-browser

The Tor Browser
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same-line-async-gen-rs-privatename-identifier.js (2858B)

      1 // |reftest| async
      2 // This file was procedurally generated from the following sources:
      3 // - src/class-elements/rs-privatename-identifier.case
      4 // - src/class-elements/productions/cls-expr-after-same-line-async-gen.template
      5 /*---
      6 description: Valid PrivateName (field definitions after an async generator in the same line)
      7 esid: prod-FieldDefinition
      8 features: [class-fields-private, class, class-fields-public, async-iteration]
      9 flags: [generated, async]
     10 includes: [propertyHelper.js]
     11 info: |
     12    ClassElement :
     13      MethodDefinition
     14      static MethodDefinition
     15      FieldDefinition ;
     16      ;
     17 
     18    FieldDefinition :
     19      ClassElementName Initializer _opt
     20 
     21    ClassElementName :
     22      PropertyName
     23      PrivateName
     24 
     25    PrivateName ::
     26      # IdentifierName
     27 
     28    IdentifierName ::
     29      IdentifierStart
     30      IdentifierName IdentifierPart
     31 
     32    IdentifierStart ::
     33      UnicodeIDStart
     34      $
     35      _
     36      \ UnicodeEscapeSequence
     37 
     38    IdentifierPart::
     39      UnicodeIDContinue
     40      $
     41      \ UnicodeEscapeSequence
     42      <ZWNJ> <ZWJ>
     43 
     44    UnicodeIDStart::
     45      any Unicode code point with the Unicode property "ID_Start"
     46 
     47    UnicodeIDContinue::
     48      any Unicode code point with the Unicode property "ID_Continue"
     49 
     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  async *m() { return 42; } #$; #_; #\u{6F}; #\u2118; #ZW_\u200C_NJ; #ZW_\u200D_J;
     61  $(value) {
     62    this.#$ = value;
     63    return this.#$;
     64  }
     65  _(value) {
     66    this.#_ = value;
     67    return this.#_;
     68  }
     69  \u{6F}(value) {
     70    this.#\u{6F} = value;
     71    return this.#\u{6F};
     72  }
     73  \u2118(value) {
     74    this.#\u2118 = value;
     75    return this.#\u2118;
     76  }
     77  ZW_\u200C_NJ(value) {
     78    this.#ZW_\u200C_NJ = value;
     79    return this.#ZW_\u200C_NJ;
     80  }
     81  ZW_\u200D_J(value) {
     82    this.#ZW_\u200D_J = value;
     83    return this.#ZW_\u200D_J;
     84  }
     85 }
     86 
     87 var c = new C();
     88 
     89 assert(
     90  !Object.prototype.hasOwnProperty.call(c, "m"),
     91  "m doesn't appear as an own property on the C instance"
     92 );
     93 assert.sameValue(c.m, C.prototype.m);
     94 
     95 verifyProperty(C.prototype, "m", {
     96  enumerable: false,
     97  configurable: true,
     98  writable: true,
     99 }, {restore: true});
    100 
    101 c.m().next().then(function(v) {
    102  assert.sameValue(v.value, 42);
    103  assert.sameValue(v.done, true);
    104 
    105  function assertions() {
    106    // Cover $DONE handler for async cases.
    107    function $DONE(error) {
    108      if (error) {
    109        throw new Test262Error('Test262:AsyncTestFailure')
    110      }
    111    }
    112    assert.sameValue(c.$(1), 1);
    113    assert.sameValue(c._(1), 1);
    114    assert.sameValue(c.\u{6F}(1), 1);
    115    assert.sameValue(c.\u2118(1), 1);
    116    assert.sameValue(c.ZW_\u200C_NJ(1), 1);
    117    assert.sameValue(c.ZW_\u200D_J(1), 1);
    118 
    119  }
    120 
    121  return Promise.resolve(assertions());
    122 }).then($DONE, $DONE);