1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/waitAsync/bigint/poisoned-object-for-timeout-throws.js b/js/src/tests/test262/built-ins/Atomics/waitAsync/bigint/poisoned-object-for-timeout-throws.js
new file mode 100644
index 0000000000..a7878a5ba7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/waitAsync/bigint/poisoned-object-for-timeout-throws.js
@@ -0,0 +1,45 @@
+// |reftest| skip -- Atomics.waitAsync is not supported
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-atomics.waitasync
+description: >
+  Throws a TypeError if index arg can not be converted to an Integer
+info: |
+  Atomics.waitAsync( typedArray, index, value, timeout )
+
+  1. Return DoWait(async, typedArray, index, value, timeout).
+
+  DoWait ( mode, typedArray, index, value, timeout )
+
+  6. Let q be ? ToNumber(timeout).
+
+  Let primValue be ? ToPrimitive(argument, hint Number).
+  Return ? ToNumber(primValue).
+
+features: [Atomics.waitAsync, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray, computed-property-names, Atomics, BigInt]
+---*/
+assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"');
+const i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4));
+
+const poisonedValueOf = {
+  valueOf() {
+    throw new Test262Error('should not evaluate this code');
+  }
+};
+
+const poisonedToPrimitive = {
+  [Symbol.toPrimitive]() {
+    throw new Test262Error('passing a poisoned object using @@ToPrimitive');
+  }
+};
+
+assert.throws(Test262Error, function() {
+  Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf);
+}, '`Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf)` throws a Test262Error exception');
+
+assert.throws(Test262Error, function() {
+  Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive);
+}, '`Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive)` throws a Test262Error exception');
+
+reportCompare(0, 0);