The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/webaudioeditor/test/browser_audionode-actor-get-params.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,51 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +/**
     1.8 + * Test AudioNode#getParams()
     1.9 + */
    1.10 +
    1.11 +function spawnTest () {
    1.12 +  let [target, debuggee, front] = yield initBackend(SIMPLE_NODES_URL);
    1.13 +  let [_, nodes] = yield Promise.all([
    1.14 +    front.setup({ reload: true }),
    1.15 +    getN(front, "create-node", 14)
    1.16 +  ]);
    1.17 +
    1.18 +  let allNodeParams = yield Promise.all(nodes.map(node => node.getParams()));
    1.19 +  let nodeTypes = [
    1.20 +    "AudioDestinationNode",
    1.21 +    "AudioBufferSourceNode", "ScriptProcessorNode", "AnalyserNode", "GainNode",
    1.22 +    "DelayNode", "BiquadFilterNode", "WaveShaperNode", "PannerNode", "ConvolverNode",
    1.23 +    "ChannelSplitterNode", "ChannelMergerNode", "DynamicsCompressorNode", "OscillatorNode"
    1.24 +  ];
    1.25 +
    1.26 +  nodeTypes.forEach((type, i) => {
    1.27 +    let params = allNodeParams[i];
    1.28 +    params.forEach(({param, value, flags}) => {
    1.29 +      ok(~NODE_PROPERTIES[type].indexOf(param), "expected parameter for " + type);
    1.30 +
    1.31 +      // Skip over some properties that are undefined by default
    1.32 +      if (!/buffer|loop|smoothing|curve|cone/.test(param)) {
    1.33 +        ok(value != undefined, param + " is not undefined");
    1.34 +      }
    1.35 +
    1.36 +      ok(typeof flags === "object", type + " has a flags object");
    1.37 +
    1.38 +      if (param === "buffer") {
    1.39 +        is(flags.Buffer, true, "`buffer` params have Buffer flag");
    1.40 +      }
    1.41 +      else if (param === "bufferSize" || param === "frequencyBinCount") {
    1.42 +        is(flags.readonly, true, param + " is readonly");
    1.43 +      }
    1.44 +      else if (param === "curve") {
    1.45 +        is(flags["Float32Array"], true, "`curve` param has Float32Array flag");
    1.46 +      } else {
    1.47 +        is(Object.keys(flags), 0, type + "-" + param + " has no flags set")
    1.48 +      }
    1.49 +    });
    1.50 +  });
    1.51 +
    1.52 +  yield removeTab(target.tab);
    1.53 +  finish();
    1.54 +}