1 files changed, 95 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/wait/symbol-for-index-throws-agent.js b/js/src/tests/test262/built-ins/Atomics/wait/symbol-for-index-throws-agent.js
new file mode 100644
index 0000000000..3fb393df44
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/wait/symbol-for-index-throws-agent.js
@@ -0,0 +1,95 @@
+// |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 Amal Hussein. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-atomics.wait
+description: >
+  Throws a TypeError if index arg can not be converted to an Integer
+info: |
+  Atomics.wait( 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.
+
+includes: [atomicsHelper.js]
+features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray]
+---*/
+
+const RUNNING = 1;
+
+$262.agent.start(`
+  const poisonedValueOf = {
+    valueOf: function() {
+      throw new Test262Error('should not evaluate this code');
+    }
+  };
+
+  const poisonedToPrimitive = {
+    [Symbol.toPrimitive]: function() {
+      throw new Test262Error("passing a poisoned object using @@ToPrimitive");
+    }
+  };
+
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
+    Atomics.add(i32a, ${RUNNING}, 1);
+
+    let status1 = "";
+    let status2 = "";
+
+    try {
+      Atomics.wait(i32a, Symbol("1"), poisonedValueOf, poisonedValueOf);
+    } catch (error) {
+      status1 = 'Symbol("1")';
+    }
+    try {
+      Atomics.wait(i32a, Symbol("2"), poisonedToPrimitive, poisonedToPrimitive);
+    } catch (error) {
+      status2 = 'Symbol("2")';
+    }
+
+    $262.agent.report(status1);
+    $262.agent.report(status2);
+    $262.agent.leaving();
+  });
+`);
+
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
+);
+
+$262.agent.safeBroadcast(i32a);
+$262.agent.waitUntil(i32a, RUNNING, 1);
+
+// Try to yield control to ensure the agent actually started to wait.
+$262.agent.tryYield();
+
+assert.sameValue(
+  $262.agent.getReport(),
+  'Symbol("1")',
+  '$262.agent.getReport() returns "Symbol("1")"'
+);
+assert.sameValue(
+  $262.agent.getReport(),
+  'Symbol("2")',
+  '$262.agent.getReport() returns "Symbol("2")"'
+);
+
+assert.sameValue(Atomics.notify(i32a, 0), 0, 'Atomics.notify(i32a, 0) returns 0');
+
+reportCompare(0, 0);