1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/js1_8_5/regress/regress-571014.js b/js/src/tests/js1_8_5/regress/regress-571014.js
new file mode 100644
index 000000000..0f8a51c4d
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-571014.js
@@ -0,0 +1,32 @@
+
+var F, o;
+
+F = function () {};
+F.prototype = new ArrayBuffer(1);
+o = new F();
+try {
+    o.byteLength;
+} catch (ex) {
+    // o is not a platform object
+    assertEq(ex instanceof TypeError, true);
+}
+
+o = {};
+o.__proto__ = new Int32Array(1);
+try {
+    o.buffer.byteLength;
+} catch (ex) {
+    // o is not a platform object
+    assertEq(ex instanceof TypeError, true);
+}
+
+F = function () {};
+F.prototype = new Int32Array(1);
+o = new F();
+try {
+    o.slice(0, 1);
+    reportFailure("Expected an exception!");
+} catch (ex) {
+}
+
+reportCompare("ok", "ok", "bug 571014");