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81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/class-elements/static-private-fields.case
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// - src/class-elements/productions/cls-decl-after-same-line-static-async-gen.template
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/*---
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description: static private fields (field definitions after a static async generator in the same line)
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esid: prod-FieldDefinition
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features: [class-static-fields-private, class, class-fields-public, async-iteration]
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flags: [generated, async]
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includes: [propertyHelper.js]
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info: |
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ClassElement :
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...
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static FieldDefinition ;
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FieldDefinition :
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ClassElementName Initializer_opt
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ClassElementName :
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PrivateName
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PrivateName :
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# IdentifierName
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---*/
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class C {
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static async *m() { return 42; } static #x; static #y;
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static x() {
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this.#x = 42;
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return this.#x;
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}
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static y() {
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this.#y = 43;
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return this.#y;
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}
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}
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var c = new C();
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assert.sameValue(Object.hasOwnProperty.call(c, "m"), false);
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "m"), false);
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verifyProperty(C, "m", {
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enumerable: false,
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configurable: true,
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writable: true,
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}, {restore: true});
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C.m().next().then(function(v) {
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assert.sameValue(v.value, 42);
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assert.sameValue(v.done, true);
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function assertions() {
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// Cover $DONE handler for async cases.
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function $DONE(error) {
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if (error) {
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throw new Test262Error('Test262:AsyncTestFailure')
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}
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}
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// Test the private fields do not appear as properties before set to value
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "#x"), false, "test 1");
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assert.sameValue(Object.hasOwnProperty.call(C, "#x"), false, "test 2");
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assert.sameValue(Object.hasOwnProperty.call(c, "#x"), false, "test 3");
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "#y"), false, "test 4");
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assert.sameValue(Object.hasOwnProperty.call(C, "#y"), false, "test 5");
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assert.sameValue(Object.hasOwnProperty.call(c, "#y"), false, "test 6");
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// Test if private fields can be sucessfully accessed and set to value
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assert.sameValue(C.x(), 42, "test 7");
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assert.sameValue(C.y(), 43, "test 8");
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// Test the private fields do not appear as properties before after set to value
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assert.sameValue(Object.hasOwnProperty.call(C, "#x"), false, "test 9");
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assert.sameValue(Object.hasOwnProperty.call(C, "#y"), false, "test 10");
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}
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return Promise.resolve(assertions());
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}, $DONE).then($DONE, $DONE);
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