Merge pull request #404 from dmlap/flash-mode-loadstart

Ensure Flash mode fires "loadstart"

@@ -102,6 +102,13 @@ videojs.HlsSourceHandler = function(mode) {
       return mpegurlRE.test(srcObj.type);
     },
     handleSource: function(source, tech) {
+      if (mode === 'flash') {
+        // We need to trigger this asynchronously to give others the chance
+        // to bind to the event when a source is set at player creation
+        tech.setTimeout(function() {
+          tech.trigger('loadstart');
+        }, 1);
+      }
       tech.hls = new videojs.Hls(tech, {
         source: source,
         mode: mode
@@ -139,12 +146,6 @@ videojs.Hls.prototype.src = function(src) {
   // load the MediaSource into the player
   this.mediaSource.addEventListener('sourceopen', this.handleSourceOpen.bind(this));
 
-  // We need to trigger this asynchronously to give others the chance
-  // to bind to the event when a source is set at player creation
-  this.setTimeout(function() {
-    this.tech_.trigger('loadstart');
-  }.bind(this), 1);
-
   // The index of the next segment to be downloaded in the current
   // media playlist. When the current media playlist is live with
   // expiring segments, it may be a different value from the media

@@ -2594,6 +2594,38 @@ test('the source handler supports HLS mime types', function() {
   });
 });
 
+test('fires loadstart manually if Flash is used', function() {
+  var
+    tech = new (videojs.extend(videojs.EventTarget, {
+      buffered: function() {
+        return videojs.createTimeRange();
+      },
+      currentTime: function() {
+        return 0;
+      },
+      el: function() {
+        return {};
+      },
+      preload: function() {
+        return 'auto';
+      },
+      src: function() {},
+      setTimeout: window.setTimeout
+    }))(),
+    loadstarts = 0;
+  tech.on('loadstart', function() {
+    loadstarts++;
+  });
+  videojs.HlsSourceHandler('flash').handleSource({
+    src: 'movie.m3u8',
+    type: 'application/x-mpegURL'
+  }, tech);
+
+  equal(loadstarts, 0, 'loadstart is not synchronous');
+  clock.tick(1);
+  equal(loadstarts, 1, 'fired loadstart');
+});
+
 test('has no effect if native HLS is available', function() {
   var player;
   videojs.Hls.supportsNativeHls = true;