Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/fromEntries/empty-iterable.js b/js/src/tests/test262/built-ins/Object/fromEntries/empty-iterable.js
new file mode 100644
index 0000000000..12dce89cac
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/fromEntries/empty-iterable.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2018 Kevin Gibbons. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-object.fromentries
+description: When given an empty list, makes an empty object.
+info: |
+  Object.fromEntries ( iterable )
+
+  ...
+  4. Let stepsDefine be the algorithm steps defined in CreateDataPropertyOnObject Functions.
+  5. Let adder be CreateBuiltinFunction(stepsDefine, « »).
+  6. Return ? AddEntriesFromIterable(obj, iterable, adder).
+
+features: [Object.fromEntries]
+---*/
+
+var result = Object.fromEntries([]);
+assert.sameValue(Object.keys(result).length, 0);
+
+reportCompare(0, 0);