1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/notify/count-tointeger-throws-then-wake-throws.js b/js/src/tests/test262/built-ins/Atomics/notify/count-tointeger-throws-then-wake-throws.js
new file mode 100644
index 0000000000..69c3c39d09
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/notify/count-tointeger-throws-then-wake-throws.js
@@ -0,0 +1,35 @@
+// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics
+// Copyright (C) 2018 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-atomics.notify
+description: >
+  Return abrupt when ToInteger throws an exception on 'count' argument to Atomics.notify
+info: |
+  Atomics.notify( typedArray, index, count )
+
+  ...
+  3. If count is undefined, let c be +∞.
+  4. Else,
+    a. Let intCount be ? ToInteger(count).
+  ...
+
+features: [Atomics, SharedArrayBuffer, TypedArray]
+---*/
+
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
+);
+
+const poisoned = {
+  valueOf: function() {
+    throw new Test262Error('should not evaluate this code');
+  }
+};
+
+assert.throws(Test262Error, function() {
+  Atomics.notify(i32a, 0, poisoned);
+}, '`Atomics.notify(i32a, 0, poisoned)` throws Test262Error');
+
+reportCompare(0, 0);