1 files changed, 44 insertions, 0 deletions
diff --git a/dom/base/test/file_webaudioLoop.html b/dom/base/test/file_webaudioLoop.html
new file mode 100644
index 0000000000..c255bc5414
--- /dev/null
+++ b/dom/base/test/file_webaudioLoop.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<script>
+var ac = new AudioContext();
+var runningPromise = new Promise(resolve => {
+  ac.onstatechange = event => {
+    if (ac.state == "running") {
+      resolve();
+    }
+  };
+});
+fetch("audio.ogg").then(response => {
+  return response.arrayBuffer();
+}).then(ab => {
+  return ac.decodeAudioData(ab);
+}).then(ab => {
+  var src = ac.createBufferSource();
+  src.buffer = ab;
+  src.loop = true;
+  src.loopStart = 0;
+  src.loopEnd = ab.duration;
+  src.start();
+  src.connect(ac.destination);
+});
+
+var suspendPromise;
+function suspendAC() {
+  runningPromise.then(() => {
+    suspendPromise = ac.suspend();
+  });
+}
+
+var resumePromise;
+function resumeAC() {
+  suspendPromise.then(() => {
+    resumePromise = ac.resume();
+  });
+}
+
+function closeAC() {
+  resumePromise.then(() => {
+    ac.close();
+  });
+}
+</script>