#
# SPDX-License-Identifier: GPL-2.0-only
+import copy
import pathlib
import sys
import os
if process.returncode == 0:
compound_literal_on_heap = True
-expected_events = [
- {"name": "tp_so_c:constructor_c_provider_shared_library", "msg": None, "count": 0},
- {
- "name": "tp_a:constructor_c_provider_static_archive",
- "msg": None,
- "count": 0,
- "may_fail": compound_literal_on_heap,
- },
- {
- "name": "tp_so:constructor_cplusplus_provider_shared_library",
- "msg": "global - shared library define and provider",
- "count": 0,
- },
- {
- "name": "tp_a_c:constructor_cplusplus_provider_static_archive",
- "msg": "global - static archive define and provider",
- "count": 0,
- "may_fail": compound_literal_on_heap,
- },
+expected_events_common = [
{
"name": "tp:constructor_c_across_units_before_define",
"msg": None,
"count": 0,
},
{"name": "tp:constructor_cplusplus", "msg": "main() local", "count": 0},
- {
- "name": "tp_so:constructor_cplusplus_provider_shared_library",
- "msg": "main() local - shared library define and provider",
- "count": 0,
- },
- {
- "name": "tp_a:constructor_cplusplus_provider_static_archive",
- "msg": "main() local - static archive define and provider",
- "count": 0,
- },
- {"name": "tp:main", "msg": None, "count": 0},
- {
- "name": "tp_a:destructor_cplusplus_provider_static_archive",
- "msg": "main() local - static archive define and provider",
- "count": 0,
- },
- {
- "name": "tp_so:destructor_cplusplus_provider_shared_library",
- "msg": "main() local - shared library define and provider",
- "count": 0,
- },
{"name": "tp:destructor_cplusplus", "msg": "main() local", "count": 0},
+ {"name": "tp:main", "msg": None, "count": 0},
{
"name": "tp:destructor_cplusplus",
"msg": "global - across units after provider",
"count": 0,
"may_fail": compound_literal_on_heap,
},
- {
- "name": "tp_a:destructor_cplusplus_provider_static_archive",
- "msg": "global - static archive define and provider",
- "count": 0,
- "may_fail": compound_literal_on_heap,
- },
- {
- "name": "tp_so:destructor_cplusplus_provider_shared_library",
- "msg": "global - shared library define and provider",
- "count": 0,
- },
{
"name": "tp:destructor_c_across_units_after_provider",
"msg": None,
"count": 0,
"may_fail": compound_literal_on_heap,
},
+]
+expected_events_tp_so = [
+ {"name": "tp_so_c:constructor_c_provider_shared_library", "msg": None, "count": 0},
{
- "name": "tp_a_c:destructor_c_provider_static_archive",
- "msg": None,
+ "name": "tp_so:constructor_cplusplus_provider_shared_library",
+ "msg": "global - shared library define and provider",
+ "count": 0,
+ },
+ {
+ "name": "tp_so:constructor_cplusplus_provider_shared_library",
+ "msg": "main() local - shared library define and provider",
+ "count": 0,
+ },
+ {
+ "name": "tp_so:destructor_cplusplus_provider_shared_library",
+ "msg": "main() local - shared library define and provider",
+ "count": 0,
+ },
+ {
+ "name": "tp_so:destructor_cplusplus_provider_shared_library",
+ "msg": "global - shared library define and provider",
"count": 0,
- "may_fail": compound_literal_on_heap,
},
{"name": "tp_so_c:destructor_c_provider_shared_library", "msg": None, "count": 0},
]
-
-num_tests = 7 + len(expected_events)
+expected_events_tp_a = [
+ {"name": "tp_a_c:constructor_c_provider_static_archive", "msg": None, "count": 0},
+ {
+ "name": "tp_a:constructor_cplusplus_provider_static_archive",
+ "msg": "global - static archive define and provider",
+ "count": 0,
+ "may_fail": compound_literal_on_heap,
+ },
+ {
+ "name": "tp_a:constructor_cplusplus_provider_static_archive",
+ "msg": "main() local - static archive define and provider",
+ "count": 0,
+ },
+ {
+ "name": "tp_a:destructor_cplusplus_provider_static_archive",
+ "msg": "main() local - static archive define and provider",
+ "count": 0,
+ },
+ {
+ "name": "tp_a:destructor_cplusplus_provider_static_archive",
+ "msg": "global - static archive define and provider",
+ "count": 0,
+ "may_fail": compound_literal_on_heap,
+ },
+ {"name": "tp_a_c:destructor_c_provider_static_archive", "msg": None, "count": 0},
+]
-def capture_trace(tap, test_env):
+def capture_trace(tap, test_env, application, description):
# type: (lttngtest.TapGenerator, lttngtest._Environment) -> lttngtest.LocalSessionOutputLocation
- tap.diagnostic(
- "Capture trace from application with instrumented C/C++ constructors/destructors"
- )
+ tap.diagnostic(description)
session_output_location = lttngtest.LocalSessionOutputLocation(
test_env.create_temporary_directory("trace")
) as test_case:
session.start()
- test_app = test_env.launch_trace_test_constructor_application()
- with tap.case("Run test app".format(session_name=session.name)) as test_case:
+ test_app = test_env.launch_test_application(application)
+ with tap.case(
+ "Run test app '{}'".format(application, session_name=session.name)
+ ) as test_case:
test_app.wait_for_exit()
with tap.case(
return session_output_location
-def validate_trace(trace_location, tap):
+def validate_trace(trace_location, tap, expected_events):
# type: (pathlib.Path, lttngtest.TapGenerator)
unknown_event_count = 0
tap.test(unknown_event_count == 0, "Found no unexpected events")
-tap = lttngtest.TapGenerator(num_tests)
-tap.diagnostic("Test user space constructor/destructor instrumentation coverage")
+success = True
+tests = [
+ {
+ "description": "Test user space constructor/destructor instrumentation coverage (C++ w/ static archive)",
+ "application": "gen-ust-events-constructor/gen-ust-events-constructor-a",
+ "expected_events": copy.deepcopy(expected_events_common + expected_events_tp_a),
+ "skip_if_application_not_present": False,
+ },
+ {
+ "description": "Test user space constructor/destructor instrumentation coverage (C++ w/ dynamic object",
+ "application": "gen-ust-events-constructor/gen-ust-events-constructor-so",
+ "expected_events": copy.deepcopy(
+ expected_events_common + expected_events_tp_so
+ ),
+ # This application is not be built when `NO_SHARED` is set in the
+ # configuration options.
+ "skip_if_application_not_present": True,
+ },
+]
+
+success = True
+for test in tests:
+ tap = lttngtest.TapGenerator(7 + len(test["expected_events"]))
+ with lttngtest.test_environment(with_sessiond=True, log=tap.diagnostic) as test_env:
+ try:
+ outputlocation = capture_trace(
+ tap, test_env, test["application"], test["description"]
+ )
+ except FileNotFoundError as fne:
+ tap.diagnostic(fne)
+ if test["skip_if_application_not_present"]:
+ tap.skip(
+ "Test application '{}' not found".format(test["application"]),
+ tap.remaining_test_cases,
+ )
+ break
+ # Warning: validate_trace mutates test['expected_events']
+ validate_trace(outputlocation.path, tap, test["expected_events"])
+ success = success and tap.is_successful
-with lttngtest.test_environment(with_sessiond=True, log=tap.diagnostic) as test_env:
- outputlocation = capture_trace(tap, test_env)
- validate_trace(outputlocation.path, tap)
-sys.exit(0 if tap.is_successful else 1)
+sys.exit(0 if success else 1)
projects / lttng-tools.git / blobdiff