from __future__ import unicode_literals import os import re import ttfw_idf @ttfw_idf.idf_example_test(env_tag='test_jtag_arm') def test_examples_app_trace_to_host(env, extra_data): rel_project_path = os.path.join('examples', 'system', 'app_trace_to_host') dut = env.get_dut('app_trace_to_host', rel_project_path) idf_path = dut.app.get_sdk_path() proj_path = os.path.join(idf_path, rel_project_path) oocd_log_path = os.path.join(proj_path, 'openocd.log') with ttfw_idf.OCDBackend(oocd_log_path, dut.app.target) as ocd: dut.start_app() dut.expect_all('example: Enabling ADC1 on channel 6 / GPIO34.', 'example: Enabling CW generator on DAC channel 0 / GPIO25', 'example: Sampling ADC and sending data to the host...', re.compile(r'example: Collected \d+ samples in 20 ms.'), 'example: Sampling ADC and sending data to the UART...', re.compile(r'example: Sample:\d, Value:\d+'), re.compile(r'example: Collected \d+ samples in 20 ms.'), timeout=20) ocd.apptrace_start('file://adc.log 0 9000 5 0 0') ocd.apptrace_wait_stop(tmo=30) with open(oocd_log_path) as oocd_log: cores = 1 if dut.app.get_sdkconfig().get('CONFIG_FREERTOS_UNICORE', '').replace('"','') == 'y' else 2 params_str = 'App trace params: from {} cores'.format(cores) for line in oocd_log: if params_str in line: break else: raise RuntimeError('"{}" could not be found in {}'.format(params_str, oocd_log_path)) with ttfw_idf.CustomProcess(' '.join([os.path.join(idf_path, 'tools/esp_app_trace/logtrace_proc.py'), 'adc.log', os.path.join(dut.app.binary_path, 'app_trace_to_host.elf')]), logfile='logtrace_proc.log') as logtrace: logtrace.pexpect_proc.expect_exact('Parse trace file') logtrace.pexpect_proc.expect_exact('Parsing completed.') logtrace.pexpect_proc.expect_exact('====================================================================') logtrace.pexpect_proc.expect(re.compile(r'example: Sample:\d+, Value:\d+')) logtrace.pexpect_proc.expect_exact('====================================================================') logtrace.pexpect_proc.expect(re.compile(r'Log records count: \d+')) if __name__ == '__main__': test_examples_app_trace_to_host()