| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 1 | <!doctype html> |
| 2 | <meta charset=utf-8> |
| 3 | <title>XMLHttpRequest: passing objects to send()</title> |
| 4 | <script src="/resources/testharness.js"></script> |
| 5 | <script src="/resources/testharnessreport.js"></script> |
| Hallvord R. M. Steen | 7b40041 | 2014-11-11 12:00:54 | [diff] [blame] | 6 | <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following::ol/li[4]" /> |
| 7 | <link rel="help" href="https://heycam.github.io/webidl/#es-union" data-tested-assertations="following::ol/li[16]" /> |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 8 | |
| 9 | <div id="log"></div> |
| 10 | |
| 11 | <script> |
| 12 | function do_test(obj, expected, name) { |
| 13 | var test = async_test(name) |
| 14 | test.step(function() { |
| 15 | var client = new XMLHttpRequest() |
| 16 | client.onload = test.step_func(function () { |
| 17 | assert_equals(client.responseText, expected) |
| 18 | test.done() |
| 19 | }); |
| 20 | client.open('POST', 'resources/content.py') |
| Hallvord R. M. Steen | c7653ce | 2014-11-11 12:02:02 | [diff] [blame] | 21 | if (expected.exception) { |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 22 | assert_throws(expected.exception, function(){client.send(obj)}) |
| 23 | test.done() |
| Hallvord R. M. Steen | c7653ce | 2014-11-11 12:02:02 | [diff] [blame] | 24 | } else { |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 25 | client.send(obj) |
| 26 | } |
| 27 | }); |
| 28 | } |
| 29 | |
| 30 | do_test({}, '[object Object]', 'sending a plain empty object') |
| 31 | do_test(Math, '[object Math]', 'sending the ES Math object') |
| 32 | do_test(new XMLHttpRequest, '[object XMLHttpRequest]', 'sending a new XHR instance') |
| Hallvord R. M. Steen | 49ee52e | 2014-11-10 22:46:56 | [diff] [blame] | 33 | do_test({toString:function(){}}, 'undefined', 'sending object that stringifies to undefined') |
| 34 | do_test({toString:function(){return null}}, 'null', 'sending object that stringifies to null') |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 35 | var ancestor = {toString: function(){ |
| 36 | var ar=[] |
| Hallvord R. M. Steen | c7653ce | 2014-11-11 12:02:02 | [diff] [blame] | 37 | for (var prop in this) { |
| 38 | if (this.hasOwnProperty(prop)) { |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 39 | ar.push(prop+'='+this[prop]) |
| 40 | } |
| 41 | }; |
| 42 | return ar.join('&') |
| 43 | }}; |
| 44 | |
| 45 | var myObj = Object.create(ancestor, {foo:{value:1, enumerable: true}, bar:{value:'foo', enumerable:true}}) |
| 46 | do_test(myObj, 'foo=1&bar=foo', 'object that stringifies to query string') |
| 47 | |
| 48 | var myFakeJSON = {a:'a', b:'b', toString:function(){ return JSON.stringify(this, function(key, val){ return key ==='toString'?undefined:val; }) }} |
| 49 | do_test(myFakeJSON, '{"a":"a","b":"b"}', 'object that stringifies to JSON string') |
| 50 | |
| 51 | var myFakeDoc1 = {valueOf:function(){return document}} |
| 52 | do_test(myFakeDoc1, '[object Object]', 'object whose valueOf() returns a document - ignore valueOf(), stringify') |
| 53 | |
| 54 | var myFakeDoc2 = {toString:function(){return document}} |
| 55 | do_test(myFakeDoc2, {exception:new TypeError()}, 'object whose toString() returns a document, expected to throw') |
| 56 | |
| Hallvord R. M. Steen | 49ee52e | 2014-11-10 22:46:56 | [diff] [blame] | 57 | var myThrower = {toString:function(){throw {name:'FooError', message:'bar'}}} |
| 58 | do_test(myThrower, {exception:{name:'FooError'}}, 'object whose toString() throws, expected to throw') |
| 59 | |
| Hallvord R. M. Steen | fe69bb4 | 2014-11-10 22:35:19 | [diff] [blame] | 60 | |
| 61 | </script> |
