# Check if a sessiond is running... bail out if none found.
if session_daemon_alive() == 0:
- bail("""No sessiond running. Please make sure you are running this test
+ bail(
+ """No sessiond running. Please make sure you are running this test
with the "run" shell script and verify that the lttng tools are
- properly installed.""")
+ properly installed."""
+ )
session_info = create_session()
enable_ust_tracepoint_event(session_info, "*")
start_session(session_info)
-test_process = subprocess.Popen(test_path + "prog.strip", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+test_process = subprocess.Popen(
+ test_path + "prog.strip", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL
+)
test_process.wait()
-print_test_result(test_process.returncode == 0, current_test, "Test application exited normally")
+print_test_result(
+ test_process.returncode == 0, current_test, "Test application exited normally"
+)
current_test += 1
stop_session(session_info)
# Check for statedump events in the resulting trace
try:
- babeltrace_process = subprocess.Popen([BABELTRACE_BIN, session_info.trace_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ babeltrace_process = subprocess.Popen(
+ [BABELTRACE_BIN, session_info.trace_path],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ )
except FileNotFoundError:
- bail("Could not open {}. Please make sure it is installed.".format(BABELTRACE_BIN), session_info)
+ bail(
+ "Could not open {}. Please make sure it is installed.".format(BABELTRACE_BIN),
+ session_info,
+ )
start_event_found = False
bin_info_event_found = False
for event_line in babeltrace_process.stdout:
# Let babeltrace finish to get the return code
- if start_event_found and bin_info_event_found and build_id_event_found and \
- debug_link_event_found and end_event_found:
+ if (
+ start_event_found
+ and bin_info_event_found
+ and build_id_event_found
+ and debug_link_event_found
+ and end_event_found
+ ):
continue
- event_line = event_line.decode('utf-8').replace("\n", "")
+ event_line = event_line.decode("utf-8").replace("\n", "")
if re.search(r".*lttng_ust_statedump:start.*", event_line) is not None:
start_event_found = True
elif re.search(r".*lttng_ust_statedump:bin_info.*", event_line) is not None:
babeltrace_process.wait()
-print_test_result(babeltrace_process.returncode == 0, current_test, "Resulting trace is readable")
+print_test_result(
+ babeltrace_process.returncode == 0, current_test, "Resulting trace is readable"
+)
current_test += 1
-print_test_result(start_event_found, current_test, "lttng_ust_statedump:start event found in resulting trace")
+print_test_result(
+ start_event_found,
+ current_test,
+ "lttng_ust_statedump:start event found in resulting trace",
+)
current_test += 1
-print_test_result(bin_info_event_found, current_test, "lttng_ust_statedump:bin_info event found in resulting trace")
+print_test_result(
+ bin_info_event_found,
+ current_test,
+ "lttng_ust_statedump:bin_info event found in resulting trace",
+)
current_test += 1
-print_test_result(build_id_event_found, current_test, "lttng_ust_statedump:build_id event found in resulting trace")
+print_test_result(
+ build_id_event_found,
+ current_test,
+ "lttng_ust_statedump:build_id event found in resulting trace",
+)
current_test += 1
-print_test_result(debug_link_event_found, current_test, "lttng_ust_statedump:debug_link event found in resulting trace")
+print_test_result(
+ debug_link_event_found,
+ current_test,
+ "lttng_ust_statedump:debug_link event found in resulting trace",
+)
current_test += 1
-print_test_result(end_event_found, current_test, "lttng_ust_statedump:end event found in resulting trace")
+print_test_result(
+ end_event_found,
+ current_test,
+ "lttng_ust_statedump:end event found in resulting trace",
+)
current_test += 1
shutil.rmtree(session_info.tmp_directory)