kopia lustrzana https://github.com/espressif/esp-idf
67 wiersze
2.5 KiB
Python
67 wiersze
2.5 KiB
Python
from __future__ import unicode_literals
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import os
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import re
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import tempfile
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import time
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from io import open
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import debug_backend
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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_sysview_tracing(env, extra_data):
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rel_project_path = os.path.join('examples', 'system', 'sysview_tracing')
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dut = env.get_dut('sysview_tracing', rel_project_path)
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proj_path = os.path.join(dut.app.idf_path, rel_project_path)
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elf_path = os.path.join(dut.app.binary_path, 'sysview_tracing.elf')
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def get_temp_file():
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with tempfile.NamedTemporaryFile(delete=False) as f:
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return f.name
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try:
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tempfiles = [get_temp_file(), get_temp_file()]
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with open(os.path.join(proj_path, 'gdbinit')) as f_in, open(tempfiles[0], 'w') as f_out:
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new_content = f_in.read()
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# localhost connection issue occurs in docker unless:
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new_content = new_content.replace(':3333', '127.0.0.1:3333', 1)
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new_content = new_content.replace('file:///tmp/sysview_example.svdat', 'file://{}'.format(tempfiles[1]), 1)
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f_out.write(new_content)
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with ttfw_idf.OCDBackend(os.path.join(proj_path, 'openocd.log'), dut.app.target) as oocd:
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dut.start_app()
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def dut_expect_task_event():
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dut.expect(re.compile(r'example: Task\[0x3[0-9A-Fa-f]+\]: received event \d+'), timeout=30)
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dut_expect_task_event()
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gdb_log = os.path.join(proj_path, 'gdb.log')
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gdb_workdir = os.path.join(proj_path, 'main')
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with ttfw_idf.GDBBackend(gdb_log, elf_path, dut.app.target, tempfiles[0], gdb_workdir) as p:
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p.gdb.wait_target_state(debug_backend.TARGET_STATE_RUNNING)
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stop_reason = p.gdb.wait_target_state(debug_backend.TARGET_STATE_STOPPED)
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assert stop_reason == debug_backend.TARGET_STOP_REASON_BP, 'STOP reason: {}'.format(stop_reason)
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dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect()
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dut_expect_task_event()
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# Do a sleep while sysview samples are captured.
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time.sleep(3)
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# GDBMI isn't responding now to any commands, therefore, the following command is issued to openocd
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oocd.cmd_exec('esp sysview stop')
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finally:
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for x in tempfiles:
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try:
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os.unlink(x)
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except Exception:
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pass
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if __name__ == '__main__':
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test_examples_sysview_tracing()
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