X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fust%2Flinking%2Ftest_linking.py;fp=tests%2Fregression%2Fust%2Flinking%2Ftest_linking.py;h=38ae4ed4b7e0f9b70dc398454ade137e3dfa3c19;hp=264747ea68aeca8f8742ad46cbc3d36ac89b280e;hb=6a871bbe6177568f748d1a9f580fa981bc75171c;hpb=b1a6a0bac7cb445d9c6bbb5adc89030a02f73462 diff --git a/tests/regression/ust/linking/test_linking.py b/tests/regression/ust/linking/test_linking.py index 264747ea6..38ae4ed4b 100644 --- a/tests/regression/ust/linking/test_linking.py +++ b/tests/regression/ust/linking/test_linking.py @@ -47,11 +47,27 @@ def check_ust_test_demo2_event(event_line, expected_int_field_value): match = re.search(r".*_seqfield1_length = (\d+)", event_line) if match is None or int(match.group(1)) != 4: return False - match = re.search(r".*seqfield1 = \[ \[0\] = (\d+), \[1\] = (\d+), \[2\] = (\d+), \[3\] = (\d+) \]", event_line) - if match is None or int(match.group(1)) != 116 or int(match.group(2)) != 101 or int(match.group(3)) != 115 or int(match.group(4)) != 116: + match = re.search( + r".*seqfield1 = \[ \[0\] = (\d+), \[1\] = (\d+), \[2\] = (\d+), \[3\] = (\d+) \]", + event_line, + ) + if ( + match is None + or int(match.group(1)) != 116 + or int(match.group(2)) != 101 + or int(match.group(3)) != 115 + or int(match.group(4)) != 116 + ): return False - match = re.search(r".*arrfield1 = \[ \[0\] = (\d), \[1\] = (\d), \[2\] = (\d) \]", event_line) - if match is None or int(match.group(1)) != 1 or int(match.group(2)) != 2 or int(match.group(3)) != 3: + match = re.search( + r".*arrfield1 = \[ \[0\] = (\d), \[1\] = (\d), \[2\] = (\d) \]", event_line + ) + if ( + match is None + or int(match.group(1)) != 1 + or int(match.group(2)) != 2 + or int(match.group(3)) != 3 + ): return False match = re.search(r".*arrfield2 = \"([a-z]*)\"", event_line) if match is None or match.group(1) != "test": @@ -68,6 +84,7 @@ def check_ust_test_demo2_event(event_line, expected_int_field_value): return True + NR_TESTS = 0 DYNAMIC_TEST_ENABLED = False @@ -78,7 +95,9 @@ if os.path.exists(test_path + "demo"): DYNAMIC_TEST_ENABLED = True # Only enable tests that were compiled successfully -test_executables = [executable for executable in test_executables if os.path.exists(executable)] +test_executables = [ + executable for executable in test_executables if os.path.exists(executable) +] NR_TESTS += len(test_executables) * 10 @@ -91,7 +110,9 @@ if NR_TESTS == 0: # 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.' + ) if DYNAMIC_TEST_ENABLED: session_info = create_session() @@ -99,16 +120,24 @@ if DYNAMIC_TEST_ENABLED: start_session(session_info) # Dry run, no events should be logged - demo_process = subprocess.Popen(test_path + "demo", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) + demo_process = subprocess.Popen( + test_path + "demo", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL + ) demo_process.wait() stop_session(session_info) - print_test_result(demo_process.returncode == 0, current_test,\ - "Running application dynamically linked to providers, no preload") + print_test_result( + demo_process.returncode == 0, + current_test, + "Running application dynamically linked to providers, no preload", + ) current_test += 1 trace_path = os.path.join(session_info.trace_path, "ust", "uid") - print_test_result(not os.path.exists(trace_path), current_test,\ - "No events logged when running demo application without preloading providers") + print_test_result( + not os.path.exists(trace_path), + current_test, + "No events logged when running demo application without preloading providers", + ) current_test += 1 shutil.rmtree(session_info.tmp_directory) @@ -119,13 +148,16 @@ for executable in test_executables: enable_ust_tracepoint_event(session_info, "ust_tests_demo*") start_session(session_info) - demo_process = subprocess.Popen(executable, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) + demo_process = subprocess.Popen( + executable, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL + ) demo_process.wait() stop_session(session_info) trace_found = os.path.exists(session_info.trace_path) - print_test_result(trace_found, current_test,\ - "{0}, resulting trace found".format(executable_name)) + print_test_result( + trace_found, current_test, "{0}, resulting trace found".format(executable_name) + ) current_test += 1 if not trace_found: @@ -133,43 +165,78 @@ for executable in test_executables: continue 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)) + bail( + "Could not open {}. Please make sure it is installed.".format( + BABELTRACE_BIN + ) + ) # We should find 8 events in the resulting trace event_entries = [] 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_entries.append(event_line) if len(event_entries) != 8: - bail("{0}, wrong number of events found in resulting trace.".format(executable_name)) + bail( + "{0}, wrong number of events found in resulting trace.".format( + executable_name + ) + ) shutil.rmtree(session_info.tmp_directory) - print_test_result(len(event_entries) == 8, current_test,\ - "{0}, total number of events logged is correct".format(executable_name)) + print_test_result( + len(event_entries) == 8, + current_test, + "{0}, total number of events logged is correct".format(executable_name), + ) current_test += 1 # Check each loop event match = re.search(r".*ust_tests_demo:starting.*value = (\d+) ", event_entries[0]) - print_test_result(match is not None and (int(match.group(1)) == 123), current_test,\ - "{0}, ust_tests_demo:starting event found in trace with a correct integer argument".format(executable_name)) + print_test_result( + match is not None and (int(match.group(1)) == 123), + current_test, + "{0}, ust_tests_demo:starting event found in trace with a correct integer argument".format( + executable_name + ), + ) current_test += 1 for i in range(5): - print_test_result(check_ust_test_demo2_event(event_entries[i+1], i), current_test,\ - "{0}, ust_tests_demo2:loop event found in trace and arguments are correct, iteration ".format(executable_name)\ - + str(i + 1)) + print_test_result( + check_ust_test_demo2_event(event_entries[i + 1], i), + current_test, + "{0}, ust_tests_demo2:loop event found in trace and arguments are correct, iteration ".format( + executable_name + ) + + str(i + 1), + ) current_test += 1 match = re.search(r".*ust_tests_demo:done.*value = (\d+)", event_entries[6]) - print_test_result(match is not None and (int(match.group(1)) == 456), current_test,\ - "{0}, ust_tests_demo:done event found in resulting trace with a correct integer argument".format(executable_name)) + print_test_result( + match is not None and (int(match.group(1)) == 456), + current_test, + "{0}, ust_tests_demo:done event found in resulting trace with a correct integer argument".format( + executable_name + ), + ) current_test += 1 match = re.search(r".*ust_tests_demo3:done.*value = (\d+)", event_entries[7]) - print_test_result(match is not None and (int(match.group(1)) == 42), current_test,\ - "{0}, ust_tests_demo3:done event found in resulting trace with a correct integer argument".format(executable_name)) + print_test_result( + match is not None and (int(match.group(1)) == 42), + current_test, + "{0}, ust_tests_demo3:done event found in resulting trace with a correct integer argument".format( + executable_name + ), + ) current_test += 1