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totem/totem_basics.py

 

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# -*- coding: utf-8 -*-

 

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import os

 

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from time import time, gmtime, strftime

 

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from mago.test_suite.totem import TotemTestSuite 

 

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class TotemBasics(TotemTestSuite):

 

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    def check_audio_playback(self):

 

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        test_file = strftime(

 

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            "/tmp/" + "%Y%m%d_%H%M%S" + ".wav", gmtime((time())))

 

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        self.application.openfile(self.wavfile)

 

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        (freq, flat) = self.application.capture_do_fft(test_file)

 

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        if freq != self.freq:

 

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            raise AssertionError, "Sine WAV playback error, frq expected: %s ; got %s" % (self.freq, freq)

 

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        self.application.play_pause()

 

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        os.unlink(test_file)

 

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        (freq, flat) = self.application.capture_do_fft(test_file)

 

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        if flat != 1:

 

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            raise AssertionError, "Pause playback error, non flat PCM detected"  

 

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        self.application.play_pause()

 

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        os.unlink(test_file)

 

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if __name__ == "__main__":

 

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    totem_test =  TotemBasics()

 

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    totem_test.run()

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