1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/send-data-es-object.any.js b/testing/web-platform/tests/xhr/send-data-es-object.any.js
new file mode 100644
index 0000000000..92286bca6d
--- /dev/null
+++ b/testing/web-platform/tests/xhr/send-data-es-object.any.js
@@ -0,0 +1,58 @@
+// META: title=XMLHttpRequest.send(ES object)
+
+function do_test(obj, expected, name) {
+  var test = async_test(name)
+  test.step(function() {
+    var client = new XMLHttpRequest()
+    client.onload = test.step_func(function () {
+      assert_equals(client.responseText, expected)
+      test.done()
+    });
+    client.open('POST', 'resources/content.py')
+    if (expected.exception) {
+      if (expected.exception.identity) {
+        assert_throws_exactly(expected.exception.identity,
+                              function(){client.send(obj)})
+      } else {
+        assert_throws_js(expected.exception.ctor,
+                         function(){client.send(obj)})
+      }
+      test.done()
+    } else {
+      client.send(obj)
+    }
+  });
+}
+
+do_test({}, '[object Object]', 'sending a plain empty object')
+do_test(Math, '[object Math]', 'sending the ES Math object')
+do_test(new XMLHttpRequest, '[object XMLHttpRequest]', 'sending a new XHR instance')
+do_test(new ReadableStream, '[object ReadableStream]', 'sending a new ReadableStream instance')
+do_test({toString:function(){}}, 'undefined', 'sending object that stringifies to undefined')
+do_test({toString:function(){return null}}, 'null', 'sending object that stringifies to null')
+var ancestor = {toString: function(){
+  var ar=[]
+  for (var prop in this) {
+    if (this.hasOwnProperty(prop)) {
+      ar.push(prop+'='+this[prop])
+    }
+  };
+  return ar.join('&')
+}};
+
+var myObj = Object.create(ancestor, {foo:{value:1, enumerable: true},  bar:{value:'foo', enumerable:true}})
+do_test(myObj, 'foo=1&bar=foo', 'object that stringifies to query string')
+
+var myFakeJSON = {a:'a', b:'b', toString:function(){ return JSON.stringify(this, function(key, val){ return key ==='toString'?undefined:val; }) }}
+do_test(myFakeJSON, '{"a":"a","b":"b"}', 'object that stringifies to JSON string')
+
+var myFakeDoc1 = {valueOf:function(){return document}}
+do_test(myFakeDoc1, '[object Object]', 'object whose valueOf() returns a document - ignore valueOf(), stringify')
+
+var myFakeDoc2 = {toString:function(){return document}}
+var expectedError = self.GLOBAL.isWorker() ? ReferenceError : TypeError;
+do_test(myFakeDoc2, {exception: { ctor: expectedError } }, 'object whose toString() returns a document, expected to throw')
+
+var err = {name:'FooError', message:'bar'};
+var myThrower = {toString:function(){throw err;}};
+do_test(myThrower, {exception: { identity: err }}, 'object whose toString() throws, expected to throw')