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Unified Diff: third_party/WebKit/LayoutTests/webaudio/constructor/dynamicscompressor.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/dynamicscompressor.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/constructor/dynamicscompressor.html b/third_party/WebKit/LayoutTests/webaudio/constructor/dynamicscompressor.html
new file mode 100644
index 0000000000000000000000000000000000000000..4e1ead473a70ec99d69025bc6ae5b2daabfaa1a0
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/webaudio/constructor/dynamicscompressor.html
@@ -0,0 +1,139 @@
+<!doctype html>
+<html>
+ <head>
+ <title>Test Constructor: DynamicsCompressor</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 DynamicsCompressorNode()", function () {
+ node = new DynamicsCompressorNode();
+ }).throw("TypeError");
+ success = Should("new DynamicsCompressorNode(1)", function () {
+ node = new DynamicsCompressorNode(1);
+ }).throw("TypeError") && success;
+ success = Should("new DynamicsCompressorNode(context, 42)", function () {
+ node = new DynamicsCompressorNode(context, 42);
+ }).throw("TypeError") && success;
+
+ 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 DynamicsCompressorNode(context)", function () {
+ node = new DynamicsCompressorNode(context);
+ }).notThrow();
+ success = Should("node instanceof DynamicsCompressorNode",
+ node instanceof DynamicsCompressorNode)
+ .beEqualTo(true) && success;
+
+ success = Should("node.threshold.value", node.threshold.value)
+ .beEqualTo(-24) && success;
+ success = Should("node.knee.value", node.knee.value)
+ .beEqualTo(30) && success;
+ success = Should("node.ratio.value", node.ratio.value)
+ .beEqualTo(12) && success;
+ success = Should("node.reduction", node.reduction)
+ .beEqualTo(0) && success;
+ success = Should("node.attack.value", node.attack.value)
+ .beEqualTo(Math.fround(0.003)) && success;
+ success = Should("node.release.value", node.release.value)
+ .beEqualTo(0.25) && 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 DynamicsCompressorNode(context)", success)
+ .summarize(
+ "constructed node with correct attributes",
+ "did not construct correct node correctly")
+
+ taskDone();
+ });
+
+ audit.defineTask("test AudioNodeOptions", function (taskDone) {
+ testAudioNodeOptions(context, "DynamicsCompressorNode");
+ taskDone();
+ });
+
+ audit.defineTask("constructor with options", function (taskDone) {
+ var node;
+ var success = true;
+ var options = {
+ threshold: -33,
+ knee: 15,
+ ratio: 7,
+ attack: 0.625,
+ release: 0.125
+ };
+
+ success = Should("node = new DynamicsCompressorNode(c, " + JSON.stringify(options) +
+ ")",
+ function () {
+ node = new DynamicsCompressorNode(context, options);
+ }).notThrow();
+ success = Should("node instanceof DynamicsCompressorNode",
+ node instanceof DynamicsCompressorNode)
+ .beEqualTo(true) && success;
+
+ success = Should("node.threshold.value", node.threshold.value)
+ .beEqualTo(options.threshold) && success;
+ success = Should("node.knee.value", node.knee.value)
+ .beEqualTo(options.knee) && success;
+ success = Should("node.ratio.value", node.ratio.value)
+ .beEqualTo(options.ratio) && success;
+ success = Should("node.attack.value", node.attack.value)
+ .beEqualTo(options.attack) && success;
+ success = Should("node.release.value", node.release.value)
+ .beEqualTo(options.release) && 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;
+
+ success = Should("DynamicsCompressorNode(context) constructed with correct values",
+ success)
+ .beEqualTo(true);
+
+ taskDone();
+ });
+
+
+ audit.runTasks();
+ </script>
+ </body>
+</html>
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