michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Test AudioNode#getParams()
michael@0:  */
michael@0: 
michael@0: function spawnTest () {
michael@0:   let [target, debuggee, front] = yield initBackend(SIMPLE_NODES_URL);
michael@0:   let [_, nodes] = yield Promise.all([
michael@0:     front.setup({ reload: true }),
michael@0:     getN(front, "create-node", 14)
michael@0:   ]);
michael@0: 
michael@0:   let allNodeParams = yield Promise.all(nodes.map(node => node.getParams()));
michael@0:   let nodeTypes = [
michael@0:     "AudioDestinationNode",
michael@0:     "AudioBufferSourceNode", "ScriptProcessorNode", "AnalyserNode", "GainNode",
michael@0:     "DelayNode", "BiquadFilterNode", "WaveShaperNode", "PannerNode", "ConvolverNode",
michael@0:     "ChannelSplitterNode", "ChannelMergerNode", "DynamicsCompressorNode", "OscillatorNode"
michael@0:   ];
michael@0: 
michael@0:   nodeTypes.forEach((type, i) => {
michael@0:     let params = allNodeParams[i];
michael@0:     params.forEach(({param, value, flags}) => {
michael@0:       ok(~NODE_PROPERTIES[type].indexOf(param), "expected parameter for " + type);
michael@0: 
michael@0:       // Skip over some properties that are undefined by default
michael@0:       if (!/buffer|loop|smoothing|curve|cone/.test(param)) {
michael@0:         ok(value != undefined, param + " is not undefined");
michael@0:       }
michael@0: 
michael@0:       ok(typeof flags === "object", type + " has a flags object");
michael@0: 
michael@0:       if (param === "buffer") {
michael@0:         is(flags.Buffer, true, "`buffer` params have Buffer flag");
michael@0:       }
michael@0:       else if (param === "bufferSize" || param === "frequencyBinCount") {
michael@0:         is(flags.readonly, true, param + " is readonly");
michael@0:       }
michael@0:       else if (param === "curve") {
michael@0:         is(flags["Float32Array"], true, "`curve` param has Float32Array flag");
michael@0:       } else {
michael@0:         is(Object.keys(flags), 0, type + "-" + param + " has no flags set")
michael@0:       }
michael@0:     });
michael@0:   });
michael@0: 
michael@0:   yield removeTab(target.tab);
michael@0:   finish();
michael@0: }