let endTime = 1e300;
        src.connect(context.destination);
        src.start();
        src.stop(endTime);

        context.startRendering()
            .then(function(resultBuffer) {
              let result = resultBuffer.getChannelData(0);
              should(
                  result, 'Output from AudioBufferSource.stop(' + endTime + ')')
                  .beConstantValueOf(1);
            })
            .then(() => task.done());
      });


      audit.define('oscillator: huge stop time', (task, 