Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-err-reject.js b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-err-reject.js
new file mode 100644
index 0000000000..11c0bc77ec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-err-reject.js
@@ -0,0 +1,55 @@
+// |reftest| async
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.allsettled
+description: >
+  Error when call an iterator next step (rejecting promise)
+info: |
+  Promise.allSettled ( iterable )
+
+  6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability).
+  7. If result is an abrupt completion, then
+    a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    b. IfAbruptRejectPromise(result, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAllSettled
+
+  ...
+  6. Repeat
+    a. Let next be IteratorStep(iteratorRecord).
+    b. If next is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    c. ReturnIfAbrupt(next).
+    ...
+
+  IteratorStep ( iteratorRecord )
+
+  1. Let result be ? IteratorNext(iteratorRecord).
+
+  IteratorNext ( iteratorRecord [ , value ] )
+
+  1. If value is not present, then
+    a. Let result be ? Call(iteratorRecord.[[NextMethod]], iteratorRecord.[[Iterator]], « »).
+  2. Else,
+    a. Let result be ? Call(iteratorRecord.[[NextMethod]], iteratorRecord.[[Iterator]], « value »).
+  ...
+features: [Promise.allSettled, Symbol.iterator]
+flags: [async]
+---*/
+
+var iterNextValThrows = {};
+var error = new Test262Error();
+iterNextValThrows[Symbol.iterator] = function() {
+  return {
+    next() {
+      throw error;
+    }
+  };
+};
+
+Promise.allSettled(iterNextValThrows).then(function() {
+  $DONE('The promise should be rejected.');
+}, function(reason) {
+  assert.sameValue(reason, error);
+}).then($DONE, $DONE);