Test how AudioBufferSourceNode reacts when given too few arguments

Adam Barth · Adam Barth · commit 7d217d03b548 · 2011-08-11T04:00:49.000Z
https://bugs.webkit.org/show_bug.cgi?id=65816 Reviewed by Sam Weinig. The WebAudio API is extremely new. It has only been available as an experimental API in a single browser. The compatibility cost of tightening up these APIs is tiny and these APIs make very little sense to call with too-few arguments. * webaudio/audionode-expected.txt: * webaudio/audionode.html: Canonical link: https://commits.webkit.org/81889@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@92817 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
@@ -1,3 +1,18 @@
+2011-08-10  Adam Barth  <abarth@webkit.org>
+
+        Test how AudioBufferSourceNode reacts when given too few arguments
+        https://bugs.webkit.org/show_bug.cgi?id=65816
+
+        Reviewed by Sam Weinig.
+
+        The WebAudio API is extremely new.  It has only been available as an
+        experimental API in a single browser.  The compatibility cost of
+        tightening up these APIs is tiny and these APIs make very little sense
+        to call with too-few arguments.
+
+        * webaudio/audionode-expected.txt:
+        * webaudio/audionode.html:
+
 2011-08-10  Adam Barth  <abarth@webkit.org>
 
         Add tests of optional arguments for Geolocation
diff --git a/LayoutTests/webaudio/audionode-expected.txt b/LayoutTests/webaudio/audionode-expected.txt
@@ -2,6 +2,9 @@ Basic tests for AudioNode API.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
+PASS audioNode.noteOn() threw exception TypeError: Not enough arguments.
+PASS audioNode.noteGrainOn() threw exception TypeError: Not enough arguments.
+PASS audioNode.noteOff() threw exception TypeError: Not enough arguments.
 PASS Source AudioNode has no inputs.
 PASS Source AudioNode has one output.
 PASS connect() exception thrown for illegal destination AudioNode.
diff --git a/LayoutTests/webaudio/audionode.html b/LayoutTests/webaudio/audionode.html
@@ -25,7 +25,11 @@
     window.jsTestIsAsync = true;
 
     context = new webkitAudioContext();
-    var audioNode = context.createBufferSource();
+    window.audioNode = context.createBufferSource();
+
+    shouldThrow("audioNode.noteOn()");
+    shouldThrow("audioNode.noteGrainOn()");
+    shouldThrow("audioNode.noteOff()");
 
     // Check number of inputs and outputs.
     if (audioNode.numberOfInputs == 0)
