michael@0: // ParallelArray methods throw when passed a this-value that isn't a ParallelArray.
michael@0: 
michael@0: load(libdir + "asserts.js");
michael@0: 
michael@0: function testcase(obj, fn) {
michael@0:     assertEq(typeof fn, "function");
michael@0:     var args = Array.slice(arguments, 2);
michael@0:     assertThrowsInstanceOf(function () { fn.apply(obj, args); }, TypeError);
michael@0: }
michael@0: 
michael@0: function test(obj) {
michael@0:     function f() {}
michael@0:     testcase(obj, ParallelArray.prototype.map, f);
michael@0:     testcase(obj, ParallelArray.prototype.reduce, f);
michael@0:     testcase(obj, ParallelArray.prototype.scan, f);
michael@0:     testcase(obj, ParallelArray.prototype.scatter, [0]);
michael@0:     testcase(obj, ParallelArray.prototype.filter, [0]);
michael@0:     testcase(obj, ParallelArray.prototype.flatten);
michael@0:     testcase(obj, ParallelArray.prototype.partition, 2);
michael@0:     testcase(obj, ParallelArray.prototype.get, [1]);
michael@0: }
michael@0: 
michael@0: // FIXME(bug 844887) check type of this
michael@0: // if (getBuildConfiguration().parallelJS) {
michael@0: // test(ParallelArray.prototype);
michael@0: // test(Object.create(new ParallelArray));
michael@0: // test({});
michael@0: // test(null);
michael@0: // test(undefined);
michael@0: // }