summaryrefslogtreecommitdiffstats
path: root/devtools/client/webaudioeditor/test/doc_destroy-nodes.html
diff options
context:
space:
mode:
Diffstat (limited to 'devtools/client/webaudioeditor/test/doc_destroy-nodes.html')
-rw-r--r--devtools/client/webaudioeditor/test/doc_destroy-nodes.html36
1 files changed, 36 insertions, 0 deletions
diff --git a/devtools/client/webaudioeditor/test/doc_destroy-nodes.html b/devtools/client/webaudioeditor/test/doc_destroy-nodes.html
new file mode 100644
index 000000000..98dfc9ad2
--- /dev/null
+++ b/devtools/client/webaudioeditor/test/doc_destroy-nodes.html
@@ -0,0 +1,36 @@
+<!-- Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ -->
+<!doctype html>
+
+<html>
+ <head>
+ <meta charset="utf-8"/>
+ <title>Web Audio Editor test page</title>
+ </head>
+
+ <body>
+
+ <script type="text/javascript;version=1.8">
+ "use strict";
+ // Keep the nodes we want to GC alive until we are ready for them to
+ // be collected. We will zero this reference by force from the devtools
+ // side.
+ var keepAlive = [];
+ (function () {
+ let ctx = new AudioContext();
+ let osc = ctx.createOscillator();
+ let gain = ctx.createGain();
+
+ for (let i = 0; i < 10; i++) {
+ keepAlive.push(ctx.createBufferSource());
+ }
+
+ osc.connect(gain);
+ gain.connect(ctx.destination);
+ gain.gain.value = 0;
+ osc.start();
+ })();
+ </script>
+ </body>
+
+</html>