en/devices/accessories/headset/testing.html

page.title=Testing
@jd:body

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<div id="qv-wrapper">
  <div id="qv">
    <h2>In this document</h2>
    <ol id="auto-toc">
   </ol>
  </div>
</div>

<p>To ensure your headset is compatible with the minimally required
functionality, conduct these tests.</p>

<h2 id=headset_insertion>Headset insertion</h2>

<ol>
  <li> Start with the Android device turned off.
  <li> Plug in the headset.
  <li> Turn the device on.
  <li> Unlock.
  <li> Open the <a
       href="https://github.com/googlesamples/android-UniversalMusicPlayer">open
       source</a> <a
       href="https://android-developers.blogspot.com/2015/03/a-new-reference-app-for-multi-device.html">Universal
       Music Player</a>.
  <li> Press the device volume buttons to maximize media volume.
  <li> Start playing music and verify audio comes out of the headset.
  <li> While music is playing, disconnect the headset and verify music stops.
  <li> Reconnect the headset, start playing music again, and verify audio comes out of
the headset.
</ol>

<h2 id=volume_buttons>Volume buttons</h2>

<ol>
  <li> Play music and ensure it is coming out of the headset.
  <li> Press the volume-down button. Verify the volume panel
displays the media volume decrease by one notch and the volume output is
reduced as expected.
  <li> Long press the volume-down button. Verify the volume panel shows media
volume going all the way down and volume output is reduced gradually to muted.
  <li> Press the volume-up button. Verify the volume panel displays the media
volume go up one notch and the volume output is increased as expected.
  <li> Long press the volume-up button. Verify the volume panel shows the
media volume go all the way up to maximum and the volume output is increased as
expected.
</ol>

<h2 id=play_pause_for_music>Play/pause for music</h2>

<p>Press quickly on the play/pause button and verify music stops playing out of
the headset. If music was not already playing, then it should start playing out
of the headset.</p>

<h2 id=play_pause_for_telephony>Play/pause for telephony</h2>
<p>The actions to mute and hang up a phone call may differ across Android
devices. This test documents the most common behavior.</p>

<ol>
  <li> Make a phone call.
  <li> Long press the play/pause button while in the call.
  <li> Verify the microphone mutes. And if you long press again, the microphone
should un-mute.
  <li> While still in the call, short press the play/pause button.
  <li> Verify the short press ends the telephone call.
  <li> Receive a phone call on the Android device.
  <li> Short press the play/pause button while the phone is ringing and verify
the call is accepted.
  <li> Receive another phone call on the Android device.
  <li> Long press the play/pause button while the phone is ringing and verify the
call is rejected.
</ol>

<h2 id=play_pause_for_voice_actions_microphone>Play/pause for voice actions + microphone</h2>

<ol>
  <li> Unlock the Android device and go to the home screen.
  <li> Long press the play/pause button.
  <li> Verify:
  <ol>
    <li> you hear a beep after which you should be able to make a voice search query,
such as “What time is it?”
    <li> you hear a response, such as “The time is ...”
  </ol>
  </ol>

<h2 id=voice_button_for_voice_actions_microphone>Voice button for voice actions + microphone</h2>

<ol>
  <li> Unlock the Android device and go to the home screen. 
  <li> Short press the voice button.
  <li> Verify:
  <ol>
    <li> you hear a beep after which you should be able to make a search query, such as
“What time is it?”
    <li> you hear a response, such as “The time is ...”
  </ol>
  </ol>

<p class="note"><strong>Important</strong>: A press on the voice button can launch any search app, for example
Google search.</p>