From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../return/return-null.js                          | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/return-null.js

(limited to 'js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/return-null.js')

diff --git a/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/return-null.js b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/return-null.js
new file mode 100644
index 0000000000..50f94bba85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/AsyncFromSyncIteratorPrototype/return/return-null.js
@@ -0,0 +1,55 @@
+// |reftest| async
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%asyncfromsynciteratorprototype%.return
+description: >
+  If syncIterator's "return" method is `null`,
+  a Promise resolved with `undefined` value is returned.
+info: |
+  %AsyncFromSyncIteratorPrototype%.return ( value )
+
+  [...]
+  5. Let return be GetMethod(syncIterator, "return").
+  [...]
+  7. If return is undefined, then
+    a. Let iterResult be ! CreateIterResultObject(value, true).
+    b. Perform ! Call(promiseCapability.[[Resolve]], undefined, « iterResult »).
+    c. Return promiseCapability.[[Promise]].
+
+  GetMethod ( V, P )
+
+  [...]
+  2. Let func be ? GetV(V, P).
+  3. If func is either undefined or null, return undefined.
+flags: [async]
+features: [async-iteration]
+includes: [asyncHelpers.js]
+---*/
+
+var iterationCount = 0;
+var returnGets = 0;
+
+var syncIterator = {
+  [Symbol.iterator]() {
+    return this;
+  },
+  next() {
+    return {value: 1, done: false};
+  },
+  get return() {
+    returnGets += 1;
+    return null;
+  },
+};
+
+asyncTest(async function() {
+  for await (let _ of syncIterator) {
+    iterationCount += 1;
+    break;
+  }
+
+  assert.sameValue(iterationCount, 1);
+  assert.sameValue(returnGets, 1);
+});
-- 
cgit v1.2.3