tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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multiple-definitions-private-field-usage.js (2511B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/class-elements/private-field-usage.case
      3 // - src/class-elements/productions/cls-decl-multiple-definitions.template
      4 /*---
      5 description: PrivateName CallExpression usage (private field) (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    Updated Productions
     12 
     13    CallExpression[Yield, Await]:
     14      CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await]
     15      SuperCall[?Yield, ?Await]
     16      CallExpression[?Yield, ?Await]Arguments[?Yield, ?Await]
     17      CallExpression[?Yield, ?Await][Expression[+In, ?Yield, ?Await]]
     18      CallExpression[?Yield, ?Await].IdentifierName
     19      CallExpression[?Yield, ?Await]TemplateLiteral[?Yield, ?Await]
     20      CallExpression[?Yield, ?Await].PrivateName
     21 
     22 ---*/
     23 
     24 
     25 class C {
     26  foo = "foobar";
     27  m() { return 42 }
     28  #m = 'test262';
     29  m2() { return 39 }
     30  bar = "barbaz";
     31  method() {
     32    return this.#m;
     33  }
     34 }
     35 
     36 var c = new C();
     37 
     38 assert.sameValue(c.m(), 42);
     39 assert(
     40  !Object.prototype.hasOwnProperty.call(c, "m"),
     41  "m doesn't appear as an own property on the C instance"
     42 );
     43 assert.sameValue(c.m, C.prototype.m);
     44 
     45 verifyProperty(C.prototype, "m", {
     46  enumerable: false,
     47  configurable: true,
     48  writable: true,
     49 });
     50 
     51 assert.sameValue(c.m2(), 39);
     52 assert(!
     53  Object.prototype.hasOwnProperty.call(c, "m2"),
     54  "m2 doesn't appear as an own property on the C instance"
     55 );
     56 assert.sameValue(c.m2, C.prototype.m2);
     57 
     58 verifyProperty(C.prototype, "m2", {
     59  enumerable: false,
     60  configurable: true,
     61  writable: true,
     62 });
     63 
     64 assert.sameValue(c.foo, "foobar");
     65 assert(
     66  !Object.prototype.hasOwnProperty.call(C, "foo"),
     67  "foo doesn't appear as an own property on the C constructor"
     68 );
     69 assert(
     70  !Object.prototype.hasOwnProperty.call(C.prototype, "foo"),
     71  "foo doesn't appear as an own property on the C prototype"
     72 );
     73 
     74 verifyProperty(c, "foo", {
     75  value: "foobar",
     76  enumerable: true,
     77  configurable: true,
     78  writable: true,
     79 });
     80 
     81 assert.sameValue(c.bar, "barbaz");
     82 assert(
     83  !Object.prototype.hasOwnProperty.call(C, "bar"),
     84  "bar doesn't appear as an own property on the C constructor"
     85 );
     86 assert(
     87  !Object.prototype.hasOwnProperty.call(C.prototype, "bar"),
     88  "bar doesn't appear as an own property on the C prototype"
     89 );
     90 
     91 verifyProperty(c, "bar", {
     92  value: "barbaz",
     93  enumerable: true,
     94  configurable: true,
     95  writable: true,
     96 });
     97 
     98 assert.sameValue(c.method(), 'test262');
     99 
    100 reportCompare(0, 0);