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<!DOCTYPE html>
<html>
<head>
<title>
realtimeanalyser-basic.html
</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/webaudio/resources/audit-util.js"></script>
<script src="/webaudio/resources/audit.js"></script>
</head>
<body>
<script id="layout-test-code">
let context = 0;
let audit = Audit.createTaskRunner();
audit.define('Basic AnalyserNode test', function(task, should) {
context = new AudioContext();
let analyser = context.createAnalyser();
should(analyser.numberOfInputs, 'Number of inputs for AnalyserNode')
.beEqualTo(1);
should(analyser.numberOfOutputs, 'Number of outputs for AnalyserNode')
.beEqualTo(1);
should(analyser.minDecibels, 'Default minDecibels value')
.beEqualTo(-100);
should(analyser.maxDecibels, 'Default maxDecibels value')
.beEqualTo(-30);
should(
analyser.smoothingTimeConstant,
'Default smoothingTimeConstant value')
.beEqualTo(0.8);
let expectedValue = -50 - (1 / 3);
analyser.minDecibels = expectedValue;
should(analyser.minDecibels, 'node.minDecibels = ' + expectedValue)
.beEqualTo(expectedValue);
expectedValue = -40 - (1 / 3);
analyser.maxDecibels = expectedValue;
should(analyser.maxDecibels, 'node.maxDecibels = ' + expectedValue)
.beEqualTo(expectedValue);
task.done();
});
audit.run();
</script>
</body>
</html>
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