| 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Copyright (C) 2023 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 4 | # |
| 5 | # SPDX-License-Identifier: GPL-2.0-only |
| 6 | |
| 7 | import pathlib |
| 8 | import sys |
| 9 | import os |
| 10 | from typing import Any, Callable, Type, Dict, Iterator |
| 11 | import random |
| 12 | import string |
| 13 | from collections.abc import Mapping |
| 14 | |
| 15 | """ |
| 16 | Test the listing of recording rules associated to a channel. |
| 17 | """ |
| 18 | |
| 19 | # Import in-tree test utils |
| 20 | test_utils_import_path = pathlib.Path(__file__).absolute().parents[3] / "utils" |
| 21 | sys.path.append(str(test_utils_import_path)) |
| 22 | |
| 23 | import lttngtest |
| 24 | |
| 25 | |
| 26 | def test_identical_recording_rules_except_log_level_rule_type(tap, test_env): |
| 27 | # type: (lttngtest.TapGenerator, lttngtest._Environment) -> None |
| 28 | tap.diagnostic( |
| 29 | "Test adding and listing event rules that differ only by their log level rule type" |
| 30 | ) |
| 31 | |
| 32 | client = lttngtest.LTTngClient(test_env, log=tap.diagnostic) |
| 33 | |
| 34 | session = client.create_session() |
| 35 | channel = session.add_channel(lttngtest.TracingDomain.User) |
| 36 | session.start() |
| 37 | |
| 38 | app = test_env.launch_wait_trace_test_application(100) |
| 39 | |
| 40 | llr_exactly = lttngtest.LogLevelRuleExactly(lttngtest.UserLogLevel.DEBUG_LINE) |
| 41 | llr_as_severe_as = lttngtest.LogLevelRuleAsSevereAs( |
| 42 | lttngtest.UserLogLevel.DEBUG_LINE |
| 43 | ) |
| 44 | |
| 45 | recording_rule_log_at_level = lttngtest.UserTracepointEventRule( |
| 46 | "lttng*", None, llr_exactly, None |
| 47 | ) |
| 48 | recording_rule_log_at_least_level = lttngtest.UserTracepointEventRule( |
| 49 | "lttng*", None, llr_as_severe_as, None |
| 50 | ) |
| 51 | recording_rule_no_log_level = lttngtest.UserTracepointEventRule( |
| 52 | "lttng*", None, None, None |
| 53 | ) |
| 54 | |
| 55 | with tap.case("Adding a recording rule with an `exact` log level rule"): |
| 56 | channel.add_recording_rule(recording_rule_log_at_level) |
| 57 | |
| 58 | with tap.case("Adding a recording rule with an `as severe as` log level rule"): |
| 59 | channel.add_recording_rule(recording_rule_log_at_least_level) |
| 60 | |
| 61 | with tap.case( |
| 62 | "Adding a recording rule without a log level rule (all log levels enabled)" |
| 63 | ): |
| 64 | channel.add_recording_rule(recording_rule_no_log_level) |
| 65 | |
| 66 | rule_match_count = 0 |
| 67 | for rule in channel.recording_rules: |
| 68 | if ( |
| 69 | rule != recording_rule_no_log_level |
| 70 | and rule != recording_rule_log_at_level |
| 71 | and rule != recording_rule_log_at_least_level |
| 72 | ): |
| 73 | continue |
| 74 | |
| 75 | rule_match_count = rule_match_count + 1 |
| 76 | |
| 77 | tap.test( |
| 78 | rule_match_count == 3, |
| 79 | "Recording rules are added and listed", |
| 80 | ) |
| 81 | |
| 82 | |
| 83 | tap = lttngtest.TapGenerator(4) |
| 84 | tap.diagnostic("Test the addition and listing of event rules associated to a channel") |
| 85 | |
| 86 | with lttngtest.test_environment(with_sessiond=True, log=tap.diagnostic) as test_env: |
| 87 | test_identical_recording_rules_except_log_level_rule_type(tap, test_env) |
| 88 | |
| 89 | sys.exit(0 if tap.is_successful else 1) |