michael@0: load(libdir + "asserts.js");
michael@0: 
michael@0: function buildComprehension() {
michael@0:   // Throws if elemental fun not callable
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     var p = new ParallelArray([2,2], undefined);
michael@0:   }, TypeError);
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     var p = new ParallelArray(2, /x/);
michael@0:   }, TypeError);
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     var p = new ParallelArray(/x/, /x/);
michael@0:   }, TypeError);
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     new ParallelArray([0xffffffff + 1], function() { return 0; });
michael@0:   }, RangeError);
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     new ParallelArray(0xffffffff + 1, function() { return 0; });
michael@0:   }, RangeError);
michael@0:   assertThrowsInstanceOf(function () {
michael@0:     new ParallelArray([0xfffff, 0xffff], function() { return 0; });
michael@0:   }, RangeError);
michael@0: }
michael@0: 
michael@0: // FIXME(bug 844887) throw correct exception
michael@0: // if (getBuildConfiguration().parallelJS)
michael@0: //   buildComprehension();