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Diffstat (limited to 'js/src/tests/test262/built-ins/Promise/reject-ignored-via-fn-immed.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Promise/reject-ignored-via-fn-immed.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/reject-ignored-via-fn-immed.js b/js/src/tests/test262/built-ins/Promise/reject-ignored-via-fn-immed.js new file mode 100644 index 0000000000..8121fc1fe8 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/reject-ignored-via-fn-immed.js @@ -0,0 +1,38 @@ +// |reftest| async +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Resolved promises ignore rejections through immediate invocation of the + provided resolving function +es6id: 25.4.3.1 +info: | + [...] + 9. Let completion be Call(executor, undefined, + «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»). + 10. If completion is an abrupt completion, then + [...] + 11. Return promise. + + 25.4.1.3.1 Promise Reject Functions + [...] + 3. Let alreadyResolved be the value of F's [[AlreadyResolved]] internal + slot. + 4. If alreadyResolved.[[value]] is true, return undefined. +flags: [async] +---*/ + +var returnValue = null; +var thenable = new Promise(function() {}); +var p = new Promise(function(resolve, reject) { + resolve(); + returnValue = reject(thenable); +}); + +assert.sameValue(returnValue, undefined, '"reject" function return value'); + +p.then(function() { + $DONE(); +}, function() { + $DONE('The promise should not be rejected.'); +}); |