michael@0: // Copyright 2012 Mozilla Corporation. All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * @description Tests that Intl.NumberFormat.prototype functions throw a
michael@0:  *     TypeError if called on a non-object value or an object that hasn't been
michael@0:  *     initialized as a NumberFormat.
michael@0:  * @author Norbert Lindenberg
michael@0:  */
michael@0: 
michael@0: var functions = {
michael@0:     "format getter": Object.getOwnPropertyDescriptor(Intl.NumberFormat.prototype, "format").get,
michael@0:     resolvedOptions: Intl.NumberFormat.prototype.resolvedOptions
michael@0: };
michael@0: var invalidTargets = [undefined, null, true, 0, "NumberFormat", [], {}];
michael@0: 
michael@0: Object.getOwnPropertyNames(functions).forEach(function (functionName) {
michael@0:     var f = functions[functionName];
michael@0:     invalidTargets.forEach(function (target) {
michael@0:         var error;
michael@0:         try {
michael@0:             f.call(target);
michael@0:         } catch (e) {
michael@0:             error = e;
michael@0:         }
michael@0:         if (error === undefined) {
michael@0:             $ERROR("Calling " + functionName + " on " + target + " was not rejected.");
michael@0:         } else if (error.name !== "TypeError") {
michael@0:             $ERROR("Calling " + functionName + " on " + target + " was rejected with wrong error " + error.name + ".");
michael@0:         }
michael@0:     });
michael@0: });
michael@0: