diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/parallel/Array-throws.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/parallel/Array-throws.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,54 @@
+load(libdir + "asserts.js");
+
+function testArrayThrows() {
+  // Test kernel not being callable.
+  var a = [1,2,3,4,5,6,7,8];
+  for (var [opName, args] in ["mapPar", [{}],
+                              "filterPar", [{}],
+                              "reducePar", [{}],
+                              "scanPar", [{}]])
+  {
+    assertThrowsInstanceOf(function () { a[opName].apply(a, args); }, TypeError);
+  }
+
+  assertThrowsInstanceOf(function () {
+    a.scatterPar(a, 0, {});
+  }, TypeError);
+
+  assertThrowsInstanceOf(function () {
+    Array.buildPar(1024, {});
+  }, TypeError);
+
+  // Test bad lengths.
+  assertThrowsInstanceOf(function () {
+    Array.buildPar(0xffffffff + 1, function () {});
+  }, RangeError);
+
+  assertThrowsInstanceOf(function () {
+    a.scatterPar(a, 0, function () {}, 0xffffffff + 1);
+  }, RangeError);
+
+  // Test empty reduction.
+  for (var opName in ["reducePar", "scanPar"]) {
+    assertThrowsInstanceOf(function () {
+      var a = [];
+      a[opName](function (v, p) { return v * p; });
+    }, TypeError);
+  }
+
+  // Test scatter:
+  //  - no conflict function.
+  //  - out of bounds
+  var p = [1,2,3,4,5];
+
+  assertThrowsInstanceOf(function () {
+    p.scatterPar([0,1,0,3,4]);
+  }, Error);
+
+  assertThrowsInstanceOf(function () {
+    p.scatterPar([0,1,0,3,11]);
+  }, Error);
+}
+
+if (getBuildConfiguration().parallelJS)
+  testArrayThrows();