1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/waitAsync/symbol-for-index-throws.js b/js/src/tests/test262/built-ins/Atomics/waitAsync/symbol-for-index-throws.js
new file mode 100644
index 0000000000..58127afa98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/waitAsync/symbol-for-index-throws.js
@@ -0,0 +1,71 @@
+// |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 )
+
+  2. Let i be ? ValidateAtomicAccess(typedArray, index).
+
+  ValidateAtomicAccess( typedArray, requestIndex )
+
+  2. Let accessIndex be ? ToIndex(requestIndex).
+
+  ToIndex ( value )
+
+  2. Else,
+    a. Let integerIndex be ? ToInteger(value).
+
+  ToInteger(value)
+
+  1. Let number be ? ToNumber(argument).
+
+    Symbol --> Throw a TypeError exception.
+
+features: [Atomics.waitAsync, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray, computed-property-names, Atomics]
+---*/
+assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"');
+
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
+);
+
+const poisonedValueOf = {
+  valueOf() {
+    throw new Test262Error('should not evaluate this code');
+  }
+};
+
+const poisonedToPrimitive = {
+  [Symbol.toPrimitive]() {
+    throw new Test262Error('should not evaluate this code');
+  }
+};
+
+assert.throws(Test262Error, function() {
+  Atomics.waitAsync(i32a, poisonedValueOf, poisonedValueOf, poisonedValueOf);
+}, '`Atomics.waitAsync(i32a, poisonedValueOf, poisonedValueOf, poisonedValueOf)` throws a Test262Error exception');
+
+assert.throws(Test262Error, function() {
+  Atomics.waitAsync(i32a, poisonedToPrimitive, poisonedToPrimitive, poisonedToPrimitive);
+}, '`Atomics.waitAsync(i32a, poisonedToPrimitive, poisonedToPrimitive, poisonedToPrimitive)` throws a Test262Error exception');
+
+assert.throws(TypeError, function() {
+  Atomics.waitAsync(i32a, Symbol('1'), poisonedValueOf, poisonedValueOf);
+}, '`Atomics.waitAsync(i32a, Symbol("1"), poisonedValueOf, poisonedValueOf)` throws a TypeError exception');
+
+assert.throws(TypeError, function() {
+  Atomics.waitAsync(i32a, Symbol('2'), poisonedToPrimitive, poisonedToPrimitive);
+}, '`Atomics.waitAsync(i32a, Symbol("2"), poisonedToPrimitive, poisonedToPrimitive)` throws a TypeError exception');
+
+
+
+reportCompare(0, 0);