audiocontext-getoutputtimestamp.html

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This WPT test may be referenced by the following Test IDs:
- /webaudio/the-audio-api/the-audiocontext-interface/audiocontext-getoutputtimestamp.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

  <head>

    <title>

      Testing AudioContext.getOutputTimestamp() method

    </title>

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

    <script src="/webaudio/resources/audit.js"></script>

  </head>

  <body>

    <script id="layout-test-code">

      let audit = Audit.createTaskRunner();

      audit.define('getoutputtimestamp-initial-values', function(task, should) {

        let context = new AudioContext;

        let timestamp = context.getOutputTimestamp();

        should(timestamp.contextTime, 'timestamp.contextTime').exist();

        should(timestamp.performanceTime, 'timestamp.performanceTime').exist();

        should(timestamp.contextTime, 'timestamp.contextTime')

            .beGreaterThanOrEqualTo(0);

        should(timestamp.performanceTime, 'timestamp.performanceTime')

            .beGreaterThanOrEqualTo(0);

        task.done();

});

      audit.run();

    </script>

  </body>

</html>