Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(32)

Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/constructor/biquadfilter.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 unified diff | Download patch
OLDNEW
(Empty)
1 <!doctype html>
2 <html>
3 <head>
4 <title>Test Constructor: BiquadFilter</title>
5 <script src="../../resources/testharness.js"></script>
6 <script src="../../resources/testharnessreport.js"></script>
7 <script src="../resources/audio-testing.js"></script>
8 <script src="audionodeoptions.js"></script>
9 </head>
10
11 <body>
12 <script>
13 var context;
14
15 var audit = Audit.createTaskRunner();
16
17 audit.defineTask("initialize", function (taskDone) {
18 Should("context = new OfflineAudioContext(...)", function () {
19 context = new OfflineAudioContext(1, 1, 48000);
20 }).notThrow();
21
22 taskDone();
23 });
24
25 audit.defineTask("invalid constructor", function (taskDone) {
26 var node;
27 var success = true;
28
29 success = Should("new BiquadFilterNode()", function () {
30 node = new BiquadFilterNode();
31 }).throw("TypeError");
32 success = Should("new BiquadFilterNode(1)", function () {
33 node = new BiquadFilterNode(1) && success;
34 }).throw("TypeError");
35 success = Should("new BiquadFilterNode(context, 42)", function () {
36 node = new BiquadFilterNode(context, 42) && success;
37 }).throw("TypeError");
38
39 Should("Invalid constructors", success)
40 .summarize(
41 "correctly threw errors",
42 "did not throw errors in all cases");
43
44 taskDone();
45 });
46
47 audit.defineTask("default constructor", function (taskDone) {
48 var node;
49 var success = true;
50
51 success = Should("node = new BiquadFilterNode(context)", function () {
52 node = new BiquadFilterNode(context);
53 }).notThrow();
54 success = Should("node instanceof BiquadFilterNode", node instanceof Biq uadFilterNode)
55 .beEqualTo(true) && success;
56
57 // Test if attributes are set correctly to the defaults
58 success = Should("node.type", node.type)
59 .beEqualTo("lowpass") && success;
60 success = Should("node.Q.value", node.Q.value)
61 .beEqualTo(1) && success;
62 success = Should("node.detune.value", node.detune.value)
63 .beEqualTo(0) && success;
64 success = Should("node.frequency.value", node.frequency.value)
65 .beEqualTo(350) &&
66 success;
67 success = Should("node.gain.value", node.gain.value)
68 .beEqualTo(0) && success;
69
70 Should("new BiquadFilterNode(context)", success)
71 .summarize(
72 "constructed node with correct attributes",
73 "did not construct correct node correctly")
74
75 taskDone();
76 });
77
78 audit.defineTask("test AudioNodeOptions", function (taskDone) {
79 testAudioNodeOptions(context, "BiquadFilterNode");
80 taskDone();
81 });
82
83 audit.defineTask("construct with options", function (taskDone) {
84 var node;
85 var success = true;
86 var options = {
87 type: "highpass",
88 frequency: 512,
89 detune: 1,
90 Q: 5,
91 gain: 3,
92 };
93
94 success = Should("node = new BiquadFilterNode(..., " + JSON.stringify(op tions) + ")", function () {
95 node = new BiquadFilterNode(context, options);
96 }).notThrow();
97
98 // Test that attributes are set according to the option values.
99 success = Should("node.type", node.type)
100 .beEqualTo(options.type) && success;
101 success = Should("node.frequency.value", node.frequency.value)
102 .beEqualTo(options.frequency) &&
103 success;
104 success = Should("node.detuen.value", node.detune.value)
105 .beEqualTo(options.detune) &&
106 success;
107 success = Should("node.Q.value", node.Q.value)
108 .beEqualTo(options.Q) && success;
109 success = Should("node.gain.value", node.gain.value)
110 .beEqualTo(options.gain) && success;
111
112 Should("new BiquadFilterNode() with options", success)
113 .summarize(
114 "constructed with correct attributes",
115 "was not constructed correctly");
116
117 taskDone();
118 });
119
120 audit.runTasks();
121 </script>
122 </body>
123 </html>
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698