1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/harness/detachArrayBuffer-host-detachArrayBuffer.js b/js/src/tests/test262/harness/detachArrayBuffer-host-detachArrayBuffer.js
new file mode 100644
index 0000000000..f8780d1fe6
--- /dev/null
+++ b/js/src/tests/test262/harness/detachArrayBuffer-host-detachArrayBuffer.js
@@ -0,0 +1,45 @@
+// Copyright (C) 2017 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+    Including detachArrayBuffer.js will expose a function:
+
+        $DETACHBUFFER
+
+    $DETACHBUFFER relies on the presence of a host definition for $262.detachArrayBuffer
+
+includes: [detachArrayBuffer.js]
+---*/
+
+var $262 = {
+  detachArrayBuffer() {
+    throw new Test262Error('$262.detachArrayBuffer called.');
+  },
+  destroy() {}
+};
+
+var ab = new ArrayBuffer(1);
+var threw = false;
+
+try {
+  $DETACHBUFFER(ab);
+} catch(err) {
+  threw = true;
+  if (err.constructor !== Test262Error) {
+    throw new Error(
+      'Expected a Test262Error, but a "' + err.constructor.name +
+      '" was thrown.'
+    );
+  }
+  if (err.message !== '$262.detachArrayBuffer called.') {
+    throw new Error(`Expected error message: ${err.message}`);
+  }
+}
+
+if (threw === false) {
+  throw new Error('Expected a Test262Error, but no error was thrown.');
+}
+
+
+
+reportCompare(0, 0);