Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 43 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Temporal/PlainYearMonth/from/overflow-invalid-string.js b/js/src/tests/test262/built-ins/Temporal/PlainYearMonth/from/overflow-invalid-string.js
new file mode 100644
index 0000000000..b47d26ae14
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/PlainYearMonth/from/overflow-invalid-string.js
@@ -0,0 +1,43 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2021 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plainyearmonth.from
+description: RangeError thrown when overflow option not one of the allowed string values
+info: |
+    sec-getoption step 10:
+      10. If _values_ is not *undefined* and _values_ does not contain an element equal to _value_, throw a *RangeError* exception.
+    sec-temporal-totemporaloverflow step 1:
+      1. Return ? GetOption(_normalizedOptions_, *"overflow"*, « String », « *"constrain"*, *"reject"* », *"constrain"*).
+    sec-temporal-totemporalyearmonth steps 2–3:
+      2. If Type(_item_) is Object, then
+        ...
+        e. Return ? YearMonthFromFields(_calendar_, _fields_, _options_).
+      3. Perform ? ToTemporalOverflow(_options_).
+    sec-temporal.plainyearmonth.from steps 2–3:
+      2. If Type(_item_) is Object and _item_ has an [[InitializedTemporalYearMonth]] internal slot, then
+        a. Perform ? ToTemporalOverflow(_options_).
+        b. Return ...
+      3. Return ? ToTemporalYearMonth(_item_, _options_).
+features: [Temporal]
+---*/
+
+const validValues = [
+  new Temporal.PlainYearMonth(2000, 5),
+  { year: 2000, month: 5 },
+  "2000-05",
+];
+
+const badOverflows = ["", "CONSTRAIN", "balance", "other string", "constra\u0131n", "reject\0"];
+for (const value of validValues) {
+  for (const overflow of badOverflows) {
+    assert.throws(
+      RangeError,
+      () => Temporal.PlainYearMonth.from(value, { overflow }),
+      `invalid overflow ("${overflow}")`
+    );
+  }
+}
+
+reportCompare(0, 0);