Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(96)

Unified Diff: third_party/WebKit/LayoutTests/webaudio/constructor/waveshaper.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
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: third_party/WebKit/LayoutTests/webaudio/constructor/waveshaper.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/constructor/waveshaper.html b/third_party/WebKit/LayoutTests/webaudio/constructor/waveshaper.html
new file mode 100644
index 0000000000000000000000000000000000000000..99c4824435bbe66b9de49489399f458382b090cf
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/webaudio/constructor/waveshaper.html
@@ -0,0 +1,102 @@
+<!doctype html>
+<html>
+ <head>
+ <title>Test Constructor: WaveShaper</title>
+ <script src="../../resources/testharness.js"></script>
+ <script src="../../resources/testharnessreport.js"></script>
+ <script src="../resources/compatibility.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("Construct Offline context", function () {
+ context = new OfflineAudioContext(1, 1, 48000);
+ }).notThrow();
+ taskDone();
+ });
+
+ audit.defineTask("incorrect construction", function (taskDone) {
+ var success = true;
+
+ success = Should("new WaveShaperNode()", function () {
+ new WaveShaperNode();
+ }).throw("TypeError");
+ success = Should("new WaveShaperNode(1)", function () {
+ new WaveShaperNode(1);
+ }).throw("TypeError") && success;
+ success = Should("new WaveShaperNode(context, 42)", function () {
+ new WaveShaperNode(context, 42);
+ }).throw("TypeError") && success;
+
+ success = Should("Invalid constructors", success)
+ .summarize(
+ "correctly threw errors",
+ "did not throw errors in all cases");
+ taskDone();
+ });
+
+ audit.defineTask("valid default construction", function (taskDone) {
+ var node;
+
+ success = Should("node = new WaveShaperNode(context)", function () {
+ node = new WaveShaperNode(context);
+ }).notThrow();
+ success = Should("node.curve", node.curve).beEqualTo(null) && success;
+ success = Should("node.oversample", node.oversample).beEqualTo("none") && success;
+
+ success = Should("node.channelCount", node.channelCount)
+ .beEqualTo(2) && success;
+ success = Should("node.channelCountMode", node.channelCountMode)
+ .beEqualTo("max") && success;
+ success = Should("node.channelInterpretation", node.channelInterpretation)
+ .beEqualTo("speakers") && success;
+
+ Should("new WaveShaperNode(context)", success)
+ .summarize(
+ "constructed node with correct attributes",
+ "did not construct correct node correctly")
+
+ taskDone();
+ });
+
+ audit.defineTask("test AudioNodeOptions", function (taskDone) {
+ testAudioNodeOptions(context, "WaveShaperNode");
+ taskDone();
+ });
+
+ audit.defineTask("valid non-default", function (taskDone) {
+ // Construct an WaveShaperNode with options
+ var options = {
+ curve: Float32Array.from([1,2,3]),
+ oversample: "4x"
+ };
+ var node;
+
+ var message = "node = new WaveShaperNode(, " + JSON.stringify(options) + ")";
+ success = Should(message, function () {
+ node = new WaveShaperNode(context, options);
+ }).notThrow();
+ success = Should("node.curve", node.curve)
+ .beEqualToArray(options.curve) && success;
+ success = Should("node.oversample", node.oversample)
+ .beEqualTo(options.oversample) && success;
+
+ Should("new WaveShaper() with options", success)
+ .summarize(
+ "constructed with correct attributes",
+ "was not constructed correctly");
+
+ taskDone();
+ });
+
+ audit.runTasks();
+ </script>
+ </body>
+</html>

Powered by Google App Engine
This is Rietveld 408576698