Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/tests/non262/Symbol/typed-arrays.js b/js/src/tests/non262/Symbol/typed-arrays.js
new file mode 100644
index 0000000000..a07cf396bb
--- /dev/null
+++ b/js/src/tests/non262/Symbol/typed-arrays.js
@@ -0,0 +1,17 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+// Symbol-to-number type conversions involving typed arrays.
+
+for (var T of [Uint8Array, Uint8ClampedArray, Int16Array, Float32Array]) {
+    // Typed array constructors convert symbols using ToNumber(), which throws.
+    assertThrowsInstanceOf(() => new T([Symbol("a")]), TypeError);
+
+    // Assignment does the same.
+    var arr = new T([1]);
+    assertThrowsInstanceOf(() => { arr[0] = Symbol.iterator; }, TypeError);
+    assertEq(arr[0], 1);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);