Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Array/fromAsync/thisarg-omitted-strict-strict.js b/js/src/tests/test262/built-ins/Array/fromAsync/thisarg-omitted-strict-strict.js
new file mode 100644
index 0000000000..6c8209c6a3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/fromAsync/thisarg-omitted-strict-strict.js
@@ -0,0 +1,30 @@
+// |reftest| shell-option(--enable-array-from-async) skip-if(!Array.fromAsync||!xulRuntime.shell) async -- Array.fromAsync is not enabled unconditionally, requires shell-options
+'use strict';
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.fromasync
+description: >
+  If thisArg is omitted, mapfn is called with undefined as the this-value in
+  strict mode
+info: |
+  6. If _mapping_ is *true*, then
+    a. Let _mappedValue_ be Call(_mapfn_, _thisArg_, « _nextValue_, 𝔽(_k_) »).
+
+  In OrdinaryCallBindThis, _thisArgument_ is always bound as the this-value in
+  strict mode (_F_.[[ThisMode]] is ~strict~, where _F_ is the function object.)
+flags: [async, onlyStrict]
+includes: [asyncHelpers.js]
+features: [Array.fromAsync]
+---*/
+
+asyncTest(async () => {
+  await Array.fromAsync([1, 2, 3], async function () {
+    assert.sameValue(
+      this,
+      undefined,
+      "undefined should be bound as the this-value of mapfn when thisArg is omitted"
+    );
+  });
+});