Native HLS check shouldn't fail if HTML5 video isn't supported

Check if HTML video is available before trying to call canPlayType for HLS mime types.

@@ -15,9 +15,18 @@ videojs.hls = {
   supportsNativeHls: (function() {
     var
       video = document.createElement('video'),
-      xMpegUrl = video.canPlayType('application/x-mpegURL'),
-      vndMpeg = video.canPlayType('application/vnd.apple.mpegURL');
-    return /probably|maybe/.test(xMpegUrl) || /probably|maybe/.test(vndMpeg);
+      xMpegUrl,
+      vndMpeg;
+
+    // native HLS is definitely not supported if HTML5 video isn't
+    if (!videojs.Html5.isSupported()) {
+      return false;
+    }
+
+    xMpegUrl = video.canPlayType('application/x-mpegURL');
+    vndMpeg = video.canPlayType('application/vnd.apple.mpegURL');
+    return (/probably|maybe/).test(xMpegUrl) ||
+      (/probably|maybe/).test(vndMpeg);
   })()
 };
 

@@ -26,6 +26,7 @@ var
   oldFlashSupported,
   oldXhr,
   oldSourceBuffer,
+  oldSupportsNativeHls,
   xhrUrls;
 
 module('HLS', {
@@ -41,6 +42,10 @@ module('HLS', {
       this.appendBuffer = function() {};
     };
 
+    // force native HLS to be ignored
+    oldSupportsNativeHls = videojs.hls.supportsNativeHls;
+    videojs.hls.supportsNativeHls = false;
+
     // create the test player
     var video = document.createElement('video');
     document.querySelector('#qunit-fixture').appendChild(video);
@@ -78,6 +83,7 @@ module('HLS', {
   },
   teardown: function() {
     videojs.Flash.isSupported = oldFlashSupported;
+    videojs.hls.supportsNativeHls = oldSupportsNativeHls;
     window.videojs.SourceBuffer = oldSourceBuffer;
     window.XMLHttpRequest = oldXhr;
   }
@@ -631,15 +637,11 @@ test('segment 500 should trigger MEDIA_ERR_ABORTED', function () {
 });
 
 test('has no effect if native HLS is available', function() {
-  var supported = videojs.hls.supportsNativeHls;
   videojs.hls.supportsNativeHls = true;
   player.hls('manifest/master.m3u8');
 
   ok(!(player.currentSrc() in videojs.mediaSources),
      'no media source was opened');
-
-  // clean up
-  videojs.hls.supportsNativeHls = supported;
 });
 
 module('segment controller', {