.gitignore: ignore local vscode workspace settings file

[lttng-tools.git] / tests / utils / lttngtest / environment.py

diff --git a/tests/utils/lttngtest/environment.py b/tests/utils/lttngtest/environment.py
index e51f5eb66da533cc36c6dde3ec2d8e235c7636fd..73d18874b293f1fa23e7c7e2dd267b33e81dd149 100644 (file)
--- a/tests/utils/lttngtest/environment.py
+++ b/tests/utils/lttngtest/environment.py
@@ -93,6 +93,7 @@ class _WaitTraceTestApplication:
         wait_before_exit=False,  # type: bool
         wait_before_exit_file_path=None,  # type: Optional[pathlib.Path]
     ):
+        self._process = None
         self._environment = environment  # type: Environment
         self._iteration_count = event_count
         # File that the application will wait to see before tracing its events.
@@ -223,7 +224,7 @@ class _WaitTraceTestApplication:
             return str(path)
 
     def __del__(self):
-        if not self._has_returned:
+        if self._process is not None and not self._has_returned:
             # This is potentially racy if the pid has been recycled. However,
             # we can't use pidfd_open since it is only available in python >= 3.9.
             self._process.kill()
@@ -315,6 +316,7 @@ class _TraceTestApplication:
 
     def __init__(self, binary_path, environment):
         # type: (pathlib.Path, Environment)
+        self._process = None
         self._environment = environment  # type: Environment
         self._has_returned = False
 
@@ -341,7 +343,7 @@ class _TraceTestApplication:
         self._has_returned = True
 
     def __del__(self):
-        if not self._has_returned:
+        if self._process is not None and not self._has_returned:
             # This is potentially racy if the pid has been recycled. However,
             # we can't use pidfd_open since it is only available in python >= 3.9.
             self._process.kill()
@@ -610,21 +612,26 @@ class _Environment(logger._Logger):
             wait_before_exit_file_path,
         )
 
-    def launch_trace_test_constructor_application(self):
+    def launch_test_application(self, subpath):
         # type () -> TraceTestApplication
         """
         Launch an application that will trace from within constructors.
         """
         return _TraceTestApplication(
-            self._project_root
-            / "tests"
-            / "utils"
-            / "testapp"
-            / "gen-ust-events-constructor"
-            / "gen-ust-events-constructor",
+            self._project_root / "tests" / "utils" / "testapp" / subpath,
             self,
         )
 
+    def _terminate_relayd(self):
+        if self._relayd and self._relayd.poll() is None:
+            self._relayd.terminate()
+            self._relayd.wait()
+            if self._relayd_output_consumer:
+                self._relayd_output_consumer.join()
+                self._relayd_output_consumer = None
+            self._log("Relayd killed")
+            self._relayd = None
+
     # Clean-up managed processes
     def _cleanup(self):
         # type: () -> None
@@ -645,14 +652,7 @@ class _Environment(logger._Logger):
             self._log("Session daemon killed")
             self._sessiond = None
 
-        if self._relayd and self._relayd.poll() is None:
-            self._relayd.terminate()
-            self._relayd.wait()
-            if self._relayd_output_consumer:
-                self._relayd_output_consumer.join()
-                self._relayd_output_consumer = None
-            self._log("Relayd killed")
-            self._relayd = None
+        self._terminate_relayd()
 
         self._lttng_home = None