tests: Split test_ust_constructor into several tests

[lttng-tools.git] / tests / regression / ust / ust-constructor / test_ust_constructor_c_static.py

diff --git a/tests/regression/ust/ust-constructor/test_ust_constructor_c_static.py b/tests/regression/ust/ust-constructor/test_ust_constructor_c_static.py
new file mode 100755 (executable)
index 0000000..4fb509a
--- /dev/null
+++ b/tests/regression/ust/ust-constructor/test_ust_constructor_c_static.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+#
+# SPDX-FileCopyrightText: Kienan Stewart <kstewart@efficios.com>
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+"""
+Test instrumentation coverage of C constructors and destructors by LTTng-UST
+tracepoints with a static archive.
+
+This test successively sets up a session, traces a test application, and then
+reads the resulting trace to determine if all the expected events are present.
+"""
+
+import copy
+import pathlib
+import sys
+
+# Import in-tree test utils
+test_utils_import_path = pathlib.Path(__file__).absolute().parents[3] / "utils"
+sys.path.append(str(test_utils_import_path))
+
+import lttngtest
+import ust_constructor_common as ust
+
+test = {
+    "description": "Test user space constructor/destructor instrumentation coverage (C w/ static archive)",
+    "application": "gen-ust-events-constructor/gen-ust-events-c-constructor-a",
+    "expected_events": copy.deepcopy(
+        ust.expected_events_common + ust.expected_events_tp_a
+    ),
+    "skip_if_application_not_present": False,
+}
+
+tap = lttngtest.TapGenerator(7 + len(test["expected_events"]))
+with lttngtest.test_environment(with_sessiond=True, log=tap.diagnostic) as test_env:
+    try:
+        outputlocation = ust.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,
+            )
+            sys.exit(0)
+    # Warning: validate_trace mutates test['expected_events']
+    ust.validate_trace(outputlocation.path, tap, test["expected_events"])
+
+
+sys.exit(0 if tap.is_successful else 1)