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			35 lines
		
	
	
		
			896 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			896 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (C) 2019 Sergey Rubanov. All rights reserved.
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| // This code is governed by the BSD license found in the LICENSE file.
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| 
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| /*---
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| description: >
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|   Invocation of the constructor's `resolve` method for iterable with promise values
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| esid: sec-promise.any
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| info: |
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|   5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
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| 
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|   Runtime Semantics: PerformPromiseAny
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| 
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|   8. Repeat
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|     ...
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|     i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
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| 
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| flags: [async]
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| features: [Promise.any, arrow-function]
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| ---*/
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| 
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| let values = [1,1,1];
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| let callCount = 0;
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| let boundPromiseResolve = Promise.resolve.bind(Promise);
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| 
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| Promise.resolve = function(...args) {
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|   callCount += 1;
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|   return boundPromiseResolve(...args);
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| };
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| 
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| Promise.any(values)
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|   .then(() => {
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|       assert.sameValue(callCount, 3, '`then` invoked once for every iterated promise');
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|     }).then($DONE, $DONE);
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| 
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