1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/dom/throttling/throttling-webaudio.window.js b/testing/web-platform/mozilla/tests/dom/throttling/throttling-webaudio.window.js
new file mode 100644
index 0000000000..5cd7193788
--- /dev/null
+++ b/testing/web-platform/mozilla/tests/dom/throttling/throttling-webaudio.window.js
@@ -0,0 +1,35 @@
+// META: script=resources/throttling.js
+
+setup(() => waitForLoad()
+  .then(() => "setup done"));
+
+promise_test(t => addWebAudio(t)
+  .then(() => busy(100))
+  .then(() => getThrottlingRate(100))
+  .then(rate => {
+    assert_less_than(rate, 10, "Timeout was throttled");
+  }), "Don't throttle when there is active WebAudio.");
+
+promise_test(t => inFrame(t)
+  .then(win => win.addWebAudio(t))
+  .then(() => busy(100))
+  .then(() => getThrottlingRate(100))
+  .then(rate => {
+    assert_less_than(rate, 10, "Timeout was throttled");
+  }), "Don't throttle when there is active WebAudio in iframe.");
+
+promise_test(t => inFrame(t)
+  .then(win => addWebAudio(t)
+    .then(() => win.busy(100))
+    .then(() => win.getThrottlingRate(100)))
+  .then(rate => {
+    assert_less_than(rate, 10, "Timeout was throttled");
+  }), "Don't throttle iframe when there is active WebAudio in parent.");
+
+promise_test(t => inFrame(t)
+  .then(win => win.addWebAudio(t)
+                  .then(() => win.busy(100))
+                  .then(() => win.getThrottlingRate(100)))
+  .then(rate => {
+    assert_less_than(rate, 10, "Timeout was throttled");
+  }), "Don't throttle iframe when there is active WebAudio in iframe.");