Commit deeaba9a authored by Teddy Zeenny's avatar Teddy Zeenny

Fix infinite recursion with deep self fulfilling promises

parent 00d5aaed
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......@@ -119,7 +119,11 @@ define(
fulfill(promise, value);
} else if (objectOrFunction(value) && isFunction(value.then)) {
value.then(function(val) {
if (value !== val) {
resolve(promise, val);
} else {
fulfill(promise, val);
}
}, function(val) {
reject(promise, val);
});
......
......@@ -115,7 +115,11 @@ function resolve(promise, value) {
fulfill(promise, value);
} else if (objectOrFunction(value) && isFunction(value.then)) {
value.then(function(val) {
if (value !== val) {
resolve(promise, val);
} else {
fulfill(promise, val);
}
}, function(val) {
reject(promise, val);
});
......
......@@ -134,6 +134,27 @@ describe("RSVP extensions", function() {
});
});
it('should assimilate two levels deep, for fulfillment of self fulfilling promises', function(done) {
var originalPromise, promise;
originalPromise = new RSVP.Promise(function(resolve) {
setTimeout(function() {
resolve(originalPromise);
}, 0)
});
promise = new RSVP.Promise(function(resolve) {
setTimeout(function() {
resolve(originalPromise);
}, 0);
});
promise.then(function(value) {
assert.equal(value, originalPromise);
done();
});
});
it('should assimilate two levels deep, for fulfillment', function(done) {
var originalPromise = new RSVP.Promise(function(resolve) { resolve('original value'); });
var nextPromise = new RSVP.Promise(function(resolve) { resolve(originalPromise); });
......
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