esp-idf/examples/peripherals/twai/twai_self_test/example_test.py

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Python
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# Need Python 3 string formatting functions
from __future__ import print_function
import ttfw_idf
# TWAI Self Test Example constants
STR_EXPECT = ('TWAI Self Test: Driver installed', 'TWAI Self Test: Driver uninstalled')
EXPECT_TIMEOUT = 20
@ttfw_idf.idf_example_test(env_tag='Example_TWAI1')
def test_twai_self_test_example(env, extra_data):
# Get device under test, flash and start example. "dut1" must be defined in EnvConfig
dut = env.get_dut('dut1', 'examples/peripherals/twai/twai_self_test', dut_class=ttfw_idf.ESP32DUT)
dut.start_app()
for string in STR_EXPECT:
dut.expect(string, timeout=EXPECT_TIMEOUT)
if __name__ == '__main__':
test_twai_self_test_example()