1 files changed, 29 insertions, 0 deletions
diff --git a/browser/base/content/test/tabMediaIndicator/file_webAudio.html b/browser/base/content/test/tabMediaIndicator/file_webAudio.html
new file mode 100644
index 0000000000..f6fb5e7c07
--- /dev/null
+++ b/browser/base/content/test/tabMediaIndicator/file_webAudio.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<head>
+  <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+  <meta content="utf-8" http-equiv="encoding">
+</head>
+<body>
+<pre id=state></pre>
+<button id="start" onclick="start_webaudio()">Start</button>
+<button id="stop" onclick="stop_webaudio()">Stop</button>
+<script type="text/javascript">
+  var ac = new AudioContext();
+  var dest = ac.destination;
+  var osc = ac.createOscillator();
+  osc.connect(dest);
+  osc.start();
+  document.querySelector("pre").innerText = ac.state;
+  ac.onstatechange = function() {
+    document.querySelector("pre").innerText = ac.state;
+  }
+
+  function start_webaudio() {
+    ac.resume();
+  }
+
+  function stop_webaudio() {
+    ac.suspend();
+  }
+</script>
+</body>