gecko/browser/devtools/webaudioeditor/test/browser_audionode-actor-get-params-01.js

47 lines
1.5 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test AudioNode#getParams()
*/
function spawnTest () {
let [target, debuggee, front] = yield initBackend(SIMPLE_NODES_URL);
let [_, nodes] = yield Promise.all([
front.setup({ reload: true }),
getN(front, "create-node", 14)
]);
let allNodeParams = yield Promise.all(nodes.map(node => node.getParams()));
let nodeTypes = [
"AudioDestinationNode",
"AudioBufferSourceNode", "ScriptProcessorNode", "AnalyserNode", "GainNode",
"DelayNode", "BiquadFilterNode", "WaveShaperNode", "PannerNode", "ConvolverNode",
"ChannelSplitterNode", "ChannelMergerNode", "DynamicsCompressorNode", "OscillatorNode"
];
nodeTypes.forEach((type, i) => {
let params = allNodeParams[i];
params.forEach(({param, value, flags}) => {
ok(param in NODE_DEFAULT_VALUES[type], "expected parameter for " + type);
ok(typeof flags === "object", type + " has a flags object");
if (param === "buffer") {
is(flags.Buffer, true, "`buffer` params have Buffer flag");
}
else if (param === "bufferSize" || param === "frequencyBinCount") {
is(flags.readonly, true, param + " is readonly");
}
else if (param === "curve") {
is(flags["Float32Array"], true, "`curve` param has Float32Array flag");
} else {
is(Object.keys(flags), 0, type + "-" + param + " has no flags set")
}
});
});
yield removeTab(target.tab);
finish();
}