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Unified Diff: third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.html

Issue 2102133002: Add constructors for WebAudio nodes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase and prefix use counter names with WebAudio Created 4 years, 3 months ago
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Index: third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.html b/third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.html
new file mode 100644
index 0000000000000000000000000000000000000000..fac59c41f8fb52f435fa44b0f9ba9a21fe5c217e
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.html
@@ -0,0 +1,152 @@
+<!doctype html>
+<html>
+ <head>
+ <title>Test Constructor: ChannelMerger</title>
+ <script src="../../resources/testharness.js"></script>
+ <script src="../../resources/testharnessreport.js"></script>
+ <script src="../resources/audio-testing.js"></script>
+ <script src="audionodeoptions.js"></script>
+ </head>
+
+ <body>
+ <script>
+ var context;
+
+ var audit = Audit.createTaskRunner();
+
+ audit.defineTask("initialize", function (taskDone) {
+ Should("context = new OfflineAudioContext(...)", function () {
+ context = new OfflineAudioContext(1, 1, 48000);
+ }).notThrow();
+
+ taskDone();
+ });
+
+ audit.defineTask("invalid constructor", function (taskDone) {
+ var node;
+ var success = true;
+
+ success = Should("new ChannelMergerNode()", function () {
+ node = new ChannelMergerNode();
+ }).throw("TypeError");
+ success = Should("new ChannelMergerNode(1)", function () {
+ node = new ChannelMergerNode(1) && success;
+ }).throw("TypeError");
+ success = Should("new ChannelMergerNode(context, 42)", function () {
+ node = new ChannelMergerNode(context, 42) && success;
+ }).throw("TypeError");
+
+ Should("Invalid constructors", success)
+ .summarize(
+ "correctly threw errors",
+ "did not throw errors in all cases");
+
+ taskDone();
+ });
+
+ audit.defineTask("default constructor", function (taskDone) {
+ var node;
+ var success = true;
+
+ success = Should("node = new ChannelMergerNode(context)", function () {
+ node = new ChannelMergerNode(context);
+ }).notThrow();
+ success = Should("node instanceof ChannelMergerNode", node instanceof ChannelMergerNode)
+ .beEqualTo(true) && success;
+
+ success = Should("node.numberOfInputs", node.numberOfInputs)
+ .beEqualTo(6) && success;
+ success = Should("node.numberOfOutputs", node.numberOfOutputs)
+ .beEqualTo(1) && success;
+ success = Should("node.channelCount", node.channelCount)
+ .beEqualTo(1) && success;
+ success = Should("node.channelCountMode", node.channelCountMode)
+ .beEqualTo("explicit") && success;
+ success = Should("node.channelInterpretation", node.channelInterpretation)
+ .beEqualTo("speakers") && success;
+
+ Should("new ChannelMergerNode(context)", success)
+ .summarize(
+ "constructed node with correct attributes",
+ "did not construct correct node correctly")
+
+ taskDone();
+ });
+
+ audit.defineTask("test AudioNodeOptions", function (taskDone) {
+ testAudioNodeOptions(context, "ChannelMergerNode", {
+ expectedChannelCount: {
+ value: 1,
+ isFixed: true,
+ errorType: "InvalidStateError"
+ },
+ expectedChannelCountMode: {
+ value: "explicit",
+ isFixed: true,
+ errorType: "InvalidStateError"
+ }
+ });
+ taskDone();
+ });
+
+ audit.defineTask("constructor options", function (taskDone) {
+ var node;
+ var success = true;
+ var options = {
+ numberOfInputs: 3,
+ numberOfOutputs: 9,
+ channelInterpretation: "discrete"
+ };
+
+ success = Should("node = new ChannelMergerNode(context, " + JSON.stringify(options) +
+ ")",
+ function () {
+ node = new ChannelMergerNode(context, options);
+ }).notThrow();
+
+ success = Should("node.numberOfInputs", node.numberOfInputs)
+ .beEqualTo(options.numberOfInputs) && success;
+ success = Should("node.numberOfOutputs", node.numberOfOutputs)
+ .beEqualTo(1) && success;
+ success = Should("node.channelInterpretation", node.channelInterpretation)
+ .beEqualTo(options.channelInterpretation) && success;
+
+ options = {
+ numberOfInputs: 99
+ };
+ success = Should("new ChannelMergerNode(c, " + JSON.stringify(options) + ")",
+ function () {
+ node = new ChannelMergerNode(context, options);
+ })
+ .throw("IndexSizeError") && success;
+
+ options = {
+ channelCount: 3
+ };
+ success = Should("new ChannelMergerNode(c, " + JSON.stringify(options) + ")",
+ function () {
+ node = new ChannelMergerNode(context, options);
+ })
+ .throw("InvalidStateError") && success;
+
+ options = {
+ channelCountMode: "max"
+ };
+ success = Should("new ChannelMergerNode(c, " + JSON.stringify(options) + ")",
+ function () {
+ node = new ChannelMergerNode(context, options);
+ })
+ .throw("InvalidStateError") && success;
+
+ Should("new ChannelMergerNode() with options", success)
+ .summarize(
+ "constructed with correct attributes",
+ "was not constructed correctly");
+
+ taskDone();
+ });
+
+ audit.runTasks();
+ </script>
+ </body>
+</html>
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