mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-25 01:33:56 +02:00 
			
		
		
		
	
		
			
				
	
	
		
			159 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			159 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // This file was procedurally generated from the following sources:
 | ||
| // - src/class-elements/grammar-privatename-identifier-semantics-stringvalue.case
 | ||
| // - src/class-elements/productions/cls-decl-multiple-definitions.template
 | ||
| /*---
 | ||
| description: PrivateName Static Semantics, StringValue (multiple fields definitions)
 | ||
| esid: prod-FieldDefinition
 | ||
| features: [class-fields-private, class, class-fields-public]
 | ||
| flags: [generated]
 | ||
| includes: [propertyHelper.js]
 | ||
| info: |
 | ||
|     ClassElement :
 | ||
|       MethodDefinition
 | ||
|       static MethodDefinition
 | ||
|       FieldDefinition ;
 | ||
|       ;
 | ||
| 
 | ||
|     FieldDefinition :
 | ||
|       ClassElementName Initializer _opt
 | ||
| 
 | ||
|     ClassElementName :
 | ||
|       PropertyName
 | ||
|       PrivateName
 | ||
| 
 | ||
|     PrivateName ::
 | ||
|       # IdentifierName
 | ||
| 
 | ||
|     IdentifierName ::
 | ||
|       IdentifierStart
 | ||
|       IdentifierName IdentifierPart
 | ||
| 
 | ||
|     IdentifierStart ::
 | ||
|       UnicodeIDStart
 | ||
|       $
 | ||
|       _
 | ||
|       \ UnicodeEscapeSequence
 | ||
| 
 | ||
|     IdentifierPart::
 | ||
|       UnicodeIDContinue
 | ||
|       $
 | ||
|       \ UnicodeEscapeSequence
 | ||
|       <ZWNJ> <ZWJ>
 | ||
| 
 | ||
|     UnicodeIDStart::
 | ||
|       any Unicode code point with the Unicode property "ID_Start"
 | ||
| 
 | ||
|     UnicodeIDContinue::
 | ||
|       any Unicode code point with the Unicode property "ID_Continue"
 | ||
| 
 | ||
| 
 | ||
|     NOTE 3
 | ||
|     The sets of code points with Unicode properties "ID_Start" and
 | ||
|     "ID_Continue" include, respectively, the code points with Unicode
 | ||
|     properties "Other_ID_Start" and "Other_ID_Continue".
 | ||
| 
 | ||
| 
 | ||
|     1. Return the String value consisting of the sequence of code
 | ||
|       units corresponding to PrivateName. In determining the sequence
 | ||
|       any occurrences of \ UnicodeEscapeSequence are first replaced
 | ||
|       with the code point represented by the UnicodeEscapeSequence
 | ||
|       and then the code points of the entire PrivateName are converted
 | ||
|       to code units by UTF16Encoding (10.1.1) each code point.
 | ||
| 
 | ||
| ---*/
 | ||
| 
 | ||
| 
 | ||
| class C {
 | ||
|   foo = "foobar";
 | ||
|   m() { return 42 }
 | ||
|   #\u{6F};
 | ||
|   #\u2118;
 | ||
|   #ZW_\u200C_NJ;
 | ||
|   #ZW_\u200D_J;
 | ||
|   m2() { return 39 }
 | ||
|   bar = "barbaz";
 | ||
|   o(value) {
 | ||
|     this.#o = value;
 | ||
|     return this.#o;
 | ||
|   }
 | ||
|   ℘(value) {
 | ||
|     this.#℘ = value;
 | ||
|     return this.#℘;
 | ||
|   }
 | ||
|   ZW__NJ(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
 | ||
|     this.#ZW__NJ = value;
 | ||
|     return this.#ZW__NJ;
 | ||
|   }
 | ||
|   ZW__J(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
 | ||
|     this.#ZW__J = value;
 | ||
|     return this.#ZW__J;
 | ||
|   }
 | ||
| }
 | ||
| 
 | ||
| var c = new C();
 | ||
| 
 | ||
| assert.sameValue(c.m(), 42);
 | ||
| assert(
 | ||
|   !Object.prototype.hasOwnProperty.call(c, "m"),
 | ||
|   "m doesn't appear as an own property on the C instance"
 | ||
| );
 | ||
| assert.sameValue(c.m, C.prototype.m);
 | ||
| 
 | ||
| verifyProperty(C.prototype, "m", {
 | ||
|   enumerable: false,
 | ||
|   configurable: true,
 | ||
|   writable: true,
 | ||
| });
 | ||
| 
 | ||
| assert.sameValue(c.m2(), 39);
 | ||
| assert(!
 | ||
|   Object.prototype.hasOwnProperty.call(c, "m2"),
 | ||
|   "m2 doesn't appear as an own property on the C instance"
 | ||
| );
 | ||
| assert.sameValue(c.m2, C.prototype.m2);
 | ||
| 
 | ||
| verifyProperty(C.prototype, "m2", {
 | ||
|   enumerable: false,
 | ||
|   configurable: true,
 | ||
|   writable: true,
 | ||
| });
 | ||
| 
 | ||
| assert.sameValue(c.foo, "foobar");
 | ||
| assert(
 | ||
|   !Object.prototype.hasOwnProperty.call(C, "foo"),
 | ||
|   "foo doesn't appear as an own property on the C constructor"
 | ||
| );
 | ||
| assert(
 | ||
|   !Object.prototype.hasOwnProperty.call(C.prototype, "foo"),
 | ||
|   "foo doesn't appear as an own property on the C prototype"
 | ||
| );
 | ||
| 
 | ||
| verifyProperty(c, "foo", {
 | ||
|   value: "foobar",
 | ||
|   enumerable: true,
 | ||
|   configurable: true,
 | ||
|   writable: true,
 | ||
| });
 | ||
| 
 | ||
| assert.sameValue(c.bar, "barbaz");
 | ||
| assert(
 | ||
|   !Object.prototype.hasOwnProperty.call(C, "bar"),
 | ||
|   "bar doesn't appear as an own property on the C constructor"
 | ||
| );
 | ||
| assert(
 | ||
|   !Object.prototype.hasOwnProperty.call(C.prototype, "bar"),
 | ||
|   "bar doesn't appear as an own property on the C prototype"
 | ||
| );
 | ||
| 
 | ||
| verifyProperty(c, "bar", {
 | ||
|   value: "barbaz",
 | ||
|   enumerable: true,
 | ||
|   configurable: true,
 | ||
|   writable: true,
 | ||
| });
 | ||
| 
 | ||
| assert.sameValue(c.o(1), 1);
 | ||
| assert.sameValue(c.℘(1), 1);
 | ||
| assert.sameValue(c.ZW__NJ(1), 1);
 | ||
| assert.sameValue(c.ZW__J(1), 1);
 |