ENYO-1402: enyo.Ajax does not correctly manage FormData (Bad Content-…

…Type header)

- Added a few information to run the tests
- Added some ajax tests for content-type with FormData

Enyo-DCO-1.0-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>

tools/README.md

@@ -16,3 +16,8 @@ The last parameter in the output path, if not ending in a `/`, will be used as t
 The `package.js` file must be in the same directory as the invocation.
 
 For convenience, packages should include a `minify` folder with both a Windows batch and Unix shell script that runs the minifier.
+
+## Running tests
+1. You first need to install an http server handling php (MANP or WAMP, ...)
+2. Configure your http server to server the files of the enyo project
+3. Point your browser to enyo/tools/... to run the various testcases.

tools/test/ajax/php/test4.php

@@ -0,0 +1,16 @@
+<?php
+$method = @$_SERVER['REQUEST_METHOD'];
+switch ($method) {
+	case 'POST':
+		post();
+		break;
+	default:
+		echo "invalid method";
+}
+
+function post() {
+	$c = @$_SERVER["CONTENT_TYPE"];
+	$result = array('status' => "post", 'ctype' => $c);
+	echo json_encode($result);
+}
+?>

tools/test/ajax/tests/AjaxTest.js

@@ -68,6 +68,35 @@ enyo.kind({
 			return inValue.ctype == contentType;
 		});
 	},
+	testContentTypeDefault: function() {
+		var contentType = "application/x-www-form-urlencoded";
+		this._testAjax({url: "php/test4.php", method: "POST", postBody: "data"}, null, function(inValue) {
+			var status = (inValue.ctype.indexOf(contentType) === 0);
+			if (status) {
+				enyo.log("Bad CT: " + inValue.ctype + " expected: " + contentType);
+			}
+			return status;
+		});
+	},
+	testContentTypeFormData: function() {
+		if (window.FormData) {
+			var formData = new FormData();
+			formData.append('token', "data");
+			var contentType = "multipart/form-data";
+			this._testAjax({url: "php/test4.php", method: "POST", postBody: formData}, null, function(inValue) {
+				var status = (inValue.ctype.indexOf(contentType) === 0)
+								&& (inValue.ctype.indexOf("boundary=--") > 10);
+				if ( ! status) {
+					enyo.log("Bad CT: " + inValue.ctype + " expected: " + contentType);
+				}
+				return status;
+			});
+		} else {
+			// We are probably on IE which does not support XHR2 and FormData before IE 10
+			// See http://caniuse.com/#search=xhr2
+			this.finish("");
+		}
+	},
 	testXhrStatus: function() {
 		var ajax = this._testAjax({url: "php/test2.php"}, null, function(inValue) {
 			return ajax.xhr.status == 200;