def test_app_loadable_elf(env, extra_data): rel_project_path = os.path.join('tools', 'test_apps', 'system', 'gdb_loadable_elf') app_files = ['gdb_loadable_elf.elf'] target = 'esp32' app = ttfw_idf.LoadableElfTestApp(rel_project_path, app_files, target=target) idf_path = app.get_sdk_path() proj_path = os.path.join(idf_path, rel_project_path) elf_path = os.path.join(app.binary_path, 'gdb_loadable_elf.elf') esp_log_path = os.path.join(proj_path, 'esp.log') with SerialThread(esp_log_path): openocd_log = os.path.join(proj_path, 'openocd.log') gdb_log = os.path.join(proj_path, 'gdb.log') gdb_init = os.path.join(proj_path, 'gdbinit_' + target) gdb_dir = os.path.join(proj_path, 'main') with ttfw_idf.OCDBackend(openocd_log, app.target): with ttfw_idf.GDBBackend(gdb_log, elf_path, app.target, gdb_init, gdb_dir) as p: def wait_for_breakpoint(): p.gdb.wait_target_state(debug_backend.TARGET_STATE_RUNNING) stop_reason = p.gdb.wait_target_state(debug_backend.TARGET_STATE_STOPPED) assert stop_reason == debug_backend.TARGET_STOP_REASON_BP, 'STOP reason: {}'.format(stop_reason) wait_for_breakpoint() p.gdb.add_bp('esp_restart') p.gdb.exec_continue() wait_for_breakpoint() if pexpect.run('grep "Restarting now." {}'.format(esp_log_path), withexitstatus=True)[1]: raise RuntimeError('Expected output from ESP was not received')
def test_examples_sysview_tracing_heap_log(env, extra_data): rel_project_path = os.path.join('examples', 'system', 'sysview_tracing_heap_log') dut = env.get_dut('sysview_tracing_heap_log', rel_project_path) proj_path = os.path.join(dut.app.idf_path, rel_project_path) elf_path = os.path.join(dut.app.binary_path, 'sysview_tracing_heap_log.elf') def get_temp_file(): with tempfile.NamedTemporaryFile(delete=False) as f: return f.name try: tempfiles = [get_temp_file(), get_temp_file()] with open(os.path.join(proj_path, 'gdbinit')) as f_in, open(tempfiles[0], 'w') as f_out: new_content = f_in.read() # localhost connection issue occurs in docker unless: new_content = new_content.replace(':3333', '127.0.0.1:3333', 1) new_content = new_content.replace('file:///tmp/heap_log.svdat', 'file://{}'.format(tempfiles[1]), 1) f_out.write(new_content) with ttfw_idf.OCDBackend(os.path.join(proj_path, 'openocd.log'), dut.app.target): dut.start_app() dut.expect('esp_apptrace: Initialized TRAX on CPU0') gdb_log = os.path.join(proj_path, 'gdb.log') gdb_workdir = os.path.join(proj_path, 'main') with ttfw_idf.GDBBackend(gdb_log, elf_path, dut.app.target, tempfiles[0], gdb_workdir) as p: for _ in range(2): # There are two breakpoints p.gdb.wait_target_state(debug_backend.TARGET_STATE_RUNNING) stop_reason = p.gdb.wait_target_state(debug_backend.TARGET_STATE_STOPPED) assert stop_reason == debug_backend.TARGET_STOP_REASON_BP, 'STOP reason: {}'.format(stop_reason) # dut has been restarted by gdb since the last dut.expect() dut.expect('esp_apptrace: Initialized TRAX on CPU0') with ttfw_idf.CustomProcess(' '.join([os.path.join(dut.app.idf_path, 'tools/esp_app_trace/sysviewtrace_proc.py'), '-p', '-b', elf_path, tempfiles[1]]), logfile='sysviewtrace_proc.log') as sysviewtrace: sysviewtrace.pexpect_proc.expect(re.compile(r'Found \d+ leaked bytes in \d+ blocks.'), timeout=120) finally: for x in tempfiles: try: os.unlink(x) except Exception: pass
def test_examples_sysview_tracing(env, extra_data): rel_project_path = os.path.join('examples', 'system', 'sysview_tracing') dut = env.get_dut('sysview_tracing', rel_project_path) proj_path = os.path.join(dut.app.idf_path, rel_project_path) elf_path = os.path.join(dut.app.binary_path, 'sysview_tracing.elf') def get_temp_file(): with tempfile.NamedTemporaryFile(delete=False) as f: return f.name try: tempfiles = [get_temp_file(), get_temp_file()] with open(os.path.join(proj_path, 'gdbinit')) as f_in, open(tempfiles[0], 'w') as f_out: new_content = f_in.read() # localhost connection issue occurs in docker unless: new_content = new_content.replace(':3333', '127.0.0.1:3333', 1) new_content = new_content.replace( 'file:///tmp/sysview_example.svdat', 'file://{}'.format(tempfiles[1]), 1) f_out.write(new_content) with ttfw_idf.OCDBackend(os.path.join(proj_path, 'openocd.log'), dut.app.target) as oocd: dut.start_app() def dut_expect_task_event(): dut.expect(re.compile( r'example: Task\[0x3[0-9A-Fa-f]+\]: received event \d+'), timeout=30) dut_expect_task_event() gdb_log = os.path.join(proj_path, 'gdb.log') gdb_workdir = os.path.join(proj_path, 'main') with ttfw_idf.GDBBackend(gdb_log, elf_path, dut.app.target, tempfiles[0], gdb_workdir) as p: p.gdb.wait_target_state(debug_backend.TARGET_STATE_RUNNING) stop_reason = p.gdb.wait_target_state( debug_backend.TARGET_STATE_STOPPED) assert stop_reason == debug_backend.TARGET_STOP_REASON_BP, 'STOP reason: {}'.format( stop_reason) dut.expect( 'example: Created task' ) # dut has been restarted by gdb since the last dut.expect() dut_expect_task_event() # Do a sleep while sysview samples are captured. time.sleep(3) # GDBMI isn't responding now to any commands, therefore, the following command is issued to openocd oocd.cmd_exec('esp sysview stop') finally: for x in tempfiles: try: os.unlink(x) except Exception: pass