Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 58 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-no-close.js b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-no-close.js
new file mode 100644
index 0000000000..368c72d590
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-no-close.js
@@ -0,0 +1,58 @@
+// 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 accessing an iterator result's `value` property (not closing
+  iterator)
+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
+    ...
+    e. Let nextValue be IteratorValue(next).
+    f. If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    g. ReturnIfAbrupt(nextValue).
+features: [Promise.allSettled, Symbol.iterator]
+---*/
+
+var iterNextValThrows = {};
+var returnCount = 0;
+var nextCount = 0;
+var poisonedVal = {
+  done: false
+};
+var error = new Test262Error();
+Object.defineProperty(poisonedVal, 'value', {
+  get() {
+    throw error;
+  }
+});
+iterNextValThrows[Symbol.iterator] = function() {
+  return {
+    next() {
+      nextCount += 1;
+      return poisonedVal;
+    },
+    return() {
+      returnCount += 1;
+      return {};
+    }
+  };
+};
+
+Promise.allSettled(iterNextValThrows);
+
+assert.sameValue(returnCount, 0);
+assert.sameValue(nextCount, 1);
+
+reportCompare(0, 0);