1 files changed, 52 insertions, 0 deletions
diff --git a/devtools/client/webaudioeditor/test/browser_audionode-actor-get-params-02.js b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-params-02.js
new file mode 100644
index 000000000..8d60a5e4d
--- /dev/null
+++ b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-params-02.js
@@ -0,0 +1,52 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that default properties are returned with the correct type
+ * from the AudioNode actors.
+ */
+
+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)
+  ]);
+
+  yield loadFrameScripts();
+
+  let allParams = yield Promise.all(nodes.map(node => node.getParams()));
+  let types = [
+    "AudioDestinationNode", "AudioBufferSourceNode", "ScriptProcessorNode",
+    "AnalyserNode", "GainNode", "DelayNode", "BiquadFilterNode", "WaveShaperNode",
+    "PannerNode", "ConvolverNode", "ChannelSplitterNode", "ChannelMergerNode",
+    "DynamicsCompressorNode", "OscillatorNode", "StereoPannerNode"
+  ];
+
+  let defaults = yield Promise.all(types.map(type => nodeDefaultValues(type)));
+
+  info(JSON.stringify(defaults));
+
+  allParams.forEach((params, i) => {
+    compare(params, defaults[i], types[i]);
+  });
+
+  yield removeTab(target.tab);
+});
+
+function compare(actual, expected, type) {
+  actual.forEach(({ value, param }) => {
+    value = getGripValue(value);
+    if (typeof expected[param] === "function") {
+      ok(expected[param](value), type + " has a passing value for " + param);
+    }
+    else {
+      is(value, expected[param], type + " has correct default value and type for " + param);
+    }
+  });
+
+  info(Object.keys(expected).join(",") + " - " + JSON.stringify(expected));
+
+  is(actual.length, Object.keys(expected).length,
+    type + " has correct amount of properties.");
+}