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The values defined by the referenced files are not used by these tests. This makes their inclusion superfluous, which needlessly increases the time to execute the tests and may confuse some readers.
69 lines
2.1 KiB
JavaScript
69 lines
2.1 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/generators/yield-spread-obj.case
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// - src/generators/default/class-expr-private-method.template
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/*---
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description: Use yield value in a object spread position (Generator private method as a ClassExpression element)
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esid: prod-GeneratorPrivateMethod
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features: [object-spread, generators, class-methods-private]
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flags: [generated]
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info: |
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ClassElement :
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PrivateMethodDefinition
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MethodDefinition :
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GeneratorMethod
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14.4 Generator Function Definitions
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GeneratorMethod :
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* PropertyName ( UniqueFormalParameters ) { GeneratorBody }
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Spread Properties
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PropertyDefinition[Yield]:
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(...)
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...AssignmentExpression[In, ?Yield]
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---*/
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var callCount = 0;
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var C = class {
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*#gen() {
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callCount += 1;
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yield {
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...yield,
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y: 1,
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...yield yield,
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};
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}
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get gen() { return this.#gen; }
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}
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const c = new C();
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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, "#gen"), false, 'Object.hasOwnProperty.call(C.prototype, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(C, "#gen"), false, 'Object.hasOwnProperty.call(C, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(c, "#gen"), false, 'Object.hasOwnProperty.call(c, "#gen")');
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var iter = c.gen();
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iter.next();
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iter.next({ x: 42 });
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iter.next({ x: 'lol' });
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var item = iter.next({ y: 39 });
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assert.sameValue(item.value.x, 42);
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assert.sameValue(item.value.y, 39);
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assert.sameValue(Object.keys(item.value).length, 2);
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assert.sameValue(item.done, false);
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assert.sameValue(callCount, 1);
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// Test the private fields do not appear as properties after set to value
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "#gen"), false, 'Object.hasOwnProperty.call(C.prototype, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(C, "#gen"), false, 'Object.hasOwnProperty.call(C, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(c, "#gen"), false, 'Object.hasOwnProperty.call(c, "#gen")');
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