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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test AudioNode#getParamFlags()
*/
add_task(function* () {
let { target, front } = yield initBackend(SIMPLE_NODES_URL);
let [_, nodes] = yield Promise.all([
front.setup({ reload: true }),
getN(front, "create-node", 15)
]);
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",
"StereoPannerNode"
];
// For some reason nodeTypes.forEach and params.forEach fail here so we use
// simple for loops.
for (let i = 0; i < nodeTypes.length; i++) {
let type = nodeTypes[i];
let params = allNodeParams[i];
for (let {param, value, flags} of params) {
let testFlags = yield nodes[i].getParamFlags(param);
ok(typeof testFlags === "object", type + " has flags from #getParamFlags(" + param + ")");
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");
}
}
}
yield removeTab(target.tab);
});
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