Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 57 insertions, 0 deletions

diff --git a/js/src/tests/test262/intl402/NumberFormat/constructor-option-read-order.js b/js/src/tests/test262/intl402/NumberFormat/constructor-option-read-order.js
new file mode 100644
index 0000000000..b7e29dd8cd
--- /dev/null
+++ b/js/src/tests/test262/intl402/NumberFormat/constructor-option-read-order.js
@@ -0,0 +1,57 @@
+// Copyright 2023 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-initializenumberformat
+description: Checks the order of option read.
+features: [Intl.NumberFormat-v3]
+includes: [compareArray.js]
+---*/
+
+let optionKeys = [
+    // Inside InitializeNumberFormat
+    "localeMatcher",
+    "numberingSystem",
+    // Inside SetNumberFormatUnitOptions
+        "style",
+        "currency",
+        "currencyDisplay",
+        "currencySign",
+        "unit",
+        "unitDisplay",
+    // End of SetNumberFormatUnitOptions
+    // Back to InitializeNumberFormat
+    "notation",
+    // Inside SetNumberFormatDigitOptions
+        "minimumIntegerDigits",
+        "minimumFractionDigits",
+        "maximumFractionDigits",
+        "minimumSignificantDigits",
+        "maximumSignificantDigits",
+        "roundingIncrement",
+        "roundingMode",
+        "roundingPriority",
+        "trailingZeroDisplay",
+    // End of SetNumberFormatDigitOptions
+    // Back to InitializeNumberFormat
+    "compactDisplay",
+    "useGrouping",
+    "signDisplay"
+];
+
+// Use getters to track the order of reading known properties.
+// TODO: Should we use a Proxy to detect *unexpected* property reads?
+let reads = new Array();
+let options = {};
+optionKeys.forEach((key) => {
+    Object.defineProperty(options, key, {
+        get() {
+            reads.push(key);
+            return undefined;
+        },
+    });
+});
+new Intl.NumberFormat(undefined, options);
+assert.compareArray(reads, optionKeys, "Intl.NumberFormat options read order");
+
+reportCompare(0, 0);