--- /dev/null
+// Copyright 2013 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+goog.require('axs.AuditRule');
+goog.require('axs.constants.Severity');
+
+/**
+ * @type {axs.AuditRule.Spec}
+ */
+axs.AuditRule.specs.audioWithoutControls = {
+ name: 'audioWithoutControls',
+ heading: 'Audio elements should have controls',
+ url: '',
+ severity: axs.constants.Severity.WARNING,
+ relevantElementMatcher: function(element) {
+ return axs.browserUtils.matchSelector(element, 'audio[autoplay]');
+ },
+ test: function(audio) {
+ var controls = audio.querySelectorAll('[controls]');
+ return !controls.length && audio.duration > 3;
+ },
+ code: 'AX_AUDIO_01'
+};