# 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 with the \"run\" shell script and verify that the lttng tools are properly installed.")
+ 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.'
+ )
session_info = create_session()
enable_ust_tracepoint_event(session_info, "ust_tests_td*")
test_env = os.environ.copy()
test_env["LTTNG_UST_REGISTER_TIMEOUT"] = "-1"
-td_process = subprocess.Popen(test_path + "type-declarations", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env=test_env)
+td_process = subprocess.Popen(
+ test_path + "type-declarations",
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.DEVNULL,
+ env=test_env,
+)
td_process.wait()
-print_test_result(td_process.returncode == 0, current_test, "Test application exited normally")
+print_test_result(
+ td_process.returncode == 0, current_test, "Test application exited normally"
+)
current_test += 1
stop_session(session_info)
# Check event fields using type declarations are present
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))
event_lines = []
for event_line in babeltrace_process.stdout:
- event_line = event_line.decode('utf-8').replace("\n", "")
+ event_line = event_line.decode("utf-8").replace("\n", "")
event_lines.append(event_line)
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
if babeltrace_process.returncode != 0:
bail("Unreadable trace; can't proceed with analysis.")
-print_test_result(len(event_lines) == 5, current_test, "Correct number of events found in resulting trace")
+print_test_result(
+ len(event_lines) == 5,
+ current_test,
+ "Correct number of events found in resulting trace",
+)
current_test += 1
if len(event_lines) != 5:
- bail("Unexpected number of events found in resulting trace (" + session_info.trace_path + ")." )
-
-match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" :.*enumfield_third = .*:.*", event_lines[0])
-print_test_result(match is not None and match.group(1) == "tptest", current_test,\
- "First tracepoint is present")
+ bail(
+ "Unexpected number of events found in resulting trace ("
+ + session_info.trace_path
+ + ")."
+ )
+
+match = re.search(
+ r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" :.*enumfield_third = .*:.*",
+ event_lines[0],
+)
+print_test_result(
+ match is not None and match.group(1) == "tptest",
+ current_test,
+ "First tracepoint is present",
+)
current_test += 1
-print_test_result(match is not None and match.group(2) == "zero", current_test,\
- "First tracepoint's enum value maps to zero")
+print_test_result(
+ match is not None and match.group(2) == "zero",
+ current_test,
+ "First tracepoint's enum value maps to zero",
+)
current_test += 1
-print_test_result(match is not None and match.group(3) == "one", current_test,\
- "First tracepoint's second enum value maps to one")
+print_test_result(
+ match is not None and match.group(3) == "one",
+ current_test,
+ "First tracepoint's second enum value maps to one",
+)
current_test += 1
match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*", event_lines[1])
-print_test_result(match is not None and match.group(1) == "tptest_bis", current_test,\
- "Second tracepoint is present")
+print_test_result(
+ match is not None and match.group(1) == "tptest_bis",
+ current_test,
+ "Second tracepoint is present",
+)
current_test += 1
-print_test_result(match is not None and match.group(2) == "zero", current_test,\
- "Second tracepoint's enum value maps to zero")
+print_test_result(
+ match is not None and match.group(2) == "zero",
+ current_test,
+ "Second tracepoint's enum value maps to zero",
+)
current_test += 1
-match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" .*", event_lines[2])
+match = re.search(
+ r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" .*",
+ event_lines[2],
+)
-print_test_result(match is not None and match.group(2) == "one", current_test,\
- "Third tracepoint's enum value maps to one")
+print_test_result(
+ match is not None and match.group(2) == "one",
+ current_test,
+ "Third tracepoint's enum value maps to one",
+)
current_test += 1
-print_test_result('{ zero = ( "zero" : container = 0 ), two = ( "two" : container = 2 ), three = ( "three" : container = 3 ), fifteen = ( "ten_to_twenty" : container = 15 ), twenty_one = ( "twenty_one" : container = 21 ) }' in event_lines[4],
- current_test, 'Auto-incrementing enum values are correct')
+print_test_result(
+ '{ zero = ( "zero" : container = 0 ), two = ( "two" : container = 2 ), three = ( "three" : container = 3 ), fifteen = ( "ten_to_twenty" : container = 15 ), twenty_one = ( "twenty_one" : container = 21 ) }'
+ in event_lines[4],
+ current_test,
+ "Auto-incrementing enum values are correct",
+)
shutil.rmtree(session_info.tmp_directory)
projects / lttng-tools.git / blobdiff