buzzer

Source code: buzzer.py

This is a buzzer test.

Description

This test checks the functionality of the buzzer of a ChromeOS device.

Test Procedure

1. Press space and DUT will start buzzing.

2. Press the number of buzz heard to pass the test or press ‘r’ to play again.

Dependency

None.

Examples

To test buzzer with default parameters on puff, add this in test list:

{
  "pytest_name": "buzzer"
  "args": {
    "gpio_index": "382"
  }
}

If you want to change the mute duration between two beeps and the duration of a beep and test buzzer on brask:

{
  "pytest_name": "buzzer",
  "args": {
    "gpio_index": "166"
    "beep_duration_secs": 0.8,
    "mute_duration_secs": 1.5
  }
}

Test Arguments

Name	Type	Description
beep_duration_secs	float	(optional; default: 0.3) How long for one beep
mute_duration_secs	float	(optional; default: 0.5) Mute duration between two beeps
gpio_index	str	Index for gpio file depending on the board