From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../test/browser_webaudio-actor-destroy-node.js | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 devtools/client/webaudioeditor/test/browser_webaudio-actor-destroy-node.js (limited to 'devtools/client/webaudioeditor/test/browser_webaudio-actor-destroy-node.js') diff --git a/devtools/client/webaudioeditor/test/browser_webaudio-actor-destroy-node.js b/devtools/client/webaudioeditor/test/browser_webaudio-actor-destroy-node.js new file mode 100644 index 000000000..e48836c3f --- /dev/null +++ b/devtools/client/webaudioeditor/test/browser_webaudio-actor-destroy-node.js @@ -0,0 +1,41 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Test `destroy-node` event on WebAudioActor. + */ + +add_task(function* () { + let { target, front } = yield initBackend(DESTROY_NODES_URL); + + let [, , created] = yield Promise.all([ + front.setup({ reload: true }), + once(front, "start-context"), + // Should create dest, gain, and oscillator node and 10 + // disposable buffer nodes + getN(front, "create-node", 13) + ]); + + let waitUntilDestroyed = getN(front, "destroy-node", 10); + + // Force CC so we can ensure it's run to clear out dead AudioNodes + forceNodeCollection(); + + let destroyed = yield waitUntilDestroyed; + + destroyed.forEach((node, i) => { + ok(node.type, "AudioBufferSourceNode", "Only buffer nodes are destroyed"); + ok(actorIsInList(created, destroyed[i]), + "`destroy-node` called only on AudioNodes in current document."); + }); + + yield removeTab(target.tab); +}); + +function actorIsInList(list, actor) { + for (let i = 0; i < list.length; i++) { + if (list[i].actorID === actor.actorID) + return list[i]; + } + return null; +} -- cgit v1.2.3