Mypal/devtools/client/webaudioeditor/test/browser_webaudio-actor-connect-param.js
2019-03-11 13:26:37 +03:00

26 lines
886 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test the `connect-param` event on the web audio actor.
*/
add_task(function* () {
let { target, front } = yield initBackend(CONNECT_PARAM_URL);
let [, , [destNode, carrierNode, modNode, gainNode], , connectParam] = yield Promise.all([
front.setup({ reload: true }),
once(front, "start-context"),
getN(front, "create-node", 4),
get2(front, "connect-node"),
once(front, "connect-param")
]);
info(connectParam);
is(connectParam.source.actorID, modNode.actorID, "`connect-param` has correct actor for `source`");
is(connectParam.dest.actorID, gainNode.actorID, "`connect-param` has correct actor for `dest`");
is(connectParam.param, "gain", "`connect-param` has correct parameter name for `param`");
yield removeTab(target.tab);
});