Issue #1043. Add func test suite for image uploads.

tests/functional-all.js

@@ -16,10 +16,11 @@ define([
   './functional/comments-non-auth.js',
   './functional/contributors-non-auth.js',
   './functional/comments-auth.js',
+  './functional/history-navigation-non-auth.js',
+  './functional/image-uploads-non-auth.js',
   './functional/index-non-auth.js',
   './functional/issue-list-non-auth.js',
   './functional/issues-non-auth.js',
-  './functional/history-navigation-non-auth.js',
   './functional/search-non-auth.js',
   './functional/search-auth.js',
   './functional/issues-auth.js',

tests/functional-nonauth.js

@@ -14,6 +14,7 @@ define([
   './functional/reporting-non-auth.js',
   './functional/comments-non-auth.js',
   './functional/contributors-non-auth.js',
+  './functional/image-uploads-non-auth.js',
   './functional/index-non-auth.js',
   './functional/issue-list-non-auth.js',
   './functional/issues-non-auth.js',

tests/functional/image-uploads-non-auth.js

@@ -0,0 +1,40 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+define([
+  'intern',
+  'intern!object',
+  'intern/chai!assert',
+  'require'
+], function(intern, registerSuite, assert, require) {
+  'use strict';
+
+  var url = intern.config.siteRoot;
+
+  registerSuite({
+    name: 'Image Uploads (non-auth)',
+
+    'postMessaged dataURI': function() {
+      return this.remote
+        .setFindTimeout(intern.config.wc.pageLoadTimeout)
+        .get(require.toUrl(url + '?open=1'))
+        // send a small base64 encode green test square
+        .execute('postMessage("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAIAAABLixI0AAAACXBIWXMAAA7DAAAOwwHHb6hkAAAAB3RJTUUH3gYSAig452t/EQAAAClJREFUOMvtzkENAAAMg0A25ZU+E032AQEXoNcApCGFLX5paWlpaWl9dqq9AS6CKROfAAAAAElFTkSuQmCC", "http://localhost:5000")')
+        .findByCssSelector('.js-image-upload-label').getAttribute('style')
+        .then(function(inlineStyle) {
+          assert.include(inlineStyle, 'data:image/png;base64,iVBOR', 'Base64 data shown as preview background');
+        })
+        .end()
+        .findByCssSelector('button.wc-UploadForm-button').isDisplayed()
+        .then(function(isDisplayed) {
+          assert.equal(isDisplayed, true, 'Remove upload button is displayed');
+        }).click()
+        .end()
+        .findByCssSelector('.js-image-upload-label').getAttribute('style')
+        .then(function(inlineStyle) {
+          assert.notInclude(inlineStyle, 'data:image/png;base64,iVBOR', 'Base64 data preview removed');
+        });
+    }
+  });
+});