54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
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from __future__ import unicode_literals
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from pexpect import TIMEOUT
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from ttfw_idf import Utility
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import os
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import ttfw_idf
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@ttfw_idf.idf_example_test(env_tag="test_jtag_arm")
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def test_examples_gcov(env, extra_data):
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rel_project_path = os.path.join('examples', 'system', 'gcov')
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dut = env.get_dut('gcov', rel_project_path)
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idf_path = dut.app.get_sdk_path()
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proj_path = os.path.join(idf_path, rel_project_path)
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with ttfw_idf.OCDProcess(os.path.join(proj_path, 'openocd.log')):
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with ttfw_idf.TelnetProcess(os.path.join(proj_path, 'telnet.log')) as telnet_p:
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dut.start_app()
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def expect_counter_output(loop, timeout=10):
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dut.expect_all('blink_dummy_func: Counter = {}'.format(loop),
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'some_dummy_func: Counter = {}'.format(loop * 2),
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timeout=timeout)
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expect_counter_output(0, timeout=20)
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dut.expect('Ready to dump GCOV data...', timeout=5)
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def dump_coverage():
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try:
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telnet_p.pexpect_proc.sendline('esp gcov dump')
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telnet_p.pexpect_proc.expect_exact('Targets connected.')
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telnet_p.pexpect_proc.expect_exact('gcov_example_main.c.gcda')
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telnet_p.pexpect_proc.expect_exact('gcov_example_func.c.gcda')
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telnet_p.pexpect_proc.expect_exact('some_funcs.c.gcda')
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telnet_p.pexpect_proc.expect_exact('Targets disconnected.')
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except TIMEOUT:
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# Print what is happening with DUT. Limit the size if it is in loop and generating output.
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Utility.console_log(dut.read(size=1000))
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raise
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dump_coverage()
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dut.expect('GCOV data have been dumped.', timeout=5)
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expect_counter_output(1)
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dut.expect('Ready to dump GCOV data...', timeout=5)
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dump_coverage()
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dut.expect('GCOV data have been dumped.', timeout=5)
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for i in range(2, 6):
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expect_counter_output(i)
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if __name__ == '__main__':
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test_examples_gcov()
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