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// |reftest| async
// Copyright 2014 Cubane Canada, Inc. All rights reserved.
// See LICENSE for details.
/*---
info: |
Promise.resolve
es6id: S25.4.4.5_A3.1_T1
author: Sam Mikes
description: Promise.resolve delegates to foreign thenable
includes: [promiseHelper.js]
flags: [async]
---*/
var sequence = [];
var thenable = {
then: function(onResolve, onReject) {
sequence.push(3);
assert.sameValue(sequence.length, 3);
checkSequence(sequence, "thenable.then called");
assert.sameValue(this, thenable);
onResolve('resolved');
sequence.push(4);
assert.sameValue(sequence.length, 4);
checkSequence(sequence, "after resolved");
throw new Error('interrupt flow');
sequence.push(4);
assert.sameValue(sequence.length, 4);
checkSequence(sequence, "duplicate sequence point not pushed");
}
};
sequence.push(1);
assert.sameValue(sequence.length, 1);
checkSequence(sequence, "no async calls yet");
var p1 = Promise.resolve(thenable);
sequence.push(2);
assert.sameValue(sequence.length, 2);
checkSequence(sequence, "thenable.then queued but not yet called");
p1.then(function(q) {
sequence.push(5);
assert.sameValue(sequence.length, 5);
checkSequence(sequence, "all done");
assert.sameValue(q, 'resolved');
}).then($DONE, $DONE);
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